Merge "Revert "Port mode configuration test - II""
diff --git a/audio/2.0/Android.bp b/audio/2.0/Android.bp
index cdaaa15..06299b6 100644
--- a/audio/2.0/Android.bp
+++ b/audio/2.0/Android.bp
@@ -108,3 +108,93 @@
         "android.hardware.audio.common@2.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.audio@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.audio@2.0",
+    srcs: [
+        ":android.hardware.audio@2.0_hal",
+    ],
+    out: [
+        "android/hardware/audio/2.0/ADevice.cpp",
+        "android/hardware/audio/2.0/ADevicesFactory.cpp",
+        "android/hardware/audio/2.0/APrimaryDevice.cpp",
+        "android/hardware/audio/2.0/AStream.cpp",
+        "android/hardware/audio/2.0/AStreamIn.cpp",
+        "android/hardware/audio/2.0/AStreamOut.cpp",
+        "android/hardware/audio/2.0/AStreamOutCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.audio@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.audio@2.0",
+    srcs: [
+        ":android.hardware.audio@2.0_hal",
+    ],
+    out: [
+        "android/hardware/audio/2.0/ADevice.h",
+        "android/hardware/audio/2.0/ADevicesFactory.h",
+        "android/hardware/audio/2.0/APrimaryDevice.h",
+        "android/hardware/audio/2.0/AStream.h",
+        "android/hardware/audio/2.0/AStreamIn.h",
+        "android/hardware/audio/2.0/AStreamOut.h",
+        "android/hardware/audio/2.0/AStreamOutCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.audio@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.audio@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.audio@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.audio@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.audio@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.audio@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.audio@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio@2.0",
+        "android.hardware.audio@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.audio@2.0-adapter_genc++"],
+}
diff --git a/audio/common/2.0/default/Android.bp b/audio/common/2.0/default/Android.bp
index 104bbac..82b38c0 100644
--- a/audio/common/2.0/default/Android.bp
+++ b/audio/common/2.0/default/Android.bp
@@ -15,6 +15,7 @@
 
 cc_library_shared {
     name: "android.hardware.audio.common@2.0-util",
+    defaults: ["hidl_defaults"],
     vendor_available: true,
     vndk: {
         enabled: true,
diff --git a/audio/effect/2.0/Android.bp b/audio/effect/2.0/Android.bp
index fd667f0..e939ece 100644
--- a/audio/effect/2.0/Android.bp
+++ b/audio/effect/2.0/Android.bp
@@ -157,3 +157,107 @@
         "android.hardware.audio.common@2.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.audio.effect@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.audio.effect@2.0",
+    srcs: [
+        ":android.hardware.audio.effect@2.0_hal",
+    ],
+    out: [
+        "android/hardware/audio/effect/2.0/AAcousticEchoCancelerEffect.cpp",
+        "android/hardware/audio/effect/2.0/AAutomaticGainControlEffect.cpp",
+        "android/hardware/audio/effect/2.0/ABassBoostEffect.cpp",
+        "android/hardware/audio/effect/2.0/ADownmixEffect.cpp",
+        "android/hardware/audio/effect/2.0/AEffect.cpp",
+        "android/hardware/audio/effect/2.0/AEffectBufferProviderCallback.cpp",
+        "android/hardware/audio/effect/2.0/AEffectsFactory.cpp",
+        "android/hardware/audio/effect/2.0/AEnvironmentalReverbEffect.cpp",
+        "android/hardware/audio/effect/2.0/AEqualizerEffect.cpp",
+        "android/hardware/audio/effect/2.0/ALoudnessEnhancerEffect.cpp",
+        "android/hardware/audio/effect/2.0/ANoiseSuppressionEffect.cpp",
+        "android/hardware/audio/effect/2.0/APresetReverbEffect.cpp",
+        "android/hardware/audio/effect/2.0/AVirtualizerEffect.cpp",
+        "android/hardware/audio/effect/2.0/AVisualizerEffect.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.audio.effect@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.audio.effect@2.0",
+    srcs: [
+        ":android.hardware.audio.effect@2.0_hal",
+    ],
+    out: [
+        "android/hardware/audio/effect/2.0/AAcousticEchoCancelerEffect.h",
+        "android/hardware/audio/effect/2.0/AAutomaticGainControlEffect.h",
+        "android/hardware/audio/effect/2.0/ABassBoostEffect.h",
+        "android/hardware/audio/effect/2.0/ADownmixEffect.h",
+        "android/hardware/audio/effect/2.0/AEffect.h",
+        "android/hardware/audio/effect/2.0/AEffectBufferProviderCallback.h",
+        "android/hardware/audio/effect/2.0/AEffectsFactory.h",
+        "android/hardware/audio/effect/2.0/AEnvironmentalReverbEffect.h",
+        "android/hardware/audio/effect/2.0/AEqualizerEffect.h",
+        "android/hardware/audio/effect/2.0/ALoudnessEnhancerEffect.h",
+        "android/hardware/audio/effect/2.0/ANoiseSuppressionEffect.h",
+        "android/hardware/audio/effect/2.0/APresetReverbEffect.h",
+        "android/hardware/audio/effect/2.0/AVirtualizerEffect.h",
+        "android/hardware/audio/effect/2.0/AVisualizerEffect.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.audio.effect@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.audio.effect@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.audio.effect@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.audio.effect@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio.effect@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio.effect@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.audio.effect@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.audio.effect@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.audio.effect@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio.effect@2.0",
+        "android.hardware.audio.effect@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.audio.effect@2.0-adapter_genc++"],
+}
diff --git a/automotive/evs/1.0/Android.bp b/automotive/evs/1.0/Android.bp
index 7ae2231..da68c2a 100644
--- a/automotive/evs/1.0/Android.bp
+++ b/automotive/evs/1.0/Android.bp
@@ -85,3 +85,84 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.automotive.evs@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.evs@1.0",
+    srcs: [
+        ":android.hardware.automotive.evs@1.0_hal",
+    ],
+    out: [
+        "android/hardware/automotive/evs/1.0/AEvsCamera.cpp",
+        "android/hardware/automotive/evs/1.0/AEvsCameraStream.cpp",
+        "android/hardware/automotive/evs/1.0/AEvsDisplay.cpp",
+        "android/hardware/automotive/evs/1.0/AEvsEnumerator.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.automotive.evs@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.evs@1.0",
+    srcs: [
+        ":android.hardware.automotive.evs@1.0_hal",
+    ],
+    out: [
+        "android/hardware/automotive/evs/1.0/AEvsCamera.h",
+        "android/hardware/automotive/evs/1.0/AEvsCameraStream.h",
+        "android/hardware/automotive/evs/1.0/AEvsDisplay.h",
+        "android/hardware/automotive/evs/1.0/AEvsEnumerator.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.automotive.evs@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.automotive.evs@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.automotive.evs@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.automotive.evs@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.automotive.evs@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.automotive.evs@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.automotive.evs@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.evs@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.automotive.evs@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.automotive.evs@1.0",
+        "android.hardware.automotive.evs@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.automotive.evs@1.0-adapter_genc++"],
+}
diff --git a/automotive/vehicle/2.0/Android.bp b/automotive/vehicle/2.0/Android.bp
index 879fe0d..0d0d28f 100644
--- a/automotive/vehicle/2.0/Android.bp
+++ b/automotive/vehicle/2.0/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.automotive.vehicle@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.vehicle@2.0",
+    srcs: [
+        ":android.hardware.automotive.vehicle@2.0_hal",
+    ],
+    out: [
+        "android/hardware/automotive/vehicle/2.0/AVehicle.cpp",
+        "android/hardware/automotive/vehicle/2.0/AVehicleCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.automotive.vehicle@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.vehicle@2.0",
+    srcs: [
+        ":android.hardware.automotive.vehicle@2.0_hal",
+    ],
+    out: [
+        "android/hardware/automotive/vehicle/2.0/AVehicle.h",
+        "android/hardware/automotive/vehicle/2.0/AVehicleCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.automotive.vehicle@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.automotive.vehicle@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.automotive.vehicle@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.automotive.vehicle@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.automotive.vehicle@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.automotive.vehicle@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.automotive.vehicle@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.automotive.vehicle@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.automotive.vehicle@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.automotive.vehicle@2.0",
+        "android.hardware.automotive.vehicle@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.automotive.vehicle@2.0-adapter_genc++"],
+}
diff --git a/biometrics/fingerprint/2.1/Android.bp b/biometrics/fingerprint/2.1/Android.bp
index 3898da5..e6e4827 100644
--- a/biometrics/fingerprint/2.1/Android.bp
+++ b/biometrics/fingerprint/2.1/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.biometrics.fingerprint@2.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.biometrics.fingerprint@2.1",
+    srcs: [
+        ":android.hardware.biometrics.fingerprint@2.1_hal",
+    ],
+    out: [
+        "android/hardware/biometrics/fingerprint/2.1/ABiometricsFingerprint.cpp",
+        "android/hardware/biometrics/fingerprint/2.1/ABiometricsFingerprintClientCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.biometrics.fingerprint@2.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.biometrics.fingerprint@2.1",
+    srcs: [
+        ":android.hardware.biometrics.fingerprint@2.1_hal",
+    ],
+    out: [
+        "android/hardware/biometrics/fingerprint/2.1/ABiometricsFingerprint.h",
+        "android/hardware/biometrics/fingerprint/2.1/ABiometricsFingerprintClientCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.biometrics.fingerprint@2.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.biometrics.fingerprint@2.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.biometrics.fingerprint@2.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.biometrics.fingerprint@2.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.biometrics.fingerprint@2.1",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.biometrics.fingerprint@2.1",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.biometrics.fingerprint@2.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.biometrics.fingerprint@2.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.biometrics.fingerprint@2.1-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.biometrics.fingerprint@2.1",
+        "android.hardware.biometrics.fingerprint@2.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.biometrics.fingerprint@2.1-adapter_genc++"],
+}
diff --git a/bluetooth/1.0/Android.bp b/bluetooth/1.0/Android.bp
index c883c59..9d2cf6e 100644
--- a/bluetooth/1.0/Android.bp
+++ b/bluetooth/1.0/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.bluetooth@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.bluetooth@1.0",
+    srcs: [
+        ":android.hardware.bluetooth@1.0_hal",
+    ],
+    out: [
+        "android/hardware/bluetooth/1.0/ABluetoothHci.cpp",
+        "android/hardware/bluetooth/1.0/ABluetoothHciCallbacks.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.bluetooth@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.bluetooth@1.0",
+    srcs: [
+        ":android.hardware.bluetooth@1.0_hal",
+    ],
+    out: [
+        "android/hardware/bluetooth/1.0/ABluetoothHci.h",
+        "android/hardware/bluetooth/1.0/ABluetoothHciCallbacks.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.bluetooth@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.bluetooth@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.bluetooth@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.bluetooth@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.bluetooth@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.bluetooth@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.bluetooth@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.bluetooth@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.bluetooth@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.bluetooth@1.0",
+        "android.hardware.bluetooth@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.bluetooth@1.0-adapter_genc++"],
+}
diff --git a/boot/1.0/Android.bp b/boot/1.0/Android.bp
index 4e4efa3..e15b2d0 100644
--- a/boot/1.0/Android.bp
+++ b/boot/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.boot@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.boot@1.0",
+    srcs: [
+        ":android.hardware.boot@1.0_hal",
+    ],
+    out: [
+        "android/hardware/boot/1.0/ABootControl.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.boot@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.boot@1.0",
+    srcs: [
+        ":android.hardware.boot@1.0_hal",
+    ],
+    out: [
+        "android/hardware/boot/1.0/ABootControl.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.boot@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.boot@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.boot@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.boot@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.boot@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.boot@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.boot@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.boot@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.boot@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.boot@1.0",
+        "android.hardware.boot@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.boot@1.0-adapter_genc++"],
+}
diff --git a/boot/1.0/vts/Android.bp b/boot/1.0/vts/Android.bp
deleted file mode 100644
index 7aef46b..0000000
--- a/boot/1.0/vts/Android.bp
+++ /dev/null
@@ -1,3 +0,0 @@
-subdirs = [
-    "*"
-]
diff --git a/boot/Android.bp b/boot/Android.bp
index 67af5bb..33f70eb 100644
--- a/boot/Android.bp
+++ b/boot/Android.bp
@@ -1,6 +1,5 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
-    "1.0/vts",
     "1.0/vts/functional",
 ]
diff --git a/broadcastradio/1.0/Android.bp b/broadcastradio/1.0/Android.bp
index 5b8e239..b394fdc 100644
--- a/broadcastradio/1.0/Android.bp
+++ b/broadcastradio/1.0/Android.bp
@@ -85,3 +85,84 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.broadcastradio@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.0",
+    srcs: [
+        ":android.hardware.broadcastradio@1.0_hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.0/ABroadcastRadio.cpp",
+        "android/hardware/broadcastradio/1.0/ABroadcastRadioFactory.cpp",
+        "android/hardware/broadcastradio/1.0/ATuner.cpp",
+        "android/hardware/broadcastradio/1.0/ATunerCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.broadcastradio@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.0",
+    srcs: [
+        ":android.hardware.broadcastradio@1.0_hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.0/ABroadcastRadio.h",
+        "android/hardware/broadcastradio/1.0/ABroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.0/ATuner.h",
+        "android/hardware/broadcastradio/1.0/ATunerCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.broadcastradio@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.broadcastradio@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.broadcastradio@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.broadcastradio@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.broadcastradio@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.broadcastradio@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.broadcastradio@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.broadcastradio@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.broadcastradio@1.0",
+        "android.hardware.broadcastradio@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.broadcastradio@1.0-adapter_genc++"],
+}
diff --git a/broadcastradio/1.1/Android.bp b/broadcastradio/1.1/Android.bp
index 12e23d6..fa1c3e9 100644
--- a/broadcastradio/1.1/Android.bp
+++ b/broadcastradio/1.1/Android.bp
@@ -87,3 +87,89 @@
         "android.hardware.broadcastradio@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.broadcastradio@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.1",
+    srcs: [
+        ":android.hardware.broadcastradio@1.1_hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.1/ABroadcastRadio.cpp",
+        "android/hardware/broadcastradio/1.1/ABroadcastRadioFactory.cpp",
+        "android/hardware/broadcastradio/1.1/ATuner.cpp",
+        "android/hardware/broadcastradio/1.1/ATunerCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.broadcastradio@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.1",
+    srcs: [
+        ":android.hardware.broadcastradio@1.1_hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.1/ABroadcastRadio.h",
+        "android/hardware/broadcastradio/1.1/ABroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.1/ATuner.h",
+        "android/hardware/broadcastradio/1.1/ATunerCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.broadcastradio@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.broadcastradio@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.broadcastradio@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.broadcastradio@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.broadcastradio@1.0",
+        "android.hardware.broadcastradio@1.1",
+        "android.hardware.broadcastradio@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.broadcastradio@1.0",
+        "android.hardware.broadcastradio@1.1",
+        "android.hardware.broadcastradio@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.broadcastradio@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.broadcastradio@1.1-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.broadcastradio@1.0",
+        "android.hardware.broadcastradio@1.1",
+        "android.hardware.broadcastradio@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.broadcastradio@1.1-adapter_genc++"],
+}
diff --git a/broadcastradio/1.1/vts/functional/Android.bp b/broadcastradio/1.1/vts/functional/Android.bp
index 4b93cbc..3d4fe05 100644
--- a/broadcastradio/1.1/vts/functional/Android.bp
+++ b/broadcastradio/1.1/vts/functional/Android.bp
@@ -21,8 +21,8 @@
     static_libs: [
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
-        "android.hardware.broadcastradio@1.1-utils-lib",
-        "android.hardware.broadcastradio@1.1-vts-utils-lib",
+        "android.hardware.broadcastradio@common-utils-lib",
+        "android.hardware.broadcastradio@vts-utils-lib",
         "libgmock",
     ],
 }
diff --git a/broadcastradio/1.2/Android.bp b/broadcastradio/1.2/Android.bp
new file mode 100644
index 0000000..44136c8
--- /dev/null
+++ b/broadcastradio/1.2/Android.bp
@@ -0,0 +1,84 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+filegroup {
+    name: "android.hardware.broadcastradio@1.2_hal",
+    srcs: [
+        "types.hal",
+        "IBroadcastRadioFactory.hal",
+        "ITuner.hal",
+        "ITunerCallback.hal",
+    ],
+}
+
+genrule {
+    name: "android.hardware.broadcastradio@1.2_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.2",
+    srcs: [
+        ":android.hardware.broadcastradio@1.2_hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.2/types.cpp",
+        "android/hardware/broadcastradio/1.2/BroadcastRadioFactoryAll.cpp",
+        "android/hardware/broadcastradio/1.2/TunerAll.cpp",
+        "android/hardware/broadcastradio/1.2/TunerCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.broadcastradio@1.2_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.2",
+    srcs: [
+        ":android.hardware.broadcastradio@1.2_hal",
+    ],
+    out: [
+        "android/hardware/broadcastradio/1.2/types.h",
+        "android/hardware/broadcastradio/1.2/hwtypes.h",
+        "android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.2/IHwBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.2/BnHwBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.2/BpHwBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.2/BsBroadcastRadioFactory.h",
+        "android/hardware/broadcastradio/1.2/ITuner.h",
+        "android/hardware/broadcastradio/1.2/IHwTuner.h",
+        "android/hardware/broadcastradio/1.2/BnHwTuner.h",
+        "android/hardware/broadcastradio/1.2/BpHwTuner.h",
+        "android/hardware/broadcastradio/1.2/BsTuner.h",
+        "android/hardware/broadcastradio/1.2/ITunerCallback.h",
+        "android/hardware/broadcastradio/1.2/IHwTunerCallback.h",
+        "android/hardware/broadcastradio/1.2/BnHwTunerCallback.h",
+        "android/hardware/broadcastradio/1.2/BpHwTunerCallback.h",
+        "android/hardware/broadcastradio/1.2/BsTunerCallback.h",
+    ],
+}
+
+cc_library {
+    name: "android.hardware.broadcastradio@1.2",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.broadcastradio@1.2_genc++"],
+    generated_headers: ["android.hardware.broadcastradio@1.2_genc++_headers"],
+    export_generated_headers: ["android.hardware.broadcastradio@1.2_genc++_headers"],
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hardware.broadcastradio@1.0",
+        "android.hardware.broadcastradio@1.1",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hardware.broadcastradio@1.0",
+        "android.hardware.broadcastradio@1.1",
+    ],
+}
diff --git a/broadcastradio/1.2/IBroadcastRadioFactory.hal b/broadcastradio/1.2/IBroadcastRadioFactory.hal
new file mode 100644
index 0000000..29f6ab3
--- /dev/null
+++ b/broadcastradio/1.2/IBroadcastRadioFactory.hal
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::IBroadcastRadioFactory;
+
+/**
+ * To use 1.2 features you must cast specific interfaces returned from the
+ * 1.0 HAL. For example V1_0::IBroadcastRadio::openTuner() returns V1_0::ITuner,
+ * which can be cast with V1_2::ITuner::castFrom() call.
+ *
+ * The 1.2 server must always return the 1.2 version of specific interface.
+ */
+interface IBroadcastRadioFactory extends @1.1::IBroadcastRadioFactory {
+};
diff --git a/broadcastradio/1.2/ITuner.hal b/broadcastradio/1.2/ITuner.hal
new file mode 100644
index 0000000..cc966fc
--- /dev/null
+++ b/broadcastradio/1.2/ITuner.hal
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::ITuner;
+
+interface ITuner extends @1.1::ITuner {
+    /**
+     * Generic method for setting vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * Framework does not make any assumptions on the keys or values, other than
+     * ones stated in VendorKeyValue documentation (a requirement of key
+     * prefixes).
+     *
+     * Results vector may not contain a result for each parameter being set,
+     * it can even be empty.
+     *
+     * Application and HAL must not use keys with unknown prefix. In particular,
+     * it must not place a key-value pair in results vector for unknown key from
+     * parameters vector - instead, an unknown key should simply be ignored.
+     * In other words, results vector may contain a subset of parameter keys
+     * (however, the framework doesn't enforce a strict subset - the only
+     * formal requirement is vendor domain prefix for keys).
+     *
+     * @param parameters Vendor-specific key-value pairs.
+     * @return results Operation completion status for parameters being set.
+     *                 Value format for result status is vendor-specific.
+     */
+    setParameters(vec<VendorKeyValue> parameters)
+            generates (vec<VendorKeyValue> results);
+
+    /**
+     * Generic method for retrieving vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * Framework does not cache set/get requests, so it's allowed for
+     * getParameter to return a different value than previous setParameter call.
+     *
+     * The syntax and semantics of keys are up to the vendor (as long as prefix
+     * rules are obeyed). For instance, vendors may include some form of
+     * wildcard support. In such case, result vector may be of different size
+     * than requested keys vector. However, wildcards are not recognized by
+     * framework and they are passed as-is to the HAL implementation.
+     *
+     * Unknown keys must be ignored and not placed into results vector.
+     *
+     * @param keys Parameter keys to fetch.
+     * @return parameters Vendor-specific key-value pairs.
+     */
+    getParameters(vec<string> keys) generates (vec<VendorKeyValue> parameters);
+};
diff --git a/broadcastradio/1.2/ITunerCallback.hal b/broadcastradio/1.2/ITunerCallback.hal
new file mode 100644
index 0000000..4e3d0a5
--- /dev/null
+++ b/broadcastradio/1.2/ITunerCallback.hal
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::ITunerCallback;
+
+interface ITunerCallback extends @1.1::ITunerCallback {
+    /**
+     * Generic callback for passing updates to vendor-specific parameter values.
+     * The framework does not interpret the parameters, they are passed
+     * in an opaque manner between a vendor application and HAL.
+     *
+     * It's up to the HAL implementation if and how to implement this callback,
+     * as long as it obeys the prefix rule. In particular, only selected keys
+     * may be notified this way. However, setParameters must not trigger
+     * this callback, while an internal event can change parameters
+     * asynchronously.
+     *
+     * @param parameters Vendor-specific key-value pairs.
+     */
+    oneway parametersUpdated(vec<VendorKeyValue> parameters);
+};
diff --git a/broadcastradio/1.1/default/Android.bp b/broadcastradio/1.2/default/Android.bp
similarity index 83%
rename from broadcastradio/1.1/default/Android.bp
rename to broadcastradio/1.2/default/Android.bp
index 6d26b11..e42cb1e 100644
--- a/broadcastradio/1.1/default/Android.bp
+++ b/broadcastradio/1.2/default/Android.bp
@@ -15,8 +15,8 @@
 //
 
 cc_binary {
-    name: "android.hardware.broadcastradio@1.1-service",
-    init_rc: ["android.hardware.broadcastradio@1.1-service.rc"],
+    name: "android.hardware.broadcastradio@1.2-service",
+    init_rc: ["android.hardware.broadcastradio@1.2-service.rc"],
     vendor: true,
     relative_install_path: "hw",
     cflags: [
@@ -33,11 +33,12 @@
         "service.cpp"
     ],
     static_libs: [
-        "android.hardware.broadcastradio@1.1-utils-lib",
+        "android.hardware.broadcastradio@common-utils-lib",
     ],
     shared_libs: [
         "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
+        "android.hardware.broadcastradio@1.2",
         "libbase",
         "libhidlbase",
         "libhidltransport",
diff --git a/broadcastradio/1.1/default/BroadcastRadio.cpp b/broadcastradio/1.2/default/BroadcastRadio.cpp
similarity index 96%
rename from broadcastradio/1.1/default/BroadcastRadio.cpp
rename to broadcastradio/1.2/default/BroadcastRadio.cpp
index 1bcfd82..5164e47 100644
--- a/broadcastradio/1.1/default/BroadcastRadio.cpp
+++ b/broadcastradio/1.2/default/BroadcastRadio.cpp
@@ -25,7 +25,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using V1_0::Band;
@@ -33,6 +33,11 @@
 using V1_0::Class;
 using V1_0::Deemphasis;
 using V1_0::Rds;
+using V1_1::IdentifierType;
+using V1_1::ProgramSelector;
+using V1_1::ProgramType;
+using V1_1::Properties;
+using V1_1::VendorKeyValue;
 
 using std::lock_guard;
 using std::map;
@@ -185,7 +190,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/BroadcastRadio.h b/broadcastradio/1.2/default/BroadcastRadio.h
similarity index 88%
rename from broadcastradio/1.1/default/BroadcastRadio.h
rename to broadcastradio/1.2/default/BroadcastRadio.h
index a96a2ab..94d62b9 100644
--- a/broadcastradio/1.1/default/BroadcastRadio.h
+++ b/broadcastradio/1.2/default/BroadcastRadio.h
@@ -13,18 +13,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIO_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIO_H
 
 #include "Tuner.h"
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.1/types.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 struct AmFmBandConfig {
@@ -73,9 +73,9 @@
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIO_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIO_H
diff --git a/broadcastradio/1.1/default/BroadcastRadioFactory.cpp b/broadcastradio/1.2/default/BroadcastRadioFactory.cpp
similarity index 90%
rename from broadcastradio/1.1/default/BroadcastRadioFactory.cpp
rename to broadcastradio/1.2/default/BroadcastRadioFactory.cpp
index f57bc79..8f17aff 100644
--- a/broadcastradio/1.1/default/BroadcastRadioFactory.cpp
+++ b/broadcastradio/1.2/default/BroadcastRadioFactory.cpp
@@ -25,7 +25,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using V1_0::Class;
@@ -36,10 +36,6 @@
     Class::AM_FM, Class::SAT, Class::DT,
 };
 
-IBroadcastRadioFactory* HIDL_FETCH_IBroadcastRadioFactory(const char* name __unused) {
-    return new BroadcastRadioFactory();
-}
-
 BroadcastRadioFactory::BroadcastRadioFactory() {
     for (auto&& classId : gAllClasses) {
         if (!BroadcastRadio::isSupported(classId)) continue;
@@ -61,7 +57,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/BroadcastRadioFactory.h b/broadcastradio/1.2/default/BroadcastRadioFactory.h
similarity index 69%
rename from broadcastradio/1.1/default/BroadcastRadioFactory.h
rename to broadcastradio/1.2/default/BroadcastRadioFactory.h
index 8b67ac3..c365ae0 100644
--- a/broadcastradio/1.1/default/BroadcastRadioFactory.h
+++ b/broadcastradio/1.2/default/BroadcastRadioFactory.h
@@ -13,21 +13,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIOFACTORY_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIOFACTORY_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIOFACTORY_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIOFACTORY_H
 
 #include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
-#include <android/hardware/broadcastradio/1.1/IBroadcastRadioFactory.h>
-#include <android/hardware/broadcastradio/1.1/types.h>
+#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
-extern "C" IBroadcastRadioFactory* HIDL_FETCH_IBroadcastRadioFactory(const char* name);
-
 struct BroadcastRadioFactory : public IBroadcastRadioFactory {
     BroadcastRadioFactory();
 
@@ -35,13 +33,13 @@
     Return<void> connectModule(V1_0::Class classId, connectModule_cb _hidl_cb) override;
 
    private:
-    std::map<V1_0::Class, sp<IBroadcastRadio>> mRadioModules;
+    std::map<V1_0::Class, sp<V1_1::IBroadcastRadio>> mRadioModules;
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_BROADCASTRADIOFACTORY_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_BROADCASTRADIOFACTORY_H
diff --git a/broadcastradio/1.1/default/OWNERS b/broadcastradio/1.2/default/OWNERS
similarity index 74%
rename from broadcastradio/1.1/default/OWNERS
rename to broadcastradio/1.2/default/OWNERS
index 0c27b71..136b607 100644
--- a/broadcastradio/1.1/default/OWNERS
+++ b/broadcastradio/1.2/default/OWNERS
@@ -1,4 +1,3 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
diff --git a/broadcastradio/1.1/default/Tuner.cpp b/broadcastradio/1.2/default/Tuner.cpp
similarity index 91%
rename from broadcastradio/1.1/default/Tuner.cpp
rename to broadcastradio/1.2/default/Tuner.cpp
index 9a34cb1..70418cf 100644
--- a/broadcastradio/1.1/default/Tuner.cpp
+++ b/broadcastradio/1.2/default/Tuner.cpp
@@ -26,7 +26,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using namespace std::chrono_literals;
@@ -35,6 +35,13 @@
 using V1_0::BandConfig;
 using V1_0::Class;
 using V1_0::Direction;
+using V1_1::IdentifierType;
+using V1_1::ProgramInfo;
+using V1_1::ProgramInfoFlags;
+using V1_1::ProgramListResult;
+using V1_1::ProgramSelector;
+using V1_1::ProgramType;
+using V1_1::VendorKeyValue;
 using utils::HalRevision;
 
 using std::chrono::milliseconds;
@@ -54,7 +61,8 @@
 Tuner::Tuner(V1_0::Class classId, const sp<V1_0::ITunerCallback>& callback)
     : mClassId(classId),
       mCallback(callback),
-      mCallback1_1(ITunerCallback::castFrom(callback).withDefault(nullptr)),
+      mCallback1_1(V1_1::ITunerCallback::castFrom(callback).withDefault(nullptr)),
+      mCallback1_2(V1_2::ITunerCallback::castFrom(callback).withDefault(nullptr)),
       mVirtualRadio(getRadio(classId)),
       mIsAnalogForced(false) {}
 
@@ -122,7 +130,9 @@
 }
 
 HalRevision Tuner::getHalRev() const {
-    if (mCallback1_1 != nullptr) {
+    if (mCallback1_2 != nullptr) {
+        return HalRevision::V1_2;
+    } else if (mCallback1_1 != nullptr) {
         return HalRevision::V1_1;
     } else {
         return HalRevision::V1_0;
@@ -310,9 +320,8 @@
 
 Return<void> Tuner::getProgramInformation(getProgramInformation_cb _hidl_cb) {
     ALOGV("%s", __func__);
-    return getProgramInformation_1_1([&](Result result, const ProgramInfo& info) {
-        _hidl_cb(result, info.base);
-    });
+    return getProgramInformation_1_1(
+        [&](Result result, const ProgramInfo& info) { _hidl_cb(result, info.base); });
 }
 
 Return<void> Tuner::getProgramInformation_1_1(getProgramInformation_1_1_cb _hidl_cb) {
@@ -373,8 +382,24 @@
     return {};
 }
 
+Return<void> Tuner::setParameters(const hidl_vec<VendorKeyValue>& /* parameters */,
+        setParameters_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+
+    _hidl_cb({});
+    return {};
+}
+
+Return<void> Tuner::getParameters(const hidl_vec<hidl_string>& /* keys */,
+        getParameters_cb _hidl_cb) {
+    ALOGV("%s", __func__);
+
+    _hidl_cb({});
+    return {};
+}
+
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/Tuner.h b/broadcastradio/1.2/default/Tuner.h
similarity index 68%
rename from broadcastradio/1.1/default/Tuner.h
rename to broadcastradio/1.2/default/Tuner.h
index 07d3189..7e68354 100644
--- a/broadcastradio/1.1/default/Tuner.h
+++ b/broadcastradio/1.2/default/Tuner.h
@@ -13,19 +13,19 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_TUNER_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_TUNER_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_TUNER_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_TUNER_H
 
 #include "VirtualRadio.h"
 
-#include <android/hardware/broadcastradio/1.1/ITuner.h>
-#include <android/hardware/broadcastradio/1.1/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.2/ITuner.h>
+#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
 #include <broadcastradio-utils/WorkerThread.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 struct Tuner : public ITuner {
@@ -33,22 +33,26 @@
 
     void forceClose();
 
-    // V1_1::ITuner methods
+    // V1_2::ITuner methods
     virtual Return<Result> setConfiguration(const V1_0::BandConfig& config) override;
     virtual Return<void> getConfiguration(getConfiguration_cb _hidl_cb) override;
     virtual Return<Result> scan(V1_0::Direction direction, bool skipSubChannel) override;
     virtual Return<Result> step(V1_0::Direction direction, bool skipSubChannel) override;
     virtual Return<Result> tune(uint32_t channel, uint32_t subChannel) override;
-    virtual Return<Result> tuneByProgramSelector(const ProgramSelector& program) override;
+    virtual Return<Result> tuneByProgramSelector(const V1_1::ProgramSelector& program) override;
     virtual Return<Result> cancel() override;
     virtual Return<Result> cancelAnnouncement() override;
     virtual Return<void> getProgramInformation(getProgramInformation_cb _hidl_cb) override;
     virtual Return<void> getProgramInformation_1_1(getProgramInformation_1_1_cb _hidl_cb) override;
-    virtual Return<ProgramListResult> startBackgroundScan() override;
-    virtual Return<void> getProgramList(const hidl_vec<VendorKeyValue>& filter,
+    virtual Return<V1_1::ProgramListResult> startBackgroundScan() override;
+    virtual Return<void> getProgramList(const hidl_vec<V1_1::VendorKeyValue>& filter,
                                         getProgramList_cb _hidl_cb) override;
     virtual Return<Result> setAnalogForced(bool isForced) override;
     virtual Return<void> isAnalogForced(isAnalogForced_cb _hidl_cb) override;
+    virtual Return<void> setParameters(const hidl_vec<V1_1::VendorKeyValue>& parameters,
+                                       setParameters_cb _hidl_cb) override;
+    virtual Return<void> getParameters(const hidl_vec<hidl_string>& keys,
+                                       getParameters_cb _hidl_cb) override;
 
    private:
     std::mutex mMut;
@@ -58,23 +62,24 @@
     V1_0::Class mClassId;
     const sp<V1_0::ITunerCallback> mCallback;
     const sp<V1_1::ITunerCallback> mCallback1_1;
+    const sp<V1_2::ITunerCallback> mCallback1_2;
 
     std::reference_wrapper<VirtualRadio> mVirtualRadio;
     bool mIsAmfmConfigSet = false;
     V1_0::BandConfig mAmfmConfig;
     bool mIsTuneCompleted = false;
-    ProgramSelector mCurrentProgram = {};
-    ProgramInfo mCurrentProgramInfo = {};
+    V1_1::ProgramSelector mCurrentProgram = {};
+    V1_1::ProgramInfo mCurrentProgramInfo = {};
     std::atomic<bool> mIsAnalogForced;
 
     utils::HalRevision getHalRev() const;
-    void tuneInternalLocked(const ProgramSelector& sel);
+    void tuneInternalLocked(const V1_1::ProgramSelector& sel);
 };
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_TUNER_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_TUNER_H
diff --git a/broadcastradio/1.1/default/VirtualProgram.cpp b/broadcastradio/1.2/default/VirtualProgram.cpp
similarity index 96%
rename from broadcastradio/1.1/default/VirtualProgram.cpp
rename to broadcastradio/1.2/default/VirtualProgram.cpp
index 7977391..95879e3 100644
--- a/broadcastradio/1.1/default/VirtualProgram.cpp
+++ b/broadcastradio/1.2/default/VirtualProgram.cpp
@@ -22,7 +22,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using std::vector;
@@ -30,6 +30,9 @@
 using V1_0::MetaData;
 using V1_0::MetadataKey;
 using V1_0::MetadataType;
+using V1_1::IdentifierType;
+using V1_1::ProgramInfo;
+using V1_1::VendorKeyValue;
 using utils::HalRevision;
 
 static MetaData createDemoBitmap(MetadataKey key, HalRevision halRev) {
@@ -100,7 +103,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/VirtualProgram.h b/broadcastradio/1.2/default/VirtualProgram.h
similarity index 68%
rename from broadcastradio/1.1/default/VirtualProgram.h
rename to broadcastradio/1.2/default/VirtualProgram.h
index a14830d..5342c84 100644
--- a/broadcastradio/1.1/default/VirtualProgram.h
+++ b/broadcastradio/1.2/default/VirtualProgram.h
@@ -13,16 +13,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALPROGRAM_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALPROGRAM_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALPROGRAM_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALPROGRAM_H
 
-#include <android/hardware/broadcastradio/1.1/types.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
 #include <broadcastradio-utils/Utils.h>
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 /**
@@ -32,24 +32,24 @@
  * not an entry for a captured station in the radio tuner memory.
  */
 struct VirtualProgram {
-    ProgramSelector selector;
+    V1_1::ProgramSelector selector;
 
     std::string programName = "";
     std::string songArtist = "";
     std::string songTitle = "";
 
-    ProgramInfo getProgramInfo(utils::HalRevision halRev) const;
+    V1_1::ProgramInfo getProgramInfo(utils::HalRevision halRev) const;
 
     friend bool operator<(const VirtualProgram& lhs, const VirtualProgram& rhs);
 };
 
-std::vector<ProgramInfo> getProgramInfoVector(const std::vector<VirtualProgram>& vec,
-                                              utils::HalRevision halRev);
+std::vector<V1_1::ProgramInfo> getProgramInfoVector(const std::vector<VirtualProgram>& vec,
+                                                    utils::HalRevision halRev);
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALPROGRAM_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALPROGRAM_H
diff --git a/broadcastradio/1.1/default/VirtualRadio.cpp b/broadcastradio/1.2/default/VirtualRadio.cpp
similarity index 97%
rename from broadcastradio/1.1/default/VirtualRadio.cpp
rename to broadcastradio/1.2/default/VirtualRadio.cpp
index 36d47a9..867726d 100644
--- a/broadcastradio/1.1/default/VirtualRadio.cpp
+++ b/broadcastradio/1.2/default/VirtualRadio.cpp
@@ -24,11 +24,12 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 using V1_0::Band;
 using V1_0::Class;
+using V1_1::ProgramSelector;
 
 using std::lock_guard;
 using std::move;
@@ -99,7 +100,7 @@
 }
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
diff --git a/broadcastradio/1.1/default/VirtualRadio.h b/broadcastradio/1.2/default/VirtualRadio.h
similarity index 87%
rename from broadcastradio/1.1/default/VirtualRadio.h
rename to broadcastradio/1.2/default/VirtualRadio.h
index 3c7ae5c..8cfaefe 100644
--- a/broadcastradio/1.1/default/VirtualRadio.h
+++ b/broadcastradio/1.2/default/VirtualRadio.h
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALRADIO_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALRADIO_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALRADIO_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALRADIO_H
 
 #include "VirtualProgram.h"
 
@@ -24,7 +24,7 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 
 /**
@@ -40,7 +40,7 @@
     VirtualRadio(const std::vector<VirtualProgram> initialList);
 
     std::vector<VirtualProgram> getProgramList();
-    bool getProgram(const ProgramSelector& selector, VirtualProgram& program);
+    bool getProgram(const V1_1::ProgramSelector& selector, VirtualProgram& program);
 
    private:
     std::mutex mMut;
@@ -72,9 +72,9 @@
 VirtualRadio& getDigitalRadio();
 
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_VIRTUALRADIO_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_VIRTUALRADIO_H
diff --git a/broadcastradio/1.1/default/android.hardware.broadcastradio@1.1-service.rc b/broadcastradio/1.2/default/android.hardware.broadcastradio@1.2-service.rc
similarity index 83%
rename from broadcastradio/1.1/default/android.hardware.broadcastradio@1.1-service.rc
rename to broadcastradio/1.2/default/android.hardware.broadcastradio@1.2-service.rc
index 7c57135..3741f21 100644
--- a/broadcastradio/1.1/default/android.hardware.broadcastradio@1.1-service.rc
+++ b/broadcastradio/1.2/default/android.hardware.broadcastradio@1.2-service.rc
@@ -1,4 +1,4 @@
-service broadcastradio-hal /vendor/bin/hw/android.hardware.broadcastradio@1.1-service
+service broadcastradio-hal /vendor/bin/hw/android.hardware.broadcastradio@1.2-service
     class hal
     user audioserver
     group audio
diff --git a/broadcastradio/1.1/default/resources.h b/broadcastradio/1.2/default/resources.h
similarity index 89%
rename from broadcastradio/1.1/default/resources.h
rename to broadcastradio/1.2/default/resources.h
index b7e709f..b383c27 100644
--- a/broadcastradio/1.1/default/resources.h
+++ b/broadcastradio/1.2/default/resources.h
@@ -13,13 +13,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_RESOURCES_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_RESOURCES_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_2_RESOURCES_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_V1_2_RESOURCES_H
 
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
+namespace V1_2 {
 namespace implementation {
 namespace resources {
 
@@ -38,9 +38,9 @@
 
 }  // namespace resources
 }  // namespace implementation
-}  // namespace V1_1
+}  // namespace V1_2
 }  // namespace broadcastradio
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_RESOURCES_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_2_RESOURCES_H
diff --git a/broadcastradio/1.1/default/service.cpp b/broadcastradio/1.2/default/service.cpp
similarity index 94%
rename from broadcastradio/1.1/default/service.cpp
rename to broadcastradio/1.2/default/service.cpp
index f8af0b7..ea86fba 100644
--- a/broadcastradio/1.1/default/service.cpp
+++ b/broadcastradio/1.2/default/service.cpp
@@ -22,7 +22,7 @@
 
 using android::hardware::configureRpcThreadpool;
 using android::hardware::joinRpcThreadpool;
-using android::hardware::broadcastradio::V1_1::implementation::BroadcastRadioFactory;
+using android::hardware::broadcastradio::V1_2::implementation::BroadcastRadioFactory;
 
 int main(int /* argc */, char** /* argv */) {
     configureRpcThreadpool(4, true);
diff --git a/broadcastradio/1.2/types.hal b/broadcastradio/1.2/types.hal
new file mode 100644
index 0000000..5edb097
--- /dev/null
+++ b/broadcastradio/1.2/types.hal
@@ -0,0 +1,23 @@
+/**
+ * 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.
+ */
+
+package android.hardware.broadcastradio@1.2;
+
+import @1.1::Result;
+import @1.1::VendorKeyValue;
+
+typedef @1.1::Result Result;
+typedef @1.1::VendorKeyValue VendorKeyValue;
diff --git a/broadcastradio/1.1/tests/OWNERS b/broadcastradio/1.2/vts/OWNERS
similarity index 84%
rename from broadcastradio/1.1/tests/OWNERS
rename to broadcastradio/1.2/vts/OWNERS
index aa5ce82..21e1cd6 100644
--- a/broadcastradio/1.1/tests/OWNERS
+++ b/broadcastradio/1.2/vts/OWNERS
@@ -1,6 +1,5 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
 
 # VTS team
diff --git a/broadcastradio/1.1/utils/Android.bp b/broadcastradio/1.2/vts/functional/Android.bp
similarity index 62%
copy from broadcastradio/1.1/utils/Android.bp
copy to broadcastradio/1.2/vts/functional/Android.bp
index e80d133..12da14e 100644
--- a/broadcastradio/1.1/utils/Android.bp
+++ b/broadcastradio/1.2/vts/functional/Android.bp
@@ -14,21 +14,16 @@
 // limitations under the License.
 //
 
-cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-utils-lib",
-    vendor_available: true,
-    relative_install_path: "hw",
-    cflags: [
-        "-Wall",
-        "-Wextra",
-        "-Werror",
-    ],
-    srcs: [
-        "Utils.cpp",
-        "WorkerThread.cpp",
-    ],
-    export_include_dirs: ["include"],
-    shared_libs: [
+cc_test {
+    name: "VtsHalBroadcastradioV1_2TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalBroadcastradioV1_2TargetTest.cpp"],
+    static_libs: [
+        "android.hardware.broadcastradio@1.0",
         "android.hardware.broadcastradio@1.1",
+        "android.hardware.broadcastradio@1.2",
+        "android.hardware.broadcastradio@common-utils-lib",
+        "android.hardware.broadcastradio@vts-utils-lib",
+        "libgmock",
     ],
 }
diff --git a/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp b/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp
new file mode 100644
index 0000000..f075945
--- /dev/null
+++ b/broadcastradio/1.2/vts/functional/VtsHalBroadcastradioV1_2TargetTest.cpp
@@ -0,0 +1,312 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#define LOG_TAG "broadcastradio.vts"
+
+#include <VtsHalHidlTargetTestBase.h>
+#include <android/hardware/broadcastradio/1.1/IBroadcastRadio.h>
+#include <android/hardware/broadcastradio/1.2/IBroadcastRadioFactory.h>
+#include <android/hardware/broadcastradio/1.2/ITuner.h>
+#include <android/hardware/broadcastradio/1.2/ITunerCallback.h>
+#include <android/hardware/broadcastradio/1.2/types.h>
+#include <android-base/logging.h>
+#include <broadcastradio-utils/Utils.h>
+#include <broadcastradio-vts-utils/call-barrier.h>
+#include <broadcastradio-vts-utils/mock-timeout.h>
+#include <cutils/native_handle.h>
+#include <cutils/properties.h>
+#include <gmock/gmock.h>
+#include <hidl/HidlTransportSupport.h>
+#include <utils/threads.h>
+
+#include <chrono>
+
+namespace android {
+namespace hardware {
+namespace broadcastradio {
+namespace V1_2 {
+namespace vts {
+
+using namespace std::chrono_literals;
+
+using testing::_;
+using testing::AnyNumber;
+using testing::ByMove;
+using testing::DoAll;
+using testing::Invoke;
+using testing::SaveArg;
+
+using broadcastradio::vts::CallBarrier;
+using V1_0::BandConfig;
+using V1_0::Class;
+using V1_0::MetaData;
+using V1_0::MetadataKey;
+using V1_0::MetadataType;
+using V1_1::IBroadcastRadio;
+using V1_1::ProgramInfo;
+using V1_1::ProgramListResult;
+using V1_1::ProgramSelector;
+using V1_1::Properties;
+
+using std::chrono::steady_clock;
+using std::this_thread::sleep_for;
+
+static constexpr auto kConfigTimeout = 10s;
+static constexpr auto kConnectModuleTimeout = 1s;
+
+static void printSkipped(std::string msg) {
+    std::cout << "[  SKIPPED ] " << msg << std::endl;
+}
+
+struct TunerCallbackMock : public ITunerCallback {
+    TunerCallbackMock() { EXPECT_CALL(*this, hardwareFailure()).Times(0); }
+
+    MOCK_METHOD0(hardwareFailure, Return<void>());
+    MOCK_TIMEOUT_METHOD2(configChange, Return<void>(Result, const BandConfig&));
+    MOCK_METHOD2(tuneComplete, Return<void>(Result, const V1_0::ProgramInfo&));
+    MOCK_TIMEOUT_METHOD2(tuneComplete_1_1, Return<void>(Result, const ProgramSelector&));
+    MOCK_METHOD1(afSwitch, Return<void>(const V1_0::ProgramInfo&));
+    MOCK_METHOD1(antennaStateChange, Return<void>(bool connected));
+    MOCK_METHOD1(trafficAnnouncement, Return<void>(bool active));
+    MOCK_METHOD1(emergencyAnnouncement, Return<void>(bool active));
+    MOCK_METHOD3(newMetadata, Return<void>(uint32_t ch, uint32_t subCh, const hidl_vec<MetaData>&));
+    MOCK_METHOD1(backgroundScanAvailable, Return<void>(bool));
+    MOCK_TIMEOUT_METHOD1(backgroundScanComplete, Return<void>(ProgramListResult));
+    MOCK_METHOD0(programListChanged, Return<void>());
+    MOCK_TIMEOUT_METHOD1(currentProgramInfoChanged, Return<void>(const ProgramInfo&));
+    MOCK_METHOD1(parametersUpdated, Return<void>(const hidl_vec<VendorKeyValue>& parameters));
+};
+
+class BroadcastRadioHalTest : public ::testing::VtsHalHidlTargetTestBase,
+                              public ::testing::WithParamInterface<Class> {
+   protected:
+    virtual void SetUp() override;
+    virtual void TearDown() override;
+
+    bool openTuner();
+
+    Class radioClass;
+    bool skipped = false;
+
+    sp<IBroadcastRadio> mRadioModule;
+    sp<ITuner> mTuner;
+    sp<TunerCallbackMock> mCallback = new TunerCallbackMock();
+
+   private:
+    const BandConfig& getBand(unsigned idx);
+
+    hidl_vec<BandConfig> mBands;
+};
+
+/**
+ * Clears strong pointer and waits until the object gets destroyed.
+ *
+ * @param ptr The pointer to get cleared.
+ * @param timeout Time to wait for other references.
+ */
+template <typename T>
+static void clearAndWait(sp<T>& ptr, std::chrono::milliseconds timeout) {
+    wp<T> wptr = ptr;
+    ptr.clear();
+    auto limit = steady_clock::now() + timeout;
+    while (wptr.promote() != nullptr) {
+        constexpr auto step = 10ms;
+        if (steady_clock::now() + step > limit) {
+            FAIL() << "Pointer was not released within timeout";
+            break;
+        }
+        sleep_for(step);
+    }
+}
+
+void BroadcastRadioHalTest::SetUp() {
+    radioClass = GetParam();
+
+    // lookup HIDL service
+    auto factory = getService<IBroadcastRadioFactory>();
+    ASSERT_NE(nullptr, factory.get());
+
+    // connect radio module
+    Result connectResult;
+    CallBarrier onConnect;
+    factory->connectModule(radioClass, [&](Result ret, const sp<V1_0::IBroadcastRadio>& radio) {
+        connectResult = ret;
+        if (ret == Result::OK) mRadioModule = IBroadcastRadio::castFrom(radio);
+        onConnect.call();
+    });
+    ASSERT_TRUE(onConnect.waitForCall(kConnectModuleTimeout));
+
+    if (connectResult == Result::INVALID_ARGUMENTS) {
+        printSkipped("This device class is not supported.");
+        skipped = true;
+        return;
+    }
+    ASSERT_EQ(connectResult, Result::OK);
+    ASSERT_NE(nullptr, mRadioModule.get());
+
+    // get module properties
+    Properties prop11;
+    auto& prop10 = prop11.base;
+    auto propResult =
+        mRadioModule->getProperties_1_1([&](const Properties& properties) { prop11 = properties; });
+
+    ASSERT_TRUE(propResult.isOk());
+    EXPECT_EQ(radioClass, prop10.classId);
+    EXPECT_GT(prop10.numTuners, 0u);
+    EXPECT_GT(prop11.supportedProgramTypes.size(), 0u);
+    EXPECT_GT(prop11.supportedIdentifierTypes.size(), 0u);
+    if (radioClass == Class::AM_FM) {
+        EXPECT_GT(prop10.bands.size(), 0u);
+    }
+    mBands = prop10.bands;
+}
+
+void BroadcastRadioHalTest::TearDown() {
+    mTuner.clear();
+    mRadioModule.clear();
+    clearAndWait(mCallback, 1s);
+}
+
+bool BroadcastRadioHalTest::openTuner() {
+    EXPECT_EQ(nullptr, mTuner.get());
+
+    if (radioClass == Class::AM_FM) {
+        EXPECT_TIMEOUT_CALL(*mCallback, configChange, Result::OK, _);
+    }
+
+    Result halResult = Result::NOT_INITIALIZED;
+    auto openCb = [&](Result result, const sp<V1_0::ITuner>& tuner) {
+        halResult = result;
+        if (result != Result::OK) return;
+        mTuner = ITuner::castFrom(tuner);
+    };
+    auto hidlResult = mRadioModule->openTuner(getBand(0), true, mCallback, openCb);
+
+    EXPECT_TRUE(hidlResult.isOk());
+    EXPECT_EQ(Result::OK, halResult);
+    EXPECT_NE(nullptr, mTuner.get());
+    if (radioClass == Class::AM_FM && mTuner != nullptr) {
+        EXPECT_TIMEOUT_CALL_WAIT(*mCallback, configChange, kConfigTimeout);
+
+        BandConfig halConfig;
+        Result halResult = Result::NOT_INITIALIZED;
+        mTuner->getConfiguration([&](Result result, const BandConfig& config) {
+            halResult = result;
+            halConfig = config;
+        });
+        EXPECT_EQ(Result::OK, halResult);
+        EXPECT_TRUE(halConfig.antennaConnected);
+    }
+
+    EXPECT_NE(nullptr, mTuner.get());
+    return nullptr != mTuner.get();
+}
+
+const BandConfig& BroadcastRadioHalTest::getBand(unsigned idx) {
+    static const BandConfig dummyBandConfig = {};
+
+    if (radioClass != Class::AM_FM) {
+        ALOGD("Not AM/FM radio, returning dummy band config");
+        return dummyBandConfig;
+    }
+
+    EXPECT_GT(mBands.size(), idx);
+    if (mBands.size() <= idx) {
+        ALOGD("Band index out of bound, returning dummy band config");
+        return dummyBandConfig;
+    }
+
+    auto& band = mBands[idx];
+    ALOGD("Returning %s band", toString(band.type).c_str());
+    return band;
+}
+
+/**
+ * Test IBroadcastRadio::get|setParameters() methods called with no parameters.
+ *
+ * Verifies that:
+ *  - callback is called for empty parameters set.
+ */
+TEST_P(BroadcastRadioHalTest, NoParameters) {
+    if (skipped) return;
+
+    ASSERT_TRUE(openTuner());
+
+    hidl_vec<VendorKeyValue> halResults = {};
+    bool wasCalled = false;
+    auto cb = [&](hidl_vec<VendorKeyValue> results) {
+        wasCalled = true;
+        halResults = results;
+    };
+
+    auto hidlResult = mTuner->setParameters({}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+
+    wasCalled = false;
+    hidlResult = mTuner->getParameters({}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+}
+
+/**
+ * Test IBroadcastRadio::get|setParameters() methods called with unknown parameters.
+ *
+ * Verifies that:
+ *  - unknown parameters are ignored;
+ *  - callback is called also for empty results set.
+ */
+TEST_P(BroadcastRadioHalTest, UnknownParameters) {
+    if (skipped) return;
+
+    ASSERT_TRUE(openTuner());
+
+    hidl_vec<VendorKeyValue> halResults = {};
+    bool wasCalled = false;
+    auto cb = [&](hidl_vec<VendorKeyValue> results) {
+        wasCalled = true;
+        halResults = results;
+    };
+
+    auto hidlResult = mTuner->setParameters({{"com.google.unknown", "dummy"}}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+
+    wasCalled = false;
+    hidlResult = mTuner->getParameters({{"com.google.unknown*", "dummy"}}, cb);
+    ASSERT_TRUE(hidlResult.isOk());
+    ASSERT_TRUE(wasCalled);
+    ASSERT_EQ(0u, halResults.size());
+}
+
+INSTANTIATE_TEST_CASE_P(BroadcastRadioHalTestCases, BroadcastRadioHalTest,
+                        ::testing::Values(Class::AM_FM, Class::SAT, Class::DT));
+
+}  // namespace vts
+}  // namespace V1_2
+}  // namespace broadcastradio
+}  // namespace hardware
+}  // namespace android
+
+int main(int argc, char** argv) {
+  ::testing::InitGoogleTest(&argc, argv);
+  int status = RUN_ALL_TESTS();
+  ALOGI("Test result = %d", status);
+  return status;
+}
diff --git a/broadcastradio/Android.bp b/broadcastradio/Android.bp
index 8c65bf6..68cc99f 100644
--- a/broadcastradio/Android.bp
+++ b/broadcastradio/Android.bp
@@ -4,9 +4,11 @@
     "1.0/default",
     "1.0/vts/functional",
     "1.1",
-    "1.1/default",
-    "1.1/tests",
-    "1.1/utils",
     "1.1/vts/functional",
-    "1.1/vts/utils",
+    "1.2",
+    "1.2/default",
+    "1.2/vts/functional",
+    "common/tests",
+    "common/utils",
+    "common/vts/utils",
 ]
diff --git a/broadcastradio/1.1/tests/Android.bp b/broadcastradio/common/tests/Android.bp
similarity index 85%
rename from broadcastradio/1.1/tests/Android.bp
rename to broadcastradio/common/tests/Android.bp
index fa1fd94..4456602 100644
--- a/broadcastradio/1.1/tests/Android.bp
+++ b/broadcastradio/common/tests/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_test {
-    name: "android.hardware.broadcastradio@1.1-utils-tests",
+    name: "android.hardware.broadcastradio@common-utils-tests",
     vendor: true,
     cflags: [
         "-Wall",
@@ -25,5 +25,5 @@
     srcs: [
         "WorkerThread_test.cpp",
     ],
-    static_libs: ["android.hardware.broadcastradio@1.1-utils-lib"],
-}
+    static_libs: ["android.hardware.broadcastradio@common-utils-lib"],
+}
\ No newline at end of file
diff --git a/broadcastradio/1.1/tests/OWNERS b/broadcastradio/common/tests/OWNERS
similarity index 84%
copy from broadcastradio/1.1/tests/OWNERS
copy to broadcastradio/common/tests/OWNERS
index aa5ce82..21e1cd6 100644
--- a/broadcastradio/1.1/tests/OWNERS
+++ b/broadcastradio/common/tests/OWNERS
@@ -1,6 +1,5 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
 
 # VTS team
diff --git a/broadcastradio/1.1/tests/WorkerThread_test.cpp b/broadcastradio/common/tests/WorkerThread_test.cpp
similarity index 100%
rename from broadcastradio/1.1/tests/WorkerThread_test.cpp
rename to broadcastradio/common/tests/WorkerThread_test.cpp
diff --git a/broadcastradio/1.1/utils/Android.bp b/broadcastradio/common/utils/Android.bp
similarity index 93%
rename from broadcastradio/1.1/utils/Android.bp
rename to broadcastradio/common/utils/Android.bp
index e80d133..d8bd125 100644
--- a/broadcastradio/1.1/utils/Android.bp
+++ b/broadcastradio/common/utils/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-utils-lib",
+    name: "android.hardware.broadcastradio@common-utils-lib",
     vendor_available: true,
     relative_install_path: "hw",
     cflags: [
diff --git a/broadcastradio/1.1/utils/OWNERS b/broadcastradio/common/utils/OWNERS
similarity index 74%
rename from broadcastradio/1.1/utils/OWNERS
rename to broadcastradio/common/utils/OWNERS
index 0c27b71..136b607 100644
--- a/broadcastradio/1.1/utils/OWNERS
+++ b/broadcastradio/common/utils/OWNERS
@@ -1,4 +1,3 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
diff --git a/broadcastradio/1.1/utils/Utils.cpp b/broadcastradio/common/utils/Utils.cpp
similarity index 97%
rename from broadcastradio/1.1/utils/Utils.cpp
rename to broadcastradio/common/utils/Utils.cpp
index 4dd6b13..bdaf8e8 100644
--- a/broadcastradio/1.1/utils/Utils.cpp
+++ b/broadcastradio/common/utils/Utils.cpp
@@ -23,10 +23,13 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
 namespace utils {
 
 using V1_0::Band;
+using V1_1::IdentifierType;
+using V1_1::ProgramIdentifier;
+using V1_1::ProgramSelector;
+using V1_1::ProgramType;
 
 static bool isCompatibleProgramType(const uint32_t ia, const uint32_t ib) {
     auto a = static_cast<ProgramType>(ia);
@@ -208,7 +211,6 @@
 }
 
 }  // namespace utils
-}  // namespace V1_1
 
 namespace V1_0 {
 
@@ -218,9 +220,9 @@
     if (l.lowerLimit != r.lowerLimit) return false;
     if (l.upperLimit != r.upperLimit) return false;
     if (l.spacings != r.spacings) return false;
-    if (V1_1::utils::isAm(l.type)) {
+    if (utils::isAm(l.type)) {
         return l.ext.am == r.ext.am;
-    } else if (V1_1::utils::isFm(l.type)) {
+    } else if (utils::isFm(l.type)) {
         return l.ext.fm == r.ext.fm;
     } else {
         ALOGW("Unsupported band config type: %s", toString(l.type).c_str());
diff --git a/broadcastradio/1.1/utils/WorkerThread.cpp b/broadcastradio/common/utils/WorkerThread.cpp
similarity index 100%
rename from broadcastradio/1.1/utils/WorkerThread.cpp
rename to broadcastradio/common/utils/WorkerThread.cpp
diff --git a/broadcastradio/1.1/utils/include/broadcastradio-utils/Utils.h b/broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
similarity index 66%
rename from broadcastradio/1.1/utils/include/broadcastradio-utils/Utils.h
rename to broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
index 24c60ee..b07ce79 100644
--- a/broadcastradio/1.1/utils/include/broadcastradio-utils/Utils.h
+++ b/broadcastradio/common/utils/include/broadcastradio-utils/Utils.h
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_UTILS_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_UTILS_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
 
 #include <android/hardware/broadcastradio/1.1/types.h>
 #include <chrono>
@@ -24,13 +24,12 @@
 namespace android {
 namespace hardware {
 namespace broadcastradio {
-namespace V1_1 {
 namespace utils {
 
-// TODO(b/64115813): move it out from frameworks/base/services/core/jni/BroadcastRadio/types.h
 enum class HalRevision : uint32_t {
     V1_0 = 1,
     V1_1,
+    V1_2,
 };
 
 /**
@@ -43,38 +42,38 @@
  * @param pointer selector we're trying to match against channel.
  * @param channel existing channel.
  */
-bool tunesTo(const ProgramSelector& pointer, const ProgramSelector& channel);
+bool tunesTo(const V1_1::ProgramSelector& pointer, const V1_1::ProgramSelector& channel);
 
-ProgramType getType(const ProgramSelector& sel);
-bool isAmFm(const ProgramType type);
+V1_1::ProgramType getType(const V1_1::ProgramSelector& sel);
+bool isAmFm(const V1_1::ProgramType type);
 
 bool isAm(const V1_0::Band band);
 bool isFm(const V1_0::Band band);
 
-bool hasId(const ProgramSelector& sel, const IdentifierType type);
+bool hasId(const V1_1::ProgramSelector& sel, const V1_1::IdentifierType type);
 
 /**
  * Returns ID (either primary or secondary) for a given program selector.
  *
  * If the selector does not contain given type, returns 0 and emits a warning.
  */
-uint64_t getId(const ProgramSelector& sel, const IdentifierType type);
+uint64_t getId(const V1_1::ProgramSelector& sel, const V1_1::IdentifierType type);
 
 /**
  * Returns ID (either primary or secondary) for a given program selector.
  *
  * If the selector does not contain given type, returns default value.
  */
-uint64_t getId(const ProgramSelector& sel, const IdentifierType type, uint64_t defval);
+uint64_t getId(const V1_1::ProgramSelector& sel, const V1_1::IdentifierType type, uint64_t defval);
 
-ProgramSelector make_selector(V1_0::Band band, uint32_t channel, uint32_t subChannel = 0);
+V1_1::ProgramSelector make_selector(V1_0::Band band, uint32_t channel, uint32_t subChannel = 0);
 
-bool getLegacyChannel(const ProgramSelector& sel, uint32_t* channelOut, uint32_t* subChannelOut);
+bool getLegacyChannel(const V1_1::ProgramSelector& sel,
+        uint32_t* channelOut, uint32_t* subChannelOut);
 
-bool isDigital(const ProgramSelector& sel);
+bool isDigital(const V1_1::ProgramSelector& sel);
 
 }  // namespace utils
-}  // namespace V1_1
 
 namespace V1_0 {
 
@@ -86,4 +85,4 @@
 }  // namespace hardware
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_UTILS_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_UTILS_H
diff --git a/broadcastradio/1.1/utils/include/broadcastradio-utils/WorkerThread.h b/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
similarity index 87%
rename from broadcastradio/1.1/utils/include/broadcastradio-utils/WorkerThread.h
rename to broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
index 635876f..62bede6 100644
--- a/broadcastradio/1.1/utils/include/broadcastradio-utils/WorkerThread.h
+++ b/broadcastradio/common/utils/include/broadcastradio-utils/WorkerThread.h
@@ -13,8 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#ifndef ANDROID_HARDWARE_BROADCASTRADIO_V1_1_WORKERTHREAD_H
-#define ANDROID_HARDWARE_BROADCASTRADIO_V1_1_WORKERTHREAD_H
+#ifndef ANDROID_HARDWARE_BROADCASTRADIO_COMMON_WORKERTHREAD_H
+#define ANDROID_HARDWARE_BROADCASTRADIO_COMMON_WORKERTHREAD_H
 
 #include <chrono>
 #include <queue>
@@ -48,4 +48,4 @@
 
 }  // namespace android
 
-#endif  // ANDROID_HARDWARE_BROADCASTRADIO_V1_1_WORKERTHREAD_H
+#endif  // ANDROID_HARDWARE_BROADCASTRADIO_COMMON_WORKERTHREAD_H
diff --git a/broadcastradio/1.1/vts/utils/Android.bp b/broadcastradio/common/vts/utils/Android.bp
similarity index 92%
rename from broadcastradio/1.1/vts/utils/Android.bp
rename to broadcastradio/common/vts/utils/Android.bp
index 0c7e2a4..4ba8a17 100644
--- a/broadcastradio/1.1/vts/utils/Android.bp
+++ b/broadcastradio/common/vts/utils/Android.bp
@@ -15,7 +15,7 @@
 //
 
 cc_library_static {
-    name: "android.hardware.broadcastradio@1.1-vts-utils-lib",
+    name: "android.hardware.broadcastradio@vts-utils-lib",
     srcs: [
         "call-barrier.cpp",
     ],
diff --git a/broadcastradio/1.1/tests/OWNERS b/broadcastradio/common/vts/utils/OWNERS
similarity index 83%
copy from broadcastradio/1.1/tests/OWNERS
copy to broadcastradio/common/vts/utils/OWNERS
index aa5ce82..21e1cd6 100644
--- a/broadcastradio/1.1/tests/OWNERS
+++ b/broadcastradio/common/vts/utils/OWNERS
@@ -1,6 +1,5 @@
 # Automotive team
 egranata@google.com
-keunyoung@google.com
 twasilczyk@google.com
 
 # VTS team
diff --git a/broadcastradio/1.1/vts/utils/call-barrier.cpp b/broadcastradio/common/vts/utils/call-barrier.cpp
similarity index 100%
rename from broadcastradio/1.1/vts/utils/call-barrier.cpp
rename to broadcastradio/common/vts/utils/call-barrier.cpp
diff --git a/broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/call-barrier.h b/broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/call-barrier.h
similarity index 100%
rename from broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/call-barrier.h
rename to broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/call-barrier.h
diff --git a/broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h b/broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h
similarity index 100%
rename from broadcastradio/1.1/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h
rename to broadcastradio/common/vts/utils/include/broadcastradio-vts-utils/mock-timeout.h
diff --git a/camera/device/1.0/Android.bp b/camera/device/1.0/Android.bp
index b8335f9..5b2d4c0 100644
--- a/camera/device/1.0/Android.bp
+++ b/camera/device/1.0/Android.bp
@@ -82,3 +82,88 @@
         "android.hardware.graphics.common@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.camera.device@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@1.0",
+    srcs: [
+        ":android.hardware.camera.device@1.0_hal",
+    ],
+    out: [
+        "android/hardware/camera/device/1.0/ACameraDevice.cpp",
+        "android/hardware/camera/device/1.0/ACameraDeviceCallback.cpp",
+        "android/hardware/camera/device/1.0/ACameraDevicePreviewCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.device@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@1.0",
+    srcs: [
+        ":android.hardware.camera.device@1.0_hal",
+    ],
+    out: [
+        "android/hardware/camera/device/1.0/ACameraDevice.h",
+        "android/hardware/camera/device/1.0/ACameraDeviceCallback.h",
+        "android/hardware/camera/device/1.0/ACameraDevicePreviewCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.camera.device@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.camera.device@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.camera.device@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.camera.device@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.device@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.camera.device@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.camera.device@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.camera.device@1.0-adapter_genc++"],
+}
diff --git a/camera/device/3.2/Android.bp b/camera/device/3.2/Android.bp
index 24c2151..15a7dcd 100644
--- a/camera/device/3.2/Android.bp
+++ b/camera/device/3.2/Android.bp
@@ -82,3 +82,88 @@
         "android.hardware.graphics.common@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.camera.device@3.2-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@3.2",
+    srcs: [
+        ":android.hardware.camera.device@3.2_hal",
+    ],
+    out: [
+        "android/hardware/camera/device/3.2/ACameraDevice.cpp",
+        "android/hardware/camera/device/3.2/ACameraDeviceCallback.cpp",
+        "android/hardware/camera/device/3.2/ACameraDeviceSession.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.device@3.2-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@3.2",
+    srcs: [
+        ":android.hardware.camera.device@3.2_hal",
+    ],
+    out: [
+        "android/hardware/camera/device/3.2/ACameraDevice.h",
+        "android/hardware/camera/device/3.2/ACameraDeviceCallback.h",
+        "android/hardware/camera/device/3.2/ACameraDeviceSession.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.camera.device@3.2-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.camera.device@3.2-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.camera.device@3.2-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.camera.device@3.2-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.device@3.2-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@3.2",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.camera.device@3.2-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.camera.device@3.2-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.camera.device@3.2-adapter_genc++"],
+}
diff --git a/camera/device/3.3/Android.bp b/camera/device/3.3/Android.bp
index 2a19991..29b63f8 100644
--- a/camera/device/3.3/Android.bp
+++ b/camera/device/3.3/Android.bp
@@ -70,3 +70,88 @@
         "android.hardware.graphics.common@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.camera.device@3.3-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@3.3",
+    srcs: [
+        ":android.hardware.camera.device@3.3_hal",
+    ],
+    out: [
+        "android/hardware/camera/device/3.3/ACameraDeviceSession.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.device@3.3-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@3.3",
+    srcs: [
+        ":android.hardware.camera.device@3.3_hal",
+    ],
+    out: [
+        "android/hardware/camera/device/3.3/ACameraDeviceSession.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.camera.device@3.3-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.camera.device@3.3-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.camera.device@3.3-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.camera.device@3.3-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.camera.device@3.2-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.camera.device@3.2-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.device@3.3-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.device@3.3",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.camera.device@3.3-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.camera.device@3.3-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.camera.device@3.3-adapter_genc++"],
+}
diff --git a/camera/provider/2.4/Android.bp b/camera/provider/2.4/Android.bp
index 82a3a78..a71ee43 100644
--- a/camera/provider/2.4/Android.bp
+++ b/camera/provider/2.4/Android.bp
@@ -62,7 +62,6 @@
         "android.hardware.camera.common@1.0",
         "android.hardware.camera.device@1.0",
         "android.hardware.camera.device@3.2",
-        "android.hardware.graphics.common@1.0",
     ],
     export_shared_lib_headers: [
         "libhidlbase",
@@ -72,6 +71,95 @@
         "android.hardware.camera.common@1.0",
         "android.hardware.camera.device@1.0",
         "android.hardware.camera.device@3.2",
-        "android.hardware.graphics.common@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.camera.provider@2.4-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.provider@2.4",
+    srcs: [
+        ":android.hardware.camera.provider@2.4_hal",
+    ],
+    out: [
+        "android/hardware/camera/provider/2.4/ACameraProvider.cpp",
+        "android/hardware/camera/provider/2.4/ACameraProviderCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.provider@2.4-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.provider@2.4",
+    srcs: [
+        ":android.hardware.camera.provider@2.4_hal",
+    ],
+    out: [
+        "android/hardware/camera/provider/2.4/ACameraProvider.h",
+        "android/hardware/camera/provider/2.4/ACameraProviderCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.camera.provider@2.4-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.camera.provider@2.4-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.camera.provider@2.4-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.camera.provider@2.4-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.device@1.0-adapter-helper",
+        "android.hardware.camera.device@3.2-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.device@1.0-adapter-helper",
+        "android.hardware.camera.device@3.2-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.provider@2.4-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.camera.provider@2.4",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.camera.provider@2.4-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.provider@2.4-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.camera.provider@2.4-adapter_genc++"],
+}
diff --git a/camera/provider/2.4/vts/functional/Android.bp b/camera/provider/2.4/vts/functional/Android.bp
index 84d76f1..81d3de1 100644
--- a/camera/provider/2.4/vts/functional/Android.bp
+++ b/camera/provider/2.4/vts/functional/Android.bp
@@ -34,6 +34,7 @@
         "android.hardware.camera.common@1.0-helper",
         "android.hardware.camera.device@1.0",
         "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
         "android.hardware.camera.provider@2.4",
         "android.hardware.graphics.common@1.0",
         "android.hardware.graphics.mapper@2.0",
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index 1392896..e4cf9af 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -26,6 +26,7 @@
 
 #include <android/hardware/camera/device/1.0/ICameraDevice.h>
 #include <android/hardware/camera/device/3.2/ICameraDevice.h>
+#include <android/hardware/camera/device/3.3/ICameraDeviceSession.h>
 #include <android/hardware/camera/provider/2.4/ICameraProvider.h>
 #include <android/hidl/manager/1.0/IServiceManager.h>
 #include <binder/MemoryHeapBase.h>
@@ -101,6 +102,8 @@
 using ResultMetadataQueue = MessageQueue<uint8_t, kSynchronizedReadWrite>;
 using ::android::hidl::manager::V1_0::IServiceManager;
 
+using namespace ::android::hardware::camera;
+
 const uint32_t kMaxPreviewWidth = 1920;
 const uint32_t kMaxPreviewHeight = 1080;
 const uint32_t kMaxVideoWidth = 4096;
@@ -125,8 +128,10 @@
 namespace {
     // "device@<version>/legacy/<id>"
     const char *kDeviceNameRE = "device@([0-9]+\\.[0-9]+)/%s/(.+)";
+    const int CAMERA_DEVICE_API_VERSION_3_3 = 0x303;
     const int CAMERA_DEVICE_API_VERSION_3_2 = 0x302;
     const int CAMERA_DEVICE_API_VERSION_1_0 = 0x100;
+    const char *kHAL3_3 = "3.3";
     const char *kHAL3_2 = "3.2";
     const char *kHAL1_0 = "1.0";
 
@@ -159,8 +164,9 @@
             return -1;
         }
 
-        if (version.compare(kHAL3_2) == 0) {
-            // maybe switched to 3.4 or define the hidl version enumlater
+        if (version.compare(kHAL3_3) == 0) {
+            return CAMERA_DEVICE_API_VERSION_3_3;
+        } else if (version.compare(kHAL3_2) == 0) {
             return CAMERA_DEVICE_API_VERSION_3_2;
         } else if (version.compare(kHAL1_0) == 0) {
             return CAMERA_DEVICE_API_VERSION_1_0;
@@ -605,6 +611,7 @@
     void openEmptyDeviceSession(const std::string &name,
             sp<ICameraProvider> provider,
             sp<ICameraDeviceSession> *session /*out*/,
+            sp<device::V3_3::ICameraDeviceSession> *session3_3 /*out*/,
             camera_metadata_t **staticMeta /*out*/);
     void configurePreviewStream(const std::string &name,
             sp<ICameraProvider> provider,
@@ -1091,24 +1098,36 @@
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            Return<void> ret;
-            ret = mProvider->getCameraDeviceInterface_V3_x(
-                name, [&](auto status, const auto& device3_2) {
-                    ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device3_2, nullptr);
-                });
-            ASSERT_TRUE(ret.isOk());
-        } else if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_1_0) {
-            Return<void> ret;
-            ret = mProvider->getCameraDeviceInterface_V1_x(
-                name, [&](auto status, const auto& device1) {
-                    ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device1, nullptr);
-                });
-            ASSERT_TRUE(ret.isOk());
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                Return<void> ret;
+                ret = mProvider->getCameraDeviceInterface_V3_x(
+                    name, [&](auto status, const auto& device3_x) {
+                        ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device3_x, nullptr);
+                    });
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                Return<void> ret;
+                ret = mProvider->getCameraDeviceInterface_V1_x(
+                    name, [&](auto status, const auto& device1) {
+                        ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device1, nullptr);
+                    });
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -1119,52 +1138,64 @@
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
-            ALOGI("getResourceCost: Testing camera device %s", name.c_str());
-            Return<void> ret;
-            ret = mProvider->getCameraDeviceInterface_V3_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device3_2 = device;
-                });
-            ASSERT_TRUE(ret.isOk());
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_x;
+                ALOGI("getResourceCost: Testing camera device %s", name.c_str());
+                Return<void> ret;
+                ret = mProvider->getCameraDeviceInterface_V3_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device3_x = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
 
-            ret = device3_2->getResourceCost([&](auto status, const auto& resourceCost) {
-                ALOGI("getResourceCost returns status:%d", (int)status);
-                ASSERT_EQ(Status::OK, status);
-                ALOGI("    Resource cost is %d", resourceCost.resourceCost);
-                ASSERT_LE(resourceCost.resourceCost, 100u);
-                for (const auto& name : resourceCost.conflictingDevices) {
-                    ALOGI("    Conflicting device: %s", name.c_str());
-                }
-            });
-            ASSERT_TRUE(ret.isOk());
-        } else {
-            ::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
-            ALOGI("getResourceCost: Testing camera device %s", name.c_str());
-            Return<void> ret;
-            ret = mProvider->getCameraDeviceInterface_V1_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
+                ret = device3_x->getResourceCost([&](auto status, const auto& resourceCost) {
+                    ALOGI("getResourceCost returns status:%d", (int)status);
                     ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device1 = device;
+                    ALOGI("    Resource cost is %d", resourceCost.resourceCost);
+                    ASSERT_LE(resourceCost.resourceCost, 100u);
+                    for (const auto& name : resourceCost.conflictingDevices) {
+                        ALOGI("    Conflicting device: %s", name.c_str());
+                    }
                 });
-            ASSERT_TRUE(ret.isOk());
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                ::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
+                ALOGI("getResourceCost: Testing camera device %s", name.c_str());
+                Return<void> ret;
+                ret = mProvider->getCameraDeviceInterface_V1_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device1 = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
 
-            ret = device1->getResourceCost([&](auto status, const auto& resourceCost) {
-                ALOGI("getResourceCost returns status:%d", (int)status);
-                ASSERT_EQ(Status::OK, status);
-                ALOGI("    Resource cost is %d", resourceCost.resourceCost);
-                ASSERT_LE(resourceCost.resourceCost, 100u);
-                for (const auto& name : resourceCost.conflictingDevices) {
-                    ALOGI("    Conflicting device: %s", name.c_str());
-                }
-            });
-            ASSERT_TRUE(ret.isOk());
+                ret = device1->getResourceCost([&](auto status, const auto& resourceCost) {
+                    ALOGI("getResourceCost returns status:%d", (int)status);
+                    ASSERT_EQ(Status::OK, status);
+                    ALOGI("    Resource cost is %d", resourceCost.resourceCost);
+                    ASSERT_LE(resourceCost.resourceCost, 100u);
+                    for (const auto& name : resourceCost.conflictingDevices) {
+                        ALOGI("    Conflicting device: %s", name.c_str());
+                    }
+                });
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -1846,33 +1877,47 @@
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
-            ALOGI("getCameraCharacteristics: Testing camera device %s", name.c_str());
-            Return<void> ret;
-            ret = mProvider->getCameraDeviceInterface_V3_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device3_2 = device;
-                });
-            ASSERT_TRUE(ret.isOk());
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_x;
+                ALOGI("getCameraCharacteristics: Testing camera device %s", name.c_str());
+                Return<void> ret;
+                ret = mProvider->getCameraDeviceInterface_V3_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device3_x = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
 
-            ret = device3_2->getCameraCharacteristics([&](auto status, const auto& chars) {
-                ALOGI("getCameraCharacteristics returns status:%d", (int)status);
-                ASSERT_EQ(Status::OK, status);
-                const camera_metadata_t* metadata = (camera_metadata_t*)chars.data();
-                size_t expectedSize = chars.size();
-                int result = validate_camera_metadata_structure(metadata, &expectedSize);
-                ASSERT_TRUE((result == 0) || (result == CAMERA_METADATA_VALIDATION_SHIFTED));
-                size_t entryCount = get_camera_metadata_entry_count(metadata);
-                // TODO: we can do better than 0 here. Need to check how many required
-                // characteristics keys we've defined.
-                ASSERT_GT(entryCount, 0u);
-                ALOGI("getCameraCharacteristics metadata entry count is %zu", entryCount);
-            });
-            ASSERT_TRUE(ret.isOk());
+                ret = device3_x->getCameraCharacteristics([&](auto status, const auto& chars) {
+                    ALOGI("getCameraCharacteristics returns status:%d", (int)status);
+                    ASSERT_EQ(Status::OK, status);
+                    const camera_metadata_t* metadata = (camera_metadata_t*)chars.data();
+                    size_t expectedSize = chars.size();
+                    int result = validate_camera_metadata_structure(metadata, &expectedSize);
+                    ASSERT_TRUE((result == 0) || (result == CAMERA_METADATA_VALIDATION_SHIFTED));
+                    size_t entryCount = get_camera_metadata_entry_count(metadata);
+                    // TODO: we can do better than 0 here. Need to check how many required
+                    // characteristics keys we've defined.
+                    ASSERT_GT(entryCount, 0u);
+                    ALOGI("getCameraCharacteristics metadata entry count is %zu", entryCount);
+                });
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -1896,102 +1941,116 @@
     ASSERT_EQ(Status::OK, returnStatus);
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
-            ALOGI("setTorchMode: Testing camera device %s", name.c_str());
-            ret = mProvider->getCameraDeviceInterface_V3_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device3_2 = device;
-                });
-            ASSERT_TRUE(ret.isOk());
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_x;
+                ALOGI("setTorchMode: Testing camera device %s", name.c_str());
+                ret = mProvider->getCameraDeviceInterface_V3_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device3_x = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
 
-            mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
-            returnStatus = device3_2->setTorchMode(TorchMode::ON);
-            ASSERT_TRUE(returnStatus.isOk());
-            if (!torchControlSupported) {
-                ASSERT_EQ(Status::METHOD_NOT_SUPPORTED, returnStatus);
-            } else {
-                ASSERT_TRUE(returnStatus == Status::OK ||
-                            returnStatus == Status::OPERATION_NOT_SUPPORTED);
-                if (returnStatus == Status::OK) {
-                    {
-                        std::unique_lock<std::mutex> l(mTorchLock);
-                        while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
-                            auto timeout = std::chrono::system_clock::now() +
-                                           std::chrono::seconds(kTorchTimeoutSec);
-                            ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l, timeout));
+                mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
+                returnStatus = device3_x->setTorchMode(TorchMode::ON);
+                ASSERT_TRUE(returnStatus.isOk());
+                if (!torchControlSupported) {
+                    ASSERT_EQ(Status::METHOD_NOT_SUPPORTED, returnStatus);
+                } else {
+                    ASSERT_TRUE(returnStatus == Status::OK ||
+                                returnStatus == Status::OPERATION_NOT_SUPPORTED);
+                    if (returnStatus == Status::OK) {
+                        {
+                            std::unique_lock<std::mutex> l(mTorchLock);
+                            while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
+                                auto timeout = std::chrono::system_clock::now() +
+                                               std::chrono::seconds(kTorchTimeoutSec);
+                                ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l, timeout));
+                            }
+                            ASSERT_EQ(TorchModeStatus::AVAILABLE_ON, mTorchStatus);
+                            mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
                         }
-                        ASSERT_EQ(TorchModeStatus::AVAILABLE_ON, mTorchStatus);
-                        mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
-                    }
 
-                    returnStatus = device3_2->setTorchMode(TorchMode::OFF);
-                    ASSERT_TRUE(returnStatus.isOk());
-                    ASSERT_EQ(Status::OK, returnStatus);
+                        returnStatus = device3_x->setTorchMode(TorchMode::OFF);
+                        ASSERT_TRUE(returnStatus.isOk());
+                        ASSERT_EQ(Status::OK, returnStatus);
 
-                    {
-                        std::unique_lock<std::mutex> l(mTorchLock);
-                        while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
-                            auto timeout = std::chrono::system_clock::now() +
-                                           std::chrono::seconds(kTorchTimeoutSec);
-                            ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l, timeout));
+                        {
+                            std::unique_lock<std::mutex> l(mTorchLock);
+                            while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
+                                auto timeout = std::chrono::system_clock::now() +
+                                               std::chrono::seconds(kTorchTimeoutSec);
+                                ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l, timeout));
+                            }
+                            ASSERT_EQ(TorchModeStatus::AVAILABLE_OFF, mTorchStatus);
                         }
-                        ASSERT_EQ(TorchModeStatus::AVAILABLE_OFF, mTorchStatus);
                     }
                 }
             }
-        } else if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_1_0) {
-            ::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
-            ALOGI("dumpState: Testing camera device %s", name.c_str());
-            ret = mProvider->getCameraDeviceInterface_V1_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device1 = device;
-                });
-            ASSERT_TRUE(ret.isOk());
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                ::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
+                ALOGI("dumpState: Testing camera device %s", name.c_str());
+                ret = mProvider->getCameraDeviceInterface_V1_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device1 = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
 
-            mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
-            returnStatus = device1->setTorchMode(TorchMode::ON);
-            ASSERT_TRUE(returnStatus.isOk());
-            if (!torchControlSupported) {
-                ASSERT_EQ(Status::METHOD_NOT_SUPPORTED, returnStatus);
-            } else {
-                ASSERT_TRUE(returnStatus == Status::OK ||
-                            returnStatus == Status::OPERATION_NOT_SUPPORTED);
-                if (returnStatus == Status::OK) {
-                    {
-                        std::unique_lock<std::mutex> l(mTorchLock);
-                        while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
-                            auto timeout = std::chrono::system_clock::now() +
-                                           std::chrono::seconds(kTorchTimeoutSec);
-                            ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l, timeout));
+                mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
+                returnStatus = device1->setTorchMode(TorchMode::ON);
+                ASSERT_TRUE(returnStatus.isOk());
+                if (!torchControlSupported) {
+                    ASSERT_EQ(Status::METHOD_NOT_SUPPORTED, returnStatus);
+                } else {
+                    ASSERT_TRUE(returnStatus == Status::OK ||
+                                returnStatus == Status::OPERATION_NOT_SUPPORTED);
+                    if (returnStatus == Status::OK) {
+                        {
+                            std::unique_lock<std::mutex> l(mTorchLock);
+                            while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
+                                auto timeout = std::chrono::system_clock::now() +
+                                               std::chrono::seconds(kTorchTimeoutSec);
+                                ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l,
+                                        timeout));
+                            }
+                            ASSERT_EQ(TorchModeStatus::AVAILABLE_ON, mTorchStatus);
+                            mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
                         }
-                        ASSERT_EQ(TorchModeStatus::AVAILABLE_ON, mTorchStatus);
-                        mTorchStatus = TorchModeStatus::NOT_AVAILABLE;
-                    }
 
-                    returnStatus = device1->setTorchMode(TorchMode::OFF);
-                    ASSERT_TRUE(returnStatus.isOk());
-                    ASSERT_EQ(Status::OK, returnStatus);
+                        returnStatus = device1->setTorchMode(TorchMode::OFF);
+                        ASSERT_TRUE(returnStatus.isOk());
+                        ASSERT_EQ(Status::OK, returnStatus);
 
-                    {
-                        std::unique_lock<std::mutex> l(mTorchLock);
-                        while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
-                            auto timeout = std::chrono::system_clock::now() +
-                                           std::chrono::seconds(kTorchTimeoutSec);
-                            ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l, timeout));
+                        {
+                            std::unique_lock<std::mutex> l(mTorchLock);
+                            while (TorchModeStatus::NOT_AVAILABLE == mTorchStatus) {
+                                auto timeout = std::chrono::system_clock::now() +
+                                               std::chrono::seconds(kTorchTimeoutSec);
+                                ASSERT_NE(std::cv_status::timeout, mTorchCond.wait_until(l,
+                                        timeout));
+                            }
+                            ASSERT_EQ(TorchModeStatus::AVAILABLE_OFF, mTorchStatus);
                         }
-                        ASSERT_EQ(TorchModeStatus::AVAILABLE_OFF, mTorchStatus);
                     }
                 }
+                ret = device1->close();
+                ASSERT_TRUE(ret.isOk());
             }
-            ret = device1->close();
-            ASSERT_TRUE(ret.isOk());
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 
@@ -2006,47 +2065,59 @@
     Return<void> ret;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            ::android::sp<ICameraDevice> device3_2;
-            ALOGI("dumpState: Testing camera device %s", name.c_str());
-            ret = mProvider->getCameraDeviceInterface_V3_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device3_2 = device;
-                });
-            ASSERT_TRUE(ret.isOk());
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                ::android::sp<ICameraDevice> device3_x;
+                ALOGI("dumpState: Testing camera device %s", name.c_str());
+                ret = mProvider->getCameraDeviceInterface_V3_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device3_x = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
 
-            native_handle_t* raw_handle = native_handle_create(1, 0);
-            raw_handle->data[0] = open(kDumpOutput, O_RDWR);
-            ASSERT_GE(raw_handle->data[0], 0);
-            hidl_handle handle = raw_handle;
-            ret = device3_2->dumpState(handle);
-            ASSERT_TRUE(ret.isOk());
-            close(raw_handle->data[0]);
-            native_handle_delete(raw_handle);
-        } else if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_1_0) {
-            ::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
-            ALOGI("dumpState: Testing camera device %s", name.c_str());
-            ret = mProvider->getCameraDeviceInterface_V1_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
-                    ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device1 = device;
-                });
-            ASSERT_TRUE(ret.isOk());
+                native_handle_t* raw_handle = native_handle_create(1, 0);
+                raw_handle->data[0] = open(kDumpOutput, O_RDWR);
+                ASSERT_GE(raw_handle->data[0], 0);
+                hidl_handle handle = raw_handle;
+                ret = device3_x->dumpState(handle);
+                ASSERT_TRUE(ret.isOk());
+                close(raw_handle->data[0]);
+                native_handle_delete(raw_handle);
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                ::android::sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
+                ALOGI("dumpState: Testing camera device %s", name.c_str());
+                ret = mProvider->getCameraDeviceInterface_V1_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V1_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device1 = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
 
-            native_handle_t* raw_handle = native_handle_create(1, 0);
-            raw_handle->data[0] = open(kDumpOutput, O_RDWR);
-            ASSERT_GE(raw_handle->data[0], 0);
-            hidl_handle handle = raw_handle;
-            Return<Status> returnStatus = device1->dumpState(handle);
-            ASSERT_TRUE(returnStatus.isOk());
-            ASSERT_EQ(Status::OK, returnStatus);
-            close(raw_handle->data[0]);
-            native_handle_delete(raw_handle);
+                native_handle_t* raw_handle = native_handle_create(1, 0);
+                raw_handle->data[0] = open(kDumpOutput, O_RDWR);
+                ASSERT_GE(raw_handle->data[0], 0);
+                hidl_handle handle = raw_handle;
+                Return<Status> returnStatus = device1->dumpState(handle);
+                ASSERT_TRUE(returnStatus.isOk());
+                ASSERT_EQ(Status::OK, returnStatus);
+                close(raw_handle->data[0]);
+                native_handle_delete(raw_handle);
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2057,58 +2128,79 @@
     Return<void> ret;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
-            ALOGI("openClose: Testing camera device %s", name.c_str());
-            ret = mProvider->getCameraDeviceInterface_V3_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_x;
+                ALOGI("openClose: Testing camera device %s", name.c_str());
+                ret = mProvider->getCameraDeviceInterface_V3_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device3_x = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
+
+                sp<EmptyDeviceCb> cb = new EmptyDeviceCb;
+                sp<ICameraDeviceSession> session;
+                ret = device3_x->open(cb, [&](auto status, const auto& newSession) {
+                    ALOGI("device::open returns status:%d", (int)status);
                     ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device3_2 = device;
+                    ASSERT_NE(newSession, nullptr);
+                    session = newSession;
                 });
-            ASSERT_TRUE(ret.isOk());
+                ASSERT_TRUE(ret.isOk());
+                // Ensure that a device labeling itself as 3.3 can have its session interface cast
+                // to the 3.3 interface, and that lower versions can't be cast to it.
+                auto castResult = device::V3_3::ICameraDeviceSession::castFrom(session);
+                ASSERT_TRUE(castResult.isOk());
+                sp<device::V3_3::ICameraDeviceSession> sessionV3_3 = castResult;
+                if (deviceVersion == CAMERA_DEVICE_API_VERSION_3_3) {
+                    ASSERT_TRUE(sessionV3_3.get() != nullptr);
+                } else {
+                    ASSERT_TRUE(sessionV3_3.get() == nullptr);
+                }
+                native_handle_t* raw_handle = native_handle_create(1, 0);
+                raw_handle->data[0] = open(kDumpOutput, O_RDWR);
+                ASSERT_GE(raw_handle->data[0], 0);
+                hidl_handle handle = raw_handle;
+                ret = device3_x->dumpState(handle);
+                ASSERT_TRUE(ret.isOk());
+                close(raw_handle->data[0]);
+                native_handle_delete(raw_handle);
 
-            sp<EmptyDeviceCb> cb = new EmptyDeviceCb;
-            sp<ICameraDeviceSession> session;
-            ret = device3_2->open(cb, [&](auto status, const auto& newSession) {
-                ALOGI("device::open returns status:%d", (int)status);
-                ASSERT_EQ(Status::OK, status);
-                ASSERT_NE(newSession, nullptr);
-                session = newSession;
-            });
-            ASSERT_TRUE(ret.isOk());
+                ret = session->close();
+                ASSERT_TRUE(ret.isOk());
+                // TODO: test all session API calls return INTERNAL_ERROR after close
+                // TODO: keep a wp copy here and verify session cannot be promoted out of this scope
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
+                openCameraDevice(name, mProvider, &device1 /*out*/);
+                ASSERT_NE(nullptr, device1.get());
 
-            native_handle_t* raw_handle = native_handle_create(1, 0);
-            raw_handle->data[0] = open(kDumpOutput, O_RDWR);
-            ASSERT_GE(raw_handle->data[0], 0);
-            hidl_handle handle = raw_handle;
-            ret = device3_2->dumpState(handle);
-            ASSERT_TRUE(ret.isOk());
-            close(raw_handle->data[0]);
-            native_handle_delete(raw_handle);
+                native_handle_t* raw_handle = native_handle_create(1, 0);
+                raw_handle->data[0] = open(kDumpOutput, O_RDWR);
+                ASSERT_GE(raw_handle->data[0], 0);
+                hidl_handle handle = raw_handle;
+                Return<Status> returnStatus = device1->dumpState(handle);
+                ASSERT_TRUE(returnStatus.isOk());
+                ASSERT_EQ(Status::OK, returnStatus);
+                close(raw_handle->data[0]);
+                native_handle_delete(raw_handle);
 
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
-            // TODO: test all session API calls return INTERNAL_ERROR after close
-            // TODO: keep a wp copy here and verify session cannot be promoted out of this scope
-        } else if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_1_0) {
-            sp<::android::hardware::camera::device::V1_0::ICameraDevice> device1;
-            openCameraDevice(name, mProvider, &device1 /*out*/);
-            ASSERT_NE(nullptr, device1.get());
-
-            native_handle_t* raw_handle = native_handle_create(1, 0);
-            raw_handle->data[0] = open(kDumpOutput, O_RDWR);
-            ASSERT_GE(raw_handle->data[0], 0);
-            hidl_handle handle = raw_handle;
-            Return<Status> returnStatus = device1->dumpState(handle);
-            ASSERT_TRUE(returnStatus.isOk());
-            ASSERT_EQ(Status::OK, returnStatus);
-            close(raw_handle->data[0]);
-            native_handle_delete(raw_handle);
-
-            ret = device1->close();
-            ASSERT_TRUE(ret.isOk());
+                ret = device1->close();
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2119,73 +2211,88 @@
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_2;
-            Return<void> ret;
-            ALOGI("constructDefaultRequestSettings: Testing camera device %s", name.c_str());
-            ret = mProvider->getCameraDeviceInterface_V3_x(
-                name, [&](auto status, const auto& device) {
-                    ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                ::android::sp<::android::hardware::camera::device::V3_2::ICameraDevice> device3_x;
+                Return<void> ret;
+                ALOGI("constructDefaultRequestSettings: Testing camera device %s", name.c_str());
+                ret = mProvider->getCameraDeviceInterface_V3_x(
+                    name, [&](auto status, const auto& device) {
+                        ALOGI("getCameraDeviceInterface_V3_x returns status:%d", (int)status);
+                        ASSERT_EQ(Status::OK, status);
+                        ASSERT_NE(device, nullptr);
+                        device3_x = device;
+                    });
+                ASSERT_TRUE(ret.isOk());
+
+                sp<EmptyDeviceCb> cb = new EmptyDeviceCb;
+                sp<ICameraDeviceSession> session;
+                ret = device3_x->open(cb, [&](auto status, const auto& newSession) {
+                    ALOGI("device::open returns status:%d", (int)status);
                     ASSERT_EQ(Status::OK, status);
-                    ASSERT_NE(device, nullptr);
-                    device3_2 = device;
+                    ASSERT_NE(newSession, nullptr);
+                    session = newSession;
                 });
-            ASSERT_TRUE(ret.isOk());
+                ASSERT_TRUE(ret.isOk());
 
-            sp<EmptyDeviceCb> cb = new EmptyDeviceCb;
-            sp<ICameraDeviceSession> session;
-            ret = device3_2->open(cb, [&](auto status, const auto& newSession) {
-                ALOGI("device::open returns status:%d", (int)status);
-                ASSERT_EQ(Status::OK, status);
-                ASSERT_NE(newSession, nullptr);
-                session = newSession;
-            });
-            ASSERT_TRUE(ret.isOk());
+                for (uint32_t t = (uint32_t)RequestTemplate::PREVIEW;
+                     t <= (uint32_t)RequestTemplate::MANUAL; t++) {
+                    RequestTemplate reqTemplate = (RequestTemplate)t;
+                    ret =
+                        session->constructDefaultRequestSettings(
+                            reqTemplate, [&](auto status, const auto& req) {
+                                ALOGI("constructDefaultRequestSettings returns status:%d",
+                                      (int)status);
+                                if (reqTemplate == RequestTemplate::ZERO_SHUTTER_LAG ||
+                                        reqTemplate == RequestTemplate::MANUAL) {
+                                    // optional templates
+                                    ASSERT_TRUE((status == Status::OK) ||
+                                            (status == Status::ILLEGAL_ARGUMENT));
+                                } else {
+                                    ASSERT_EQ(Status::OK, status);
+                                }
 
-            for (uint32_t t = (uint32_t)RequestTemplate::PREVIEW;
-                 t <= (uint32_t)RequestTemplate::MANUAL; t++) {
-                RequestTemplate reqTemplate = (RequestTemplate)t;
-                ret =
-                    session->constructDefaultRequestSettings(
-                        reqTemplate, [&](auto status, const auto& req) {
-                            ALOGI("constructDefaultRequestSettings returns status:%d",
-                                  (int)status);
-                            if (reqTemplate == RequestTemplate::ZERO_SHUTTER_LAG ||
-                                    reqTemplate == RequestTemplate::MANUAL) {
-                                // optional templates
-                                ASSERT_TRUE((status == Status::OK) ||
-                                        (status == Status::ILLEGAL_ARGUMENT));
-                            } else {
-                                ASSERT_EQ(Status::OK, status);
-                            }
-
-                            if (status == Status::OK) {
-                                const camera_metadata_t* metadata =
-                                    (camera_metadata_t*) req.data();
-                                size_t expectedSize = req.size();
-                                int result = validate_camera_metadata_structure(
-                                        metadata, &expectedSize);
-                                ASSERT_TRUE((result == 0) ||
-                                        (result == CAMERA_METADATA_VALIDATION_SHIFTED));
-                                size_t entryCount =
-                                        get_camera_metadata_entry_count(metadata);
-                                // TODO: we can do better than 0 here. Need to check how many required
-                                // request keys we've defined for each template
-                                ASSERT_GT(entryCount, 0u);
-                                ALOGI("template %u metadata entry count is %zu",
-                                      t, entryCount);
-                            } else {
-                                ASSERT_EQ(0u, req.size());
-                            }
-                        });
+                                if (status == Status::OK) {
+                                    const camera_metadata_t* metadata =
+                                        (camera_metadata_t*) req.data();
+                                    size_t expectedSize = req.size();
+                                    int result = validate_camera_metadata_structure(
+                                            metadata, &expectedSize);
+                                    ASSERT_TRUE((result == 0) ||
+                                            (result == CAMERA_METADATA_VALIDATION_SHIFTED));
+                                    size_t entryCount =
+                                            get_camera_metadata_entry_count(metadata);
+                                    // TODO: we can do better than 0 here. Need to check how many required
+                                    // request keys we've defined for each template
+                                    ASSERT_GT(entryCount, 0u);
+                                    ALOGI("template %u metadata entry count is %zu",
+                                          t, entryCount);
+                                } else {
+                                    ASSERT_EQ(0u, req.size());
+                                }
+                            });
+                    ASSERT_TRUE(ret.isOk());
+                }
+                ret = session->close();
                 ASSERT_TRUE(ret.isOk());
             }
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
 
+
 // Verify that all supported stream formats and sizes can be configured
 // successfully.
 TEST_F(CameraHidlTest, configureStreamsAvailableOutputs) {
@@ -2193,41 +2300,66 @@
     std::vector<AvailableStream> outputStreams;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            camera_metadata_t* staticMeta;
-            Return<void> ret;
-            sp<ICameraDeviceSession> session;
-            openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                camera_metadata_t* staticMeta;
+                Return<void> ret;
+                sp<ICameraDeviceSession> session;
+                sp<device::V3_3::ICameraDeviceSession> session3_3;
+                openEmptyDeviceSession(name, mProvider,
+                        &session /*out*/, &session3_3 /*out*/, &staticMeta /*out*/);
 
-            outputStreams.clear();
-            ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
-            ASSERT_NE(0u, outputStreams.size());
+                outputStreams.clear();
+                ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
+                ASSERT_NE(0u, outputStreams.size());
 
-            int32_t streamId = 0;
-            for (auto& it : outputStreams) {
-                Stream stream = {streamId,
-                                 StreamType::OUTPUT,
-                                 static_cast<uint32_t>(it.width),
-                                 static_cast<uint32_t>(it.height),
-                                 static_cast<PixelFormat>(it.format),
-                                 GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
-                                 0,
-                                 StreamRotation::ROTATION_0};
-                ::android::hardware::hidl_vec<Stream> streams = {stream};
-                StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE};
-                ret = session->configureStreams(
-                    config, [streamId](Status s, HalStreamConfiguration halConfig) {
-                        ASSERT_EQ(Status::OK, s);
-                        ASSERT_EQ(1u, halConfig.streams.size());
-                        ASSERT_EQ(halConfig.streams[0].id, streamId);
-                    });
+                int32_t streamId = 0;
+                for (auto& it : outputStreams) {
+                    Stream stream = {streamId,
+                                     StreamType::OUTPUT,
+                                     static_cast<uint32_t>(it.width),
+                                     static_cast<uint32_t>(it.height),
+                                     static_cast<PixelFormat>(it.format),
+                                     GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
+                                     0,
+                                     StreamRotation::ROTATION_0};
+                    ::android::hardware::hidl_vec<Stream> streams = {stream};
+                    StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE};
+                    if (session3_3 == nullptr) {
+                        ret = session->configureStreams(config,
+                                [streamId](Status s, HalStreamConfiguration halConfig) {
+                                    ASSERT_EQ(Status::OK, s);
+                                    ASSERT_EQ(1u, halConfig.streams.size());
+                                    ASSERT_EQ(halConfig.streams[0].id, streamId);
+                                });
+                    } else {
+                        ret = session3_3->configureStreams_3_3(config,
+                                [streamId](Status s, device::V3_3::HalStreamConfiguration halConfig) {
+                                    ASSERT_EQ(Status::OK, s);
+                                    ASSERT_EQ(1u, halConfig.streams.size());
+                                    ASSERT_EQ(halConfig.streams[0].v3_2.id, streamId);
+                                });
+                    }
+                    ASSERT_TRUE(ret.isOk());
+                    streamId++;
+                }
+
+                free_camera_metadata(staticMeta);
+                ret = session->close();
                 ASSERT_TRUE(ret.isOk());
-                streamId++;
             }
-
-            free_camera_metadata(staticMeta);
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2238,82 +2370,132 @@
     std::vector<AvailableStream> outputStreams;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            camera_metadata_t* staticMeta;
-            Return<void> ret;
-            sp<ICameraDeviceSession> session;
-            openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                camera_metadata_t* staticMeta;
+                Return<void> ret;
+                sp<ICameraDeviceSession> session;
+                sp<device::V3_3::ICameraDeviceSession> session3_3;
+                openEmptyDeviceSession(name, mProvider,
+                        &session /*out*/, &session3_3 /*out*/, &staticMeta /*out*/);
 
-            outputStreams.clear();
-            ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
-            ASSERT_NE(0u, outputStreams.size());
+                outputStreams.clear();
+                ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputStreams));
+                ASSERT_NE(0u, outputStreams.size());
 
-            int32_t streamId = 0;
-            Stream stream = {streamId++,
-                             StreamType::OUTPUT,
-                             static_cast<uint32_t>(0),
-                             static_cast<uint32_t>(0),
-                             static_cast<PixelFormat>(outputStreams[0].format),
-                             GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
-                             0,
-                             StreamRotation::ROTATION_0};
-            ::android::hardware::hidl_vec<Stream> streams = {stream};
-            StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE};
-            ret = session->configureStreams(config, [](Status s, HalStreamConfiguration) {
-                ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) || (Status::INTERNAL_ERROR == s));
-            });
-            ASSERT_TRUE(ret.isOk());
+                int32_t streamId = 0;
+                Stream stream = {streamId++,
+                                 StreamType::OUTPUT,
+                                 static_cast<uint32_t>(0),
+                                 static_cast<uint32_t>(0),
+                                 static_cast<PixelFormat>(outputStreams[0].format),
+                                 GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
+                                 0,
+                                 StreamRotation::ROTATION_0};
+                ::android::hardware::hidl_vec<Stream> streams = {stream};
+                StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE};
+                if(session3_3 == nullptr) {
+                    ret = session->configureStreams(config,
+                        [](Status s, HalStreamConfiguration) {
+                            ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) ||
+                                    (Status::INTERNAL_ERROR == s));
+                        });
+                } else {
+                    ret = session3_3->configureStreams_3_3(config,
+                        [](Status s, device::V3_3::HalStreamConfiguration) {
+                            ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) ||
+                                    (Status::INTERNAL_ERROR == s));
+                        });
+                }
+                ASSERT_TRUE(ret.isOk());
 
-            stream = {streamId++,
-                      StreamType::OUTPUT,
-                      static_cast<uint32_t>(UINT32_MAX),
-                      static_cast<uint32_t>(UINT32_MAX),
-                      static_cast<PixelFormat>(outputStreams[0].format),
-                      GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
-                      0,
-                      StreamRotation::ROTATION_0};
-            streams[0] = stream;
-            config = {streams, StreamConfigurationMode::NORMAL_MODE};
-            ret = session->configureStreams(config, [](Status s, HalStreamConfiguration) {
-                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
-            });
-            ASSERT_TRUE(ret.isOk());
-
-            for (auto& it : outputStreams) {
                 stream = {streamId++,
                           StreamType::OUTPUT,
-                          static_cast<uint32_t>(it.width),
-                          static_cast<uint32_t>(it.height),
-                          static_cast<PixelFormat>(UINT32_MAX),
+                          static_cast<uint32_t>(UINT32_MAX),
+                          static_cast<uint32_t>(UINT32_MAX),
+                          static_cast<PixelFormat>(outputStreams[0].format),
                           GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
                           0,
                           StreamRotation::ROTATION_0};
                 streams[0] = stream;
                 config = {streams, StreamConfigurationMode::NORMAL_MODE};
-                ret = session->configureStreams(config, [](Status s, HalStreamConfiguration) {
-                    ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
-                });
+                if(session3_3 == nullptr) {
+                    ret = session->configureStreams(config, [](Status s,
+                                HalStreamConfiguration) {
+                            ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                        });
+                } else {
+                    ret = session3_3->configureStreams_3_3(config, [](Status s,
+                                device::V3_3::HalStreamConfiguration) {
+                            ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                        });
+                }
                 ASSERT_TRUE(ret.isOk());
 
-                stream = {streamId++,
-                          StreamType::OUTPUT,
-                          static_cast<uint32_t>(it.width),
-                          static_cast<uint32_t>(it.height),
-                          static_cast<PixelFormat>(it.format),
-                          GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
-                          0,
-                          static_cast<StreamRotation>(UINT32_MAX)};
-                streams[0] = stream;
-                config = {streams, StreamConfigurationMode::NORMAL_MODE};
-                ret = session->configureStreams(config, [](Status s, HalStreamConfiguration) {
-                    ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
-                });
+                for (auto& it : outputStreams) {
+                    stream = {streamId++,
+                              StreamType::OUTPUT,
+                              static_cast<uint32_t>(it.width),
+                              static_cast<uint32_t>(it.height),
+                              static_cast<PixelFormat>(UINT32_MAX),
+                              GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
+                              0,
+                              StreamRotation::ROTATION_0};
+                    streams[0] = stream;
+                    config = {streams, StreamConfigurationMode::NORMAL_MODE};
+                    if(session3_3 == nullptr) {
+                        ret = session->configureStreams(config,
+                                [](Status s, HalStreamConfiguration) {
+                                    ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                                });
+                    } else {
+                        ret = session3_3->configureStreams_3_3(config,
+                                [](Status s, device::V3_3::HalStreamConfiguration) {
+                                    ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                                });
+                    }
+                    ASSERT_TRUE(ret.isOk());
+
+                    stream = {streamId++,
+                              StreamType::OUTPUT,
+                              static_cast<uint32_t>(it.width),
+                              static_cast<uint32_t>(it.height),
+                              static_cast<PixelFormat>(it.format),
+                              GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
+                              0,
+                              static_cast<StreamRotation>(UINT32_MAX)};
+                    streams[0] = stream;
+                    config = {streams, StreamConfigurationMode::NORMAL_MODE};
+                    if(session3_3 == nullptr) {
+                        ret = session->configureStreams(config,
+                                [](Status s, HalStreamConfiguration) {
+                                    ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                                });
+                    } else {
+                        ret = session3_3->configureStreams_3_3(config,
+                                [](Status s, device::V3_3::HalStreamConfiguration) {
+                                    ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                                });
+                    }
+                    ASSERT_TRUE(ret.isOk());
+                }
+
+                free_camera_metadata(staticMeta);
+                ret = session->close();
                 ASSERT_TRUE(ret.isOk());
             }
-
-            free_camera_metadata(staticMeta);
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2326,79 +2508,107 @@
     std::vector<AvailableZSLInputOutput> inputOutputMap;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            camera_metadata_t* staticMeta;
-            Return<void> ret;
-            sp<ICameraDeviceSession> session;
-            openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                camera_metadata_t* staticMeta;
+                Return<void> ret;
+                sp<ICameraDeviceSession> session;
+                sp<device::V3_3::ICameraDeviceSession> session3_3;
+                openEmptyDeviceSession(name, mProvider,
+                        &session /*out*/, &session3_3 /*out*/, &staticMeta /*out*/);
 
-            Status rc = isZSLModeAvailable(staticMeta);
-            if (Status::METHOD_NOT_SUPPORTED == rc) {
-                ret = session->close();
-                ASSERT_TRUE(ret.isOk());
-                continue;
-            }
-            ASSERT_EQ(Status::OK, rc);
+                Status rc = isZSLModeAvailable(staticMeta);
+                if (Status::METHOD_NOT_SUPPORTED == rc) {
+                    ret = session->close();
+                    ASSERT_TRUE(ret.isOk());
+                    continue;
+                }
+                ASSERT_EQ(Status::OK, rc);
 
-            inputStreams.clear();
-            ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, inputStreams));
-            ASSERT_NE(0u, inputStreams.size());
-
-            inputOutputMap.clear();
-            ASSERT_EQ(Status::OK, getZSLInputOutputMap(staticMeta, inputOutputMap));
-            ASSERT_NE(0u, inputOutputMap.size());
-
-            int32_t streamId = 0;
-            for (auto& inputIter : inputOutputMap) {
-                AvailableStream input;
-                ASSERT_EQ(Status::OK, findLargestSize(inputStreams, inputIter.inputFormat, input));
+                inputStreams.clear();
+                ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, inputStreams));
                 ASSERT_NE(0u, inputStreams.size());
 
-                AvailableStream outputThreshold = {INT32_MAX, INT32_MAX, inputIter.outputFormat};
-                std::vector<AvailableStream> outputStreams;
-                ASSERT_EQ(Status::OK,
-                          getAvailableOutputStreams(staticMeta, outputStreams, &outputThreshold));
-                for (auto& outputIter : outputStreams) {
-                    Stream zslStream = {streamId++,
-                                        StreamType::OUTPUT,
-                                        static_cast<uint32_t>(input.width),
-                                        static_cast<uint32_t>(input.height),
-                                        static_cast<PixelFormat>(input.format),
-                                        GRALLOC_USAGE_HW_CAMERA_ZSL,
-                                        0,
-                                        StreamRotation::ROTATION_0};
-                    Stream inputStream = {streamId++,
-                                          StreamType::INPUT,
-                                          static_cast<uint32_t>(input.width),
-                                          static_cast<uint32_t>(input.height),
-                                          static_cast<PixelFormat>(input.format),
-                                          0,
-                                          0,
-                                          StreamRotation::ROTATION_0};
-                    Stream outputStream = {streamId++,
-                                           StreamType::OUTPUT,
-                                           static_cast<uint32_t>(outputIter.width),
-                                           static_cast<uint32_t>(outputIter.height),
-                                           static_cast<PixelFormat>(outputIter.format),
-                                           GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
-                                           0,
-                                           StreamRotation::ROTATION_0};
+                inputOutputMap.clear();
+                ASSERT_EQ(Status::OK, getZSLInputOutputMap(staticMeta, inputOutputMap));
+                ASSERT_NE(0u, inputOutputMap.size());
 
-                    ::android::hardware::hidl_vec<Stream> streams = {inputStream, zslStream,
-                                                                     outputStream};
-                    StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE};
-                    ret = session->configureStreams(config,
-                                                    [](Status s, HalStreamConfiguration halConfig) {
-                                                        ASSERT_EQ(Status::OK, s);
-                                                        ASSERT_EQ(3u, halConfig.streams.size());
-                                                    });
-                    ASSERT_TRUE(ret.isOk());
+                int32_t streamId = 0;
+                for (auto& inputIter : inputOutputMap) {
+                    AvailableStream input;
+                    ASSERT_EQ(Status::OK, findLargestSize(inputStreams, inputIter.inputFormat,
+                            input));
+                    ASSERT_NE(0u, inputStreams.size());
+
+                    AvailableStream outputThreshold = {INT32_MAX, INT32_MAX,
+                                                       inputIter.outputFormat};
+                    std::vector<AvailableStream> outputStreams;
+                    ASSERT_EQ(Status::OK,
+                              getAvailableOutputStreams(staticMeta, outputStreams,
+                                      &outputThreshold));
+                    for (auto& outputIter : outputStreams) {
+                        Stream zslStream = {streamId++,
+                                            StreamType::OUTPUT,
+                                            static_cast<uint32_t>(input.width),
+                                            static_cast<uint32_t>(input.height),
+                                            static_cast<PixelFormat>(input.format),
+                                            GRALLOC_USAGE_HW_CAMERA_ZSL,
+                                            0,
+                                            StreamRotation::ROTATION_0};
+                        Stream inputStream = {streamId++,
+                                              StreamType::INPUT,
+                                              static_cast<uint32_t>(input.width),
+                                              static_cast<uint32_t>(input.height),
+                                              static_cast<PixelFormat>(input.format),
+                                              0,
+                                              0,
+                                              StreamRotation::ROTATION_0};
+                        Stream outputStream = {streamId++,
+                                               StreamType::OUTPUT,
+                                               static_cast<uint32_t>(outputIter.width),
+                                               static_cast<uint32_t>(outputIter.height),
+                                               static_cast<PixelFormat>(outputIter.format),
+                                               GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
+                                               0,
+                                               StreamRotation::ROTATION_0};
+
+                        ::android::hardware::hidl_vec<Stream> streams = {inputStream, zslStream,
+                                                                         outputStream};
+                        StreamConfiguration config = {streams,
+                                                      StreamConfigurationMode::NORMAL_MODE};
+                        if (session3_3 == nullptr) {
+                            ret = session->configureStreams(config,
+                                    [](Status s, HalStreamConfiguration halConfig) {
+                                        ASSERT_EQ(Status::OK, s);
+                                        ASSERT_EQ(3u, halConfig.streams.size());
+                                    });
+                        } else {
+                            ret = session3_3->configureStreams_3_3(config,
+                                    [](Status s, device::V3_3::HalStreamConfiguration halConfig) {
+                                        ASSERT_EQ(Status::OK, s);
+                                        ASSERT_EQ(3u, halConfig.streams.size());
+                                    });
+                        }
+                        ASSERT_TRUE(ret.isOk());
+                    }
                 }
-            }
 
-            free_camera_metadata(staticMeta);
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+                free_camera_metadata(staticMeta);
+                ret = session->close();
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2411,58 +2621,86 @@
     std::vector<AvailableStream> outputPreviewStreams;
     AvailableStream previewThreshold = {kMaxPreviewWidth, kMaxPreviewHeight,
                                         static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
-    AvailableStream blobThreshold = {INT32_MAX, INT32_MAX, static_cast<int32_t>(PixelFormat::BLOB)};
+    AvailableStream blobThreshold = {INT32_MAX, INT32_MAX,
+                                     static_cast<int32_t>(PixelFormat::BLOB)};
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            camera_metadata_t* staticMeta;
-            Return<void> ret;
-            sp<ICameraDeviceSession> session;
-            openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                camera_metadata_t* staticMeta;
+                Return<void> ret;
+                sp<ICameraDeviceSession> session;
+                sp<device::V3_3::ICameraDeviceSession> session3_3;
+                openEmptyDeviceSession(name, mProvider,
+                        &session /*out*/, &session3_3 /*out*/, &staticMeta /*out*/);
 
-            outputBlobStreams.clear();
-            ASSERT_EQ(Status::OK,
-                      getAvailableOutputStreams(staticMeta, outputBlobStreams, &blobThreshold));
-            ASSERT_NE(0u, outputBlobStreams.size());
+                outputBlobStreams.clear();
+                ASSERT_EQ(Status::OK,
+                          getAvailableOutputStreams(staticMeta, outputBlobStreams,
+                                  &blobThreshold));
+                ASSERT_NE(0u, outputBlobStreams.size());
 
-            outputPreviewStreams.clear();
-            ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputPreviewStreams,
-                                                            &previewThreshold));
-            ASSERT_NE(0u, outputPreviewStreams.size());
+                outputPreviewStreams.clear();
+                ASSERT_EQ(Status::OK, getAvailableOutputStreams(staticMeta, outputPreviewStreams,
+                        &previewThreshold));
+                ASSERT_NE(0u, outputPreviewStreams.size());
 
-            int32_t streamId = 0;
-            for (auto& blobIter : outputBlobStreams) {
-                for (auto& previewIter : outputPreviewStreams) {
-                    Stream previewStream = {streamId++,
-                                            StreamType::OUTPUT,
-                                            static_cast<uint32_t>(previewIter.width),
-                                            static_cast<uint32_t>(previewIter.height),
-                                            static_cast<PixelFormat>(previewIter.format),
-                                            GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
-                                            0,
-                                            StreamRotation::ROTATION_0};
-                    Stream blobStream = {streamId++,
-                                         StreamType::OUTPUT,
-                                         static_cast<uint32_t>(blobIter.width),
-                                         static_cast<uint32_t>(blobIter.height),
-                                         static_cast<PixelFormat>(blobIter.format),
-                                         GRALLOC1_CONSUMER_USAGE_CPU_READ,
-                                         0,
-                                         StreamRotation::ROTATION_0};
-                    ::android::hardware::hidl_vec<Stream> streams = {previewStream, blobStream};
-                    StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE};
-                    ret = session->configureStreams(config,
-                                                    [](Status s, HalStreamConfiguration halConfig) {
-                                                        ASSERT_EQ(Status::OK, s);
-                                                        ASSERT_EQ(2u, halConfig.streams.size());
-                                                    });
-                    ASSERT_TRUE(ret.isOk());
+                int32_t streamId = 0;
+                for (auto& blobIter : outputBlobStreams) {
+                    for (auto& previewIter : outputPreviewStreams) {
+                        Stream previewStream = {streamId++,
+                                                StreamType::OUTPUT,
+                                                static_cast<uint32_t>(previewIter.width),
+                                                static_cast<uint32_t>(previewIter.height),
+                                                static_cast<PixelFormat>(previewIter.format),
+                                                GRALLOC1_CONSUMER_USAGE_HWCOMPOSER,
+                                                0,
+                                                StreamRotation::ROTATION_0};
+                        Stream blobStream = {streamId++,
+                                             StreamType::OUTPUT,
+                                             static_cast<uint32_t>(blobIter.width),
+                                             static_cast<uint32_t>(blobIter.height),
+                                             static_cast<PixelFormat>(blobIter.format),
+                                             GRALLOC1_CONSUMER_USAGE_CPU_READ,
+                                             0,
+                                             StreamRotation::ROTATION_0};
+                        ::android::hardware::hidl_vec<Stream> streams = {previewStream,
+                                                                         blobStream};
+                        StreamConfiguration config = {streams,
+                                                      StreamConfigurationMode::NORMAL_MODE};
+                        if (session3_3 == nullptr) {
+                            ret = session->configureStreams(config,
+                                    [](Status s, HalStreamConfiguration halConfig) {
+                                        ASSERT_EQ(Status::OK, s);
+                                        ASSERT_EQ(2u, halConfig.streams.size());
+                                    });
+                        } else {
+                            ret = session3_3->configureStreams_3_3(config,
+                                    [](Status s, device::V3_3::HalStreamConfiguration halConfig) {
+                                        ASSERT_EQ(Status::OK, s);
+                                        ASSERT_EQ(2u, halConfig.streams.size());
+                                    });
+                        }
+                        ASSERT_TRUE(ret.isOk());
+                    }
                 }
-            }
 
-            free_camera_metadata(staticMeta);
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+                free_camera_metadata(staticMeta);
+                ret = session->close();
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2474,92 +2712,143 @@
     hidl_vec<hidl_string> cameraDeviceNames = getCameraDeviceNames(mProvider);
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            camera_metadata_t* staticMeta;
-            Return<void> ret;
-            sp<ICameraDeviceSession> session;
-            openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                camera_metadata_t* staticMeta;
+                Return<void> ret;
+                sp<ICameraDeviceSession> session;
+                sp<device::V3_3::ICameraDeviceSession> session3_3;
+                openEmptyDeviceSession(name, mProvider,
+                        &session /*out*/, &session3_3 /*out*/, &staticMeta /*out*/);
 
-            Status rc = isConstrainedModeAvailable(staticMeta);
-            if (Status::METHOD_NOT_SUPPORTED == rc) {
+                Status rc = isConstrainedModeAvailable(staticMeta);
+                if (Status::METHOD_NOT_SUPPORTED == rc) {
+                    ret = session->close();
+                    ASSERT_TRUE(ret.isOk());
+                    continue;
+                }
+                ASSERT_EQ(Status::OK, rc);
+
+                AvailableStream hfrStream;
+                rc = pickConstrainedModeSize(staticMeta, hfrStream);
+                ASSERT_EQ(Status::OK, rc);
+
+                int32_t streamId = 0;
+                Stream stream = {streamId,
+                                 StreamType::OUTPUT,
+                                 static_cast<uint32_t>(hfrStream.width),
+                                 static_cast<uint32_t>(hfrStream.height),
+                                 static_cast<PixelFormat>(hfrStream.format),
+                                 GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
+                                 0,
+                                 StreamRotation::ROTATION_0};
+                ::android::hardware::hidl_vec<Stream> streams = {stream};
+                StreamConfiguration config = {streams,
+                                              StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
+                if (session3_3 == nullptr) {
+                    ret = session->configureStreams(config,
+                            [streamId](Status s, HalStreamConfiguration halConfig) {
+                                ASSERT_EQ(Status::OK, s);
+                                ASSERT_EQ(1u, halConfig.streams.size());
+                                ASSERT_EQ(halConfig.streams[0].id, streamId);
+                            });
+                } else {
+                    ret = session3_3->configureStreams_3_3(config,
+                            [streamId](Status s, device::V3_3::HalStreamConfiguration halConfig) {
+                                ASSERT_EQ(Status::OK, s);
+                                ASSERT_EQ(1u, halConfig.streams.size());
+                                ASSERT_EQ(halConfig.streams[0].v3_2.id, streamId);
+                            });
+                }
+                ASSERT_TRUE(ret.isOk());
+
+                stream = {streamId++,
+                          StreamType::OUTPUT,
+                          static_cast<uint32_t>(0),
+                          static_cast<uint32_t>(0),
+                          static_cast<PixelFormat>(hfrStream.format),
+                          GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
+                          0,
+                          StreamRotation::ROTATION_0};
+                streams[0] = stream;
+                config = {streams, StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
+                if (session3_3 == nullptr) {
+                    ret = session->configureStreams(config,
+                            [](Status s, HalStreamConfiguration) {
+                                ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) ||
+                                        (Status::INTERNAL_ERROR == s));
+                            });
+                } else {
+                    ret = session3_3->configureStreams_3_3(config,
+                            [](Status s, device::V3_3::HalStreamConfiguration) {
+                                ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) ||
+                                        (Status::INTERNAL_ERROR == s));
+                            });
+                }
+                ASSERT_TRUE(ret.isOk());
+
+                stream = {streamId++,
+                          StreamType::OUTPUT,
+                          static_cast<uint32_t>(UINT32_MAX),
+                          static_cast<uint32_t>(UINT32_MAX),
+                          static_cast<PixelFormat>(hfrStream.format),
+                          GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
+                          0,
+                          StreamRotation::ROTATION_0};
+                streams[0] = stream;
+                config = {streams, StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
+                if (session3_3 == nullptr) {
+                    ret = session->configureStreams(config,
+                            [](Status s, HalStreamConfiguration) {
+                                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                            });
+                } else {
+                    ret = session3_3->configureStreams_3_3(config,
+                            [](Status s, device::V3_3::HalStreamConfiguration) {
+                                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                            });
+                }
+                ASSERT_TRUE(ret.isOk());
+
+                stream = {streamId++,
+                          StreamType::OUTPUT,
+                          static_cast<uint32_t>(hfrStream.width),
+                          static_cast<uint32_t>(hfrStream.height),
+                          static_cast<PixelFormat>(UINT32_MAX),
+                          GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
+                          0,
+                          StreamRotation::ROTATION_0};
+                streams[0] = stream;
+                config = {streams, StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
+                if (session3_3 == nullptr) {
+                    ret = session->configureStreams(config,
+                            [](Status s, HalStreamConfiguration) {
+                                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                            });
+                } else {
+                    ret = session3_3->configureStreams_3_3(config,
+                            [](Status s, device::V3_3::HalStreamConfiguration) {
+                                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
+                            });
+                }
+                ASSERT_TRUE(ret.isOk());
+
+                free_camera_metadata(staticMeta);
                 ret = session->close();
                 ASSERT_TRUE(ret.isOk());
-                continue;
             }
-            ASSERT_EQ(Status::OK, rc);
-
-            AvailableStream hfrStream;
-            rc = pickConstrainedModeSize(staticMeta, hfrStream);
-            ASSERT_EQ(Status::OK, rc);
-
-            int32_t streamId = 0;
-            Stream stream = {streamId,
-                             StreamType::OUTPUT,
-                             static_cast<uint32_t>(hfrStream.width),
-                             static_cast<uint32_t>(hfrStream.height),
-                             static_cast<PixelFormat>(hfrStream.format),
-                             GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
-                             0,
-                             StreamRotation::ROTATION_0};
-            ::android::hardware::hidl_vec<Stream> streams = {stream};
-            StreamConfiguration config = {streams,
-                                          StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
-            ret = session->configureStreams(config,
-                                            [streamId](Status s, HalStreamConfiguration halConfig) {
-                                                ASSERT_EQ(Status::OK, s);
-                                                ASSERT_EQ(1u, halConfig.streams.size());
-                                                ASSERT_EQ(halConfig.streams[0].id, streamId);
-                                            });
-            ASSERT_TRUE(ret.isOk());
-
-            stream = {streamId++,
-                      StreamType::OUTPUT,
-                      static_cast<uint32_t>(0),
-                      static_cast<uint32_t>(0),
-                      static_cast<PixelFormat>(hfrStream.format),
-                      GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
-                      0,
-                      StreamRotation::ROTATION_0};
-            streams[0] = stream;
-            config = {streams, StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
-            ret = session->configureStreams(config, [](Status s, HalStreamConfiguration) {
-                ASSERT_TRUE((Status::ILLEGAL_ARGUMENT == s) || (Status::INTERNAL_ERROR == s));
-            });
-            ASSERT_TRUE(ret.isOk());
-
-            stream = {streamId++,
-                      StreamType::OUTPUT,
-                      static_cast<uint32_t>(UINT32_MAX),
-                      static_cast<uint32_t>(UINT32_MAX),
-                      static_cast<PixelFormat>(hfrStream.format),
-                      GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
-                      0,
-                      StreamRotation::ROTATION_0};
-            streams[0] = stream;
-            config = {streams, StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
-            ret = session->configureStreams(config, [](Status s, HalStreamConfiguration) {
-                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
-            });
-            ASSERT_TRUE(ret.isOk());
-
-            stream = {streamId++,
-                      StreamType::OUTPUT,
-                      static_cast<uint32_t>(hfrStream.width),
-                      static_cast<uint32_t>(hfrStream.height),
-                      static_cast<PixelFormat>(UINT32_MAX),
-                      GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
-                      0,
-                      StreamRotation::ROTATION_0};
-            streams[0] = stream;
-            config = {streams, StreamConfigurationMode::CONSTRAINED_HIGH_SPEED_MODE};
-            ret = session->configureStreams(config, [](Status s, HalStreamConfiguration) {
-                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, s);
-            });
-            ASSERT_TRUE(ret.isOk());
-
-            free_camera_metadata(staticMeta);
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2576,55 +2865,82 @@
                                      static_cast<int32_t>(PixelFormat::BLOB)};
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            camera_metadata_t* staticMeta;
-            Return<void> ret;
-            sp<ICameraDeviceSession> session;
-            openEmptyDeviceSession(name, mProvider, &session /*out*/, &staticMeta /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                camera_metadata_t* staticMeta;
+                Return<void> ret;
+                sp<ICameraDeviceSession> session;
+                sp<device::V3_3::ICameraDeviceSession> session3_3;
+                openEmptyDeviceSession(name, mProvider,
+                        &session /*out*/, &session3_3 /*out*/, &staticMeta /*out*/);
 
-            outputBlobStreams.clear();
-            ASSERT_EQ(Status::OK,
-                      getAvailableOutputStreams(staticMeta, outputBlobStreams, &blobThreshold));
-            ASSERT_NE(0u, outputBlobStreams.size());
+                outputBlobStreams.clear();
+                ASSERT_EQ(Status::OK,
+                          getAvailableOutputStreams(staticMeta, outputBlobStreams,
+                                  &blobThreshold));
+                ASSERT_NE(0u, outputBlobStreams.size());
 
-            outputVideoStreams.clear();
-            ASSERT_EQ(Status::OK,
-                      getAvailableOutputStreams(staticMeta, outputVideoStreams, &videoThreshold));
-            ASSERT_NE(0u, outputVideoStreams.size());
+                outputVideoStreams.clear();
+                ASSERT_EQ(Status::OK,
+                          getAvailableOutputStreams(staticMeta, outputVideoStreams,
+                                  &videoThreshold));
+                ASSERT_NE(0u, outputVideoStreams.size());
 
-            int32_t streamId = 0;
-            for (auto& blobIter : outputBlobStreams) {
-                for (auto& videoIter : outputVideoStreams) {
-                    Stream videoStream = {streamId++,
-                                          StreamType::OUTPUT,
-                                          static_cast<uint32_t>(videoIter.width),
-                                          static_cast<uint32_t>(videoIter.height),
-                                          static_cast<PixelFormat>(videoIter.format),
-                                          GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
-                                          0,
-                                          StreamRotation::ROTATION_0};
-                    Stream blobStream = {streamId++,
-                                         StreamType::OUTPUT,
-                                         static_cast<uint32_t>(blobIter.width),
-                                         static_cast<uint32_t>(blobIter.height),
-                                         static_cast<PixelFormat>(blobIter.format),
-                                         GRALLOC1_CONSUMER_USAGE_CPU_READ,
-                                         0,
-                                         StreamRotation::ROTATION_0};
-                    ::android::hardware::hidl_vec<Stream> streams = {videoStream, blobStream};
-                    StreamConfiguration config = {streams, StreamConfigurationMode::NORMAL_MODE};
-                    ret = session->configureStreams(config,
-                                                    [](Status s, HalStreamConfiguration halConfig) {
-                                                        ASSERT_EQ(Status::OK, s);
-                                                        ASSERT_EQ(2u, halConfig.streams.size());
-                                                    });
-                    ASSERT_TRUE(ret.isOk());
+                int32_t streamId = 0;
+                for (auto& blobIter : outputBlobStreams) {
+                    for (auto& videoIter : outputVideoStreams) {
+                        Stream videoStream = {streamId++,
+                                              StreamType::OUTPUT,
+                                              static_cast<uint32_t>(videoIter.width),
+                                              static_cast<uint32_t>(videoIter.height),
+                                              static_cast<PixelFormat>(videoIter.format),
+                                              GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER,
+                                              0,
+                                              StreamRotation::ROTATION_0};
+                        Stream blobStream = {streamId++,
+                                             StreamType::OUTPUT,
+                                             static_cast<uint32_t>(blobIter.width),
+                                             static_cast<uint32_t>(blobIter.height),
+                                             static_cast<PixelFormat>(blobIter.format),
+                                             GRALLOC1_CONSUMER_USAGE_CPU_READ,
+                                             0,
+                                             StreamRotation::ROTATION_0};
+                        ::android::hardware::hidl_vec<Stream> streams = {videoStream, blobStream};
+                        StreamConfiguration config = {streams,
+                                                      StreamConfigurationMode::NORMAL_MODE};
+                        if (session3_3 == nullptr) {
+                            ret = session->configureStreams(config,
+                                    [](Status s, HalStreamConfiguration halConfig) {
+                                        ASSERT_EQ(Status::OK, s);
+                                        ASSERT_EQ(2u, halConfig.streams.size());
+                                    });
+                        } else {
+                            ret = session3_3->configureStreams_3_3(config,
+                                    [](Status s, device::V3_3::HalStreamConfiguration halConfig) {
+                                        ASSERT_EQ(Status::OK, s);
+                                        ASSERT_EQ(2u, halConfig.streams.size());
+                                    });
+                        }
+                        ASSERT_TRUE(ret.isOk());
+                    }
                 }
-            }
 
-            free_camera_metadata(staticMeta);
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+                free_camera_metadata(staticMeta);
+                ret = session->close();
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2639,129 +2955,152 @@
     ::android::hardware::hidl_vec<uint8_t> settings;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            Stream previewStream;
-            HalStreamConfiguration halStreamConfig;
-            sp<ICameraDeviceSession> session;
-            bool supportsPartialResults = false;
-            uint32_t partialResultCount = 0;
-            configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
-                                   &previewStream /*out*/, &halStreamConfig /*out*/,
-                                   &supportsPartialResults /*out*/, &partialResultCount /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                Stream previewStream;
+                HalStreamConfiguration halStreamConfig;
+                sp<ICameraDeviceSession> session;
+                bool supportsPartialResults = false;
+                uint32_t partialResultCount = 0;
+                configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
+                                       &previewStream /*out*/, &halStreamConfig /*out*/,
+                                       &supportsPartialResults /*out*/,
+                                       &partialResultCount /*out*/);
 
-            std::shared_ptr<ResultMetadataQueue> resultQueue;
-            auto resultQueueRet =
-                session->getCaptureResultMetadataQueue(
-                    [&resultQueue](const auto& descriptor) {
-                        resultQueue = std::make_shared<ResultMetadataQueue>(
-                                descriptor);
-                        if (!resultQueue->isValid() ||
-                                resultQueue->availableToWrite() <= 0) {
-                            ALOGE("%s: HAL returns empty result metadata fmq,"
-                                    " not use it", __func__);
-                            resultQueue = nullptr;
-                            // Don't use the queue onwards.
-                        }
+                std::shared_ptr<ResultMetadataQueue> resultQueue;
+                auto resultQueueRet =
+                    session->getCaptureResultMetadataQueue(
+                        [&resultQueue](const auto& descriptor) {
+                            resultQueue = std::make_shared<ResultMetadataQueue>(
+                                    descriptor);
+                            if (!resultQueue->isValid() ||
+                                    resultQueue->availableToWrite() <= 0) {
+                                ALOGE("%s: HAL returns empty result metadata fmq,"
+                                        " not use it", __func__);
+                                resultQueue = nullptr;
+                                // Don't use the queue onwards.
+                            }
+                        });
+                ASSERT_TRUE(resultQueueRet.isOk());
+
+                InFlightRequest inflightReq = {1, false, supportsPartialResults,
+                                               partialResultCount, resultQueue};
+
+                RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
+                Return<void> ret;
+                ret = session->constructDefaultRequestSettings(reqTemplate,
+                                                               [&](auto status, const auto& req) {
+                                                                   ASSERT_EQ(Status::OK, status);
+                                                                   settings = req;
+                                                               });
+                ASSERT_TRUE(ret.isOk());
+
+                sp<GraphicBuffer> gb = new GraphicBuffer(
+                    previewStream.width, previewStream.height,
+                    static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat), 1,
+                    android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
+                                                    halStreamConfig.streams[0].consumerUsage));
+                ASSERT_NE(nullptr, gb.get());
+                StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
+                                             bufferId,
+                                             hidl_handle(gb->getNativeBuffer()->handle),
+                                             BufferStatus::OK,
+                                             nullptr,
+                                             nullptr};
+                ::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {outputBuffer};
+                StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr,
+                                                 nullptr};
+                CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
+                                          emptyInputBuffer, outputBuffers};
+
+                {
+                    std::unique_lock<std::mutex> l(mLock);
+                    mInflightMap.clear();
+                    mInflightMap.add(frameNumber, &inflightReq);
+                }
+
+                Status status = Status::INTERNAL_ERROR;
+                uint32_t numRequestProcessed = 0;
+                hidl_vec<BufferCache> cachesToRemove;
+                Return<void> returnStatus = session->processCaptureRequest(
+                    {request}, cachesToRemove, [&status, &numRequestProcessed](auto s,
+                            uint32_t n) {
+                        status = s;
+                        numRequestProcessed = n;
                     });
-            ASSERT_TRUE(resultQueueRet.isOk());
+                ASSERT_TRUE(returnStatus.isOk());
+                ASSERT_EQ(Status::OK, status);
+                ASSERT_EQ(numRequestProcessed, 1u);
 
-            InFlightRequest inflightReq = {1, false, supportsPartialResults, partialResultCount,
-                                           resultQueue};
+                {
+                    std::unique_lock<std::mutex> l(mLock);
+                    while (!inflightReq.errorCodeValid &&
+                           ((0 < inflightReq.numBuffersLeft) ||
+                                   (!inflightReq.haveResultMetadata))) {
+                        auto timeout = std::chrono::system_clock::now() +
+                                       std::chrono::seconds(kStreamBufferTimeoutSec);
+                        ASSERT_NE(std::cv_status::timeout,
+                                mResultCondition.wait_until(l, timeout));
+                    }
 
-            RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
-            Return<void> ret;
-            ret = session->constructDefaultRequestSettings(reqTemplate,
-                                                           [&](auto status, const auto& req) {
-                                                               ASSERT_EQ(Status::OK, status);
-                                                               settings = req;
-                                                           });
-            ASSERT_TRUE(ret.isOk());
+                    ASSERT_FALSE(inflightReq.errorCodeValid);
+                    ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
+                    ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].streamId);
 
-            sp<GraphicBuffer> gb = new GraphicBuffer(
-                previewStream.width, previewStream.height,
-                static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat), 1,
-                android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
-                                                halStreamConfig.streams[0].consumerUsage));
-            ASSERT_NE(nullptr, gb.get());
-            StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
-                                         bufferId,
-                                         hidl_handle(gb->getNativeBuffer()->handle),
-                                         BufferStatus::OK,
-                                         nullptr,
-                                         nullptr};
-            ::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {outputBuffer};
-            StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr, nullptr};
-            CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
-                                      emptyInputBuffer, outputBuffers};
-
-            {
-                std::unique_lock<std::mutex> l(mLock);
-                mInflightMap.clear();
-                mInflightMap.add(frameNumber, &inflightReq);
-            }
-
-            Status status = Status::INTERNAL_ERROR;
-            uint32_t numRequestProcessed = 0;
-            hidl_vec<BufferCache> cachesToRemove;
-            Return<void> returnStatus = session->processCaptureRequest(
-                {request}, cachesToRemove, [&status, &numRequestProcessed](auto s, uint32_t n) {
-                    status = s;
-                    numRequestProcessed = n;
-                });
-            ASSERT_TRUE(returnStatus.isOk());
-            ASSERT_EQ(Status::OK, status);
-            ASSERT_EQ(numRequestProcessed, 1u);
-
-            {
-                std::unique_lock<std::mutex> l(mLock);
-                while (!inflightReq.errorCodeValid &&
-                       ((0 < inflightReq.numBuffersLeft) || (!inflightReq.haveResultMetadata))) {
-                    auto timeout = std::chrono::system_clock::now() +
-                                   std::chrono::seconds(kStreamBufferTimeoutSec);
-                    ASSERT_NE(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
+                    request.frameNumber++;
+                    // Empty settings should be supported after the first call
+                    // for repeating requests.
+                    request.settings.setToExternal(nullptr, 0, true);
+                    // The buffer has been registered to HAL by bufferId, so per
+                    // API contract we should send a null handle for this buffer
+                    request.outputBuffers[0].buffer = nullptr;
+                    mInflightMap.clear();
+                    inflightReq = {1, false, supportsPartialResults, partialResultCount,
+                                   resultQueue};
+                    mInflightMap.add(request.frameNumber, &inflightReq);
                 }
 
-                ASSERT_FALSE(inflightReq.errorCodeValid);
-                ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
-                ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].streamId);
+                returnStatus = session->processCaptureRequest(
+                    {request}, cachesToRemove, [&status, &numRequestProcessed](auto s,
+                            uint32_t n) {
+                        status = s;
+                        numRequestProcessed = n;
+                    });
+                ASSERT_TRUE(returnStatus.isOk());
+                ASSERT_EQ(Status::OK, status);
+                ASSERT_EQ(numRequestProcessed, 1u);
 
-                request.frameNumber++;
-                // Empty settings should be supported after the first call
-                // for repeating requests.
-                request.settings.setToExternal(nullptr, 0, true);
-                // The buffer has been registered to HAL by bufferId, so per
-                // API contract we should send a null handle for this buffer
-                request.outputBuffers[0].buffer = nullptr;
-                mInflightMap.clear();
-                inflightReq = {1, false, supportsPartialResults, partialResultCount, resultQueue};
-                mInflightMap.add(request.frameNumber, &inflightReq);
-            }
+                {
+                    std::unique_lock<std::mutex> l(mLock);
+                    while (!inflightReq.errorCodeValid &&
+                           ((0 < inflightReq.numBuffersLeft) ||
+                                   (!inflightReq.haveResultMetadata))) {
+                        auto timeout = std::chrono::system_clock::now() +
+                                       std::chrono::seconds(kStreamBufferTimeoutSec);
+                        ASSERT_NE(std::cv_status::timeout,
+                                mResultCondition.wait_until(l, timeout));
+                    }
 
-            returnStatus = session->processCaptureRequest(
-                {request}, cachesToRemove, [&status, &numRequestProcessed](auto s, uint32_t n) {
-                    status = s;
-                    numRequestProcessed = n;
-                });
-            ASSERT_TRUE(returnStatus.isOk());
-            ASSERT_EQ(Status::OK, status);
-            ASSERT_EQ(numRequestProcessed, 1u);
-
-            {
-                std::unique_lock<std::mutex> l(mLock);
-                while (!inflightReq.errorCodeValid &&
-                       ((0 < inflightReq.numBuffersLeft) || (!inflightReq.haveResultMetadata))) {
-                    auto timeout = std::chrono::system_clock::now() +
-                                   std::chrono::seconds(kStreamBufferTimeoutSec);
-                    ASSERT_NE(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
+                    ASSERT_FALSE(inflightReq.errorCodeValid);
+                    ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
+                    ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].streamId);
                 }
 
-                ASSERT_FALSE(inflightReq.errorCodeValid);
-                ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
-                ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].streamId);
+                ret = session->close();
+                ASSERT_TRUE(ret.isOk());
             }
-
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2778,48 +3117,65 @@
     ::android::hardware::hidl_vec<uint8_t> settings;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            Stream previewStream;
-            HalStreamConfiguration halStreamConfig;
-            sp<ICameraDeviceSession> session;
-            bool supportsPartialResults = false;
-            uint32_t partialResultCount = 0;
-            configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
-                                   &previewStream /*out*/, &halStreamConfig /*out*/,
-                                   &supportsPartialResults /*out*/, &partialResultCount /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                Stream previewStream;
+                HalStreamConfiguration halStreamConfig;
+                sp<ICameraDeviceSession> session;
+                bool supportsPartialResults = false;
+                uint32_t partialResultCount = 0;
+                configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
+                                       &previewStream /*out*/, &halStreamConfig /*out*/,
+                                       &supportsPartialResults /*out*/,
+                                       &partialResultCount /*out*/);
 
-            sp<GraphicBuffer> gb = new GraphicBuffer(
-                previewStream.width, previewStream.height,
-                static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat), 1,
-                android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
-                                                halStreamConfig.streams[0].consumerUsage));
+                sp<GraphicBuffer> gb = new GraphicBuffer(
+                    previewStream.width, previewStream.height,
+                    static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat), 1,
+                    android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
+                                                    halStreamConfig.streams[0].consumerUsage));
 
-            StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
-                                         bufferId,
-                                         hidl_handle(gb->getNativeBuffer()->handle),
-                                         BufferStatus::OK,
-                                         nullptr,
-                                         nullptr};
-            ::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {outputBuffer};
-            StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr, nullptr};
-            CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
-                                      emptyInputBuffer, outputBuffers};
+                StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
+                                             bufferId,
+                                             hidl_handle(gb->getNativeBuffer()->handle),
+                                             BufferStatus::OK,
+                                             nullptr,
+                                             nullptr};
+                ::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {outputBuffer};
+                StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr,
+                                                 nullptr};
+                CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
+                                          emptyInputBuffer, outputBuffers};
 
-            // Settings were not correctly initialized, we should fail here
-            Status status = Status::OK;
-            uint32_t numRequestProcessed = 0;
-            hidl_vec<BufferCache> cachesToRemove;
-            Return<void> ret = session->processCaptureRequest(
-                {request}, cachesToRemove, [&status, &numRequestProcessed](auto s, uint32_t n) {
-                    status = s;
-                    numRequestProcessed = n;
-                });
-            ASSERT_TRUE(ret.isOk());
-            ASSERT_EQ(Status::ILLEGAL_ARGUMENT, status);
-            ASSERT_EQ(numRequestProcessed, 0u);
+                // Settings were not correctly initialized, we should fail here
+                Status status = Status::OK;
+                uint32_t numRequestProcessed = 0;
+                hidl_vec<BufferCache> cachesToRemove;
+                Return<void> ret = session->processCaptureRequest(
+                    {request}, cachesToRemove, [&status, &numRequestProcessed](auto s,
+                            uint32_t n) {
+                        status = s;
+                        numRequestProcessed = n;
+                    });
+                ASSERT_TRUE(ret.isOk());
+                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, status);
+                ASSERT_EQ(numRequestProcessed, 0u);
 
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+                ret = session->close();
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2835,45 +3191,62 @@
     ::android::hardware::hidl_vec<uint8_t> settings;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            Stream previewStream;
-            HalStreamConfiguration halStreamConfig;
-            sp<ICameraDeviceSession> session;
-            bool supportsPartialResults = false;
-            uint32_t partialResultCount = 0;
-            configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
-                                   &previewStream /*out*/, &halStreamConfig /*out*/,
-                                   &supportsPartialResults /*out*/, &partialResultCount /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                Stream previewStream;
+                HalStreamConfiguration halStreamConfig;
+                sp<ICameraDeviceSession> session;
+                bool supportsPartialResults = false;
+                uint32_t partialResultCount = 0;
+                configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
+                                       &previewStream /*out*/, &halStreamConfig /*out*/,
+                                       &supportsPartialResults /*out*/,
+                                       &partialResultCount /*out*/);
 
-            RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
-            Return<void> ret;
-            ret = session->constructDefaultRequestSettings(reqTemplate,
-                                                           [&](auto status, const auto& req) {
-                                                               ASSERT_EQ(Status::OK, status);
-                                                               settings = req;
-                                                           });
-            ASSERT_TRUE(ret.isOk());
+                RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
+                Return<void> ret;
+                ret = session->constructDefaultRequestSettings(reqTemplate,
+                                                               [&](auto status, const auto& req) {
+                                                                   ASSERT_EQ(Status::OK, status);
+                                                                   settings = req;
+                                                               });
+                ASSERT_TRUE(ret.isOk());
 
-            ::android::hardware::hidl_vec<StreamBuffer> emptyOutputBuffers;
-            StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr, nullptr};
-            CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
-                                      emptyInputBuffer, emptyOutputBuffers};
+                ::android::hardware::hidl_vec<StreamBuffer> emptyOutputBuffers;
+                StreamBuffer emptyInputBuffer = {-1, 0, nullptr, BufferStatus::ERROR, nullptr,
+                                                 nullptr};
+                CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
+                                          emptyInputBuffer, emptyOutputBuffers};
 
-            // Output buffers are missing, we should fail here
-            Status status = Status::OK;
-            uint32_t numRequestProcessed = 0;
-            hidl_vec<BufferCache> cachesToRemove;
-            ret = session->processCaptureRequest(
-                {request}, cachesToRemove, [&status, &numRequestProcessed](auto s, uint32_t n) {
-                    status = s;
-                    numRequestProcessed = n;
-                });
-            ASSERT_TRUE(ret.isOk());
-            ASSERT_EQ(Status::ILLEGAL_ARGUMENT, status);
-            ASSERT_EQ(numRequestProcessed, 0u);
+                // Output buffers are missing, we should fail here
+                Status status = Status::OK;
+                uint32_t numRequestProcessed = 0;
+                hidl_vec<BufferCache> cachesToRemove;
+                ret = session->processCaptureRequest(
+                    {request}, cachesToRemove, [&status, &numRequestProcessed](auto s,
+                            uint32_t n) {
+                        status = s;
+                        numRequestProcessed = n;
+                    });
+                ASSERT_TRUE(ret.isOk());
+                ASSERT_EQ(Status::ILLEGAL_ARGUMENT, status);
+                ASSERT_EQ(numRequestProcessed, 0u);
 
-            ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+                ret = session->close();
+                ASSERT_TRUE(ret.isOk());
+            }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -2889,113 +3262,131 @@
     ::android::hardware::hidl_vec<uint8_t> settings;
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            Stream previewStream;
-            HalStreamConfiguration halStreamConfig;
-            sp<ICameraDeviceSession> session;
-            bool supportsPartialResults = false;
-            uint32_t partialResultCount = 0;
-            configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
-                                   &previewStream /*out*/, &halStreamConfig /*out*/,
-                                   &supportsPartialResults /*out*/, &partialResultCount /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                Stream previewStream;
+                HalStreamConfiguration halStreamConfig;
+                sp<ICameraDeviceSession> session;
+                bool supportsPartialResults = false;
+                uint32_t partialResultCount = 0;
+                configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
+                                       &previewStream /*out*/, &halStreamConfig /*out*/,
+                                       &supportsPartialResults /*out*/,
+                                       &partialResultCount /*out*/);
 
-            std::shared_ptr<ResultMetadataQueue> resultQueue;
-            auto resultQueueRet =
-                session->getCaptureResultMetadataQueue(
-                    [&resultQueue](const auto& descriptor) {
-                        resultQueue = std::make_shared<ResultMetadataQueue>(
-                                descriptor);
-                        if (!resultQueue->isValid() ||
-                                resultQueue->availableToWrite() <= 0) {
-                            ALOGE("%s: HAL returns empty result metadata fmq,"
-                                    " not use it", __func__);
-                            resultQueue = nullptr;
-                            // Don't use the queue onwards.
-                        }
-                    });
-            ASSERT_TRUE(resultQueueRet.isOk());
+                std::shared_ptr<ResultMetadataQueue> resultQueue;
+                auto resultQueueRet =
+                    session->getCaptureResultMetadataQueue(
+                        [&resultQueue](const auto& descriptor) {
+                            resultQueue = std::make_shared<ResultMetadataQueue>(
+                                    descriptor);
+                            if (!resultQueue->isValid() ||
+                                    resultQueue->availableToWrite() <= 0) {
+                                ALOGE("%s: HAL returns empty result metadata fmq,"
+                                        " not use it", __func__);
+                                resultQueue = nullptr;
+                                // Don't use the queue onwards.
+                            }
+                        });
+                ASSERT_TRUE(resultQueueRet.isOk());
 
-            InFlightRequest inflightReq = {1, false, supportsPartialResults, partialResultCount,
-                                           resultQueue};
-            RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
-            Return<void> ret;
-            ret = session->constructDefaultRequestSettings(reqTemplate,
-                                                           [&](auto status, const auto& req) {
-                                                               ASSERT_EQ(Status::OK, status);
-                                                               settings = req;
-                                                           });
-            ASSERT_TRUE(ret.isOk());
-
-            sp<GraphicBuffer> gb = new GraphicBuffer(
-                previewStream.width, previewStream.height,
-                static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat), 1,
-                android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
-                                                halStreamConfig.streams[0].consumerUsage));
-            ASSERT_NE(nullptr, gb.get());
-            StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
-                                         bufferId,
-                                         hidl_handle(gb->getNativeBuffer()->handle),
-                                         BufferStatus::OK,
-                                         nullptr,
-                                         nullptr};
-            ::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {outputBuffer};
-            const StreamBuffer emptyInputBuffer = {-1,      0,      nullptr, BufferStatus::ERROR,
-                                                   nullptr, nullptr};
-            CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
-                                      emptyInputBuffer, outputBuffers};
-
-            {
-                std::unique_lock<std::mutex> l(mLock);
-                mInflightMap.clear();
-                mInflightMap.add(frameNumber, &inflightReq);
-            }
-
-            Status status = Status::INTERNAL_ERROR;
-            uint32_t numRequestProcessed = 0;
-            hidl_vec<BufferCache> cachesToRemove;
-            ret = session->processCaptureRequest(
-                {request}, cachesToRemove, [&status, &numRequestProcessed](auto s, uint32_t n) {
-                    status = s;
-                    numRequestProcessed = n;
-                });
-
-            ASSERT_TRUE(ret.isOk());
-            ASSERT_EQ(Status::OK, status);
-            ASSERT_EQ(numRequestProcessed, 1u);
-            // Flush before waiting for request to complete.
-            Return<Status> returnStatus = session->flush();
-            ASSERT_TRUE(returnStatus.isOk());
-            ASSERT_EQ(Status::OK, returnStatus);
-
-            {
-                std::unique_lock<std::mutex> l(mLock);
-                while (!inflightReq.errorCodeValid &&
-                       ((0 < inflightReq.numBuffersLeft) || (!inflightReq.haveResultMetadata))) {
-                    auto timeout = std::chrono::system_clock::now() +
-                                   std::chrono::seconds(kStreamBufferTimeoutSec);
-                    ASSERT_NE(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
-                }
-
-                if (!inflightReq.errorCodeValid) {
-                    ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
-                    ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].streamId);
-                } else {
-                    switch (inflightReq.errorCode) {
-                        case ErrorCode::ERROR_REQUEST:
-                        case ErrorCode::ERROR_RESULT:
-                        case ErrorCode::ERROR_BUFFER:
-                            // Expected
-                            break;
-                        case ErrorCode::ERROR_DEVICE:
-                        default:
-                            FAIL() << "Unexpected error:"
-                                   << static_cast<uint32_t>(inflightReq.errorCode);
-                    }
-                }
-
-                ret = session->close();
+                InFlightRequest inflightReq = {1, false, supportsPartialResults,
+                                               partialResultCount, resultQueue};
+                RequestTemplate reqTemplate = RequestTemplate::PREVIEW;
+                Return<void> ret;
+                ret = session->constructDefaultRequestSettings(reqTemplate,
+                                                               [&](auto status, const auto& req) {
+                                                                   ASSERT_EQ(Status::OK, status);
+                                                                   settings = req;
+                                                               });
                 ASSERT_TRUE(ret.isOk());
+
+                sp<GraphicBuffer> gb = new GraphicBuffer(
+                    previewStream.width, previewStream.height,
+                    static_cast<int32_t>(halStreamConfig.streams[0].overrideFormat), 1,
+                    android_convertGralloc1To0Usage(halStreamConfig.streams[0].producerUsage,
+                                                    halStreamConfig.streams[0].consumerUsage));
+                ASSERT_NE(nullptr, gb.get());
+                StreamBuffer outputBuffer = {halStreamConfig.streams[0].id,
+                                             bufferId,
+                                             hidl_handle(gb->getNativeBuffer()->handle),
+                                             BufferStatus::OK,
+                                             nullptr,
+                                             nullptr};
+                ::android::hardware::hidl_vec<StreamBuffer> outputBuffers = {outputBuffer};
+                const StreamBuffer emptyInputBuffer = {-1, 0, nullptr,
+                                                       BufferStatus::ERROR, nullptr, nullptr};
+                CaptureRequest request = {frameNumber, 0 /* fmqSettingsSize */, settings,
+                                          emptyInputBuffer, outputBuffers};
+
+                {
+                    std::unique_lock<std::mutex> l(mLock);
+                    mInflightMap.clear();
+                    mInflightMap.add(frameNumber, &inflightReq);
+                }
+
+                Status status = Status::INTERNAL_ERROR;
+                uint32_t numRequestProcessed = 0;
+                hidl_vec<BufferCache> cachesToRemove;
+                ret = session->processCaptureRequest(
+                    {request}, cachesToRemove, [&status, &numRequestProcessed](auto s,
+                            uint32_t n) {
+                        status = s;
+                        numRequestProcessed = n;
+                    });
+
+                ASSERT_TRUE(ret.isOk());
+                ASSERT_EQ(Status::OK, status);
+                ASSERT_EQ(numRequestProcessed, 1u);
+                // Flush before waiting for request to complete.
+                Return<Status> returnStatus = session->flush();
+                ASSERT_TRUE(returnStatus.isOk());
+                ASSERT_EQ(Status::OK, returnStatus);
+
+                {
+                    std::unique_lock<std::mutex> l(mLock);
+                    while (!inflightReq.errorCodeValid &&
+                           ((0 < inflightReq.numBuffersLeft) ||
+                                   (!inflightReq.haveResultMetadata))) {
+                        auto timeout = std::chrono::system_clock::now() +
+                                       std::chrono::seconds(kStreamBufferTimeoutSec);
+                        ASSERT_NE(std::cv_status::timeout, mResultCondition.wait_until(l,
+                                timeout));
+                    }
+
+                    if (!inflightReq.errorCodeValid) {
+                        ASSERT_NE(inflightReq.resultOutputBuffers.size(), 0u);
+                        ASSERT_EQ(previewStream.id, inflightReq.resultOutputBuffers[0].streamId);
+                    } else {
+                        switch (inflightReq.errorCode) {
+                            case ErrorCode::ERROR_REQUEST:
+                            case ErrorCode::ERROR_RESULT:
+                            case ErrorCode::ERROR_BUFFER:
+                                // Expected
+                                break;
+                            case ErrorCode::ERROR_DEVICE:
+                            default:
+                                FAIL() << "Unexpected error:"
+                                       << static_cast<uint32_t>(inflightReq.errorCode);
+                        }
+                    }
+
+                    ret = session->close();
+                    ASSERT_TRUE(ret.isOk());
+                }
             }
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -3008,29 +3399,44 @@
                                         static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
 
     for (const auto& name : cameraDeviceNames) {
-        if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_3_2) {
-            Stream previewStream;
-            HalStreamConfiguration halStreamConfig;
-            sp<ICameraDeviceSession> session;
-            bool supportsPartialResults = false;
-            uint32_t partialResultCount = 0;
-            configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
-                                   &previewStream /*out*/, &halStreamConfig /*out*/,
-                                   &supportsPartialResults /*out*/, &partialResultCount /*out*/);
+        int deviceVersion = getCameraDeviceVersion(name, mProviderType);
+        switch (deviceVersion) {
+            case CAMERA_DEVICE_API_VERSION_3_3:
+            case CAMERA_DEVICE_API_VERSION_3_2: {
+                Stream previewStream;
+                HalStreamConfiguration halStreamConfig;
+                sp<ICameraDeviceSession> session;
+                bool supportsPartialResults = false;
+                uint32_t partialResultCount = 0;
+                configurePreviewStream(name, mProvider, &previewThreshold, &session /*out*/,
+                                       &previewStream /*out*/, &halStreamConfig /*out*/,
+                                       &supportsPartialResults /*out*/,
+                                       &partialResultCount /*out*/);
 
-            Return<Status> returnStatus = session->flush();
-            ASSERT_TRUE(returnStatus.isOk());
-            ASSERT_EQ(Status::OK, returnStatus);
+                Return<Status> returnStatus = session->flush();
+                ASSERT_TRUE(returnStatus.isOk());
+                ASSERT_EQ(Status::OK, returnStatus);
 
-            {
-                std::unique_lock<std::mutex> l(mLock);
-                auto timeout = std::chrono::system_clock::now() +
-                               std::chrono::milliseconds(kEmptyFlushTimeoutMSec);
-                ASSERT_EQ(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
+                {
+                    std::unique_lock<std::mutex> l(mLock);
+                    auto timeout = std::chrono::system_clock::now() +
+                                   std::chrono::milliseconds(kEmptyFlushTimeoutMSec);
+                    ASSERT_EQ(std::cv_status::timeout, mResultCondition.wait_until(l, timeout));
+                }
+
+                Return<void> ret = session->close();
+                ASSERT_TRUE(ret.isOk());
             }
-
-            Return<void> ret = session->close();
-            ASSERT_TRUE(ret.isOk());
+            break;
+            case CAMERA_DEVICE_API_VERSION_1_0: {
+                //Not applicable
+            }
+            break;
+            default: {
+                ALOGE("%s: Unsupported device version %d", __func__, deviceVersion);
+                ADD_FAILURE();
+            }
+            break;
         }
     }
 }
@@ -3234,7 +3640,7 @@
     ASSERT_NE(nullptr, partialResultCount);
 
     std::vector<AvailableStream> outputPreviewStreams;
-    ::android::sp<ICameraDevice> device3_2;
+    ::android::sp<ICameraDevice> device3_x;
     ALOGI("configureStreams: Testing camera device %s", name.c_str());
     Return<void> ret;
     ret = provider->getCameraDeviceInterface_V3_x(
@@ -3244,12 +3650,12 @@
                   (int)status);
             ASSERT_EQ(Status::OK, status);
             ASSERT_NE(device, nullptr);
-            device3_2 = device;
+            device3_x = device;
         });
     ASSERT_TRUE(ret.isOk());
 
     sp<DeviceCb> cb = new DeviceCb(this);
-    ret = device3_2->open(
+    ret = device3_x->open(
         cb,
         [&](auto status, const auto& newSession) {
             ALOGI("device::open returns status:%d", (int)status);
@@ -3259,8 +3665,12 @@
         });
     ASSERT_TRUE(ret.isOk());
 
+    auto castResult = device::V3_3::ICameraDeviceSession::castFrom(*session);
+    ASSERT_TRUE(castResult.isOk());
+    sp<device::V3_3::ICameraDeviceSession> session3_3 = castResult;
+
     camera_metadata_t *staticMeta;
-    ret = device3_2->getCameraCharacteristics([&] (Status s,
+    ret = device3_x->getCameraCharacteristics([&] (Status s,
             CameraMetadata metadata) {
         ASSERT_EQ(Status::OK, s);
         staticMeta = clone_camera_metadata(
@@ -3292,12 +3702,24 @@
     ::android::hardware::hidl_vec<Stream> streams = {*previewStream};
     StreamConfiguration config = {streams,
             StreamConfigurationMode::NORMAL_MODE};
-    ret = (*session)->configureStreams(config, [&] (Status s,
-            HalStreamConfiguration halConfig) {
-        ASSERT_EQ(Status::OK, s);
-        ASSERT_EQ(1u, halConfig.streams.size());
-        *halStreamConfig = halConfig;
-    });
+    if (session3_3 == nullptr) {
+        ret = (*session)->configureStreams(config,
+                [&] (Status s, HalStreamConfiguration halConfig) {
+                    ASSERT_EQ(Status::OK, s);
+                    ASSERT_EQ(1u, halConfig.streams.size());
+                    *halStreamConfig = halConfig;
+                });
+    } else {
+        ret = session3_3->configureStreams_3_3(config,
+                [&] (Status s, device::V3_3::HalStreamConfiguration halConfig) {
+                    ASSERT_EQ(Status::OK, s);
+                    ASSERT_EQ(1u, halConfig.streams.size());
+                    halStreamConfig->streams.resize(halConfig.streams.size());
+                    for (size_t i = 0; i < halConfig.streams.size(); i++) {
+                        halStreamConfig->streams[i] = halConfig.streams[i].v3_2;
+                    }
+                });
+    }
     ASSERT_TRUE(ret.isOk());
 }
 
@@ -3305,11 +3727,12 @@
 void CameraHidlTest::openEmptyDeviceSession(const std::string &name,
         sp<ICameraProvider> provider,
         sp<ICameraDeviceSession> *session /*out*/,
+        sp<device::V3_3::ICameraDeviceSession> *session3_3 /*out*/,
         camera_metadata_t **staticMeta /*out*/) {
     ASSERT_NE(nullptr, session);
     ASSERT_NE(nullptr, staticMeta);
 
-    ::android::sp<ICameraDevice> device3_2;
+    ::android::sp<ICameraDevice> device3_x;
     ALOGI("configureStreams: Testing camera device %s", name.c_str());
     Return<void> ret;
     ret = provider->getCameraDeviceInterface_V3_x(
@@ -3319,12 +3742,12 @@
                   (int)status);
             ASSERT_EQ(Status::OK, status);
             ASSERT_NE(device, nullptr);
-            device3_2 = device;
+            device3_x = device;
         });
     ASSERT_TRUE(ret.isOk());
 
     sp<EmptyDeviceCb> cb = new EmptyDeviceCb();
-    ret = device3_2->open(cb, [&](auto status, const auto& newSession) {
+    ret = device3_x->open(cb, [&](auto status, const auto& newSession) {
             ALOGI("device::open returns status:%d", (int)status);
             ASSERT_EQ(Status::OK, status);
             ASSERT_NE(newSession, nullptr);
@@ -3332,7 +3755,7 @@
         });
     ASSERT_TRUE(ret.isOk());
 
-    ret = device3_2->getCameraCharacteristics([&] (Status s,
+    ret = device3_x->getCameraCharacteristics([&] (Status s,
             CameraMetadata metadata) {
         ASSERT_EQ(Status::OK, s);
         *staticMeta = clone_camera_metadata(
@@ -3340,6 +3763,12 @@
         ASSERT_NE(nullptr, *staticMeta);
     });
     ASSERT_TRUE(ret.isOk());
+
+    if(session3_3 != nullptr) {
+        auto castResult = device::V3_3::ICameraDeviceSession::castFrom(*session);
+        ASSERT_TRUE(castResult.isOk());
+        *session3_3 = castResult;
+    }
 }
 
 // Open a particular camera device.
diff --git a/cas/1.0/Android.bp b/cas/1.0/Android.bp
index 6d94793..ea8c10e 100644
--- a/cas/1.0/Android.bp
+++ b/cas/1.0/Android.bp
@@ -85,3 +85,83 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.cas@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.cas@1.0",
+    srcs: [
+        ":android.hardware.cas@1.0_hal",
+    ],
+    out: [
+        "android/hardware/cas/1.0/ACas.cpp",
+        "android/hardware/cas/1.0/ACasListener.cpp",
+        "android/hardware/cas/1.0/ADescramblerBase.cpp",
+        "android/hardware/cas/1.0/AMediaCasService.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.cas@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.cas@1.0",
+    srcs: [
+        ":android.hardware.cas@1.0_hal",
+    ],
+    out: [
+        "android/hardware/cas/1.0/ACas.h",
+        "android/hardware/cas/1.0/ACasListener.h",
+        "android/hardware/cas/1.0/ADescramblerBase.h",
+        "android/hardware/cas/1.0/AMediaCasService.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.cas@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.cas@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.cas@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.cas@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.cas@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.cas@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.cas@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.cas@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.cas@1.0-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.cas@1.0",
+        "android.hardware.cas@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.cas@1.0-adapter_genc++"],
+}
diff --git a/cas/Android.bp b/cas/Android.bp
index 8208d3d..36bd607 100644
--- a/cas/Android.bp
+++ b/cas/Android.bp
@@ -1,7 +1,7 @@
 // This is an autogenerated file, do not edit.
 subdirs = [
     "1.0",
-    "1.0/vts/functional",
     "1.0/default",
+    "1.0/vts/functional",
     "native/1.0",
 ]
diff --git a/cas/native/1.0/Android.bp b/cas/native/1.0/Android.bp
index e39cab1..4b5472a 100644
--- a/cas/native/1.0/Android.bp
+++ b/cas/native/1.0/Android.bp
@@ -66,3 +66,82 @@
         "android.hardware.cas@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.cas.native@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.cas.native@1.0",
+    srcs: [
+        ":android.hardware.cas.native@1.0_hal",
+    ],
+    out: [
+        "android/hardware/cas/native/1.0/ADescrambler.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.cas.native@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.cas.native@1.0",
+    srcs: [
+        ":android.hardware.cas.native@1.0_hal",
+    ],
+    out: [
+        "android/hardware/cas/native/1.0/ADescrambler.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.cas.native@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.cas.native@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.cas.native@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.cas.native@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.cas.native@1.0",
+        "android.hardware.cas@1.0",
+        "android.hardware.cas@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.cas.native@1.0",
+        "android.hardware.cas@1.0",
+        "android.hardware.cas@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.cas.native@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.cas.native@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.cas.native@1.0-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.cas.native@1.0",
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.cas.native@1.0-adapter_genc++"],
+}
diff --git a/configstore/1.0/Android.bp b/configstore/1.0/Android.bp
index 96ef00a..3e9c200 100644
--- a/configstore/1.0/Android.bp
+++ b/configstore/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.configstore@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.configstore@1.0",
+    srcs: [
+        ":android.hardware.configstore@1.0_hal",
+    ],
+    out: [
+        "android/hardware/configstore/1.0/ASurfaceFlingerConfigs.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.configstore@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.configstore@1.0",
+    srcs: [
+        ":android.hardware.configstore@1.0_hal",
+    ],
+    out: [
+        "android/hardware/configstore/1.0/ASurfaceFlingerConfigs.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.configstore@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.configstore@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.configstore@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.configstore@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.configstore@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.configstore@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.configstore@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.configstore@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.configstore@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.configstore@1.0",
+        "android.hardware.configstore@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.configstore@1.0-adapter_genc++"],
+}
diff --git a/configstore/1.1/Android.bp b/configstore/1.1/Android.bp
index 92fb7c1..1bddc6c 100644
--- a/configstore/1.1/Android.bp
+++ b/configstore/1.1/Android.bp
@@ -62,3 +62,82 @@
         "android.hardware.configstore@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.configstore@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.configstore@1.1",
+    srcs: [
+        ":android.hardware.configstore@1.1_hal",
+    ],
+    out: [
+        "android/hardware/configstore/1.1/ASurfaceFlingerConfigs.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.configstore@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.configstore@1.1",
+    srcs: [
+        ":android.hardware.configstore@1.1_hal",
+    ],
+    out: [
+        "android/hardware/configstore/1.1/ASurfaceFlingerConfigs.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.configstore@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.configstore@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.configstore@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.configstore@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.configstore@1.0",
+        "android.hardware.configstore@1.1",
+        "android.hardware.configstore@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.configstore@1.0",
+        "android.hardware.configstore@1.1",
+        "android.hardware.configstore@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.configstore@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.configstore@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.configstore@1.1-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.configstore@1.0",
+        "android.hardware.configstore@1.1",
+        "android.hardware.configstore@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.configstore@1.1-adapter_genc++"],
+}
diff --git a/contexthub/1.0/Android.bp b/contexthub/1.0/Android.bp
index ae1bd08..e8f7103 100644
--- a/contexthub/1.0/Android.bp
+++ b/contexthub/1.0/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.contexthub@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.contexthub@1.0",
+    srcs: [
+        ":android.hardware.contexthub@1.0_hal",
+    ],
+    out: [
+        "android/hardware/contexthub/1.0/AContexthub.cpp",
+        "android/hardware/contexthub/1.0/AContexthubCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.contexthub@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.contexthub@1.0",
+    srcs: [
+        ":android.hardware.contexthub@1.0_hal",
+    ],
+    out: [
+        "android/hardware/contexthub/1.0/AContexthub.h",
+        "android/hardware/contexthub/1.0/AContexthubCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.contexthub@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.contexthub@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.contexthub@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.contexthub@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.contexthub@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.contexthub@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.contexthub@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.contexthub@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.contexthub@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.contexthub@1.0",
+        "android.hardware.contexthub@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.contexthub@1.0-adapter_genc++"],
+}
diff --git a/drm/1.0/Android.bp b/drm/1.0/Android.bp
index 096aa06..502d10e 100644
--- a/drm/1.0/Android.bp
+++ b/drm/1.0/Android.bp
@@ -93,4 +93,85 @@
     ],
 }
 
-subdirs = ["default"]
+genrule {
+    name: "android.hardware.drm@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.drm@1.0",
+    srcs: [
+        ":android.hardware.drm@1.0_hal",
+    ],
+    out: [
+        "android/hardware/drm/1.0/ACryptoFactory.cpp",
+        "android/hardware/drm/1.0/ACryptoPlugin.cpp",
+        "android/hardware/drm/1.0/ADrmFactory.cpp",
+        "android/hardware/drm/1.0/ADrmPlugin.cpp",
+        "android/hardware/drm/1.0/ADrmPluginListener.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.drm@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.drm@1.0",
+    srcs: [
+        ":android.hardware.drm@1.0_hal",
+    ],
+    out: [
+        "android/hardware/drm/1.0/ACryptoFactory.h",
+        "android/hardware/drm/1.0/ACryptoPlugin.h",
+        "android/hardware/drm/1.0/ADrmFactory.h",
+        "android/hardware/drm/1.0/ADrmPlugin.h",
+        "android/hardware/drm/1.0/ADrmPluginListener.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.drm@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.drm@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.drm@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.drm@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.drm@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.drm@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.drm@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.drm@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.drm@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.drm@1.0",
+        "android.hardware.drm@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.drm@1.0-adapter_genc++"],
+}
diff --git a/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp b/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
index 3966eac..4652c76 100644
--- a/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
+++ b/drm/1.0/vts/functional/drm_hal_clearkey_test.cpp
@@ -76,12 +76,14 @@
 #define ASSERT_OK(ret) ASSERT_TRUE(ret.isOk())
 #define EXPECT_OK(ret) EXPECT_TRUE(ret.isOk())
 
-static const uint8_t kCommonPsshBoxUUID[16] = {0x10, 0x77, 0xEF, 0xEC, 0xC0, 0xB2, 0x4D, 0x02,
-                                               0xAC, 0xE3, 0x3C, 0x1E, 0x52, 0xE2, 0xFB, 0x4B};
+static const uint8_t kCommonPsshBoxUUID[16] = {
+    0x10, 0x77, 0xEF, 0xEC, 0xC0, 0xB2, 0x4D, 0x02,
+    0xAC, 0xE3, 0x3C, 0x1E, 0x52, 0xE2, 0xFB, 0x4B};
 
 // To be used in mpd to specify drm scheme for players
-static const uint8_t kClearKeyUUID[16] = {0xE2, 0x71, 0x9D, 0x58, 0xA9, 0x85, 0xB3, 0xC9,
-                                          0x78, 0x1A, 0xB0, 0x30, 0xAF, 0x78, 0xD3, 0x0E};
+static const uint8_t kClearKeyUUID[16] = {
+    0xE2, 0x71, 0x9D, 0x58, 0xA9, 0x85, 0xB3, 0xC9,
+    0x78, 0x1A, 0xB0, 0x30, 0xAF, 0x78, 0xD3, 0x0E};
 
 static const uint8_t kInvalidUUID[16] = {
     0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80,
@@ -111,7 +113,7 @@
 };
 
 /**
- * Ensure the factory supports the clearkey scheme UUID
+ * Ensure the factory supports both Common Pssh Box UUID and Clearkey Scheme UUID
  */
 TEST_F(DrmHalClearkeyFactoryTest, ClearKeyPluginSupported) {
     EXPECT_TRUE(drmFactory->isCryptoSchemeSupported(kCommonPsshBoxUUID));
@@ -164,9 +166,23 @@
 }
 
 /**
- * Ensure clearkey drm plugin can be created
+ * Ensure clearkey drm plugin can be created using Common Pssh Box UUID
  */
-TEST_F(DrmHalClearkeyFactoryTest, CreateClearKeyDrmPlugin) {
+TEST_F(DrmHalClearkeyFactoryTest, CreateClearKeyDrmPluginUsingCommonPsshBoxUuid) {
+    hidl_string packageName("android.hardware.drm.test");
+    auto res = drmFactory->createPlugin(
+            kCommonPsshBoxUUID, packageName,
+            [&](Status status, const sp<IDrmPlugin>& plugin) {
+                EXPECT_EQ(Status::OK, status);
+                EXPECT_NE(nullptr, plugin.get());
+            });
+    EXPECT_OK(res);
+}
+
+/**
+ * Ensure clearkey drm plugin can be created using ClearKey UUID
+ */
+ TEST_F(DrmHalClearkeyFactoryTest, CreateClearKeyDrmPluginUsingClearKeyUuid) {
     hidl_string packageName("android.hardware.drm.test");
     auto res = drmFactory->createPlugin(
             kClearKeyUUID, packageName,
@@ -178,9 +194,23 @@
 }
 
 /**
- * Ensure clearkey crypto plugin can be created
+ * Ensure clearkey crypto plugin can be created using Common Pssh Box UUID
  */
-TEST_F(DrmHalClearkeyFactoryTest, CreateClearKeyCryptoPlugin) {
+TEST_F(DrmHalClearkeyFactoryTest, CreateClearKeyCryptoPluginUsingCommonPsshBoxUuid) {
+    hidl_vec<uint8_t> initVec;
+    auto res = cryptoFactory->createPlugin(
+            kCommonPsshBoxUUID, initVec,
+            [&](Status status, const sp<ICryptoPlugin>& plugin) {
+                EXPECT_EQ(Status::OK, status);
+                EXPECT_NE(nullptr, plugin.get());
+            });
+    EXPECT_OK(res);
+}
+
+/**
+ * Ensure clearkey crypto plugin can be created using ClearKey UUID
+ */
+TEST_F(DrmHalClearkeyFactoryTest, CreateClearKeyCryptoPluginUsingClearKeyUuid) {
     hidl_vec<uint8_t> initVec;
     auto res = cryptoFactory->createPlugin(
             kClearKeyUUID, initVec,
@@ -332,32 +362,29 @@
         // full box header (version = 1 flags = 0)
         0x01, 0x00, 0x00, 0x00,
         // system id
-        0x10, 0x77, 0xef, 0xec, 0xc0, 0xb2, 0x4d, 0x02, 0xac, 0xe3, 0x3c, 0x1e,
-        0x52, 0xe2, 0xfb, 0x4b,
+        0x10, 0x77, 0xef, 0xec, 0xc0, 0xb2, 0x4d, 0x02, 0xac, 0xe3, 0x3c,
+        0x1e, 0x52, 0xe2, 0xfb, 0x4b,
         // number of key ids
         0x00, 0x00, 0x00, 0x01,
         // key id
-        0x60, 0x06, 0x1e, 0x01, 0x7e, 0x47, 0x7e, 0x87, 0x7e, 0x57, 0xd0, 0x0d,
-        0x1e, 0xd0, 0x0d, 0x1e,
+        0x60, 0x06, 0x1e, 0x01, 0x7e, 0x47, 0x7e, 0x87, 0x7e, 0x57, 0xd0,
+        0x0d, 0x1e, 0xd0, 0x0d, 0x1e,
         // size of data, must be zero
         0x00, 0x00, 0x00, 0x00};
 
     hidl_vec<uint8_t> expectedKeyRequest = {
-        0x7b, 0x22, 0x6b, 0x69, 0x64, 0x73, 0x22, 0x3a, 0x5b, 0x22, 0x59,
-        0x41, 0x59, 0x65, 0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2b,
-        0x56, 0x39, 0x41, 0x4e, 0x48, 0x74, 0x41, 0x4e, 0x48, 0x67, 0x22,
-        0x5d, 0x2c, 0x22, 0x74, 0x79, 0x70, 0x65, 0x22, 0x3a, 0x22, 0x74,
-        0x65, 0x6d, 0x70, 0x6f, 0x72, 0x61, 0x72, 0x79, 0x22, 0x7d};
+        0x7b, 0x22, 0x6b, 0x69, 0x64, 0x73, 0x22, 0x3a, 0x5b, 0x22, 0x59, 0x41, 0x59, 0x65,
+        0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2d, 0x56, 0x39, 0x41, 0x4e, 0x48, 0x74,
+        0x41, 0x4e, 0x48, 0x67, 0x22, 0x5d, 0x2c, 0x22, 0x74, 0x79, 0x70, 0x65, 0x22, 0x3a,
+        0x22, 0x74, 0x65, 0x6d, 0x70, 0x6f, 0x72, 0x61, 0x72, 0x79, 0x22, 0x7d};
 
     hidl_vec<uint8_t> knownKeyResponse = {
-        0x7b, 0x22, 0x6b, 0x65, 0x79, 0x73, 0x22, 0x3a, 0x5b, 0x7b, 0x22,
-        0x6b, 0x74, 0x79, 0x22, 0x3a, 0x22, 0x6f, 0x63, 0x74, 0x22, 0x2c,
-        0x22, 0x6b, 0x69, 0x64, 0x22, 0x3a, 0x22, 0x59, 0x41, 0x59, 0x65,
-        0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2b, 0x56, 0x39, 0x41,
-        0x4e, 0x48, 0x74, 0x41, 0x4e, 0x48, 0x67, 0x22, 0x2c, 0x22, 0x6b,
-        0x22, 0x3a, 0x22, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x54, 0x65,
-        0x73, 0x74, 0x4b, 0x65, 0x79, 0x42, 0x61, 0x73, 0x65, 0x36, 0x34,
-        0x67, 0x67, 0x67, 0x22, 0x7d, 0x5d, 0x7d, 0x0a};
+        0x7b, 0x22, 0x6b, 0x65, 0x79, 0x73, 0x22, 0x3a, 0x5b, 0x7b, 0x22, 0x6b, 0x74, 0x79, 0x22,
+        0x3a, 0x22, 0x6f, 0x63, 0x74, 0x22, 0x2c, 0x22, 0x6b, 0x69, 0x64, 0x22, 0x3a, 0x22, 0x59,
+        0x41, 0x59, 0x65, 0x41, 0x58, 0x35, 0x48, 0x66, 0x6f, 0x64, 0x2d, 0x56, 0x39, 0x41, 0x4e,
+        0x48, 0x74, 0x41, 0x4e, 0x48, 0x67, 0x22, 0x2c, 0x22, 0x6b, 0x22, 0x3a, 0x22, 0x47, 0x6f,
+        0x6f, 0x67, 0x6c, 0x65, 0x54, 0x65, 0x73, 0x74, 0x4b, 0x65, 0x79, 0x42, 0x61, 0x73, 0x65,
+        0x36, 0x34, 0x67, 0x67, 0x67, 0x22, 0x7d, 0x5d, 0x7d, 0x0a};
 
     hidl_string mimeType = "video/mp4";
     KeyedVector optionalParameters;
@@ -1085,12 +1112,11 @@
  */
 TEST_F(DrmHalClearkeyDecryptTest, TestQueryKeyStatus) {
     auto sessionId = openSession();
-    auto res = drmPlugin->queryKeyStatus(sessionId,
-            [&](Status status, KeyedVector /* info */) {
-                // clearkey doesn't support this method
-                EXPECT_EQ(Status::ERROR_DRM_CANNOT_HANDLE, status);
-            });
+    auto res = drmPlugin->queryKeyStatus(
+        sessionId, [&](Status status, KeyedVector /* info */) { EXPECT_EQ(Status::OK, status); });
     EXPECT_OK(res);
+
+    closeSession(sessionId);
 }
 
 
diff --git a/dumpstate/1.0/Android.bp b/dumpstate/1.0/Android.bp
index b135e00..5a028a5 100644
--- a/dumpstate/1.0/Android.bp
+++ b/dumpstate/1.0/Android.bp
@@ -60,3 +60,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.dumpstate@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.dumpstate@1.0",
+    srcs: [
+        ":android.hardware.dumpstate@1.0_hal",
+    ],
+    out: [
+        "android/hardware/dumpstate/1.0/ADumpstateDevice.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.dumpstate@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.dumpstate@1.0",
+    srcs: [
+        ":android.hardware.dumpstate@1.0_hal",
+    ],
+    out: [
+        "android/hardware/dumpstate/1.0/ADumpstateDevice.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.dumpstate@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.dumpstate@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.dumpstate@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.dumpstate@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.dumpstate@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.dumpstate@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.dumpstate@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.dumpstate@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.dumpstate@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.dumpstate@1.0",
+        "android.hardware.dumpstate@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.dumpstate@1.0-adapter_genc++"],
+}
diff --git a/gatekeeper/1.0/Android.bp b/gatekeeper/1.0/Android.bp
index f12f38f..5692bf1 100644
--- a/gatekeeper/1.0/Android.bp
+++ b/gatekeeper/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.gatekeeper@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.gatekeeper@1.0",
+    srcs: [
+        ":android.hardware.gatekeeper@1.0_hal",
+    ],
+    out: [
+        "android/hardware/gatekeeper/1.0/AGatekeeper.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.gatekeeper@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.gatekeeper@1.0",
+    srcs: [
+        ":android.hardware.gatekeeper@1.0_hal",
+    ],
+    out: [
+        "android/hardware/gatekeeper/1.0/AGatekeeper.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.gatekeeper@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.gatekeeper@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.gatekeeper@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.gatekeeper@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.gatekeeper@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.gatekeeper@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.gatekeeper@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.gatekeeper@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.gatekeeper@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.gatekeeper@1.0",
+        "android.hardware.gatekeeper@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.gatekeeper@1.0-adapter_genc++"],
+}
diff --git a/gnss/1.0/Android.bp b/gnss/1.0/Android.bp
index 6db98f6..36b2095 100644
--- a/gnss/1.0/Android.bp
+++ b/gnss/1.0/Android.bp
@@ -197,3 +197,116 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.gnss@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.gnss@1.0",
+    srcs: [
+        ":android.hardware.gnss@1.0_hal",
+    ],
+    out: [
+        "android/hardware/gnss/1.0/AAGnss.cpp",
+        "android/hardware/gnss/1.0/AAGnssCallback.cpp",
+        "android/hardware/gnss/1.0/AAGnssRil.cpp",
+        "android/hardware/gnss/1.0/AAGnssRilCallback.cpp",
+        "android/hardware/gnss/1.0/AGnss.cpp",
+        "android/hardware/gnss/1.0/AGnssBatching.cpp",
+        "android/hardware/gnss/1.0/AGnssBatchingCallback.cpp",
+        "android/hardware/gnss/1.0/AGnssCallback.cpp",
+        "android/hardware/gnss/1.0/AGnssConfiguration.cpp",
+        "android/hardware/gnss/1.0/AGnssDebug.cpp",
+        "android/hardware/gnss/1.0/AGnssGeofenceCallback.cpp",
+        "android/hardware/gnss/1.0/AGnssGeofencing.cpp",
+        "android/hardware/gnss/1.0/AGnssMeasurement.cpp",
+        "android/hardware/gnss/1.0/AGnssMeasurementCallback.cpp",
+        "android/hardware/gnss/1.0/AGnssNavigationMessage.cpp",
+        "android/hardware/gnss/1.0/AGnssNavigationMessageCallback.cpp",
+        "android/hardware/gnss/1.0/AGnssNi.cpp",
+        "android/hardware/gnss/1.0/AGnssNiCallback.cpp",
+        "android/hardware/gnss/1.0/AGnssXtra.cpp",
+        "android/hardware/gnss/1.0/AGnssXtraCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.gnss@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.gnss@1.0",
+    srcs: [
+        ":android.hardware.gnss@1.0_hal",
+    ],
+    out: [
+        "android/hardware/gnss/1.0/AAGnss.h",
+        "android/hardware/gnss/1.0/AAGnssCallback.h",
+        "android/hardware/gnss/1.0/AAGnssRil.h",
+        "android/hardware/gnss/1.0/AAGnssRilCallback.h",
+        "android/hardware/gnss/1.0/AGnss.h",
+        "android/hardware/gnss/1.0/AGnssBatching.h",
+        "android/hardware/gnss/1.0/AGnssBatchingCallback.h",
+        "android/hardware/gnss/1.0/AGnssCallback.h",
+        "android/hardware/gnss/1.0/AGnssConfiguration.h",
+        "android/hardware/gnss/1.0/AGnssDebug.h",
+        "android/hardware/gnss/1.0/AGnssGeofenceCallback.h",
+        "android/hardware/gnss/1.0/AGnssGeofencing.h",
+        "android/hardware/gnss/1.0/AGnssMeasurement.h",
+        "android/hardware/gnss/1.0/AGnssMeasurementCallback.h",
+        "android/hardware/gnss/1.0/AGnssNavigationMessage.h",
+        "android/hardware/gnss/1.0/AGnssNavigationMessageCallback.h",
+        "android/hardware/gnss/1.0/AGnssNi.h",
+        "android/hardware/gnss/1.0/AGnssNiCallback.h",
+        "android/hardware/gnss/1.0/AGnssXtra.h",
+        "android/hardware/gnss/1.0/AGnssXtraCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.gnss@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.gnss@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.gnss@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.gnss@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.gnss@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.gnss@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.gnss@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.gnss@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.gnss@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.gnss@1.0",
+        "android.hardware.gnss@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.gnss@1.0-adapter_genc++"],
+}
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
index 46faa17..6532065 100644
--- a/graphics/allocator/2.0/Android.bp
+++ b/graphics/allocator/2.0/Android.bp
@@ -65,3 +65,86 @@
         "android.hardware.graphics.mapper@2.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.graphics.allocator@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.allocator@2.0",
+    srcs: [
+        ":android.hardware.graphics.allocator@2.0_hal",
+    ],
+    out: [
+        "android/hardware/graphics/allocator/2.0/AAllocator.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.allocator@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.allocator@2.0",
+    srcs: [
+        ":android.hardware.graphics.allocator@2.0_hal",
+    ],
+    out: [
+        "android/hardware/graphics/allocator/2.0/AAllocator.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.graphics.allocator@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.graphics.allocator@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.graphics.allocator@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.graphics.allocator@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.allocator@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.allocator@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.graphics.allocator@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.allocator@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.graphics.allocator@2.0-adapter_genc++"],
+}
diff --git a/graphics/bufferqueue/1.0/Android.bp b/graphics/bufferqueue/1.0/Android.bp
index 2d36fc7..44052c7 100644
--- a/graphics/bufferqueue/1.0/Android.bp
+++ b/graphics/bufferqueue/1.0/Android.bp
@@ -71,3 +71,86 @@
         "android.hardware.media@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.graphics.bufferqueue@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.bufferqueue@1.0",
+    srcs: [
+        ":android.hardware.graphics.bufferqueue@1.0_hal",
+    ],
+    out: [
+        "android/hardware/graphics/bufferqueue/1.0/AGraphicBufferProducer.cpp",
+        "android/hardware/graphics/bufferqueue/1.0/AProducerListener.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.bufferqueue@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.bufferqueue@1.0",
+    srcs: [
+        ":android.hardware.graphics.bufferqueue@1.0_hal",
+    ],
+    out: [
+        "android/hardware/graphics/bufferqueue/1.0/AGraphicBufferProducer.h",
+        "android/hardware/graphics/bufferqueue/1.0/AProducerListener.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.graphics.bufferqueue@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.graphics.bufferqueue@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.graphics.bufferqueue@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.graphics.bufferqueue@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.graphics.bufferqueue@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.media@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.graphics.bufferqueue@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.media@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.bufferqueue@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.bufferqueue@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.graphics.bufferqueue@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.graphics.bufferqueue@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.media@1.0",
+        "android.hardware.graphics.bufferqueue@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.graphics.bufferqueue@1.0-adapter_genc++"],
+}
diff --git a/graphics/composer/2.1/Android.bp b/graphics/composer/2.1/Android.bp
index e875708..3bdd0a6 100644
--- a/graphics/composer/2.1/Android.bp
+++ b/graphics/composer/2.1/Android.bp
@@ -80,3 +80,85 @@
         "android.hardware.graphics.common@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.graphics.composer@2.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.composer@2.1",
+    srcs: [
+        ":android.hardware.graphics.composer@2.1_hal",
+    ],
+    out: [
+        "android/hardware/graphics/composer/2.1/AComposer.cpp",
+        "android/hardware/graphics/composer/2.1/AComposerCallback.cpp",
+        "android/hardware/graphics/composer/2.1/AComposerClient.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.composer@2.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.composer@2.1",
+    srcs: [
+        ":android.hardware.graphics.composer@2.1_hal",
+    ],
+    out: [
+        "android/hardware/graphics/composer/2.1/AComposer.h",
+        "android/hardware/graphics/composer/2.1/AComposerCallback.h",
+        "android/hardware/graphics/composer/2.1/AComposerClient.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.graphics.composer@2.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.graphics.composer@2.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.graphics.composer@2.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.graphics.composer@2.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.composer@2.1",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.composer@2.1",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.composer@2.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.composer@2.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.graphics.composer@2.1-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.composer@2.1",
+        "android.hardware.graphics.composer@2.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.graphics.composer@2.1-adapter_genc++"],
+}
diff --git a/graphics/mapper/2.0/Android.bp b/graphics/mapper/2.0/Android.bp
index f5913af..6ab99b5 100644
--- a/graphics/mapper/2.0/Android.bp
+++ b/graphics/mapper/2.0/Android.bp
@@ -67,3 +67,81 @@
         "android.hardware.graphics.common@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.graphics.mapper@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.mapper@2.0",
+    srcs: [
+        ":android.hardware.graphics.mapper@2.0_hal",
+    ],
+    out: [
+        "android/hardware/graphics/mapper/2.0/AMapper.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.mapper@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.mapper@2.0",
+    srcs: [
+        ":android.hardware.graphics.mapper@2.0_hal",
+    ],
+    out: [
+        "android/hardware/graphics/mapper/2.0/AMapper.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.graphics.mapper@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.graphics.mapper@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.graphics.mapper@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.graphics.mapper@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.graphics.mapper@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.graphics.mapper@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.graphics.mapper@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.graphics.mapper@2.0",
+        "android.hardware.graphics.mapper@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.graphics.mapper@2.0-adapter_genc++"],
+}
diff --git a/health/1.0/Android.bp b/health/1.0/Android.bp
index d8ebc20..aff56a8 100644
--- a/health/1.0/Android.bp
+++ b/health/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.health@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@1.0",
+    srcs: [
+        ":android.hardware.health@1.0_hal",
+    ],
+    out: [
+        "android/hardware/health/1.0/AHealth.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.health@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@1.0",
+    srcs: [
+        ":android.hardware.health@1.0_hal",
+    ],
+    out: [
+        "android/hardware/health/1.0/AHealth.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.health@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.health@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.health@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.health@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.health@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.health@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.health@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.health@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.health@1.0",
+        "android.hardware.health@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.health@1.0-adapter_genc++"],
+}
diff --git a/health/2.0/Android.bp b/health/2.0/Android.bp
new file mode 100644
index 0000000..f944471
--- /dev/null
+++ b/health/2.0/Android.bp
@@ -0,0 +1,157 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+filegroup {
+    name: "android.hardware.health@2.0_hal",
+    srcs: [
+        "types.hal",
+        "IHealth.hal",
+        "IHealthInfoCallback.hal",
+    ],
+}
+
+genrule {
+    name: "android.hardware.health@2.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@2.0",
+    srcs: [
+        ":android.hardware.health@2.0_hal",
+    ],
+    out: [
+        "android/hardware/health/2.0/types.cpp",
+        "android/hardware/health/2.0/HealthAll.cpp",
+        "android/hardware/health/2.0/HealthInfoCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.health@2.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@2.0",
+    srcs: [
+        ":android.hardware.health@2.0_hal",
+    ],
+    out: [
+        "android/hardware/health/2.0/types.h",
+        "android/hardware/health/2.0/hwtypes.h",
+        "android/hardware/health/2.0/IHealth.h",
+        "android/hardware/health/2.0/IHwHealth.h",
+        "android/hardware/health/2.0/BnHwHealth.h",
+        "android/hardware/health/2.0/BpHwHealth.h",
+        "android/hardware/health/2.0/BsHealth.h",
+        "android/hardware/health/2.0/IHealthInfoCallback.h",
+        "android/hardware/health/2.0/IHwHealthInfoCallback.h",
+        "android/hardware/health/2.0/BnHwHealthInfoCallback.h",
+        "android/hardware/health/2.0/BpHwHealthInfoCallback.h",
+        "android/hardware/health/2.0/BsHealthInfoCallback.h",
+    ],
+}
+
+cc_library {
+    name: "android.hardware.health@2.0",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.health@2.0_genc++"],
+    generated_headers: ["android.hardware.health@2.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.health@2.0_genc++_headers"],
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hardware.health@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hardware.health@1.0",
+    ],
+}
+
+genrule {
+    name: "android.hardware.health@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@2.0",
+    srcs: [
+        ":android.hardware.health@2.0_hal",
+    ],
+    out: [
+        "android/hardware/health/2.0/AHealth.cpp",
+        "android/hardware/health/2.0/AHealthInfoCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.health@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@2.0",
+    srcs: [
+        ":android.hardware.health@2.0_hal",
+    ],
+    out: [
+        "android/hardware/health/2.0/AHealth.h",
+        "android/hardware/health/2.0/AHealthInfoCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.health@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.health@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.health@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.health@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.health@1.0",
+        "android.hardware.health@2.0",
+        "android.hardware.health@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.health@1.0",
+        "android.hardware.health@2.0",
+        "android.hardware.health@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.health@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.health@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.health@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.health@1.0",
+        "android.hardware.health@2.0",
+        "android.hardware.health@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.health@2.0-adapter_genc++"],
+}
diff --git a/health/2.0/Android.mk b/health/2.0/Android.mk
new file mode 100644
index 0000000..344c963
--- /dev/null
+++ b/health/2.0/Android.mk
@@ -0,0 +1,86 @@
+# This file is autogenerated by hidl-gen. Do not edit manually.
+
+LOCAL_PATH := $(call my-dir)
+
+################################################################################
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := android.hardware.health-V2.0-java
+LOCAL_MODULE_CLASS := JAVA_LIBRARIES
+
+intermediates := $(call local-generated-sources-dir, COMMON)
+
+HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
+
+LOCAL_JAVA_LIBRARIES := \
+    android.hardware.health-V1.0-java \
+    android.hidl.base-V1.0-java \
+
+LOCAL_NO_STANDARD_LIBRARIES := true
+LOCAL_JAVA_LIBRARIES += core-oj hwbinder
+
+#
+# Build types.hal (Result)
+#
+GEN := $(intermediates)/android/hardware/health/V2_0/Result.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.health@2.0::types.Result
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IHealth.hal
+#
+GEN := $(intermediates)/android/hardware/health/V2_0/IHealth.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHealth.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/IHealthInfoCallback.hal
+$(GEN): $(LOCAL_PATH)/IHealthInfoCallback.hal
+$(GEN): PRIVATE_DEPS += $(LOCAL_PATH)/types.hal
+$(GEN): $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.health@2.0::IHealth
+
+$(GEN): $(LOCAL_PATH)/IHealth.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build IHealthInfoCallback.hal
+#
+GEN := $(intermediates)/android/hardware/health/V2_0/IHealthInfoCallback.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/IHealthInfoCallback.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.health@2.0::IHealthInfoCallback
+
+$(GEN): $(LOCAL_PATH)/IHealthInfoCallback.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+include $(BUILD_JAVA_LIBRARY)
+
+
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/health/2.0/IHealth.hal b/health/2.0/IHealth.hal
new file mode 100644
index 0000000..3e10701
--- /dev/null
+++ b/health/2.0/IHealth.hal
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.health@2.0;
+
+import @1.0::BatteryStatus;
+
+import IHealthInfoCallback;
+
+/**
+ * IHealth manages health info and posts events on registered callbacks.
+ */
+interface IHealth {
+
+    /**
+     * Register a callback for any health info events.
+     *
+     * Registering a new callback must not unregister the old one; the old
+     * callback remains registered until one of the following happens:
+     * - A client explicitly calls {@link unregisterCallback} to unregister it.
+     * - The client process that hosts the callback dies.
+     *
+     * @param callback the callback to register.
+     * @return result SUCCESS if successful,
+     *                UNKNOWN for other errors.
+     */
+    registerCallback(IHealthInfoCallback callback) generates (Result result);
+
+    /**
+     * Explicitly unregister a callback that is previously registered through
+     * {@link registerCallback}.
+     *
+     * @param callback the callback to unregister
+     * @return result SUCCESS if successful,
+     *                NOT_FOUND if callback is not registered previously,
+     *                UNKNOWN for other errors.
+     */
+    unregisterCallback(IHealthInfoCallback callback) generates (Result result);
+
+    /**
+     * Schedule update.
+     *
+     * When update() is called, the service must notify all registered callbacks
+     * with the most recent health info.
+     *
+     * @return result SUCCESS if successful,
+     *                CALLBACK_DIED if any registered callback is dead,
+     *                UNKNOWN for other errors.
+     */
+    update() generates (Result result);
+
+    /**
+     * Get battery capacity in microampere-hours(µAh).
+     *
+     * @return result SUCCESS if successful,
+     *                NOT_SUPPORTED if this property is not supported
+     *                 (e.g. the file that stores this property does not exist),
+     *                UNKNOWN for other errors.
+     * @return value battery capacity, or INT32_MIN if not successful.
+     */
+    getChargeCounter() generates (Result result, int32_t value);
+
+    /**
+     * Get instantaneous battery current in microamperes(µA).
+     *
+     * Positive values indicate net current entering the battery from a charge
+     * source, negative values indicate net current discharging from the
+     * battery.
+     *
+     * @return result SUCCESS if successful,
+     *                NOT_SUPPORTED if this property is not supported
+     *                 (e.g. the file that stores this property does not exist),
+     *                UNKNOWN for other errors.
+     * @return value instantaneous battery current, or INT32_MIN if not
+     *               successful.
+     */
+    getCurrentNow() generates (Result result, int32_t value);
+
+    /**
+     * Get average battery current in microamperes(µA).
+     *
+     * Positive values indicate net current entering the battery from a charge
+     * source, negative values indicate net current discharging from the
+     * battery. The time period over which the average is computed may depend on
+     * the fuel gauge hardware and its configuration.
+     *
+     * @return result SUCCESS if successful,
+     *                NOT_SUPPORTED if this property is not supported
+     *                 (e.g. the file that stores this property does not exist),
+     *                UNKNOWN for other errors.
+     * @return value average battery current, or INT32_MIN if not successful.
+     */
+    getCurrentAverage() generates (Result result, int32_t value);
+
+    /**
+     * Get remaining battery capacity percentage of total capacity
+     * (with no fractional part).
+     *
+     * @return result SUCCESS if successful,
+     *                NOT_SUPPORTED if this property is not supported
+     *                 (e.g. the file that stores this property does not exist),
+     *                UNKNOWN for other errors.
+     * @return value remaining battery capacity, or INT32_MIN if not successful.
+     */
+    getCapacity() generates (Result result, int32_t value);
+
+    /**
+     * Get battery remaining energy in nanowatt-hours.
+     *
+     * @return result SUCCESS if successful,
+     *                NOT_SUPPORTED if this property is not supported,
+     *                UNKNOWN for other errors.
+     * @return value remaining energy, or INT64_MIN if not successful.
+     */
+    getEnergyCounter() generates (Result result, int64_t value);
+
+    /**
+     * Get battery charge status.
+     *
+     * @return result SUCCESS if successful,
+     *                NOT_SUPPORTED if this property is not supported
+     *                 (e.g. the file that stores this property does not exist),
+     *                UNKNOWN other errors.
+     * @return value charge status, or UNKNOWN if not successful.
+     */
+    getChargeStatus() generates (Result result, BatteryStatus value);
+};
diff --git a/health/2.0/IHealthInfoCallback.hal b/health/2.0/IHealthInfoCallback.hal
new file mode 100644
index 0000000..8e17bb9
--- /dev/null
+++ b/health/2.0/IHealthInfoCallback.hal
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.health@2.0;
+
+import @1.0::HealthInfo;
+
+/**
+ * IHealthInfoCallback is the callback interface to
+ * {@link IHealthInfoBus.registerCallback}.
+ */
+interface IHealthInfoCallback {
+    /**
+     * An implementation of IHealthInfoBus must call healthInfoChanged on all
+     * registered callbacks after health info changes.
+     * @param info the updated HealthInfo
+     */
+    oneway healthInfoChanged(HealthInfo info);
+};
diff --git a/health/2.0/types.hal b/health/2.0/types.hal
new file mode 100644
index 0000000..89ea444
--- /dev/null
+++ b/health/2.0/types.hal
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.health@2.0;
+
+import @1.0::Result;
+
+/**
+ * Status values for HAL methods.
+ */
+enum Result : @1.0::Result {
+    NOT_FOUND,
+    CALLBACK_DIED,
+};
diff --git a/health/Android.bp b/health/Android.bp
index a6f6017..2c931e5 100644
--- a/health/Android.bp
+++ b/health/Android.bp
@@ -4,4 +4,5 @@
     "1.0/default",
     "1.0/default/libhealthd",
     "1.0/vts/functional",
+    "2.0",
 ]
diff --git a/ir/1.0/Android.bp b/ir/1.0/Android.bp
index 489f61f..e686d23 100644
--- a/ir/1.0/Android.bp
+++ b/ir/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.ir@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.ir@1.0",
+    srcs: [
+        ":android.hardware.ir@1.0_hal",
+    ],
+    out: [
+        "android/hardware/ir/1.0/AConsumerIr.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.ir@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.ir@1.0",
+    srcs: [
+        ":android.hardware.ir@1.0_hal",
+    ],
+    out: [
+        "android/hardware/ir/1.0/AConsumerIr.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.ir@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.ir@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.ir@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.ir@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.ir@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.ir@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.ir@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.ir@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.ir@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.ir@1.0",
+        "android.hardware.ir@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.ir@1.0-adapter_genc++"],
+}
diff --git a/keymaster/3.0/Android.bp b/keymaster/3.0/Android.bp
index 14cfab2..0e55133 100644
--- a/keymaster/3.0/Android.bp
+++ b/keymaster/3.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.keymaster@3.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.keymaster@3.0",
+    srcs: [
+        ":android.hardware.keymaster@3.0_hal",
+    ],
+    out: [
+        "android/hardware/keymaster/3.0/AKeymasterDevice.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.keymaster@3.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.keymaster@3.0",
+    srcs: [
+        ":android.hardware.keymaster@3.0_hal",
+    ],
+    out: [
+        "android/hardware/keymaster/3.0/AKeymasterDevice.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.keymaster@3.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.keymaster@3.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.keymaster@3.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.keymaster@3.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.keymaster@3.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.keymaster@3.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.keymaster@3.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.keymaster@3.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.keymaster@3.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.keymaster@3.0",
+        "android.hardware.keymaster@3.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.keymaster@3.0-adapter_genc++"],
+}
diff --git a/keymaster/3.0/default/Android.mk b/keymaster/3.0/default/Android.mk
index 87ad245..6b66f7d 100644
--- a/keymaster/3.0/default/Android.mk
+++ b/keymaster/3.0/default/Android.mk
@@ -13,6 +13,8 @@
     libcrypto \
     libkeymaster_portable \
     libkeymaster_staging \
+    libpuresoftkeymasterdevice \
+    libkeymaster3device \
     libhidlbase \
     libhidltransport \
     libutils \
diff --git a/keymaster/3.0/default/KeymasterDevice.cpp b/keymaster/3.0/default/KeymasterDevice.cpp
index d83963f..6fabbde 100644
--- a/keymaster/3.0/default/KeymasterDevice.cpp
+++ b/keymaster/3.0/default/KeymasterDevice.cpp
@@ -21,9 +21,11 @@
 
 #include <cutils/log.h>
 
+#include <AndroidKeymaster3Device.h>
+#include <hardware/keymaster0.h>
+#include <hardware/keymaster1.h>
+#include <hardware/keymaster2.h>
 #include <hardware/keymaster_defs.h>
-#include <keymaster/keymaster_configuration.h>
-#include <keymaster/soft_keymaster_device.h>
 
 namespace android {
 namespace hardware {
@@ -31,717 +33,77 @@
 namespace V3_0 {
 namespace implementation {
 
-using ::keymaster::SoftKeymasterDevice;
-
-class SoftwareOnlyHidlKeymasterEnforcement : public ::keymaster::KeymasterEnforcement {
-  public:
-    SoftwareOnlyHidlKeymasterEnforcement() : KeymasterEnforcement(64, 64) {}
-
-    uint32_t get_current_time() const override {
-        struct timespec tp;
-        int err = clock_gettime(CLOCK_MONOTONIC, &tp);
-        if (err || tp.tv_sec < 0) return 0;
-        return static_cast<uint32_t>(tp.tv_sec);
-    }
-
-    bool activation_date_valid(uint64_t) const override { return true; }
-    bool expiration_date_passed(uint64_t) const override { return false; }
-    bool auth_token_timed_out(const hw_auth_token_t&, uint32_t) const override { return false; }
-    bool ValidateTokenSignature(const hw_auth_token_t&) const override { return true; }
-};
-
-class SoftwareOnlyHidlKeymasterContext : public ::keymaster::SoftKeymasterContext {
-  public:
-    SoftwareOnlyHidlKeymasterContext() : enforcement_(new SoftwareOnlyHidlKeymasterEnforcement) {}
-
-    ::keymaster::KeymasterEnforcement* enforcement_policy() override { return enforcement_.get(); }
-
-  private:
-    std::unique_ptr<::keymaster::KeymasterEnforcement> enforcement_;
-};
-
-static int keymaster0_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev) {
-    assert(mod->module_api_version < KEYMASTER_MODULE_API_VERSION_1_0);
-    ALOGI("Found keymaster0 module %s, version %x", mod->name, mod->module_api_version);
-
-    std::unique_ptr<SoftKeymasterDevice> soft_keymaster(new SoftKeymasterDevice);
-    keymaster0_device_t* km0_device = NULL;
-    keymaster_error_t error = KM_ERROR_OK;
-
-    int rc = keymaster0_open(mod, &km0_device);
+static int get_keymaster0_dev(keymaster0_device_t** dev, const hw_module_t* mod) {
+    int rc = keymaster0_open(mod, dev);
     if (rc) {
         ALOGE("Error opening keystore keymaster0 device.");
-        goto err;
+        *dev = nullptr;
+        return rc;
     }
-
-    if (km0_device->flags & KEYMASTER_SOFTWARE_ONLY) {
-        ALOGI("Keymaster0 module is software-only.  Using SoftKeymasterDevice instead.");
-        km0_device->common.close(&km0_device->common);
-        km0_device = NULL;
-        // SoftKeymasterDevice will be deleted by keymaster_device_release()
-        *dev = soft_keymaster.release()->keymaster2_device();
-        return 0;
-    }
-
-    ALOGD("Wrapping keymaster0 module %s with SoftKeymasterDevice", mod->name);
-    error = soft_keymaster->SetHardwareDevice(km0_device);
-    km0_device = NULL;  // SoftKeymasterDevice has taken ownership.
-    if (error != KM_ERROR_OK) {
-        ALOGE("Got error %d from SetHardwareDevice", error);
-        rc = error;
-        goto err;
-    }
-
-    // SoftKeymasterDevice will be deleted by  keymaster_device_release()
-    *dev = soft_keymaster.release()->keymaster2_device();
     return 0;
-
-err:
-    if (km0_device) km0_device->common.close(&km0_device->common);
-    *dev = NULL;
-    return rc;
 }
 
-static int keymaster1_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev,
-                                        bool* supports_all_digests) {
-    assert(mod->module_api_version >= KEYMASTER_MODULE_API_VERSION_1_0);
-    ALOGI("Found keymaster1 module %s, version %x", mod->name, mod->module_api_version);
-
-    std::unique_ptr<SoftKeymasterDevice> soft_keymaster(new SoftKeymasterDevice);
-    keymaster1_device_t* km1_device = nullptr;
-    keymaster_error_t error = KM_ERROR_OK;
-
-    int rc = keymaster1_open(mod, &km1_device);
+static int get_keymaster1_dev(keymaster1_device_t** dev, const hw_module_t* mod) {
+    int rc = keymaster1_open(mod, dev);
     if (rc) {
         ALOGE("Error %d opening keystore keymaster1 device", rc);
-        goto err;
+        if (*dev) {
+            (*dev)->common.close(&(*dev)->common);
+            *dev = nullptr;
+        }
     }
-
-    ALOGD("Wrapping keymaster1 module %s with SofKeymasterDevice", mod->name);
-    error = soft_keymaster->SetHardwareDevice(km1_device);
-    km1_device = nullptr;  // SoftKeymasterDevice has taken ownership.
-    if (error != KM_ERROR_OK) {
-        ALOGE("Got error %d from SetHardwareDevice", error);
-        rc = error;
-        goto err;
-    }
-
-    // SoftKeymasterDevice will be deleted by keymaster_device_release()
-    *supports_all_digests = soft_keymaster->supports_all_digests();
-    *dev = soft_keymaster.release()->keymaster2_device();
-    return 0;
-
-err:
-    if (km1_device) km1_device->common.close(&km1_device->common);
-    *dev = NULL;
     return rc;
 }
 
-static int keymaster2_device_initialize(const hw_module_t* mod, keymaster2_device_t** dev) {
-    assert(mod->module_api_version >= KEYMASTER_MODULE_API_VERSION_2_0);
-    ALOGI("Found keymaster2 module %s, version %x", mod->name, mod->module_api_version);
-
-    keymaster2_device_t* km2_device = nullptr;
-
-    int rc = keymaster2_open(mod, &km2_device);
+static int get_keymaster2_dev(keymaster2_device_t** dev, const hw_module_t* mod) {
+    int rc = keymaster2_open(mod, dev);
     if (rc) {
         ALOGE("Error %d opening keystore keymaster2 device", rc);
-        goto err;
+        *dev = nullptr;
     }
-
-    *dev = km2_device;
-    return 0;
-
-err:
-    if (km2_device) km2_device->common.close(&km2_device->common);
-    *dev = nullptr;
     return rc;
 }
 
-static int keymaster_device_initialize(keymaster2_device_t** dev, uint32_t* version,
-                                       bool* supports_ec, bool* supports_all_digests) {
-    const hw_module_t* mod;
-
-    *supports_ec = true;
+static IKeymasterDevice* createKeymaster3Device() {
+    const hw_module_t* mod = nullptr;
 
     int rc = hw_get_module_by_class(KEYSTORE_HARDWARE_MODULE_ID, NULL, &mod);
     if (rc) {
         ALOGI("Could not find any keystore module, using software-only implementation.");
         // SoftKeymasterDevice will be deleted by keymaster_device_release()
-        *dev = (new SoftKeymasterDevice(new SoftwareOnlyHidlKeymasterContext))->keymaster2_device();
-        *version = -1;
-        return 0;
+        return ::keymaster::ng::CreateKeymasterDevice();
     }
 
     if (mod->module_api_version < KEYMASTER_MODULE_API_VERSION_1_0) {
-        *version = 0;
-        *supports_all_digests = false;
-        int rc = keymaster0_device_initialize(mod, dev);
-        if (rc == 0 && ((*dev)->flags & KEYMASTER_SUPPORTS_EC) == 0) {
-            *supports_ec = false;
+        keymaster0_device_t* dev = nullptr;
+        if (get_keymaster0_dev(&dev, mod)) {
+            return nullptr;
         }
-        return rc;
+        return ::keymaster::ng::CreateKeymasterDevice(dev);
     } else if (mod->module_api_version == KEYMASTER_MODULE_API_VERSION_1_0) {
-        *version = 1;
-        return keymaster1_device_initialize(mod, dev, supports_all_digests);
+        keymaster1_device_t* dev = nullptr;
+        if (get_keymaster1_dev(&dev, mod)) {
+            return nullptr;
+        }
+        return ::keymaster::ng::CreateKeymasterDevice(dev);
     } else {
-        *version = 2;
-        *supports_all_digests = true;
-        return keymaster2_device_initialize(mod, dev);
-    }
-}
-
-KeymasterDevice::~KeymasterDevice() {
-    if (keymaster_device_) keymaster_device_->common.close(&keymaster_device_->common);
-}
-
-static inline keymaster_tag_type_t typeFromTag(const keymaster_tag_t tag) {
-    return keymaster_tag_get_type(tag);
-}
-
-/**
- * legacy_enum_conversion converts enums from hidl to keymaster and back. Currently, this is just a
- * cast to make the compiler happy. One of two thigs should happen though:
- * TODO The keymaster enums should become aliases for the hidl generated enums so that we have a
- *      single point of truth. Then this cast function can go away.
- */
-inline static keymaster_tag_t legacy_enum_conversion(const Tag value) {
-    return keymaster_tag_t(value);
-}
-inline static Tag legacy_enum_conversion(const keymaster_tag_t value) {
-    return Tag(value);
-}
-inline static keymaster_purpose_t legacy_enum_conversion(const KeyPurpose value) {
-    return keymaster_purpose_t(value);
-}
-inline static keymaster_key_format_t legacy_enum_conversion(const KeyFormat value) {
-    return keymaster_key_format_t(value);
-}
-inline static ErrorCode legacy_enum_conversion(const keymaster_error_t value) {
-    return ErrorCode(value);
-}
-
-class KmParamSet : public keymaster_key_param_set_t {
-  public:
-    KmParamSet(const hidl_vec<KeyParameter>& keyParams) {
-        params = new keymaster_key_param_t[keyParams.size()];
-        length = keyParams.size();
-        for (size_t i = 0; i < keyParams.size(); ++i) {
-            auto tag = legacy_enum_conversion(keyParams[i].tag);
-            switch (typeFromTag(tag)) {
-            case KM_ENUM:
-            case KM_ENUM_REP:
-                params[i] = keymaster_param_enum(tag, keyParams[i].f.integer);
-                break;
-            case KM_UINT:
-            case KM_UINT_REP:
-                params[i] = keymaster_param_int(tag, keyParams[i].f.integer);
-                break;
-            case KM_ULONG:
-            case KM_ULONG_REP:
-                params[i] = keymaster_param_long(tag, keyParams[i].f.longInteger);
-                break;
-            case KM_DATE:
-                params[i] = keymaster_param_date(tag, keyParams[i].f.dateTime);
-                break;
-            case KM_BOOL:
-                if (keyParams[i].f.boolValue)
-                    params[i] = keymaster_param_bool(tag);
-                else
-                    params[i].tag = KM_TAG_INVALID;
-                break;
-            case KM_BIGNUM:
-            case KM_BYTES:
-                params[i] =
-                    keymaster_param_blob(tag, &keyParams[i].blob[0], keyParams[i].blob.size());
-                break;
-            case KM_INVALID:
-            default:
-                params[i].tag = KM_TAG_INVALID;
-                /* just skip */
-                break;
-            }
+        keymaster2_device_t* dev = nullptr;
+        if (get_keymaster2_dev(&dev, mod)) {
+            return nullptr;
         }
+        return ::keymaster::ng::CreateKeymasterDevice(dev);
     }
-    KmParamSet(KmParamSet&& other) : keymaster_key_param_set_t{other.params, other.length} {
-        other.length = 0;
-        other.params = nullptr;
-    }
-    KmParamSet(const KmParamSet&) = delete;
-    ~KmParamSet() { delete[] params; }
-};
-
-inline static KmParamSet hidlParams2KmParamSet(const hidl_vec<KeyParameter>& params) {
-    return KmParamSet(params);
-}
-
-inline static keymaster_blob_t hidlVec2KmBlob(const hidl_vec<uint8_t>& blob) {
-    /* hidl unmarshals funny pointers if the the blob is empty */
-    if (blob.size()) return {&blob[0], blob.size()};
-    return {nullptr, 0};
-}
-
-inline static keymaster_key_blob_t hidlVec2KmKeyBlob(const hidl_vec<uint8_t>& blob) {
-    /* hidl unmarshals funny pointers if the the blob is empty */
-    if (blob.size()) return {&blob[0], blob.size()};
-    return {nullptr, 0};
-}
-
-inline static hidl_vec<uint8_t> kmBlob2hidlVec(const keymaster_key_blob_t& blob) {
-    hidl_vec<uint8_t> result;
-    result.setToExternal(const_cast<unsigned char*>(blob.key_material), blob.key_material_size);
-    return result;
-}
-inline static hidl_vec<uint8_t> kmBlob2hidlVec(const keymaster_blob_t& blob) {
-    hidl_vec<uint8_t> result;
-    result.setToExternal(const_cast<unsigned char*>(blob.data), blob.data_length);
-    return result;
-}
-
-inline static hidl_vec<hidl_vec<uint8_t>>
-kmCertChain2Hidl(const keymaster_cert_chain_t* cert_chain) {
-    hidl_vec<hidl_vec<uint8_t>> result;
-    if (!cert_chain || cert_chain->entry_count == 0 || !cert_chain->entries) return result;
-
-    result.resize(cert_chain->entry_count);
-    for (size_t i = 0; i < cert_chain->entry_count; ++i) {
-        auto& entry = cert_chain->entries[i];
-        result[i] = kmBlob2hidlVec(entry);
-    }
-
-    return result;
-}
-
-static inline hidl_vec<KeyParameter> kmParamSet2Hidl(const keymaster_key_param_set_t& set) {
-    hidl_vec<KeyParameter> result;
-    if (set.length == 0 || set.params == nullptr) return result;
-
-    result.resize(set.length);
-    keymaster_key_param_t* params = set.params;
-    for (size_t i = 0; i < set.length; ++i) {
-        auto tag = params[i].tag;
-        result[i].tag = legacy_enum_conversion(tag);
-        switch (typeFromTag(tag)) {
-        case KM_ENUM:
-        case KM_ENUM_REP:
-            result[i].f.integer = params[i].enumerated;
-            break;
-        case KM_UINT:
-        case KM_UINT_REP:
-            result[i].f.integer = params[i].integer;
-            break;
-        case KM_ULONG:
-        case KM_ULONG_REP:
-            result[i].f.longInteger = params[i].long_integer;
-            break;
-        case KM_DATE:
-            result[i].f.dateTime = params[i].date_time;
-            break;
-        case KM_BOOL:
-            result[i].f.boolValue = params[i].boolean;
-            break;
-        case KM_BIGNUM:
-        case KM_BYTES:
-            result[i].blob.setToExternal(const_cast<unsigned char*>(params[i].blob.data),
-                                         params[i].blob.data_length);
-            break;
-        case KM_INVALID:
-        default:
-            params[i].tag = KM_TAG_INVALID;
-            /* just skip */
-            break;
-        }
-    }
-    return result;
-}
-
-// Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow.
-Return<void> KeymasterDevice::getHardwareFeatures(getHardwareFeatures_cb _hidl_cb) {
-    bool is_secure = !(keymaster_device_->flags & KEYMASTER_SOFTWARE_ONLY);
-    bool supports_symmetric_cryptography = false;
-    bool supports_attestation = false;
-
-    switch (hardware_version_) {
-    case 2:
-        supports_attestation = true;
-    /* Falls through */
-    case 1:
-        supports_symmetric_cryptography = true;
-        break;
-    };
-
-    _hidl_cb(is_secure, hardware_supports_ec_, supports_symmetric_cryptography,
-             supports_attestation, hardware_supports_all_digests_,
-             keymaster_device_->common.module->name, keymaster_device_->common.module->author);
-    return Void();
-}
-
-Return<ErrorCode> KeymasterDevice::addRngEntropy(const hidl_vec<uint8_t>& data) {
-    if (!data.size()) return ErrorCode::OK;
-    return legacy_enum_conversion(
-        keymaster_device_->add_rng_entropy(keymaster_device_, &data[0], data.size()));
-}
-
-Return<void> KeymasterDevice::generateKey(const hidl_vec<KeyParameter>& keyParams,
-                                          generateKey_cb _hidl_cb) {
-    // result variables for the wire
-    KeyCharacteristics resultCharacteristics;
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_key_blob_t key_blob{nullptr, 0};
-    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
-
-    // convert the parameter set to something our backend understands
-    auto kmParams = hidlParams2KmParamSet(keyParams);
-
-    auto rc = keymaster_device_->generate_key(keymaster_device_, &kmParams, &key_blob,
-                                              &key_characteristics);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        resultKeyBlob = kmBlob2hidlVec(key_blob);
-        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
-        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
-    }
-
-    // send results off to the client
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob, resultCharacteristics);
-
-    // free buffers that we are responsible for
-    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
-    keymaster_free_characteristics(&key_characteristics);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob,
-                                                    const hidl_vec<uint8_t>& clientId,
-                                                    const hidl_vec<uint8_t>& appData,
-                                                    getKeyCharacteristics_cb _hidl_cb) {
-    // result variables for the wire
-    KeyCharacteristics resultCharacteristics;
-
-    // result variables the backend understands
-    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
-
-    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
-    auto kmClientId = hidlVec2KmBlob(clientId);
-    auto kmAppData = hidlVec2KmBlob(appData);
-
-    auto rc = keymaster_device_->get_key_characteristics(
-        keymaster_device_, keyBlob.size() ? &kmKeyBlob : nullptr,
-        clientId.size() ? &kmClientId : nullptr, appData.size() ? &kmAppData : nullptr,
-        &key_characteristics);
-
-    if (rc == KM_ERROR_OK) {
-        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
-        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultCharacteristics);
-
-    keymaster_free_characteristics(&key_characteristics);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat,
-                                        const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) {
-    // result variables for the wire
-    KeyCharacteristics resultCharacteristics;
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_key_blob_t key_blob{nullptr, 0};
-    keymaster_key_characteristics_t key_characteristics{{nullptr, 0}, {nullptr, 0}};
-
-    auto kmParams = hidlParams2KmParamSet(params);
-    auto kmKeyData = hidlVec2KmBlob(keyData);
-
-    auto rc = keymaster_device_->import_key(keymaster_device_, &kmParams,
-                                            legacy_enum_conversion(keyFormat), &kmKeyData,
-                                            &key_blob, &key_characteristics);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        // (Can we assume that key_blob is {nullptr, 0} or a valid buffer description?)
-        resultKeyBlob = kmBlob2hidlVec(key_blob);
-        resultCharacteristics.softwareEnforced = kmParamSet2Hidl(key_characteristics.sw_enforced);
-        resultCharacteristics.teeEnforced = kmParamSet2Hidl(key_characteristics.hw_enforced);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob, resultCharacteristics);
-
-    // free buffers that we are responsible for
-    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
-    keymaster_free_characteristics(&key_characteristics);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob,
-                                        const hidl_vec<uint8_t>& clientId,
-                                        const hidl_vec<uint8_t>& appData, exportKey_cb _hidl_cb) {
-
-    // result variables for the wire
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_blob_t out_blob{nullptr, 0};
-
-    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
-    auto kmClientId = hidlVec2KmBlob(clientId);
-    auto kmAppData = hidlVec2KmBlob(appData);
-
-    auto rc = keymaster_device_->export_key(keymaster_device_, legacy_enum_conversion(exportFormat),
-                                            keyBlob.size() ? &kmKeyBlob : nullptr,
-                                            clientId.size() ? &kmClientId : nullptr,
-                                            appData.size() ? &kmAppData : nullptr, &out_blob);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        // (Can we assume that key_blob is {nullptr, 0} or a valid buffer description?)
-        resultKeyBlob = kmBlob2hidlVec(out_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob);
-
-    // free buffers that we are responsible for
-    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::attestKey(const hidl_vec<uint8_t>& keyToAttest,
-                                        const hidl_vec<KeyParameter>& attestParams,
-                                        attestKey_cb _hidl_cb) {
-
-    hidl_vec<hidl_vec<uint8_t>> resultCertChain;
-
-    bool foundAttestationApplicationId = false;
-    for (size_t i = 0; i < attestParams.size(); ++i) {
-        switch (attestParams[i].tag) {
-        case Tag::ATTESTATION_ID_BRAND:
-        case Tag::ATTESTATION_ID_DEVICE:
-        case Tag::ATTESTATION_ID_PRODUCT:
-        case Tag::ATTESTATION_ID_SERIAL:
-        case Tag::ATTESTATION_ID_IMEI:
-        case Tag::ATTESTATION_ID_MEID:
-        case Tag::ATTESTATION_ID_MANUFACTURER:
-        case Tag::ATTESTATION_ID_MODEL:
-            // Device id attestation may only be supported if the device is able to permanently
-            // destroy its knowledge of the ids. This device is unable to do this, so it must
-            // never perform any device id attestation.
-            _hidl_cb(ErrorCode::CANNOT_ATTEST_IDS, resultCertChain);
-            return Void();
-
-        case Tag::ATTESTATION_APPLICATION_ID:
-            foundAttestationApplicationId = true;
-            break;
-
-        default:
-            break;
-        }
-    }
-
-    // KM3 devices reject missing attest application IDs. KM2 devices do not.
-    if (!foundAttestationApplicationId) {
-        _hidl_cb(ErrorCode::ATTESTATION_APPLICATION_ID_MISSING,
-                 resultCertChain);
-        return Void();
-    }
-
-    keymaster_cert_chain_t cert_chain{nullptr, 0};
-
-    auto kmKeyToAttest = hidlVec2KmKeyBlob(keyToAttest);
-    auto kmAttestParams = hidlParams2KmParamSet(attestParams);
-
-    auto rc = keymaster_device_->attest_key(keymaster_device_, &kmKeyToAttest, &kmAttestParams,
-                                            &cert_chain);
-
-    if (rc == KM_ERROR_OK) {
-        resultCertChain = kmCertChain2Hidl(&cert_chain);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultCertChain);
-
-    keymaster_free_cert_chain(&cert_chain);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade,
-                                         const hidl_vec<KeyParameter>& upgradeParams,
-                                         upgradeKey_cb _hidl_cb) {
-
-    // result variables for the wire
-    hidl_vec<uint8_t> resultKeyBlob;
-
-    // result variables the backend understands
-    keymaster_key_blob_t key_blob{nullptr, 0};
-
-    auto kmKeyBlobToUpgrade = hidlVec2KmKeyBlob(keyBlobToUpgrade);
-    auto kmUpgradeParams = hidlParams2KmParamSet(upgradeParams);
-
-    auto rc = keymaster_device_->upgrade_key(keymaster_device_, &kmKeyBlobToUpgrade,
-                                             &kmUpgradeParams, &key_blob);
-
-    if (rc == KM_ERROR_OK) {
-        // on success convert the result to wire format
-        resultKeyBlob = kmBlob2hidlVec(key_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultKeyBlob);
-
-    if (key_blob.key_material) free(const_cast<uint8_t*>(key_blob.key_material));
-
-    return Void();
-}
-
-Return<ErrorCode> KeymasterDevice::deleteKey(const hidl_vec<uint8_t>& keyBlob) {
-    if (keymaster_device_->delete_key == nullptr) {
-        return ErrorCode::UNIMPLEMENTED;
-    }
-    auto kmKeyBlob = hidlVec2KmKeyBlob(keyBlob);
-    auto rc = legacy_enum_conversion(
-        keymaster_device_->delete_key(keymaster_device_, &kmKeyBlob));
-    // Keymaster 3.0 requires deleteKey to return ErrorCode::OK if the key
-    // blob is unusable after the call. This is equally true if the key blob was
-    // unusable before.
-    if (rc == ErrorCode::INVALID_KEY_BLOB) return ErrorCode::OK;
-    return rc;
-}
-
-Return<ErrorCode> KeymasterDevice::deleteAllKeys() {
-    if (keymaster_device_->delete_all_keys == nullptr) {
-        return ErrorCode::UNIMPLEMENTED;
-    }
-    return legacy_enum_conversion(keymaster_device_->delete_all_keys(keymaster_device_));
-}
-
-Return<ErrorCode> KeymasterDevice::destroyAttestationIds() {
-    return ErrorCode::UNIMPLEMENTED;
-}
-
-Return<void> KeymasterDevice::begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key,
-                                    const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) {
-
-    // result variables for the wire
-    hidl_vec<KeyParameter> resultParams;
-    uint64_t resultOpHandle = 0;
-
-    // result variables the backend understands
-    keymaster_key_param_set_t out_params{nullptr, 0};
-    keymaster_operation_handle_t& operation_handle = resultOpHandle;
-
-    auto kmKey = hidlVec2KmKeyBlob(key);
-    auto kmInParams = hidlParams2KmParamSet(inParams);
-
-    auto rc = keymaster_device_->begin(keymaster_device_, legacy_enum_conversion(purpose), &kmKey,
-                                       &kmInParams, &out_params, &operation_handle);
-
-    if (rc == KM_ERROR_OK) resultParams = kmParamSet2Hidl(out_params);
-
-    _hidl_cb(legacy_enum_conversion(rc), resultParams, resultOpHandle);
-
-    keymaster_free_param_set(&out_params);
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::update(uint64_t operationHandle,
-                                     const hidl_vec<KeyParameter>& inParams,
-                                     const hidl_vec<uint8_t>& input, update_cb _hidl_cb) {
-    // result variables for the wire
-    uint32_t resultConsumed = 0;
-    hidl_vec<KeyParameter> resultParams;
-    hidl_vec<uint8_t> resultBlob;
-
-    // result variables the backend understands
-    size_t consumed = 0;
-    keymaster_key_param_set_t out_params{nullptr, 0};
-    keymaster_blob_t out_blob{nullptr, 0};
-
-    auto kmInParams = hidlParams2KmParamSet(inParams);
-    auto kmInput = hidlVec2KmBlob(input);
-
-    auto rc = keymaster_device_->update(keymaster_device_, operationHandle, &kmInParams, &kmInput,
-                                        &consumed, &out_params, &out_blob);
-
-    if (rc == KM_ERROR_OK) {
-        resultConsumed = consumed;
-        resultParams = kmParamSet2Hidl(out_params);
-        resultBlob = kmBlob2hidlVec(out_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultConsumed, resultParams, resultBlob);
-
-    keymaster_free_param_set(&out_params);
-    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
-
-    return Void();
-}
-
-Return<void> KeymasterDevice::finish(uint64_t operationHandle,
-                                     const hidl_vec<KeyParameter>& inParams,
-                                     const hidl_vec<uint8_t>& input,
-                                     const hidl_vec<uint8_t>& signature, finish_cb _hidl_cb) {
-    // result variables for the wire
-    hidl_vec<KeyParameter> resultParams;
-    hidl_vec<uint8_t> resultBlob;
-
-    // result variables the backend understands
-    keymaster_key_param_set_t out_params{nullptr, 0};
-    keymaster_blob_t out_blob{nullptr, 0};
-
-    auto kmInParams = hidlParams2KmParamSet(inParams);
-    auto kmInput = hidlVec2KmBlob(input);
-    auto kmSignature = hidlVec2KmBlob(signature);
-
-    auto rc = keymaster_device_->finish(keymaster_device_, operationHandle, &kmInParams, &kmInput,
-                                        &kmSignature, &out_params, &out_blob);
-
-    if (rc == KM_ERROR_OK) {
-        resultParams = kmParamSet2Hidl(out_params);
-        resultBlob = kmBlob2hidlVec(out_blob);
-    }
-
-    _hidl_cb(legacy_enum_conversion(rc), resultParams, resultBlob);
-
-    keymaster_free_param_set(&out_params);
-    if (out_blob.data) free(const_cast<uint8_t*>(out_blob.data));
-
-    return Void();
-}
-
-Return<ErrorCode> KeymasterDevice::abort(uint64_t operationHandle) {
-    return legacy_enum_conversion(keymaster_device_->abort(keymaster_device_, operationHandle));
 }
 
 IKeymasterDevice* HIDL_FETCH_IKeymasterDevice(const char* name) {
-    keymaster2_device_t* dev = nullptr;
-
     ALOGI("Fetching keymaster device name %s", name);
 
-    uint32_t version = -1;
-    bool supports_ec = false;
-    bool supports_all_digests = false;
-
     if (name && strcmp(name, "softwareonly") == 0) {
-        dev = (new SoftKeymasterDevice(new SoftwareOnlyHidlKeymasterContext))->keymaster2_device();
+        return ::keymaster::ng::CreateKeymasterDevice();
     } else if (name && strcmp(name, "default") == 0) {
-        auto rc = keymaster_device_initialize(&dev, &version, &supports_ec, &supports_all_digests);
-        if (rc) return nullptr;
+        return createKeymaster3Device();
     }
-
-    auto kmrc = ::keymaster::ConfigureDevice(dev);
-    if (kmrc != KM_ERROR_OK) {
-        dev->common.close(&dev->common);
-        return nullptr;
-    }
-
-    return new KeymasterDevice(dev, version, supports_ec, supports_all_digests);
+    return nullptr;
 }
 
 }  // namespace implementation
diff --git a/keymaster/3.0/default/KeymasterDevice.h b/keymaster/3.0/default/KeymasterDevice.h
index e048d5b..267bf85 100644
--- a/keymaster/3.0/default/KeymasterDevice.h
+++ b/keymaster/3.0/default/KeymasterDevice.h
@@ -18,78 +18,14 @@
 #ifndef HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_
 #define HIDL_GENERATED_android_hardware_keymaster_V3_0_KeymasterDevice_H_
 
-#include <hardware/keymaster2.h>
-
 #include <android/hardware/keymaster/3.0/IKeymasterDevice.h>
-#include <hidl/Status.h>
 
-#include <hidl/MQDescriptor.h>
 namespace android {
 namespace hardware {
 namespace keymaster {
 namespace V3_0 {
 namespace implementation {
 
-using ::android::hardware::keymaster::V3_0::ErrorCode;
-using ::android::hardware::keymaster::V3_0::IKeymasterDevice;
-using ::android::hardware::keymaster::V3_0::KeyCharacteristics;
-using ::android::hardware::keymaster::V3_0::KeyFormat;
-using ::android::hardware::keymaster::V3_0::KeyParameter;
-using ::android::hardware::keymaster::V3_0::KeyPurpose;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::hidl_string;
-using ::android::sp;
-
-class KeymasterDevice : public IKeymasterDevice {
-  public:
-    KeymasterDevice(keymaster2_device_t* dev, uint32_t hardware_version, bool hardware_supports_ec,
-                    bool hardware_supports_all_digests)
-        : keymaster_device_(dev), hardware_version_(hardware_version),
-          hardware_supports_ec_(hardware_supports_ec),
-          hardware_supports_all_digests_(hardware_supports_all_digests) {}
-    virtual ~KeymasterDevice();
-
-    // Methods from ::android::hardware::keymaster::V3_0::IKeymasterDevice follow.
-    Return<void> getHardwareFeatures(getHardwareFeatures_cb _hidl_cb);
-    Return<ErrorCode> addRngEntropy(const hidl_vec<uint8_t>& data) override;
-    Return<void> generateKey(const hidl_vec<KeyParameter>& keyParams,
-                             generateKey_cb _hidl_cb) override;
-    Return<void> getKeyCharacteristics(const hidl_vec<uint8_t>& keyBlob,
-                                       const hidl_vec<uint8_t>& clientId,
-                                       const hidl_vec<uint8_t>& appData,
-                                       getKeyCharacteristics_cb _hidl_cb) override;
-    Return<void> importKey(const hidl_vec<KeyParameter>& params, KeyFormat keyFormat,
-                           const hidl_vec<uint8_t>& keyData, importKey_cb _hidl_cb) override;
-    Return<void> exportKey(KeyFormat exportFormat, const hidl_vec<uint8_t>& keyBlob,
-                           const hidl_vec<uint8_t>& clientId, const hidl_vec<uint8_t>& appData,
-                           exportKey_cb _hidl_cb) override;
-    Return<void> attestKey(const hidl_vec<uint8_t>& keyToAttest,
-                           const hidl_vec<KeyParameter>& attestParams,
-                           attestKey_cb _hidl_cb) override;
-    Return<void> upgradeKey(const hidl_vec<uint8_t>& keyBlobToUpgrade,
-                            const hidl_vec<KeyParameter>& upgradeParams,
-                            upgradeKey_cb _hidl_cb) override;
-    Return<ErrorCode> deleteKey(const hidl_vec<uint8_t>& keyBlob) override;
-    Return<ErrorCode> deleteAllKeys() override;
-    Return<ErrorCode> destroyAttestationIds() override;
-    Return<void> begin(KeyPurpose purpose, const hidl_vec<uint8_t>& key,
-                       const hidl_vec<KeyParameter>& inParams, begin_cb _hidl_cb) override;
-    Return<void> update(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams,
-                        const hidl_vec<uint8_t>& input, update_cb _hidl_cb) override;
-    Return<void> finish(uint64_t operationHandle, const hidl_vec<KeyParameter>& inParams,
-                        const hidl_vec<uint8_t>& input, const hidl_vec<uint8_t>& signature,
-                        finish_cb _hidl_cb) override;
-    Return<ErrorCode> abort(uint64_t operationHandle) override;
-
-  private:
-    keymaster2_device_t* keymaster_device_;
-    uint32_t hardware_version_;
-    bool hardware_supports_ec_;
-    bool hardware_supports_all_digests_;
-};
-
 extern "C" IKeymasterDevice* HIDL_FETCH_IKeymasterDevice(const char* name);
 
 }  // namespace implementation
diff --git a/keymaster/3.0/default/OWNERS b/keymaster/3.0/default/OWNERS
new file mode 100644
index 0000000..335660d
--- /dev/null
+++ b/keymaster/3.0/default/OWNERS
@@ -0,0 +1,2 @@
+jdanis@google.com
+swillden@google.com
diff --git a/keymaster/3.0/vts/OWNERS b/keymaster/3.0/vts/OWNERS
new file mode 100644
index 0000000..d53aadd
--- /dev/null
+++ b/keymaster/3.0/vts/OWNERS
@@ -0,0 +1,4 @@
+jdanis@google.com
+swillden@google.com
+yim@google.com
+ryanjcampbell@google.com
diff --git a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
index ea98264..7948015 100644
--- a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -898,13 +898,20 @@
         }
     }
 
-    void CheckOrigin() {
+    void CheckOrigin(bool asymmetric = false) {
         SCOPED_TRACE("CheckOrigin");
         if (is_secure_ && supports_symmetric_) {
             EXPECT_TRUE(
                 contains(key_characteristics_.teeEnforced, TAG_ORIGIN, KeyOrigin::IMPORTED));
         } else if (is_secure_) {
-            EXPECT_TRUE(contains(key_characteristics_.teeEnforced, TAG_ORIGIN, KeyOrigin::UNKNOWN));
+            // wrapped KM0
+            if (asymmetric) {
+                EXPECT_TRUE(
+                    contains(key_characteristics_.teeEnforced, TAG_ORIGIN, KeyOrigin::UNKNOWN));
+            } else {
+                EXPECT_TRUE(contains(key_characteristics_.softwareEnforced, TAG_ORIGIN,
+                                     KeyOrigin::IMPORTED));
+            }
         } else {
             EXPECT_TRUE(
                 contains(key_characteristics_.softwareEnforced, TAG_ORIGIN, KeyOrigin::IMPORTED));
@@ -993,8 +1000,8 @@
                                    HidlBuf(app_id));
 
     if (!KeymasterHidlTest::IsSecure()) {
-        // SW is KM2
-        EXPECT_EQ(att_keymaster_version, 2U);
+        // SW is KM3
+        EXPECT_EQ(att_keymaster_version, 3U);
     }
 
     if (KeymasterHidlTest::SupportsSymmetric()) {
@@ -1059,13 +1066,17 @@
 
 class NewKeyGenerationTest : public KeymasterHidlTest {
   protected:
-    void CheckBaseParams(const KeyCharacteristics& keyCharacteristics) {
+    void CheckBaseParams(const KeyCharacteristics& keyCharacteristics, bool asymmetric = false) {
         // TODO(swillden): Distinguish which params should be in which auth list.
 
         AuthorizationSet auths(keyCharacteristics.teeEnforced);
         auths.push_back(AuthorizationSet(keyCharacteristics.softwareEnforced));
 
-        EXPECT_TRUE(auths.Contains(TAG_ORIGIN, KeyOrigin::GENERATED));
+        if (!SupportsSymmetric() && asymmetric) {
+            EXPECT_TRUE(auths.Contains(TAG_ORIGIN, KeyOrigin::UNKNOWN));
+        } else {
+            EXPECT_TRUE(auths.Contains(TAG_ORIGIN, KeyOrigin::GENERATED));
+        }
 
         EXPECT_TRUE(auths.Contains(TAG_PURPOSE, KeyPurpose::SIGN));
         EXPECT_TRUE(auths.Contains(TAG_PURPOSE, KeyPurpose::VERIFY));
@@ -1114,7 +1125,7 @@
                                              &key_blob, &key_characteristics));
 
         ASSERT_GT(key_blob.size(), 0U);
-        CheckBaseParams(key_characteristics);
+        CheckBaseParams(key_characteristics, true /* asymmetric */);
 
         AuthorizationSet crypto_params;
         if (IsSecure()) {
@@ -1160,7 +1171,7 @@
                                                  .Authorizations(UserAuths()),
                                              &key_blob, &key_characteristics));
         ASSERT_GT(key_blob.size(), 0U);
-        CheckBaseParams(key_characteristics);
+        CheckBaseParams(key_characteristics, true /* asymmetric */);
 
         AuthorizationSet crypto_params;
         if (IsSecure()) {
@@ -1565,7 +1576,9 @@
                                           .Digest(Digest::NONE)
                                           .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
     string result;
-    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &result));
+    ErrorCode finish_error_code = Finish(message, &result);
+    EXPECT_TRUE(finish_error_code == ErrorCode::INVALID_INPUT_LENGTH ||
+                finish_error_code == ErrorCode::INVALID_ARGUMENT);
 
     // Very large message that should exceed the transfer buffer size of any reasonable TEE.
     message = string(128 * 1024, 'a');
@@ -1573,7 +1586,9 @@
               Begin(KeyPurpose::SIGN, AuthorizationSetBuilder()
                                           .Digest(Digest::NONE)
                                           .Padding(PaddingMode::RSA_PKCS1_1_5_SIGN)));
-    EXPECT_EQ(ErrorCode::INVALID_INPUT_LENGTH, Finish(message, &result));
+    finish_error_code = Finish(message, &result);
+    EXPECT_TRUE(finish_error_code == ErrorCode::INVALID_INPUT_LENGTH ||
+                finish_error_code == ErrorCode::INVALID_ARGUMENT);
 }
 
 /*
@@ -2355,7 +2370,7 @@
     CheckKm0CryptoParam(TAG_RSA_PUBLIC_EXPONENT, 65537U);
     CheckKm1CryptoParam(TAG_DIGEST, Digest::SHA_2_256);
     CheckKm1CryptoParam(TAG_PADDING, PaddingMode::RSA_PSS);
-    CheckOrigin();
+    CheckOrigin(true /* asymmetric */);
 
     string message(1024 / 8, 'a');
     auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256).Padding(PaddingMode::RSA_PSS);
@@ -2411,7 +2426,7 @@
     CheckKm1CryptoParam(TAG_DIGEST, Digest::SHA_2_256);
     CheckKm2CryptoParam(TAG_EC_CURVE, EcCurve::P_256);
 
-    CheckOrigin();
+    CheckOrigin(true /* asymmetric */);
 
     string message(32, 'a');
     auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256);
@@ -2437,7 +2452,7 @@
     CheckKm1CryptoParam(TAG_DIGEST, Digest::SHA_2_256);
     CheckKm2CryptoParam(TAG_EC_CURVE, EcCurve::P_521);
 
-    CheckOrigin();
+    CheckOrigin(true /* asymmetric */);
 
     string message(32, 'a');
     auto params = AuthorizationSetBuilder().Digest(Digest::SHA_2_256);
diff --git a/light/2.0/Android.bp b/light/2.0/Android.bp
index 7cc7f84..f1ce520 100644
--- a/light/2.0/Android.bp
+++ b/light/2.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.light@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.light@2.0",
+    srcs: [
+        ":android.hardware.light@2.0_hal",
+    ],
+    out: [
+        "android/hardware/light/2.0/ALight.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.light@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.light@2.0",
+    srcs: [
+        ":android.hardware.light@2.0_hal",
+    ],
+    out: [
+        "android/hardware/light/2.0/ALight.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.light@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.light@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.light@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.light@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.light@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.light@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.light@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.light@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.light@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.light@2.0",
+        "android.hardware.light@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.light@2.0-adapter_genc++"],
+}
diff --git a/media/omx/1.0/Android.bp b/media/omx/1.0/Android.bp
index f8bed6e..7367409 100644
--- a/media/omx/1.0/Android.bp
+++ b/media/omx/1.0/Android.bp
@@ -105,3 +105,99 @@
         "android.hardware.media@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.media.omx@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.media.omx@1.0",
+    srcs: [
+        ":android.hardware.media.omx@1.0_hal",
+    ],
+    out: [
+        "android/hardware/media/omx/1.0/AGraphicBufferSource.cpp",
+        "android/hardware/media/omx/1.0/AOmx.cpp",
+        "android/hardware/media/omx/1.0/AOmxBufferSource.cpp",
+        "android/hardware/media/omx/1.0/AOmxNode.cpp",
+        "android/hardware/media/omx/1.0/AOmxObserver.cpp",
+        "android/hardware/media/omx/1.0/AOmxStore.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.media.omx@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.media.omx@1.0",
+    srcs: [
+        ":android.hardware.media.omx@1.0_hal",
+    ],
+    out: [
+        "android/hardware/media/omx/1.0/AGraphicBufferSource.h",
+        "android/hardware/media/omx/1.0/AOmx.h",
+        "android/hardware/media/omx/1.0/AOmxBufferSource.h",
+        "android/hardware/media/omx/1.0/AOmxNode.h",
+        "android/hardware/media/omx/1.0/AOmxObserver.h",
+        "android/hardware/media/omx/1.0/AOmxStore.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.media.omx@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.media.omx@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.media.omx@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.media.omx@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.graphics.bufferqueue@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.media.omx@1.0",
+        "android.hardware.media@1.0",
+        "android.hardware.graphics.bufferqueue@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.graphics.bufferqueue@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.media.omx@1.0",
+        "android.hardware.media@1.0",
+        "android.hardware.graphics.bufferqueue@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.media.omx@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.media.omx@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.media.omx@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.graphics.bufferqueue@1.0",
+        "android.hardware.graphics.common@1.0",
+        "android.hardware.media.omx@1.0",
+        "android.hardware.media@1.0",
+        "android.hardware.media.omx@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.media.omx@1.0-adapter_genc++"],
+}
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
index b8a1634..1161444 100644
--- a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioDecTest.cpp
@@ -15,6 +15,10 @@
  */
 
 #define LOG_TAG "media_omx_hidl_audio_dec_test"
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <android-base/logging.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
diff --git a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
index dd5f16a..66c4637 100644
--- a/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
+++ b/media/omx/1.0/vts/functional/audio/VtsHalMediaOmxV1_0TargetAudioEncTest.cpp
@@ -15,6 +15,10 @@
  */
 
 #define LOG_TAG "media_omx_hidl_audio_enc_test"
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <android-base/logging.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
diff --git a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
index 4c68219..9500094 100644
--- a/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/audio/media_audio_hidl_test_common.cpp
@@ -15,6 +15,10 @@
  */
 
 #define LOG_TAG "media_omx_hidl_audio_test_common"
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <android-base/logging.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
diff --git a/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp b/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
index 9eab10c..28616e2 100644
--- a/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/common/media_hidl_test_common.cpp
@@ -15,7 +15,6 @@
  */
 
 #define LOG_TAG "media_omx_hidl_video_test_common"
-
 #ifdef __LP64__
 #define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
 #endif
diff --git a/media/omx/1.0/vts/functional/common/media_hidl_test_common.h b/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
index e23d781..de043b2 100644
--- a/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
+++ b/media/omx/1.0/vts/functional/common/media_hidl_test_common.h
@@ -126,8 +126,8 @@
         android::Vector<BufferInfo>* iBuffers = nullptr,
         android::Vector<BufferInfo>* oBuffers = nullptr) {
         int64_t finishBy = android::ALooper::GetNowUs() + timeoutUs;
-        android::Mutex::Autolock autoLock(msgLock);
         for (;;) {
+            android::Mutex::Autolock autoLock(msgLock);
             android::List<Message>::iterator it = msgQueue.begin();
             while (it != msgQueue.end()) {
                 if (it->type ==
diff --git a/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
index d7c731f..5d0ac35 100644
--- a/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
+++ b/media/omx/1.0/vts/functional/component/VtsHalMediaOmxV1_0TargetComponentTest.cpp
@@ -15,6 +15,10 @@
  */
 
 #define LOG_TAG "media_omx_hidl_component_test"
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <android-base/logging.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
diff --git a/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp b/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
index e8f5f77..7cffea8 100644
--- a/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
+++ b/media/omx/1.0/vts/functional/master/VtsHalMediaOmxV1_0TargetMasterTest.cpp
@@ -15,6 +15,10 @@
  */
 
 #define LOG_TAG "media_omx_hidl_master_test"
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <android-base/logging.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
diff --git a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
index 6b01285..a2547e8 100644
--- a/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
+++ b/media/omx/1.0/vts/functional/video/VtsHalMediaOmxV1_0TargetVideoDecTest.cpp
@@ -15,6 +15,10 @@
  */
 
 #define LOG_TAG "media_omx_hidl_video_dec_test"
+#ifdef __LP64__
+#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+#endif
+
 #include <android-base/logging.h>
 
 #include <android/hardware/media/omx/1.0/IOmx.h>
diff --git a/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp b/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp
index 91aecf2..e1b6022 100644
--- a/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp
+++ b/media/omx/1.0/vts/functional/video/media_video_hidl_test_common.cpp
@@ -15,7 +15,6 @@
  */
 
 #define LOG_TAG "media_omx_hidl_video_test_common"
-
 #ifdef __LP64__
 #define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
 #endif
diff --git a/memtrack/1.0/Android.bp b/memtrack/1.0/Android.bp
index 4df2c1d..fe88d0f 100644
--- a/memtrack/1.0/Android.bp
+++ b/memtrack/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.memtrack@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.memtrack@1.0",
+    srcs: [
+        ":android.hardware.memtrack@1.0_hal",
+    ],
+    out: [
+        "android/hardware/memtrack/1.0/AMemtrack.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.memtrack@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.memtrack@1.0",
+    srcs: [
+        ":android.hardware.memtrack@1.0_hal",
+    ],
+    out: [
+        "android/hardware/memtrack/1.0/AMemtrack.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.memtrack@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.memtrack@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.memtrack@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.memtrack@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.memtrack@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.memtrack@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.memtrack@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.memtrack@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.memtrack@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.memtrack@1.0",
+        "android.hardware.memtrack@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.memtrack@1.0-adapter_genc++"],
+}
diff --git a/minijail/Android.bp b/minijail/Android.bp
new file mode 100644
index 0000000..c01a12b
--- /dev/null
+++ b/minijail/Android.bp
@@ -0,0 +1,13 @@
+cc_library_shared {
+    name: "libhwminijail",
+    defaults: ["hidl_defaults"],
+    vendor: true,
+    export_include_dirs: ["include"],
+
+    srcs: ["HardwareMinijail.cpp"],
+
+    shared_libs: [
+        "libbase",
+        "libminijail",
+    ],
+}
diff --git a/minijail/Android.mk b/minijail/Android.mk
deleted file mode 100644
index 272bb0e..0000000
--- a/minijail/Android.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := libhwminijail
-LOCAL_PROPRIETARY_MODULE := true
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
-LOCAL_SRC_FILES := HardwareMinijail.cpp
-
-LOCAL_SHARED_LIBRARIES := \
-    libbase \
-    libminijail_vendor
-
-include $(BUILD_SHARED_LIBRARY)
diff --git a/neuralnetworks/1.0/Android.bp b/neuralnetworks/1.0/Android.bp
index d7c3bbb..ba32d0c 100644
--- a/neuralnetworks/1.0/Android.bp
+++ b/neuralnetworks/1.0/Android.bp
@@ -5,8 +5,9 @@
     srcs: [
         "types.hal",
         "IDevice.hal",
-        "IEvent.hal",
+        "IExecutionCallback.hal",
         "IPreparedModel.hal",
+        "IPreparedModelCallback.hal",
     ],
 }
 
@@ -20,8 +21,9 @@
     out: [
         "android/hardware/neuralnetworks/1.0/types.cpp",
         "android/hardware/neuralnetworks/1.0/DeviceAll.cpp",
-        "android/hardware/neuralnetworks/1.0/EventAll.cpp",
+        "android/hardware/neuralnetworks/1.0/ExecutionCallbackAll.cpp",
         "android/hardware/neuralnetworks/1.0/PreparedModelAll.cpp",
+        "android/hardware/neuralnetworks/1.0/PreparedModelCallbackAll.cpp",
     ],
 }
 
@@ -40,16 +42,21 @@
         "android/hardware/neuralnetworks/1.0/BnHwDevice.h",
         "android/hardware/neuralnetworks/1.0/BpHwDevice.h",
         "android/hardware/neuralnetworks/1.0/BsDevice.h",
-        "android/hardware/neuralnetworks/1.0/IEvent.h",
-        "android/hardware/neuralnetworks/1.0/IHwEvent.h",
-        "android/hardware/neuralnetworks/1.0/BnHwEvent.h",
-        "android/hardware/neuralnetworks/1.0/BpHwEvent.h",
-        "android/hardware/neuralnetworks/1.0/BsEvent.h",
+        "android/hardware/neuralnetworks/1.0/IExecutionCallback.h",
+        "android/hardware/neuralnetworks/1.0/IHwExecutionCallback.h",
+        "android/hardware/neuralnetworks/1.0/BnHwExecutionCallback.h",
+        "android/hardware/neuralnetworks/1.0/BpHwExecutionCallback.h",
+        "android/hardware/neuralnetworks/1.0/BsExecutionCallback.h",
         "android/hardware/neuralnetworks/1.0/IPreparedModel.h",
         "android/hardware/neuralnetworks/1.0/IHwPreparedModel.h",
         "android/hardware/neuralnetworks/1.0/BnHwPreparedModel.h",
         "android/hardware/neuralnetworks/1.0/BpHwPreparedModel.h",
         "android/hardware/neuralnetworks/1.0/BsPreparedModel.h",
+        "android/hardware/neuralnetworks/1.0/IPreparedModelCallback.h",
+        "android/hardware/neuralnetworks/1.0/IHwPreparedModelCallback.h",
+        "android/hardware/neuralnetworks/1.0/BnHwPreparedModelCallback.h",
+        "android/hardware/neuralnetworks/1.0/BpHwPreparedModelCallback.h",
+        "android/hardware/neuralnetworks/1.0/BsPreparedModelCallback.h",
     ],
 }
 
diff --git a/neuralnetworks/1.0/IDevice.hal b/neuralnetworks/1.0/IDevice.hal
index b6f9433..49c2967 100644
--- a/neuralnetworks/1.0/IDevice.hal
+++ b/neuralnetworks/1.0/IDevice.hal
@@ -14,12 +14,9 @@
  * limitations under the License.
  */
 
-/* This HAL is a work in progress */
-
 package android.hardware.neuralnetworks@1.0;
 
-import IEvent;
-import IPreparedModel;
+import IPreparedModelCallback;
 
 /**
  * This interface represents a device driver.
@@ -28,7 +25,10 @@
     /**
      * Gets the capabilities of a driver.
      *
-     * @return status ErrorStatus::NONE if successful.
+     * @return status Error status of the call, must be:
+     *                - NONE if successful
+     *                - DEVICE_UNAVAILABLE if driver is offline or busy
+     *                - GENERAL_FAILURE if there is an unspecified error
      * @return capabilities Capabilities of the driver.
      */
     getCapabilities() generates (ErrorStatus status, Capabilities capabilities);
@@ -36,14 +36,17 @@
     /**
      * Gets the supported operations in a model.
      *
-     * getSupportedSubgraph provides a more nuanced indication on whether a
-     * model is able to be compiled by the driver. Having the entire model
-     * allows for additional information such as tensor shapes to inputs or
-     * tensor strides, information which is not known in "initialize".
+     * getSupportedSubgraph indicates which operations of a model are fully
+     * supported by the vendor driver. If an operation may not be supported for
+     * any reason, getSupportedOperations must return false for that operation.
      *
      * @param model A model whose operations--and their corresponding
      *              operands--are to be verified by the driver.
-     * @return status ErrorStatus::NONE if successful.
+     * @return status Error status of the call, must be:
+     *                - NONE if successful
+     *                - DEVICE_UNAVAILABLE if driver is offline or busy
+     *                - GENERAL_FAILURE if there is an unspecified error
+     *                - INVALID_ARGUMENT if provided model is invalid
      * @return supportedOperations A list of supported operations, where true
      *                             indicates the operation is supported and
      *                             false indicates the operation is not
@@ -52,32 +55,72 @@
      *                             it is describing.
      */
     getSupportedOperations(Model model)
-            generates (ErrorStatus status, vec<bool> supportedOperations);
+                generates (ErrorStatus status, vec<bool> supportedOperations);
 
     /**
-     * Prepares a model for execution.
+     * Creates a prepared model for execution.
      *
      * prepareModel is used to make any necessary transformations or alternative
-     * representations to a model for execution, possible including
+     * representations to a model for execution, possiblly including
      * transformations on the constant data, optimization on the model's graph,
-     * or compilation into the device's native binary.
+     * or compilation into the device's native binary format. The model itself
+     * is not changed.
+     *
+     * The model is prepared asynchronously with respect to the caller. The
+     * prepareModel function must verify the inputs to the prepareModel function
+     * are correct. If there is an error, prepareModel must immediately invoke
+     * the callback with the appropriate ErrorStatus value and nullptr for the
+     * IPreparedModel, then return with the same ErrorStatus. If the inputs to
+     * the prepareModel function are valid and there is no error, prepareModel
+     * must launch an asynchronous task to prepare the model in the background,
+     * and immediately return from prepareModel with ErrorStatus::NONE. If the
+     * asynchronous task fails to launch, prepareModel must immediately invoke
+     * the callback with ErrorStatus::GENERAL_FAILURE and nullptr for the
+     * IPreparedModel, then return with ErrorStatus::GENERAL_FAILURE.
+     *
+     * When the asynchronous task has finished preparing the model, it must
+     * immediately invoke the callback function provided as an input to
+     * prepareModel. If the model was prepared successfully, the callback object
+     * must be invoked with an error status of ErrorStatus::NONE and the
+     * produced IPreparedModel object. If an error occurred preparing the model,
+     * the callback object must be invoked with the appropriate ErrorStatus
+     * value and nullptr for the IPreparedModel.
      *
      * The only information that may be unknown to the model at this stage is
-     * the shape of the tensors, which may only be known at execution time.
+     * the shape of the tensors, which may only be known at execution time. As
+     * such, some driver services may return partially prepared models, where
+     * the prepared model can only be finished when it is paired with a set of
+     * inputs to the model. Note that the same prepared model object can be
+     * used with different shapes of inputs on different (possibly concurrent)
+     * executions.
+     *
+     * Multiple threads can call prepareModel on the same model concurrently.
      *
      * @param model The model to be prepared for execution.
-     * @param event A synchronization callback that must be signaled once the
-     *              execution has finished.
-     * @return status ErrorStatus::NONE if successful.
-     * @return preparedModel A handle to the resultant prepared model.
+     * @param callback A callback object used to return the error status of
+     *                 preparing the model for execution and the prepared model
+     *                 if successful, nullptr otherwise. The callback object's
+     *                 notify function must be called exactly once, even if the
+     *                 model could not be prepared.
+     * @return status Error status of launching a task which prepares the model
+     *                in the background; must be:
+     *                - NONE if preparation task is successfully launched
+     *                - DEVICE_UNAVAILABLE if driver is offline or busy
+     *                - GENERAL_FAILURE if there is an unspecified error
+     *                - INVALID_ARGUMENT if one of the input arguments is
+     *                  invalid
      */
-    prepareModel(Model model, IEvent event)
-            generates (ErrorStatus status, IPreparedModel preparedModel);
+    prepareModel(Model model, IPreparedModelCallback callback)
+      generates (ErrorStatus status);
 
     /**
      * Returns the current status of a driver.
      *
-     * @return status Status of the driver.
+     * @return status Status of the driver, one of:
+     *                - DeviceStatus::AVAILABLE
+     *                - DeviceStatus::BUSY
+     *                - DeviceStatus::OFFLINE
+     *                - DeviceStatus::UNKNOWN
      */
     getStatus() generates (DeviceStatus status);
 };
diff --git a/neuralnetworks/1.0/IEvent.hal b/neuralnetworks/1.0/IEvent.hal
deleted file mode 100644
index 2ebda58..0000000
--- a/neuralnetworks/1.0/IEvent.hal
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 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.
- */
-
-/* This HAL is a work in progress */
-
-package android.hardware.neuralnetworks@1.0;
-
-/**
- * The IEvent interface is a callback object passed by the
- * Neuralnetworks runtime to the vendor service. It is used as a
- * synchronization primitive between one or more runtime threads and a
- * single asynchronous vendor thread.  An event object is passed as an
- * argument to a HIDL call that is expected to take a non-trivial
- * amount of time. When the asynchronous execution thread has
- * completed its computation, it must call "notify" on the event to
- * indicate to the Neuralnetworks runtime whether the computation was
- * successful or not, and that the corresponding output is ready to be
- * consumed if the execution was successful.
- */
-interface IEvent {
-
-    /**
-     * IEvent::notify is called by the server thread (i.e., the thread doing
-     * the work) to mark the event as completed so that any threads requiring
-     * the corresponding output can continue executing.
-     *
-     * @param status ErrorStatus::NONE if successful.
-     */
-    oneway notify(ErrorStatus status);
-};
diff --git a/neuralnetworks/1.0/IExecutionCallback.hal b/neuralnetworks/1.0/IExecutionCallback.hal
new file mode 100644
index 0000000..ef0f454
--- /dev/null
+++ b/neuralnetworks/1.0/IExecutionCallback.hal
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.neuralnetworks@1.0;
+
+/**
+ * IExecutionCallback must be used to return the error status result from an
+ * execution asynchronously launched from IPreparedModel::execute.
+ */
+interface IExecutionCallback {
+
+    /**
+     * notify must be invoked immediately after the asynchronous task has
+     * finished performing the execution. notify must be provided with the
+     * ErrorStatus resulting from the execution. If the asynchronous task
+     * is not launched, notify must be invoked with the appropriate error.
+     *
+     * @return param Error status returned from launching the asynchronous task
+     *               (if the launch fails) or from the asynchronous task itself
+     *               (if the launch succeeds). Must be:
+     *               - NONE if the asynchronous execution was successful
+     *               - DEVICE_UNAVAILABLE if driver is offline or busy
+     *               - GENERAL_FAILURE if the asynchronous task resulted in an
+     *                 unspecified error
+     *               - OUTPUT_INSUFFICIENT_SIZE if provided output buffer is
+     *                 not large enough to store the resultant values
+     *               - INVALID_ARGUMENT if one of the input arguments to
+     *                 prepareModel is invalid
+     */
+    oneway notify(ErrorStatus status);
+};
diff --git a/neuralnetworks/1.0/IPreparedModel.hal b/neuralnetworks/1.0/IPreparedModel.hal
index a7c3342..ee406fb 100644
--- a/neuralnetworks/1.0/IPreparedModel.hal
+++ b/neuralnetworks/1.0/IPreparedModel.hal
@@ -16,7 +16,7 @@
 
 package android.hardware.neuralnetworks@1.0;
 
-import IEvent;
+import IExecutionCallback;
 
 /**
  * IPreparedModel describes a model that has been prepared for execution and
@@ -24,23 +24,42 @@
  */
 interface IPreparedModel {
     /**
-     * Spawns an asynchronous execution on a prepared model.
+     * Launches an asynchronous execution on a prepared model.
      *
-     * Executions are asynchronous with respect to the Neuralnetworks runtime.
-     * To support this, IPreparedModel::execute must spawn a new task and return
-     * whether the task was successfully launched. The asynchronous task which
-     * performs the execution must call event's IEvent::notify with the status
-     * of the execution immediately after the execution has finished.
+     * The execution is performed asynchronously with respect to the caller.
+     * execute must verify the inputs to the function are correct. If there is
+     * an error, execute must immediately invoke the callback with the
+     * appropriate ErrorStatus value, then return with the same ErrorStatus. If
+     * the inputs to the function are valid and there is no error, execute must
+     * launch an asynchronous task to perform the execution in the background,
+     * and immediately return with ErrorStatus::NONE. If the asynchronous task
+     * fails to launch, execute must immediately invoke the callback with
+     * ErrorStatus::GENERAL_FAILURE, then return with
+     * ErrorStatus::GENERAL_FAILURE.
      *
-     * Multiple threads can call this execute function concurrently.
+     * When the asynchronous task has finished its execution, it must
+     * immediately invoke the callback object provided as an input to the
+     * execute function. This callback must be provided with the ErrorStatus of
+     * the execution.
+     *
+     * Multiple threads can call the execute function on the same IPreparedModel
+     * object concurrently with different requests.
      *
      * @param request The input and output information on which the prepared
      *                model is to be executed.
-     *                prepared model.
-     * @param event A callback used for synchronization that must be signaled
-     *              once the execution has finished.
-     * @return status ErrorStatus::NONE if the asynchronous task was
-     *                successfully launched.
+     * @param callback A callback object used to return the error status of
+     *                 the execution. The callback object's notify function must
+     *                 be called exactly once, even if the execution was
+     *                 unsuccessful.
+     * @return status Error status of the call, must be:
+     *                - NONE if task is successfully launched
+     *                - DEVICE_UNAVAILABLE if driver is offline or busy
+     *                - GENERAL_FAILURE if there is an unspecified error
+     *                - OUTPUT_INSUFFICIENT_SIZE if provided output buffer is
+     *                  not large enough to store the resultant values
+     *                - INVALID_ARGUMENT if one of the input arguments is
+     *                  invalid
      */
-    execute(Request request, IEvent event) generates (ErrorStatus status);
+    execute(Request request, IExecutionCallback callback)
+        generates (ErrorStatus status);
 };
diff --git a/neuralnetworks/1.0/IPreparedModelCallback.hal b/neuralnetworks/1.0/IPreparedModelCallback.hal
new file mode 100644
index 0000000..fa1bf9d
--- /dev/null
+++ b/neuralnetworks/1.0/IPreparedModelCallback.hal
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 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.
+ */
+
+package android.hardware.neuralnetworks@1.0;
+
+import IPreparedModel;
+
+/**
+ * IPreparedModelCallback must be used to return a prepared model produced by an
+ * asynchronous task launched from IDevice::prepareModel.
+ */
+interface IPreparedModelCallback {
+
+    /**
+     * notify must be invoked immediately after the asynchronous task holding
+     * this callback has finished preparing the model. If the model was
+     * successfully prepared, notify must be invoked with ErrorStatus::NONE and
+     * the prepared model. If the model was not able to be successfully
+     * prepared, notify must be invoked with the appropriate ErrorStatus and
+     * nullptr as the IPreparedModel. If the asynchronous task holding this
+     * callback fails to launch or if the model provided to
+     * IDevice::prepareModel is invalid, notify must be invoked with the
+     * appropriate error as well as nullptr for the IPreparedModel.
+     *
+     * @param status Error status returned from the asynchronous model
+     *               preparation task; must be:
+     *               - NONE if the asynchronous task successfully prepared the
+     *                 model
+     *               - DEVICE_UNAVAILABLE if driver is offline or busy
+     *               - GENERAL_FAILURE if the asynchronous task resulted in an
+     *                 unspecified error
+     *               - INVALID_ARGUMENT if one of the input arguments to
+     *                 prepareModel is invalid
+     * @param preparedModel A model that has been asynchronously prepared for
+     *                      execution. If the model was unable to be prepared
+     *                      due to an error, nullptr must be passed in place of
+     *                      the IPreparedModel object.
+     */
+    oneway notify(ErrorStatus status, IPreparedModel preparedModel);
+};
diff --git a/neuralnetworks/1.0/types.hal b/neuralnetworks/1.0/types.hal
index 39e3d34..a645393 100644
--- a/neuralnetworks/1.0/types.hal
+++ b/neuralnetworks/1.0/types.hal
@@ -218,7 +218,7 @@
      *
      * Inputs:
      * 0: A 4-D tensor, of shape [batches, height, width, depth_in], specifying the input.
-     * 1: A 4-D tensor, of shape [depth_out, filter_height, filter_width, depth_in],
+     * 1: A 4-D tensor, of shape [1, filter_height, filter_width, depth_out],
      *    specifying the filter.
      * 2: A 1-D tensor, of shape [depth_out], specifying the bias.
      *    For input tensor of {@link OperandType::TENSOR_FLOAT32} type, the bias should
@@ -990,6 +990,12 @@
      * The operand is a constant that was specified via a Memory object.
      */
     CONSTANT_REFERENCE,
+
+    /**
+     * The operand does not have a value. This is valid only for optional arguments
+     * of operations.
+     */
+    NO_VALUE,
 };
 
 /**
@@ -1003,21 +1009,6 @@
 };
 
 /**
- * A typed operation.
- */
-struct OperationTuple {
-    /**
-     * The type of operation.
-     */
-    OperationType operationType;
-
-    /**
-     * The input data type of operation.
-     */
-    OperandType operandType;
-};
-
-/**
  * Performance information for the reference workload.
  *
  * Used by a driver to report its performance characteristics.
@@ -1039,20 +1030,6 @@
  */
 struct Capabilities {
     /**
-     * A collection of typed operations supported by the driver.
-     */
-    vec<OperationTuple> supportedOperationTuples;
-
-    /**
-     * Indicates whether a driver caches its prepared model for reuse the next
-     * time the application begins. This is useful because the model may have
-     * been prepared in a previous run.
-     *
-     * True if caching is supported, false otherwise.
-     */
-    bool cachesCompilation;
-
-    /**
      * Driver performance when operating on float32 data.
      */
     PerformanceInfo float32Performance;
@@ -1105,7 +1082,8 @@
     /**
      * Quantized scale of the operand.
      *
-     * Only applicable if the operand is of type TENSOR_QUANT8_ASYMM.
+     * Only applicable if the operand is of type TENSOR_QUANT8_ASYMM or
+     * TENSOR_INT32.
      */
     float scale;
 
@@ -1123,7 +1101,7 @@
 
     /**
      * Where to find the data for this operand.
-     * If the lifetime is TEMPORARY_VARIABLE, MODEL_INPUT, or MODEL_OUTPUT:
+     * If the lifetime is TEMPORARY_VARIABLE, MODEL_INPUT, MODEL_OUTPUT, or NO_VALUE:
      * - All the fields will be 0.
      * If the lifetime is CONSTANT_COPY:
      * - location.poolIndex is 0.
@@ -1142,9 +1120,9 @@
  */
 struct Operation {
     /**
-     * The tuple describing the operation type and input type.
+     * The operation type.
      */
-    OperationTuple opTuple;
+    OperationType type;
 
     /**
      * Describes the table that contains the indexes of the inputs of the
@@ -1195,12 +1173,18 @@
 
     /**
      * A byte buffer containing operand data that were copied into the model.
+     *
+     * An operand's value must be located here if and only if Operand::lifetime
+     * equals OperandLifeTime::CONSTANT_COPY.
      */
     vec<uint8_t> operandValues;
 
     /**
      * A collection of shared memory pools containing operand data that were
      * registered by the model.
+     *
+     * An operand's value must be located here if and only if Operand::lifetime
+     * equals OperandLifeTime::CONSTANT_REFERENCE.
      */
     vec<memory> pools;
 };
@@ -1211,6 +1195,13 @@
  */
 struct RequestArgument {
     /**
+     * If true, the argument does not have a value. This can be used for operations
+     * that take optional arguments. If true, the fields of location are set to 0 and
+     * the dimensions vector is left empty.
+     */
+    bool hasNoValue;
+
+    /**
      * The location within one of the memory pools passed in the Request.
      */
     DataLocation location;
diff --git a/neuralnetworks/1.0/vts/functional/Android.bp b/neuralnetworks/1.0/vts/functional/Android.bp
index 2318430..e33ee77 100644
--- a/neuralnetworks/1.0/vts/functional/Android.bp
+++ b/neuralnetworks/1.0/vts/functional/Android.bp
@@ -17,8 +17,9 @@
 cc_test {
     name: "VtsHalNeuralnetworksV1_0TargetTest",
     srcs: [
-        "Event.cpp",
+        "Callbacks.cpp",
         "GeneratedTestHarness.cpp",
+        "Models.cpp",
         "VtsHalNeuralnetworksV1_0TargetTest.cpp",
     ],
     defaults: ["VtsHalTargetTestDefaults"],
diff --git a/neuralnetworks/1.0/vts/functional/Callbacks.cpp b/neuralnetworks/1.0/vts/functional/Callbacks.cpp
new file mode 100644
index 0000000..46bf243
--- /dev/null
+++ b/neuralnetworks/1.0/vts/functional/Callbacks.cpp
@@ -0,0 +1,127 @@
+#include "Callbacks.h"
+#include <android-base/logging.h>
+
+namespace android {
+namespace hardware {
+namespace neuralnetworks {
+namespace V1_0 {
+namespace implementation {
+
+CallbackBase::CallbackBase() : mNotified(false) {}
+
+CallbackBase::~CallbackBase() {
+    // Note that we cannot call CallbackBase::join_thread from here:
+    // CallbackBase is intended to be reference counted, and it is possible that
+    // the reference count drops to zero in the bound thread, causing the
+    // bound thread to call this destructor. If a thread tries to join
+    // itself, it throws an exception, producing a message like the
+    // following:
+    //
+    //     terminating with uncaught exception of type std::__1::system_error:
+    //     thread::join failed: Resource deadlock would occur
+}
+
+void CallbackBase::wait() {
+    std::unique_lock<std::mutex> lock(mMutex);
+    mCondition.wait(lock, [this]{return mNotified;});
+    join_thread_locked();
+}
+
+bool CallbackBase::on_finish(std::function<bool(void)> post_work) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (mPostWork != nullptr) {
+        LOG(ERROR) << "CallbackBase::on_finish -- a post-work function has already been bound to "
+                   "this callback object";
+        return false;
+    }
+    if (post_work == nullptr) {
+        LOG(ERROR) << "CallbackBase::on_finish -- the new post-work function is invalid";
+        return false;
+    }
+    mPostWork = std::move(post_work);
+    return true;
+}
+
+bool CallbackBase::bind_thread(std::thread&& asyncThread) {
+    std::lock_guard<std::mutex> lock(mMutex);
+    if (mThread.joinable()) {
+        LOG(ERROR) << "CallbackBase::bind_thread -- a thread has already been bound to this "
+                   "callback object";
+        return false;
+    }
+    if (!asyncThread.joinable()) {
+        LOG(ERROR) << "CallbackBase::bind_thread -- the new thread is not joinable";
+        return false;
+    }
+    mThread = std::move(asyncThread);
+    return true;
+}
+
+void CallbackBase::join_thread() {
+    std::lock_guard<std::mutex> lock(mMutex);
+    join_thread_locked();
+}
+
+void CallbackBase::notify() {
+    {
+        std::lock_guard<std::mutex> lock(mMutex);
+        mNotified = true;
+        if (mPostWork != nullptr) {
+            bool success = mPostWork();
+            if (!success) {
+                LOG(ERROR) << "CallbackBase::notify -- post work failed";
+            }
+        }
+    }
+    mCondition.notify_all();
+}
+
+void CallbackBase::join_thread_locked() {
+    if (mThread.joinable()) {
+        mThread.join();
+    }
+}
+
+PreparedModelCallback::PreparedModelCallback() :
+        mErrorStatus(ErrorStatus::GENERAL_FAILURE), mPreparedModel(nullptr) {}
+
+PreparedModelCallback::~PreparedModelCallback() {}
+
+Return<void> PreparedModelCallback::notify(ErrorStatus errorStatus,
+                                           const sp<IPreparedModel>& preparedModel) {
+    mErrorStatus = errorStatus;
+    mPreparedModel = preparedModel;
+    CallbackBase::notify();
+    return Void();
+}
+
+ErrorStatus PreparedModelCallback::getStatus() {
+    wait();
+    return mErrorStatus;
+}
+
+sp<IPreparedModel> PreparedModelCallback::getPreparedModel() {
+    wait();
+    return mPreparedModel;
+}
+
+ExecutionCallback::ExecutionCallback() : mErrorStatus(ErrorStatus::GENERAL_FAILURE) {}
+
+ExecutionCallback::~ExecutionCallback() {}
+
+Return<void> ExecutionCallback::notify(ErrorStatus errorStatus) {
+    mErrorStatus = errorStatus;
+    CallbackBase::notify();
+    return Void();
+}
+
+ErrorStatus ExecutionCallback::getStatus() {
+    wait();
+    return mErrorStatus;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace neuralnetworks
+}  // namespace hardware
+}  // namespace android
diff --git a/neuralnetworks/1.0/vts/functional/Callbacks.h b/neuralnetworks/1.0/vts/functional/Callbacks.h
new file mode 100644
index 0000000..0e2ffb3
--- /dev/null
+++ b/neuralnetworks/1.0/vts/functional/Callbacks.h
@@ -0,0 +1,319 @@
+#ifndef ANDROID_HARDWARE_NEURALNETWORKS_V1_0_CALLBACKS_H
+#define ANDROID_HARDWARE_NEURALNETWORKS_V1_0_CALLBACKS_H
+
+#include <android/hardware/neuralnetworks/1.0/IExecutionCallback.h>
+#include <android/hardware/neuralnetworks/1.0/IPreparedModelCallback.h>
+#include <chrono>
+#include <condition_variable>
+#include <functional>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <mutex>
+#include <thread>
+
+namespace android {
+namespace hardware {
+namespace neuralnetworks {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::sp;
+
+/**
+ * The CallbackBase class is used internally by the NeuralNetworks runtime to
+ * synchronize between different threads. An asynchronous task is launched
+ * paired with a callback object. When a client thread requires the output being
+ * generated by the asynchronous task, the client thread can wait for the result
+ * and be blocked until it has completed or a timeout condition has been
+ * reached. Any wait* may safely be called concurrently, even on the same
+ * callback object. When the asynchronous task has finished its workload, it
+ * must immediately call "notify". If the asynchronous task has failed to launch,
+ * the function that tried to launch the asynchronous task must immediately call
+ * "notify". This "notify" call awakens any client threads waiting on the
+ * callback object.
+ *
+ * callback object. When the asynchronous task has finished its workload or has
+ * failed to launch, it must immediately call "notify", awakening any client
+ * threads waiting on the callback object.
+ *
+ * The CallbackBase class implements some of the base synchronization common to
+ * both PrepareModelCallback and ExecutionCallback. For consistency, any HIDL
+ * callback class must inherit from CallbackBase as well as the HIDL callback
+ * interface it implements.
+ *
+ * This class exists to enable synchronization across HIDL. When synchronization
+ * is only required in the same process, consider using std::future, std::mutex,
+ * std::condition_variable, or std::experimental::latch instead.
+ */
+class CallbackBase {
+ public:
+    CallbackBase();
+    ~CallbackBase();
+
+    /**
+     * CallbackBase::wait blocks until notify has been called on the callback
+     * object.
+     */
+    void wait();
+
+    /**
+     * CallbackBase::wait_for blocks until notify has been called on the
+     * callback object or the time duration from the time the wait_for function
+     * was called has expired, whichever comes first.
+     *
+     * @return Status std::cv_status::no_timeout if the callback was notified
+     *                before the time duration expired, std::cv_status::timeout
+     *                otherwise.
+     */
+    template<class Rep, class Period>
+    std::cv_status wait_for(const std::chrono::duration<Rep,Period>& timeout_duration);
+
+    /**
+     * CallbackBase::on_finish binds a function to the callback object. This
+     * bound function will be executed when CallbackBase::notify is called,
+     * before any calls to wait* return. (Note that CallbackBase::wait_for can
+     * return std::cv_status::timeout before CallbackBase::notify is called for
+     * the first time, and hence before the bound function is executed.)
+     *
+     * The bound function must not synchronize with or otherwise access the
+     * callback object it is bound to, as this could cause a deadlock.
+     *
+     * CallbackBase::on_finish can be called at most once on a given callback
+     * object, and the call to CallbackBase::on_finish must finish before
+     * CallbackBase::notify is called.
+     *
+     * @param post_work Function to be invoked the first time
+     *                  CallbackBase::notify is called. Must have a target --
+     *                  i.e., must not compare equal to nullptr. post_work
+     *                  returns true if it successfully completes, false if it
+     *                  fails.
+     * @return bool True if the function was successfully bound, false if
+     *              unsuccessful.
+     *
+     * TODO: Why does the return value of the callback matter?
+     */
+    bool on_finish(std::function<bool(void)> post_work);
+
+    /**
+     * CallbackBase::bind_thread binds a thread to the event for later use by
+     * CallbackBase::join_thread.
+     *
+     * The thread must be passed using std::move.
+     *
+     * Once a thread is bound with CallbackBase::bind_thread, the client code
+     * should ensure that one of the following occurs before the event is
+     * destroyed:
+     * - CallbackBase::join_thread has been called.
+     * - CallbackBase::wait has been called.
+     * - CallbackBase::wait_for has been called and returned other than
+     *   std::cv_status::no_timeout.
+     *
+     * The bound thread shall not call any CallbackBase method with the
+     * exception of CallbackBase::notify, which it must call when the thread has
+     * finished its computation.
+     *
+     * CallbackBase::bind_thread can be called at most once on a given callback
+     * object.
+     *
+     * @param asyncThread Thread to be bound to the callback object. The thread
+     *                    object must represent a thread of execution -- i.e.,
+     *                    asyncThread.joinable() must be true.
+     * @return bool True if successful, false if thread was not properly bound.
+     */
+    bool bind_thread(std::thread&& asyncThread);
+
+    /**
+     * CallbackBase::join_thread ensures that the thread (if any) bound to this
+     * event with CallbackBase::bind_thread has fully finished and cleaned its
+     * resources. It is legal to call this function multiple times, concurrently
+     * or sequentially.
+     */
+    void join_thread();
+
+ protected:
+    /**
+     * CallbackBase::notify enables all prior and future wait* calls on the
+     * callback object to proceed. The call to CallbackBase::notify happens
+     * before any wait* calls on this callback object return (except in the case
+     * of wait_for timing out). The asynchronous call the callback object is
+     * paired with must ensure that any update to state that should be visible
+     * to the caller of wait* happens before the call to CallbackBase::notify.
+     *
+     * CallbackBase::notify must be called exactly once on a given callback
+     * object.
+     */
+    void notify();
+
+ private:
+    // Same as CallbackBase::join_thread but assumes we already hold a lock on
+    // mMutex.
+    void join_thread_locked();
+
+    bool                      mNotified;
+    std::mutex                mMutex;
+    std::condition_variable   mCondition;
+    std::function<bool(void)> mPostWork;
+    std::thread               mThread;
+};
+
+/**
+ * The PreparedModelCallback class is used to receive the error status of
+ * preparing a model as well as the prepared model from a task executing
+ * asynchronously with respect to the runtime. If a calling thread calls wait*
+ * or get* on a PreparedModelCallback object and the corresponding asynchronous
+ * task has not finished preparing the model, the calling thread will block
+ * until the asynchronous task has called notify. For more information on the
+ * synchronization behavior, refer to the CallbackBase class.
+ *
+ * This class inherits the basic blocking and signaling calls from
+ * CallbackBase, and implements the HIDL notify call from
+ * IPreparedModelCallback. This callback object is passed as an argument to
+ * IDevice::prepareModel.
+ */
+class PreparedModelCallback : public CallbackBase, public IPreparedModelCallback {
+ public:
+    PreparedModelCallback();
+    ~PreparedModelCallback() override;
+
+    /**
+     * IPreparedModelCallback::notify marks the callback object with the return
+     * status of the asynchronous model preparation along with the prepared
+     * model, and calls CallbackBase::notify, enabling all prior and future
+     * wait* calls on the PreparedModelCallback object to proceed. For more
+     * information on the synchronization behavior, refer to the CallbackBase
+     * class.
+     *
+     * IPreparedModelCallback::notify must be called exactly once on a given
+     * PreparedModelCallback object.
+     *
+     * @param status Error status returned from asynchronously preparing the
+     *               model; will be:
+     *               - NONE if the asynchronous preparation was successful
+     *               - DEVICE_UNAVAILABLE if driver is offline or busy
+     *               - GENERAL_FAILURE if there is an unspecified error
+     *               - INVALID_ARGUMENT if the input model is invalid
+     * @param preparedModel Returned model that has been prepared for execution,
+     *                      nullptr if the model was unable to be prepared.
+     */
+    Return<void> notify(ErrorStatus status, const sp<IPreparedModel>& preparedModel) override;
+
+    /**
+     * Retrieves the error status returned from the asynchronous task launched
+     * by IDevice::prepareModel. If IDevice::prepareModel has not finished
+     * asynchronously preparing the model, this call will block until the
+     * asynchronous task notifies the object.
+     *
+     * @return status Error status returned from asynchronously preparing the
+     *                model; will be:
+     *                - NONE if the asynchronous preparation was successful
+     *                - DEVICE_UNAVAILABLE if driver is offline or busy
+     *                - GENERAL_FAILURE if there is an unspecified error
+     *                - INVALID_ARGUMENT if the input model is invalid
+     */
+    ErrorStatus getStatus();
+
+    /**
+     * Retrieves the model that has been prepared for execution from the
+     * asynchronous task launched by IDevice::prepareModel. If
+     * IDevice::prepareModel has not finished asynchronously preparing the
+     * model, this call will block until the asynchronous task notifies the
+     * object.
+     *
+     * @return preparedModel Returned model that has been prepared for
+     *                       execution, nullptr if the model was unable to be
+     *                       prepared.
+     */
+    sp<IPreparedModel> getPreparedModel();
+
+ private:
+    ErrorStatus        mErrorStatus;
+    sp<IPreparedModel> mPreparedModel;
+};
+
+/**
+ * The ExecutionCallback class is used to receive the error status of the
+ * execution from a task executing asynchronously with respect to the runtime.
+ * If a calling thread calls wait* or get* on a PreparedModelCallback object and
+ * the corresponding asynchronous task has not finished the execution, the
+ * calling thread will block until the asynchronous task has called notify. For
+ * more information on the synchronization behavior, refer to the CallbackBase
+ * class.
+ *
+ * This class inherits the basic blocking and signaling calls from
+ * CallbackBase, and implements the HIDL notify call from
+ * IExecutionCallback. This callback object is passed as an argument to
+ * IPreparedModel::execute.
+ */
+class ExecutionCallback : public CallbackBase,  public IExecutionCallback {
+ public:
+    ExecutionCallback();
+    ~ExecutionCallback() override;
+
+    /**
+     * IExecutionCallback::notify marks the callback object with the return
+     * status of the asynchronous execution that held this callback and enables
+     * all prior and future wait* calls on the ExecutionCallback object to
+     * proceed. For more information on the synchronization behavior, refer to
+     * the CallbackBase class.
+     *
+     * IExecutionCallback::notify must be called exactly once on a given
+     * ExecutionCallback object.
+     *
+     * @param status Error status returned from asynchronously preparing the
+     *               model; will be:
+     *               - NONE if the asynchronous execution was successful
+     *               - DEVICE_UNAVAILABLE if driver is offline or busy
+     *               - GENERAL_FAILURE if there is an unspecified error
+     *               - OUTPUT_INSUFFICIENT_SIZE if provided output buffer is
+     *                 not large enough to store the resultant values
+     *               - INVALID_ARGUMENT if the input request is invalid
+     */
+    Return<void> notify(ErrorStatus status) override;
+
+    /**
+     * Retrieves the error status returned from the asynchronous task launched
+     * by IPreparedModel::execute. If IPreparedModel::execute has not finished
+     * asynchronously executing, this call will block until the asynchronous task
+     * notifies the object.
+     *
+     * @return status Error status returned from asynchronously preparing the
+     *                model; will be:
+     *                - NONE if the asynchronous execution was successful
+     *                - DEVICE_UNAVAILABLE if driver is offline or busy
+     *                - GENERAL_FAILURE if there is an unspecified error
+     *                - OUTPUT_INSUFFICIENT_SIZE if provided output buffer is
+     *                  not large enough to store the resultant values
+     *                - INVALID_ARGUMENT if the input request is invalid
+     */
+    ErrorStatus getStatus();
+
+ private:
+    ErrorStatus mErrorStatus;
+};
+
+
+// template function implementation(s) below this point
+
+template<class Rep, class Period>
+std::cv_status CallbackBase::wait_for(const std::chrono::duration<Rep,Period>& timeout_duration) {
+    std::unique_lock<std::mutex> lock(mMutex);
+    std::cv_status status = mCondition.wait_for(lock, timeout_duration, [this]{return mNotified;});
+    if (status != std::cv_status::timeout) {
+        join_thread_locked();
+    }
+    return status;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace neuralnetworks
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_NEURALNETWORKS_V1_0_CALLBACKS_H
diff --git a/neuralnetworks/1.0/vts/functional/Event.cpp b/neuralnetworks/1.0/vts/functional/Event.cpp
deleted file mode 100644
index efaacb3..0000000
--- a/neuralnetworks/1.0/vts/functional/Event.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-#include "Event.h"
-#include <android-base/logging.h>
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace implementation {
-
-Event::Event() : mStatus(Status::WAITING) {}
-
-Event::~Event() {
-    // Note that we cannot call Event::join_thread from here: Event is
-    // intended to be reference counted, and it is possible that the
-    // reference count drops to zero in the bound thread, causing the
-    // bound thread to call this destructor. If a thread tries to join
-    // itself, it throws an exception, producing a message like the
-    // following:
-    //
-    //     terminating with uncaught exception of type std::__1::system_error:
-    //     thread::join failed: Resource deadlock would occur
-}
-
-Return<void> Event::notify(ErrorStatus status) {
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        mStatus = status == ErrorStatus::NONE ? Status::SUCCESS : Status::ERROR;
-        if (mStatus == Status::SUCCESS && mCallback != nullptr) {
-            bool success = mCallback();
-            if (!success) {
-                LOG(ERROR) << "Event::notify -- callback failed";
-            }
-        }
-    }
-    mCondition.notify_all();
-    return Void();
-}
-
-Event::Status Event::poll() {
-    std::lock_guard<std::mutex> lock(mMutex);
-    return mStatus;
-}
-
-Event::Status Event::wait() {
-    std::unique_lock<std::mutex> lock(mMutex);
-    mCondition.wait(lock, [this]{return mStatus != Status::WAITING;});
-    join_thread_locked();
-    return mStatus;
-}
-
-bool Event::on_finish(std::function<bool(void)> callback) {
-    std::lock_guard<std::mutex> lock(mMutex);
-    if (mCallback != nullptr) {
-        LOG(ERROR) << "Event::on_finish -- a callback has already been bound to this event";
-        return false;
-    }
-    if (callback == nullptr) {
-        LOG(ERROR) << "Event::on_finish -- the new callback is invalid";
-        return false;
-    }
-    mCallback = std::move(callback);
-    return true;
-}
-
-bool Event::bind_thread(std::thread&& asyncThread) {
-    std::lock_guard<std::mutex> lock(mMutex);
-    if (mThread.joinable()) {
-        LOG(ERROR) << "Event::bind_thread -- a thread has already been bound to this event";
-        return false;
-    }
-    if (!asyncThread.joinable()) {
-        LOG(ERROR) << "Event::bind_thread -- the new thread is not joinable";
-        return false;
-    }
-    mThread = std::move(asyncThread);
-    return true;
-}
-
-void Event::join_thread() {
-    std::lock_guard<std::mutex> lock(mMutex);
-    join_thread_locked();
-}
-
-void Event::join_thread_locked() {
-    if (mThread.joinable()) {
-        mThread.join();
-    }
-}
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
diff --git a/neuralnetworks/1.0/vts/functional/Event.h b/neuralnetworks/1.0/vts/functional/Event.h
deleted file mode 100644
index 7dd4070..0000000
--- a/neuralnetworks/1.0/vts/functional/Event.h
+++ /dev/null
@@ -1,216 +0,0 @@
-#ifndef ANDROID_HARDWARE_NEURALNETWORKS_V1_0_EVENT_H
-#define ANDROID_HARDWARE_NEURALNETWORKS_V1_0_EVENT_H
-
-#include <android/hardware/neuralnetworks/1.0/IEvent.h>
-#include <chrono>
-#include <condition_variable>
-#include <functional>
-#include <hidl/MQDescriptor.h>
-#include <hidl/Status.h>
-#include <mutex>
-#include <thread>
-
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace implementation {
-
-using ::android::hardware::hidl_array;
-using ::android::hardware::hidl_memory;
-using ::android::hardware::hidl_string;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::sp;
-
-/**
- * The Event class is used internally by the Neuralnetworks runtime to
- * synchronize between different threads. An asynchronous task is launched
- * paired with an event object. When a client thread requires the output being
- * processed by the asynchronous task, the client thread can wait for the result
- * and be blocked until it has completed or a timeout condition has been
- * reached, or poll the result periodically. Both poll and wait* may safely be
- * called concurrently, even on the same event. When the server thread has
- * completed, it should immediately call "notify" to indicate the corresponding
- * output has been produced and awaken any client threads waiting on the event.
- *
- * This class exists to enable synchronization across HIDL. When synchronization
- * is only required in the same process, consider using std::future, std::mutex,
- * std::condition_variable, or std::experimental::latch instead.
- */
-struct Event : public IEvent {
-    Event();
-    ~Event() override;
-
-    /**
-     * Event::Status::WAITING -- The corresponding asynchronous execution has
-     *                           not yet finished.
-     * Event::Status::SUCCESS -- The corresponding asynchronous execution has
-     *                           succeeded and the output is ready to be
-     *                           consumed.
-     * Event::Status::TIMEOUT -- The calling thread has waited longer than the
-     *                           user has specified. This only applies to the
-     *                           methods Event::wait_for and Event::wait_until.
-     * Event::Status::ERROR   -- The corresponding asynchronous execution has
-     *                           failed to properly execute.
-     */
-    enum class Status : uint32_t {
-        WAITING,
-        SUCCESS,
-        TIMEOUT,
-        ERROR,
-    };
-
-    /**
-     * IEvent::notify marks the event with the return status of the
-     * asynchronous call the event is paired with and enables all
-     * prior and future wait calls on the Event object to proceed. The
-     * call to IEvent::notify happens before any wait* calls on
-     * this event return (except in the case of TIMEOUT) and before
-     * any poll calls that see the resulting status. The asynchronous
-     * call the event is paired with must ensure that any update to
-     * state that should be visible to the caller of wait* or poll
-     * happens before the call to IEvent::notify.
-     *
-     * IEvent::notify can be called at most once on a given event.
-     *
-     * @param neuralnetworks::V1_0::ErrorStatus ErrorStatus::NONE on success
-     */
-    Return<void> notify(ErrorStatus status) override;
-
-    /**
-     * Event::poll returns the current status of the event.
-     *
-     * @return Status SUCCESS, ERROR, or WAITING
-     */
-    Event::Status poll();
-
-    /**
-     * Event::wait blocks until the event has been signaled.
-     *
-     * @return Status SUCCESS or ERROR
-     */
-    Event::Status wait();
-
-    /**
-     * Event::wait_for blocks until the event has been signaled or the time
-     * duration from the time the wait_for function was called has expired,
-     * whichever comes first.
-     *
-     * @return Status SUCCESS, ERROR, or TIMEOUT
-     */
-    template<class Rep, class Period>
-    Event::Status wait_for(const std::chrono::duration<Rep,Period>& timeout_duration);
-
-    /**
-     * Event::wait_until blocks until the event has been signaled or a certain
-     * time has been reached, whichever comes first.
-     *
-     * @return Status SUCCESS, ERROR, or TIMEOUT
-     */
-    template<class Clock, class Duration>
-    Event::Status wait_until(const std::chrono::time_point<Clock,Duration>& timeout_duration);
-
-    /**
-     * Event::on_finish binds a callback function to the event. The
-     * callback will be executed when IEvent::notify is called, before
-     * any calls to wait* return. (Note that wait_for or wait_until
-     * can return TIMEOUT before IEvent::notify is called for the
-     * first time, and hence before the callback is executed.)
-     *
-     * The callback function must not synchronize with or otherwise
-     * access the event object it is bound to.
-     *
-     * Event::on_finish can be called at most once on a given event.
-     *
-     * @param callback Function to be invoked the first time IEvent::notify is
-     *                 called. Must have a target -- i.e., must not compare equal
-     *                 to nullptr. Callback returns true if it successfully
-     *                 completes, false if it fails.
-     * @return bool True if the callback was successfully bound, false if
-     *              unsuccessful.
-     *
-     * TODO: What if notify has already been called before on_finish?
-     * TODO: Why does the return value of the callback matter?
-     */
-    bool on_finish(std::function<bool(void)> callback);
-
-    /**
-     * Event::bind_thread binds a thread to the event for later use by
-     * Event::join_thread.
-     *
-     * The thread must be passed using std::move.
-     *
-     * Once a thread is bound with Event::bind_thread, the client code
-     * should ensure that one of the following occurs before the event is
-     * destroyed:
-     * - Event::join_thread has been called.
-     * - Event::wait has been called.
-     * - Event::wait_for has been called and returned other than TIMEOUT.
-     * - Event::wait_until has been called and returned other than TIMEOUT.
-     *
-     * The bound thread shall not call any Event method with the exception of
-     * IEvent::notify, which it will call when the thread has finished its
-     * computation.
-     *
-     * Event::bind_thread can be called at most once on a given event.
-     *
-     * @param asyncThread Thread to be bound to the event. The thread object
-     *                    must represent a thread of execution -- i.e.,
-     *                    asyncThread.joinable() must be true.
-     * @return bool True if successful, false if thread was not properly bound.
-     */
-    bool bind_thread(std::thread&& asyncThread);
-
-    /**
-     * Event::join_thread ensures that the thread (if any) bound to
-     * this event with Event::bind_thread has fully finished and
-     * cleaned its resources. It is legal to call this function
-     * multiple times, concurrently or sequentially.
-     */
-    void join_thread();
-
- private:
-    // Same as Event::join_thread but assumes we already hold a lock on mMutex.
-    void join_thread_locked();
-
-    Status                    mStatus;
-    std::mutex                mMutex;
-    std::condition_variable   mCondition;
-    std::function<bool(void)> mCallback;
-    std::thread               mThread;
-};
-
-
-// template function implementations
-
-template<class Rep, class Period>
-Event::Status Event::wait_for(const std::chrono::duration<Rep,Period>& timeout_duration) {
-    std::unique_lock<std::mutex> lock(mMutex);
-    std::cv_status status = mCondition.wait_for(lock, timeout_duration,
-                                                [this]{return mStatus != Status::WAITING;});
-    if (status != std::cv_status::timeout) {
-        join_thread_locked();
-    }
-    return status != std::cv_status::timeout ? mStatus : Status::TIMEOUT;
-}
-
-template<class Clock, class Duration>
-Event::Status Event::wait_until(const std::chrono::time_point<Clock,Duration>& timeout_time) {
-    std::unique_lock<std::mutex> lock(mMutex);
-    std::cv_status status = mCondition.wait_until(lock, timeout_time,
-                                                  [this]{return mStatus != Status::WAITING;});
-    if (status != std::cv_status::timeout) {
-        join_thread_locked();
-    }
-    return status != std::cv_status::timeout ? mStatus : Status::TIMEOUT;
-}
-
-}  // namespace implementation
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
-
-#endif  // ANDROID_HARDWARE_NEURALNETWORKS_V1_0_EVENT_H
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
index db90ac2..735528b 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
@@ -14,13 +14,14 @@
  * limitations under the License.
  */
 
-#include "Event.h"
+#include "Callbacks.h"
 #include "TestHarness.h"
 #include "VtsHalNeuralnetworksV1_0TargetTest.h"
 
 #include <android-base/logging.h>
 #include <android/hidl/memory/1.0/IMemory.h>
 #include <hidlmemory/mapping.h>
+#include <iostream>
 
 namespace android {
 namespace hardware {
@@ -32,7 +33,8 @@
 hidl_memory allocateSharedMemory(int64_t size, const std::string& type = "ashmem");
 
 namespace generated_tests {
-using ::android::hardware::neuralnetworks::V1_0::implementation::Event;
+using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
+using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::generated_tests::filter;
 using ::generated_tests::for_all;
 using ::generated_tests::for_each;
@@ -42,27 +44,74 @@
 using ::generated_tests::Float32Operands;
 using ::generated_tests::Int32Operands;
 using ::generated_tests::Quant8Operands;
+using ::generated_tests::compare;
+
+template <typename ty>
+void copy_back_(MixedTyped* dst, const std::vector<RequestArgument>& ra, char* src) {
+    MixedTyped& test = *dst;
+    for_each(test, [&ra, src](int index, std::vector<ty>& m) {
+        ASSERT_EQ(m.size(), ra[index].location.length / sizeof(ty));
+        char* begin = src + ra[index].location.offset;
+        memcpy(m.data(), begin, ra[index].location.length);
+    });
+}
+
+void copy_back(MixedTyped* dst, const std::vector<RequestArgument>& ra, char* src) {
+    copy_back_<float>(dst, ra, src);
+    copy_back_<int32_t>(dst, ra, src);
+    copy_back_<uint8_t>(dst, ra, src);
+}
+
 // Top level driver for models and examples generated by test_generator.py
 // Test driver for those generated from ml/nn/runtime/test/spec
 void Execute(const sp<IDevice>& device, std::function<Model(void)> create_model,
              std::function<bool(int)> is_ignored,
              const std::vector<MixedTypedExampleType>& examples) {
-    Model model = create_model();
-    sp<IPreparedModel> preparedModel;
-    sp<Event> preparationEvent = new Event();
-    ASSERT_NE(nullptr, preparationEvent.get());
-    Return<void> prepareRet = device->prepareModel(
-        model, preparationEvent, [&](ErrorStatus status, const sp<IPreparedModel>& prepared) {
-            EXPECT_EQ(ErrorStatus::NONE, status);
-            preparedModel = prepared;
-        });
-    ASSERT_TRUE(prepareRet.isOk());
-    ASSERT_NE(nullptr, preparedModel.get());
-    Event::Status preparationStatus = preparationEvent->wait();
-    EXPECT_EQ(Event::Status::SUCCESS, preparationStatus);
-
     const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
+    Model model = create_model();
+
+    // see if service can handle model
+    ErrorStatus supportedStatus;
+    bool fullySupportsModel = false;
+    Return<void> supportedCall = device->getSupportedOperations(
+        model, [&](ErrorStatus status, const hidl_vec<bool>& supported) {
+            supportedStatus = status;
+            ASSERT_NE(0ul, supported.size());
+            fullySupportsModel =
+                std::all_of(supported.begin(), supported.end(), [](bool valid) { return valid; });
+        });
+    ASSERT_TRUE(supportedCall.isOk());
+    ASSERT_EQ(ErrorStatus::NONE, supportedStatus);
+
+    // launch prepare model
+    sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
+    ASSERT_NE(nullptr, preparedModelCallback.get());
+    Return<ErrorStatus> prepareLaunchStatus = device->prepareModel(model, preparedModelCallback);
+    ASSERT_TRUE(prepareLaunchStatus.isOk());
+
+    // retrieve prepared model
+    preparedModelCallback->wait();
+    ErrorStatus prepareReturnStatus = preparedModelCallback->getStatus();
+    sp<IPreparedModel> preparedModel = preparedModelCallback->getPreparedModel();
+    if (fullySupportsModel) {
+        EXPECT_EQ(ErrorStatus::NONE, prepareReturnStatus);
+    } else {
+        EXPECT_TRUE(prepareReturnStatus == ErrorStatus::NONE ||
+                    prepareReturnStatus == ErrorStatus::GENERAL_FAILURE);
+    }
+
+    // early termination if vendor service cannot fully prepare model
+    if (!fullySupportsModel && prepareReturnStatus == ErrorStatus::GENERAL_FAILURE) {
+        ASSERT_EQ(nullptr, preparedModel.get());
+        LOG(INFO) << "NN VTS: Early termination of test because vendor service cannot "
+                     "prepare model that it does not support.";
+        std::cout << "[          ]   Early termination of test because vendor service cannot "
+                     "prepare model that it does not support."
+                  << std::endl;
+        return;
+    }
+    ASSERT_NE(nullptr, preparedModel.get());
 
     int example_no = 1;
     for (auto& example : examples) {
@@ -82,14 +131,17 @@
                 .location = {.poolIndex = INPUT, .offset = 0, .length = static_cast<uint32_t>(s)},
                 .dimensions = {},
             };
-            inputs_info[index] = arg;
+            RequestArgument arg_empty = {
+                .hasNoValue = true,
+            };
+            inputs_info[index] = s ? arg : arg_empty;
             inputSize += s;
         });
         // Compute offset for inputs 1 and so on
         {
             size_t offset = 0;
             for (auto& i : inputs_info) {
-                i.location.offset = offset;
+                if (!i.hasNoValue) i.location.offset = offset;
                 offset += i.location.length;
             }
         }
@@ -97,9 +149,7 @@
         MixedTyped test;  // holding test results
 
         // Go through all outputs, initialize RequestArgument descriptors
-        resize_accordingly<float>(golden, test);
-        resize_accordingly<int32_t>(golden, test);
-        resize_accordingly<uint8_t>(golden, test);
+        resize_accordingly(golden, test);
         for_all(golden, [&outputs_info, &outputSize](int index, auto, auto s) {
             if (outputs_info.size() <= static_cast<size_t>(index)) outputs_info.resize(index + 1);
             RequestArgument arg = {
@@ -144,52 +194,32 @@
 
         inputMemory->commit();
         outputMemory->commit();
-        // execute request
-        sp<Event> executionEvent = new Event();
-        ASSERT_NE(nullptr, executionEvent.get());
-        Return<ErrorStatus> executeStatus = preparedModel->execute(
-            {.inputs = inputs_info, .outputs = outputs_info, .pools = pools}, executionEvent);
-        ASSERT_TRUE(executeStatus.isOk());
-        EXPECT_EQ(ErrorStatus::NONE, static_cast<ErrorStatus>(executeStatus));
-        Event::Status eventStatus = executionEvent->wait();
-        EXPECT_EQ(Event::Status::SUCCESS, eventStatus);
+
+        // launch execution
+        sp<ExecutionCallback> executionCallback = new ExecutionCallback();
+        ASSERT_NE(nullptr, executionCallback.get());
+        Return<ErrorStatus> executionLaunchStatus = preparedModel->execute(
+            {.inputs = inputs_info, .outputs = outputs_info, .pools = pools}, executionCallback);
+        ASSERT_TRUE(executionLaunchStatus.isOk());
+        EXPECT_EQ(ErrorStatus::NONE, static_cast<ErrorStatus>(executionLaunchStatus));
+
+        // retrieve execution status
+        executionCallback->wait();
+        ErrorStatus executionReturnStatus = executionCallback->getStatus();
+        EXPECT_EQ(ErrorStatus::NONE, executionReturnStatus);
 
         // validate results
         outputMemory->read();
-#define COPY_BACK(ty)                                                              \
-    for_each<ty>(test, [&outputs_info, outputPtr](int index, std::vector<ty>& m) { \
-        RequestArgument& i = outputs_info[index];                                  \
-        ASSERT_EQ(m.size(), i.location.length / sizeof(ty));                       \
-        char* begin = outputPtr + i.location.offset;                               \
-        memcpy(m.data(), begin, i.location.length);                                \
-    });
-        COPY_BACK(float);
-        COPY_BACK(int32_t);
-        COPY_BACK(uint8_t);
-#undef COPY_BACK
+        copy_back(&test, outputs_info, outputPtr);
         outputMemory->commit();
         // Filter out don't cares
         MixedTyped filtered_golden;
         MixedTyped filtered_test;
-        filter<float>(golden, &filtered_golden, is_ignored);
-        filter<float>(test, &filtered_test, is_ignored);
-        filter<int32_t>(golden, &filtered_golden, is_ignored);
-        filter<int32_t>(test, &filtered_test, is_ignored);
-        filter<uint8_t>(golden, &filtered_golden, is_ignored);
-        filter<uint8_t>(test, &filtered_test, is_ignored);
+        filter(golden, &filtered_golden, is_ignored);
+        filter(test, &filtered_test, is_ignored);
 
         // We want "close-enough" results for float
-        for_each<float>(filtered_golden, [&filtered_test](int index, auto& golden_float) {
-            auto& test_float_operands = std::get<Float32Operands>(filtered_test);
-            auto& test_float = test_float_operands[index];
-            for (unsigned int i = 0; i < golden_float.size(); i++) {
-                SCOPED_TRACE(i);
-                EXPECT_NEAR(golden_float[i], test_float[i], 1.e-5);
-            }
-        });
-        EXPECT_EQ(std::get<Int32Operands>(filtered_golden), std::get<Int32Operands>(filtered_test));
-        EXPECT_EQ(std::get<Quant8Operands>(filtered_golden),
-                  std::get<Quant8Operands>(filtered_test));
+        compare(filtered_golden, filtered_test);
     }
 }
 
diff --git a/neuralnetworks/1.0/vts/functional/Models.cpp b/neuralnetworks/1.0/vts/functional/Models.cpp
new file mode 100644
index 0000000..8ce4f25
--- /dev/null
+++ b/neuralnetworks/1.0/vts/functional/Models.cpp
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#define LOG_TAG "neuralnetworks_hidl_hal_test"
+
+#include "Models.h"
+#include <android/hidl/memory/1.0/IMemory.h>
+#include <hidlmemory/mapping.h>
+#include <vector>
+
+namespace android {
+namespace hardware {
+namespace neuralnetworks {
+namespace V1_0 {
+namespace vts {
+namespace functional {
+
+// create a valid model
+Model createValidTestModel() {
+    const std::vector<float> operand2Data = {5.0f, 6.0f, 7.0f, 8.0f};
+    const uint32_t size = operand2Data.size() * sizeof(float);
+
+    const uint32_t operand1 = 0;
+    const uint32_t operand2 = 1;
+    const uint32_t operand3 = 2;
+    const uint32_t operand4 = 3;
+
+    const std::vector<Operand> operands = {
+        {
+            .type = OperandType::TENSOR_FLOAT32,
+            .dimensions = {1, 2, 2, 1},
+            .numberOfConsumers = 1,
+            .scale = 0.0f,
+            .zeroPoint = 0,
+            .lifetime = OperandLifeTime::MODEL_INPUT,
+            .location = {.poolIndex = 0, .offset = 0, .length = 0},
+        },
+        {
+            .type = OperandType::TENSOR_FLOAT32,
+            .dimensions = {1, 2, 2, 1},
+            .numberOfConsumers = 1,
+            .scale = 0.0f,
+            .zeroPoint = 0,
+            .lifetime = OperandLifeTime::CONSTANT_COPY,
+            .location = {.poolIndex = 0, .offset = 0, .length = size},
+        },
+        {
+            .type = OperandType::INT32,
+            .dimensions = {},
+            .numberOfConsumers = 1,
+            .scale = 0.0f,
+            .zeroPoint = 0,
+            .lifetime = OperandLifeTime::CONSTANT_COPY,
+            .location = {.poolIndex = 0, .offset = size, .length = sizeof(int32_t)},
+        },
+        {
+            .type = OperandType::TENSOR_FLOAT32,
+            .dimensions = {1, 2, 2, 1},
+            .numberOfConsumers = 0,
+            .scale = 0.0f,
+            .zeroPoint = 0,
+            .lifetime = OperandLifeTime::MODEL_OUTPUT,
+            .location = {.poolIndex = 0, .offset = 0, .length = 0},
+        },
+    };
+
+    const std::vector<Operation> operations = {{
+        .type = OperationType::ADD, .inputs = {operand1, operand2, operand3}, .outputs = {operand4},
+    }};
+
+    const std::vector<uint32_t> inputIndexes = {operand1};
+    const std::vector<uint32_t> outputIndexes = {operand4};
+    std::vector<uint8_t> operandValues(
+        reinterpret_cast<const uint8_t*>(operand2Data.data()),
+        reinterpret_cast<const uint8_t*>(operand2Data.data()) + size);
+    int32_t activation[1] = {static_cast<int32_t>(FusedActivationFunc::NONE)};
+    operandValues.insert(operandValues.end(), reinterpret_cast<const uint8_t*>(&activation[0]),
+                         reinterpret_cast<const uint8_t*>(&activation[1]));
+
+    const std::vector<hidl_memory> pools = {};
+
+    return {
+        .operands = operands,
+        .operations = operations,
+        .inputIndexes = inputIndexes,
+        .outputIndexes = outputIndexes,
+        .operandValues = operandValues,
+        .pools = pools,
+    };
+}
+
+// create first invalid model
+Model createInvalidTestModel1() {
+    Model model = createValidTestModel();
+    model.operations[0].type = static_cast<OperationType>(0xDEADBEEF); /* INVALID */
+    return model;
+}
+
+// create second invalid model
+Model createInvalidTestModel2() {
+    Model model = createValidTestModel();
+    const uint32_t operand1 = 0;
+    const uint32_t operand5 = 4;  // INVALID OPERAND
+    model.inputIndexes = std::vector<uint32_t>({operand1, operand5 /* INVALID OPERAND */});
+    return model;
+}
+
+// allocator helper
+hidl_memory allocateSharedMemory(int64_t size, const std::string& type = "ashmem") {
+    hidl_memory memory;
+
+    sp<IAllocator> allocator = IAllocator::getService(type);
+    if (!allocator.get()) {
+        return {};
+    }
+
+    Return<void> ret = allocator->allocate(size, [&](bool success, const hidl_memory& mem) {
+        ASSERT_TRUE(success);
+        memory = mem;
+    });
+    if (!ret.isOk()) {
+        return {};
+    }
+
+    return memory;
+}
+
+// create a valid request
+Request createValidTestRequest() {
+    std::vector<float> inputData = {1.0f, 2.0f, 3.0f, 4.0f};
+    std::vector<float> outputData = {-1.0f, -1.0f, -1.0f, -1.0f};
+    const uint32_t INPUT = 0;
+    const uint32_t OUTPUT = 1;
+
+    // prepare inputs
+    uint32_t inputSize = static_cast<uint32_t>(inputData.size() * sizeof(float));
+    uint32_t outputSize = static_cast<uint32_t>(outputData.size() * sizeof(float));
+    std::vector<RequestArgument> inputs = {{
+        .location = {.poolIndex = INPUT, .offset = 0, .length = inputSize}, .dimensions = {},
+    }};
+    std::vector<RequestArgument> outputs = {{
+        .location = {.poolIndex = OUTPUT, .offset = 0, .length = outputSize}, .dimensions = {},
+    }};
+    std::vector<hidl_memory> pools = {allocateSharedMemory(inputSize),
+                                      allocateSharedMemory(outputSize)};
+    if (pools[INPUT].size() == 0 || pools[OUTPUT].size() == 0) {
+        return {};
+    }
+
+    // load data
+    sp<IMemory> inputMemory = mapMemory(pools[INPUT]);
+    sp<IMemory> outputMemory = mapMemory(pools[OUTPUT]);
+    if (inputMemory.get() == nullptr || outputMemory.get() == nullptr) {
+        return {};
+    }
+    float* inputPtr = reinterpret_cast<float*>(static_cast<void*>(inputMemory->getPointer()));
+    float* outputPtr = reinterpret_cast<float*>(static_cast<void*>(outputMemory->getPointer()));
+    if (inputPtr == nullptr || outputPtr == nullptr) {
+        return {};
+    }
+    inputMemory->update();
+    outputMemory->update();
+    std::copy(inputData.begin(), inputData.end(), inputPtr);
+    std::copy(outputData.begin(), outputData.end(), outputPtr);
+    inputMemory->commit();
+    outputMemory->commit();
+
+    return {.inputs = inputs, .outputs = outputs, .pools = pools};
+}
+
+// create first invalid request
+Request createInvalidTestRequest1() {
+    Request request = createValidTestRequest();
+    const uint32_t INVALID = 2;
+    std::vector<float> inputData = {1.0f, 2.0f, 3.0f, 4.0f};
+    uint32_t inputSize = static_cast<uint32_t>(inputData.size() * sizeof(float));
+    request.inputs[0].location = {
+        .poolIndex = INVALID /* INVALID */, .offset = 0, .length = inputSize};
+    return request;
+}
+
+// create second invalid request
+Request createInvalidTestRequest2() {
+    Request request = createValidTestRequest();
+    request.inputs[0].dimensions = std::vector<uint32_t>({1, 2, 3, 4, 5, 6, 7, 8} /* INVALID */);
+    return request;
+}
+
+}  // namespace functional
+}  // namespace vts
+}  // namespace V1_0
+}  // namespace neuralnetworks
+}  // namespace hardware
+}  // namespace android
diff --git a/neuralnetworks/1.0/vts/functional/Models.h b/neuralnetworks/1.0/vts/functional/Models.h
new file mode 100644
index 0000000..e0d57d5
--- /dev/null
+++ b/neuralnetworks/1.0/vts/functional/Models.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 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.
+ */
+
+#define LOG_TAG "neuralnetworks_hidl_hal_test"
+
+#include "VtsHalNeuralnetworksV1_0TargetTest.h"
+
+namespace android {
+namespace hardware {
+namespace neuralnetworks {
+namespace V1_0 {
+namespace vts {
+namespace functional {
+
+// create the model
+Model createValidTestModel();
+Model createInvalidTestModel1();
+Model createInvalidTestModel2();
+
+// create the request
+Request createValidTestRequest();
+Request createInvalidTestRequest1();
+Request createInvalidTestRequest2();
+
+}  // namespace functional
+}  // namespace vts
+}  // namespace V1_0
+}  // namespace neuralnetworks
+}  // namespace hardware
+}  // namespace android
diff --git a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp
index 453e3e5..b99e20e 100644
--- a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp
+++ b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.cpp
@@ -17,7 +17,9 @@
 #define LOG_TAG "neuralnetworks_hidl_hal_test"
 
 #include "VtsHalNeuralnetworksV1_0TargetTest.h"
-#include "Event.h"
+
+#include "Callbacks.h"
+#include "Models.h"
 #include "TestHarness.h"
 
 #include <android-base/logging.h>
@@ -31,8 +33,10 @@
 namespace vts {
 namespace functional {
 
-using ::android::hardware::neuralnetworks::V1_0::implementation::Event;
+using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
+using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
 using ::generated_tests::MixedTypedExampleType;
+
 namespace generated_tests {
 extern void Execute(const sp<IDevice>&, std::function<Model(void)>, std::function<bool(int)>,
                     const std::vector<MixedTypedExampleType>&);
@@ -65,6 +69,28 @@
 
 void NeuralnetworksHidlTest::TearDown() {}
 
+sp<IPreparedModel> NeuralnetworksHidlTest::doPrepareModelShortcut() {
+    Model model = createValidTestModel();
+
+    sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
+    if (preparedModelCallback == nullptr) {
+        return nullptr;
+    }
+    Return<ErrorStatus> prepareLaunchStatus = device->prepareModel(model, preparedModelCallback);
+    if (!prepareLaunchStatus.isOk() || prepareLaunchStatus != ErrorStatus::NONE) {
+        return nullptr;
+    }
+
+    preparedModelCallback->wait();
+    ErrorStatus prepareReturnStatus = preparedModelCallback->getStatus();
+    sp<IPreparedModel> preparedModel = preparedModelCallback->getPreparedModel();
+    if (prepareReturnStatus != ErrorStatus::NONE || preparedModel == nullptr) {
+        return nullptr;
+    }
+
+    return preparedModel;
+}
+
 // create device test
 TEST_F(NeuralnetworksHidlTest, CreateDevice) {}
 
@@ -80,9 +106,6 @@
     Return<void> ret =
         device->getCapabilities([](ErrorStatus status, const Capabilities& capabilities) {
             EXPECT_EQ(ErrorStatus::NONE, status);
-            EXPECT_NE(nullptr, capabilities.supportedOperationTuples.data());
-            EXPECT_NE(0ull, capabilities.supportedOperationTuples.size());
-            EXPECT_EQ(0u, static_cast<uint32_t>(capabilities.cachesCompilation) & ~0x1);
             EXPECT_LT(0.0f, capabilities.float32Performance.execTime);
             EXPECT_LT(0.0f, capabilities.float32Performance.powerUsage);
             EXPECT_LT(0.0f, capabilities.quantized8Performance.execTime);
@@ -91,107 +114,9 @@
     EXPECT_TRUE(ret.isOk());
 }
 
-namespace {
-// create the model
-Model createTestModel() {
-    const std::vector<float> operand2Data = {5.0f, 6.0f, 7.0f, 8.0f};
-    const uint32_t size = operand2Data.size() * sizeof(float);
-
-    const uint32_t operand1 = 0;
-    const uint32_t operand2 = 1;
-    const uint32_t operand3 = 2;
-    const uint32_t operand4 = 3;
-
-    const std::vector<Operand> operands = {
-        {
-            .type = OperandType::TENSOR_FLOAT32,
-            .dimensions = {1, 2, 2, 1},
-            .numberOfConsumers = 1,
-            .scale = 0.0f,
-            .zeroPoint = 0,
-            .lifetime = OperandLifeTime::MODEL_INPUT,
-            .location = {.poolIndex = 0, .offset = 0, .length = 0},
-        },
-        {
-            .type = OperandType::TENSOR_FLOAT32,
-            .dimensions = {1, 2, 2, 1},
-            .numberOfConsumers = 1,
-            .scale = 0.0f,
-            .zeroPoint = 0,
-            .lifetime = OperandLifeTime::CONSTANT_COPY,
-            .location = {.poolIndex = 0, .offset = 0, .length = size},
-        },
-        {
-            .type = OperandType::INT32,
-            .dimensions = {},
-            .numberOfConsumers = 1,
-            .scale = 0.0f,
-            .zeroPoint = 0,
-            .lifetime = OperandLifeTime::CONSTANT_COPY,
-            .location = {.poolIndex = 0, .offset = size, .length = sizeof(int32_t)},
-        },
-        {
-            .type = OperandType::TENSOR_FLOAT32,
-            .dimensions = {1, 2, 2, 1},
-            .numberOfConsumers = 0,
-            .scale = 0.0f,
-            .zeroPoint = 0,
-            .lifetime = OperandLifeTime::MODEL_OUTPUT,
-            .location = {.poolIndex = 0, .offset = 0, .length = 0},
-        },
-    };
-
-    const std::vector<Operation> operations = {{
-        .opTuple = {OperationType::ADD, OperandType::TENSOR_FLOAT32},
-        .inputs = {operand1, operand2, operand3},
-        .outputs = {operand4},
-    }};
-
-    const std::vector<uint32_t> inputIndexes = {operand1};
-    const std::vector<uint32_t> outputIndexes = {operand4};
-    std::vector<uint8_t> operandValues(
-        reinterpret_cast<const uint8_t*>(operand2Data.data()),
-        reinterpret_cast<const uint8_t*>(operand2Data.data()) + size);
-    int32_t activation[1] = {static_cast<int32_t>(FusedActivationFunc::NONE)};
-    operandValues.insert(operandValues.end(), reinterpret_cast<const uint8_t*>(&activation[0]),
-                         reinterpret_cast<const uint8_t*>(&activation[1]));
-
-    const std::vector<hidl_memory> pools = {};
-
-    return {
-        .operands = operands,
-        .operations = operations,
-        .inputIndexes = inputIndexes,
-        .outputIndexes = outputIndexes,
-        .operandValues = operandValues,
-        .pools = pools,
-    };
-}
-}  // anonymous namespace
-
-// allocator helper
-hidl_memory allocateSharedMemory(int64_t size, const std::string& type = "ashmem") {
-    hidl_memory memory;
-
-    sp<IAllocator> allocator = IAllocator::getService(type);
-    if (!allocator.get()) {
-        return {};
-    }
-
-    Return<void> ret = allocator->allocate(size, [&](bool success, const hidl_memory& mem) {
-        ASSERT_TRUE(success);
-        memory = mem;
-    });
-    if (!ret.isOk()) {
-        return {};
-    }
-
-    return memory;
-}
-
-// supported subgraph test
-TEST_F(NeuralnetworksHidlTest, SupportedOperationsTest) {
-    Model model = createTestModel();
+// supported operations positive test
+TEST_F(NeuralnetworksHidlTest, SupportedOperationsPositiveTest) {
+    Model model = createValidTestModel();
     Return<void> ret = device->getSupportedOperations(
         model, [&](ErrorStatus status, const hidl_vec<bool>& supported) {
             EXPECT_EQ(ErrorStatus::NONE, status);
@@ -200,76 +125,148 @@
     EXPECT_TRUE(ret.isOk());
 }
 
-// execute simple graph
-TEST_F(NeuralnetworksHidlTest, SimpleExecuteGraphTest) {
-    std::vector<float> inputData = {1.0f, 2.0f, 3.0f, 4.0f};
+// supported operations negative test 1
+TEST_F(NeuralnetworksHidlTest, SupportedOperationsNegativeTest1) {
+    Model model = createInvalidTestModel1();
+    Return<void> ret = device->getSupportedOperations(
+        model, [&](ErrorStatus status, const hidl_vec<bool>& supported) {
+            EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, status);
+            (void)supported;
+        });
+    EXPECT_TRUE(ret.isOk());
+}
+
+// supported operations negative test 2
+TEST_F(NeuralnetworksHidlTest, SupportedOperationsNegativeTest2) {
+    Model model = createInvalidTestModel2();
+    Return<void> ret = device->getSupportedOperations(
+        model, [&](ErrorStatus status, const hidl_vec<bool>& supported) {
+            EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, status);
+            (void)supported;
+        });
+    EXPECT_TRUE(ret.isOk());
+}
+
+// prepare simple model positive test
+TEST_F(NeuralnetworksHidlTest, SimplePrepareModelPositiveTest) {
+    Model model = createValidTestModel();
+    sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
+    ASSERT_NE(nullptr, preparedModelCallback.get());
+    Return<ErrorStatus> prepareLaunchStatus = device->prepareModel(model, preparedModelCallback);
+    ASSERT_TRUE(prepareLaunchStatus.isOk());
+    EXPECT_EQ(ErrorStatus::NONE, static_cast<ErrorStatus>(prepareLaunchStatus));
+
+    preparedModelCallback->wait();
+    ErrorStatus prepareReturnStatus = preparedModelCallback->getStatus();
+    EXPECT_EQ(ErrorStatus::NONE, prepareReturnStatus);
+    sp<IPreparedModel> preparedModel = preparedModelCallback->getPreparedModel();
+    EXPECT_NE(nullptr, preparedModel.get());
+}
+
+// prepare simple model negative test 1
+TEST_F(NeuralnetworksHidlTest, SimplePrepareModelNegativeTest1) {
+    Model model = createInvalidTestModel1();
+    sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
+    ASSERT_NE(nullptr, preparedModelCallback.get());
+    Return<ErrorStatus> prepareLaunchStatus = device->prepareModel(model, preparedModelCallback);
+    ASSERT_TRUE(prepareLaunchStatus.isOk());
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, static_cast<ErrorStatus>(prepareLaunchStatus));
+
+    preparedModelCallback->wait();
+    ErrorStatus prepareReturnStatus = preparedModelCallback->getStatus();
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, prepareReturnStatus);
+    sp<IPreparedModel> preparedModel = preparedModelCallback->getPreparedModel();
+    EXPECT_EQ(nullptr, preparedModel.get());
+}
+
+// prepare simple model negative test 2
+TEST_F(NeuralnetworksHidlTest, SimplePrepareModelNegativeTest2) {
+    Model model = createInvalidTestModel2();
+    sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
+    ASSERT_NE(nullptr, preparedModelCallback.get());
+    Return<ErrorStatus> prepareLaunchStatus = device->prepareModel(model, preparedModelCallback);
+    ASSERT_TRUE(prepareLaunchStatus.isOk());
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, static_cast<ErrorStatus>(prepareLaunchStatus));
+
+    preparedModelCallback->wait();
+    ErrorStatus prepareReturnStatus = preparedModelCallback->getStatus();
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, prepareReturnStatus);
+    sp<IPreparedModel> preparedModel = preparedModelCallback->getPreparedModel();
+    EXPECT_EQ(nullptr, preparedModel.get());
+}
+
+// execute simple graph positive test
+TEST_F(NeuralnetworksHidlTest, SimpleExecuteGraphPositiveTest) {
     std::vector<float> outputData = {-1.0f, -1.0f, -1.0f, -1.0f};
     std::vector<float> expectedData = {6.0f, 8.0f, 10.0f, 12.0f};
-    const uint32_t INPUT = 0;
     const uint32_t OUTPUT = 1;
 
-    // prepare request
-    Model model = createTestModel();
-    sp<IPreparedModel> preparedModel;
-    sp<Event> preparationEvent = new Event();
-    ASSERT_NE(nullptr, preparationEvent.get());
-    Return<void> prepareRet = device->prepareModel(
-        model, preparationEvent, [&](ErrorStatus status, const sp<IPreparedModel>& prepared) {
-            EXPECT_EQ(ErrorStatus::NONE, status);
-            preparedModel = prepared;
-        });
-    ASSERT_TRUE(prepareRet.isOk());
+    sp<IPreparedModel> preparedModel = doPrepareModelShortcut();
     ASSERT_NE(nullptr, preparedModel.get());
-    Event::Status preparationStatus = preparationEvent->wait();
-    EXPECT_EQ(Event::Status::SUCCESS, preparationStatus);
+    Request request = createValidTestRequest();
 
-    // prepare inputs
-    uint32_t inputSize = static_cast<uint32_t>(inputData.size() * sizeof(float));
-    uint32_t outputSize = static_cast<uint32_t>(outputData.size() * sizeof(float));
-    std::vector<RequestArgument> inputs = {{
-        .location = {.poolIndex = INPUT, .offset = 0, .length = inputSize}, .dimensions = {},
-    }};
-    std::vector<RequestArgument> outputs = {{
-        .location = {.poolIndex = OUTPUT, .offset = 0, .length = outputSize}, .dimensions = {},
-    }};
-    std::vector<hidl_memory> pools = {allocateSharedMemory(inputSize),
-                                      allocateSharedMemory(outputSize)};
-    ASSERT_NE(0ull, pools[INPUT].size());
-    ASSERT_NE(0ull, pools[OUTPUT].size());
+    auto postWork = [&] {
+        sp<IMemory> outputMemory = mapMemory(request.pools[OUTPUT]);
+        if (outputMemory == nullptr) {
+            return false;
+        }
+        float* outputPtr = reinterpret_cast<float*>(static_cast<void*>(outputMemory->getPointer()));
+        if (outputPtr == nullptr) {
+            return false;
+        }
+        outputMemory->read();
+        std::copy(outputPtr, outputPtr + outputData.size(), outputData.begin());
+        outputMemory->commit();
+        return true;
+    };
 
-    // load data
-    sp<IMemory> inputMemory = mapMemory(pools[INPUT]);
-    sp<IMemory> outputMemory = mapMemory(pools[OUTPUT]);
-    ASSERT_NE(nullptr, inputMemory.get());
-    ASSERT_NE(nullptr, outputMemory.get());
-    float* inputPtr = reinterpret_cast<float*>(static_cast<void*>(inputMemory->getPointer()));
-    float* outputPtr = reinterpret_cast<float*>(static_cast<void*>(outputMemory->getPointer()));
-    ASSERT_NE(nullptr, inputPtr);
-    ASSERT_NE(nullptr, outputPtr);
-    inputMemory->update();
-    outputMemory->update();
-    std::copy(inputData.begin(), inputData.end(), inputPtr);
-    std::copy(outputData.begin(), outputData.end(), outputPtr);
-    inputMemory->commit();
-    outputMemory->commit();
+    sp<ExecutionCallback> executionCallback = new ExecutionCallback();
+    ASSERT_NE(nullptr, executionCallback.get());
+    executionCallback->on_finish(postWork);
+    Return<ErrorStatus> executeLaunchStatus = preparedModel->execute(request, executionCallback);
+    ASSERT_TRUE(executeLaunchStatus.isOk());
+    EXPECT_EQ(ErrorStatus::NONE, static_cast<ErrorStatus>(executeLaunchStatus));
 
-    // execute request
-    sp<Event> executionEvent = new Event();
-    ASSERT_NE(nullptr, executionEvent.get());
-    Return<ErrorStatus> executeStatus = preparedModel->execute(
-        {.inputs = inputs, .outputs = outputs, .pools = pools}, executionEvent);
-    ASSERT_TRUE(executeStatus.isOk());
-    EXPECT_EQ(ErrorStatus::NONE, static_cast<ErrorStatus>(executeStatus));
-    Event::Status eventStatus = executionEvent->wait();
-    EXPECT_EQ(Event::Status::SUCCESS, eventStatus);
-
-    // validate results { 1+5, 2+6, 3+7, 4+8 }
-    outputMemory->read();
-    std::copy(outputPtr, outputPtr + outputData.size(), outputData.begin());
-    outputMemory->commit();
+    executionCallback->wait();
+    ErrorStatus executionReturnStatus = executionCallback->getStatus();
+    EXPECT_EQ(ErrorStatus::NONE, executionReturnStatus);
     EXPECT_EQ(expectedData, outputData);
 }
 
+// execute simple graph negative test 1
+TEST_F(NeuralnetworksHidlTest, SimpleExecuteGraphNegativeTest1) {
+    sp<IPreparedModel> preparedModel = doPrepareModelShortcut();
+    ASSERT_NE(nullptr, preparedModel.get());
+    Request request = createInvalidTestRequest1();
+
+    sp<ExecutionCallback> executionCallback = new ExecutionCallback();
+    ASSERT_NE(nullptr, executionCallback.get());
+    Return<ErrorStatus> executeLaunchStatus = preparedModel->execute(request, executionCallback);
+    ASSERT_TRUE(executeLaunchStatus.isOk());
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, static_cast<ErrorStatus>(executeLaunchStatus));
+
+    executionCallback->wait();
+    ErrorStatus executionReturnStatus = executionCallback->getStatus();
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, executionReturnStatus);
+}
+
+// execute simple graph negative test 2
+TEST_F(NeuralnetworksHidlTest, SimpleExecuteGraphNegativeTest2) {
+    sp<IPreparedModel> preparedModel = doPrepareModelShortcut();
+    ASSERT_NE(nullptr, preparedModel.get());
+    Request request = createInvalidTestRequest2();
+
+    sp<ExecutionCallback> executionCallback = new ExecutionCallback();
+    ASSERT_NE(nullptr, executionCallback.get());
+    Return<ErrorStatus> executeLaunchStatus = preparedModel->execute(request, executionCallback);
+    ASSERT_TRUE(executeLaunchStatus.isOk());
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, static_cast<ErrorStatus>(executeLaunchStatus));
+
+    executionCallback->wait();
+    ErrorStatus executionReturnStatus = executionCallback->getStatus();
+    EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, executionReturnStatus);
+}
+
 // Mixed-typed examples
 typedef MixedTypedExampleType MixedTypedExample;
 
diff --git a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.h b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.h
index 9c56e6a..5cd209a 100644
--- a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.h
+++ b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworksV1_0TargetTest.h
@@ -18,7 +18,9 @@
 #define VTS_HAL_NEURALNETWORKS_V1_0_TARGET_TESTS_H
 
 #include <android/hardware/neuralnetworks/1.0/IDevice.h>
+#include <android/hardware/neuralnetworks/1.0/IExecutionCallback.h>
 #include <android/hardware/neuralnetworks/1.0/IPreparedModel.h>
+#include <android/hardware/neuralnetworks/1.0/IPreparedModelCallback.h>
 #include <android/hardware/neuralnetworks/1.0/types.h>
 #include <android/hidl/allocator/1.0/IAllocator.h>
 
@@ -72,11 +74,28 @@
     void SetUp() override;
     void TearDown() override;
 
+    sp<IPreparedModel> doPrepareModelShortcut();
+
     sp<IDevice> device;
 };
 
 }  // namespace functional
 }  // namespace vts
+
+// pretty-print values for error messages
+
+template<typename CharT, typename Traits>
+::std::basic_ostream<CharT, Traits>& operator<<(::std::basic_ostream<CharT, Traits>& os,
+                                                ErrorStatus errorStatus) {
+    return os << toString(errorStatus);
+}
+
+template<typename CharT, typename Traits>
+::std::basic_ostream<CharT, Traits>& operator<<(::std::basic_ostream<CharT, Traits>& os,
+                                                DeviceStatus deviceStatus) {
+    return os << toString(deviceStatus);
+}
+
 }  // namespace V1_0
 }  // namespace neuralnetworks
 }  // namespace hardware
diff --git a/nfc/1.0/Android.bp b/nfc/1.0/Android.bp
index 4adb32c..ad84683 100644
--- a/nfc/1.0/Android.bp
+++ b/nfc/1.0/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.nfc@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0",
+    srcs: [
+        ":android.hardware.nfc@1.0_hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/ANfc.cpp",
+        "android/hardware/nfc/1.0/ANfcClientCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.nfc@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0",
+    srcs: [
+        ":android.hardware.nfc@1.0_hal",
+    ],
+    out: [
+        "android/hardware/nfc/1.0/ANfc.h",
+        "android/hardware/nfc/1.0/ANfcClientCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.nfc@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.nfc@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.nfc@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.nfc@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.nfc@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.nfc@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.nfc@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.nfc@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.nfc@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.nfc@1.0",
+        "android.hardware.nfc@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.nfc@1.0-adapter_genc++"],
+}
diff --git a/nfc/1.0/default/Android.bp b/nfc/1.0/default/Android.bp
index d7f7203..3b53d16 100644
--- a/nfc/1.0/default/Android.bp
+++ b/nfc/1.0/default/Android.bp
@@ -19,6 +19,7 @@
 
 cc_binary {
     name: "android.hardware.nfc@1.0-service",
+    defaults: ["hidl_defaults"],
     relative_install_path: "hw",
     proprietary: true,
     init_rc: ["android.hardware.nfc@1.0-service.rc"],
diff --git a/oemlock/1.0/Android.bp b/oemlock/1.0/Android.bp
index 742061d..e4cc236 100644
--- a/oemlock/1.0/Android.bp
+++ b/oemlock/1.0/Android.bp
@@ -64,3 +64,77 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.oemlock@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.oemlock@1.0",
+    srcs: [
+        ":android.hardware.oemlock@1.0_hal",
+    ],
+    out: [
+        "android/hardware/oemlock/1.0/AOemLock.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.oemlock@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.oemlock@1.0",
+    srcs: [
+        ":android.hardware.oemlock@1.0_hal",
+    ],
+    out: [
+        "android/hardware/oemlock/1.0/AOemLock.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.oemlock@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.oemlock@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.oemlock@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.oemlock@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.oemlock@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.oemlock@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.oemlock@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.oemlock@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.oemlock@1.0-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.oemlock@1.0",
+        "android.hardware.oemlock@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.oemlock@1.0-adapter_genc++"],
+}
diff --git a/power/1.0/Android.bp b/power/1.0/Android.bp
index bc886cb..789fdcc 100644
--- a/power/1.0/Android.bp
+++ b/power/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.power@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.0",
+    srcs: [
+        ":android.hardware.power@1.0_hal",
+    ],
+    out: [
+        "android/hardware/power/1.0/APower.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.0",
+    srcs: [
+        ":android.hardware.power@1.0_hal",
+    ],
+    out: [
+        "android/hardware/power/1.0/APower.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.power@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.power@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.power@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.power@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.power@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.power@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.power@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.power@1.0",
+        "android.hardware.power@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.power@1.0-adapter_genc++"],
+}
diff --git a/power/1.1/Android.bp b/power/1.1/Android.bp
index fb10aba..8da0894 100644
--- a/power/1.1/Android.bp
+++ b/power/1.1/Android.bp
@@ -66,3 +66,82 @@
         "android.hardware.power@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.power@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.1",
+    srcs: [
+        ":android.hardware.power@1.1_hal",
+    ],
+    out: [
+        "android/hardware/power/1.1/APower.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.1",
+    srcs: [
+        ":android.hardware.power@1.1_hal",
+    ],
+    out: [
+        "android/hardware/power/1.1/APower.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.power@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.power@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.power@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.power@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.power@1.0",
+        "android.hardware.power@1.1",
+        "android.hardware.power@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.power@1.0",
+        "android.hardware.power@1.1",
+        "android.hardware.power@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.power@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.power@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.power@1.1-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.power@1.0",
+        "android.hardware.power@1.1",
+        "android.hardware.power@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.power@1.1-adapter_genc++"],
+}
diff --git a/radio/1.0/Android.bp b/radio/1.0/Android.bp
index 093ceac..da496e7 100644
--- a/radio/1.0/Android.bp
+++ b/radio/1.0/Android.bp
@@ -92,3 +92,86 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.radio@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio@1.0",
+    srcs: [
+        ":android.hardware.radio@1.0_hal",
+    ],
+    out: [
+        "android/hardware/radio/1.0/ARadio.cpp",
+        "android/hardware/radio/1.0/ARadioIndication.cpp",
+        "android/hardware/radio/1.0/ARadioResponse.cpp",
+        "android/hardware/radio/1.0/ASap.cpp",
+        "android/hardware/radio/1.0/ASapCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.radio@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio@1.0",
+    srcs: [
+        ":android.hardware.radio@1.0_hal",
+    ],
+    out: [
+        "android/hardware/radio/1.0/ARadio.h",
+        "android/hardware/radio/1.0/ARadioIndication.h",
+        "android/hardware/radio/1.0/ARadioResponse.h",
+        "android/hardware/radio/1.0/ASap.h",
+        "android/hardware/radio/1.0/ASapCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.radio@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.radio@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.radio@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.radio@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.radio@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.radio@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.radio@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.radio@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.radio@1.0-adapter_genc++"],
+}
diff --git a/radio/1.0/vts/functional/Android.bp b/radio/1.0/vts/functional/Android.bp
index 82a8a72..61136ae 100644
--- a/radio/1.0/vts/functional/Android.bp
+++ b/radio/1.0/vts/functional/Android.bp
@@ -50,6 +50,7 @@
 
 cc_library_static {
     name: "RadioVtsTestUtilBase",
+    defaults: ["hidl_defaults"],
     srcs : [
         "vts_test_util.cpp"
     ],
diff --git a/radio/1.1/Android.bp b/radio/1.1/Android.bp
index 156cf99..462bd85 100644
--- a/radio/1.1/Android.bp
+++ b/radio/1.1/Android.bp
@@ -87,3 +87,89 @@
         "android.hardware.radio@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.radio@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio@1.1",
+    srcs: [
+        ":android.hardware.radio@1.1_hal",
+    ],
+    out: [
+        "android/hardware/radio/1.1/ARadio.cpp",
+        "android/hardware/radio/1.1/ARadioIndication.cpp",
+        "android/hardware/radio/1.1/ARadioResponse.cpp",
+        "android/hardware/radio/1.1/ASap.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.radio@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio@1.1",
+    srcs: [
+        ":android.hardware.radio@1.1_hal",
+    ],
+    out: [
+        "android/hardware/radio/1.1/ARadio.h",
+        "android/hardware/radio/1.1/ARadioIndication.h",
+        "android/hardware/radio/1.1/ARadioResponse.h",
+        "android/hardware/radio/1.1/ASap.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.radio@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.radio@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.radio@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.radio@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.1",
+        "android.hardware.radio@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.1",
+        "android.hardware.radio@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.radio@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.radio@1.1-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.1",
+        "android.hardware.radio@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.radio@1.1-adapter_genc++"],
+}
diff --git a/radio/deprecated/1.0/Android.bp b/radio/deprecated/1.0/Android.bp
index e63ed28..7b0c01e 100644
--- a/radio/deprecated/1.0/Android.bp
+++ b/radio/deprecated/1.0/Android.bp
@@ -76,3 +76,87 @@
         "android.hardware.radio@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.radio.deprecated@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio.deprecated@1.0",
+    srcs: [
+        ":android.hardware.radio.deprecated@1.0_hal",
+    ],
+    out: [
+        "android/hardware/radio/deprecated/1.0/AOemHook.cpp",
+        "android/hardware/radio/deprecated/1.0/AOemHookIndication.cpp",
+        "android/hardware/radio/deprecated/1.0/AOemHookResponse.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.radio.deprecated@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio.deprecated@1.0",
+    srcs: [
+        ":android.hardware.radio.deprecated@1.0_hal",
+    ],
+    out: [
+        "android/hardware/radio/deprecated/1.0/AOemHook.h",
+        "android/hardware/radio/deprecated/1.0/AOemHookIndication.h",
+        "android/hardware/radio/deprecated/1.0/AOemHookResponse.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.radio.deprecated@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.radio.deprecated@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.radio.deprecated@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.radio.deprecated@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.radio.deprecated@1.0",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.radio.deprecated@1.0",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.radio.deprecated@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.radio.deprecated@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.radio.deprecated@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.radio.deprecated@1.0",
+        "android.hardware.radio@1.0",
+        "android.hardware.radio.deprecated@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.radio.deprecated@1.0-adapter_genc++"],
+}
diff --git a/renderscript/1.0/Android.bp b/renderscript/1.0/Android.bp
index 0f62652..0fd5186 100644
--- a/renderscript/1.0/Android.bp
+++ b/renderscript/1.0/Android.bp
@@ -72,3 +72,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.renderscript@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.renderscript@1.0",
+    srcs: [
+        ":android.hardware.renderscript@1.0_hal",
+    ],
+    out: [
+        "android/hardware/renderscript/1.0/AContext.cpp",
+        "android/hardware/renderscript/1.0/ADevice.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.renderscript@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.renderscript@1.0",
+    srcs: [
+        ":android.hardware.renderscript@1.0_hal",
+    ],
+    out: [
+        "android/hardware/renderscript/1.0/AContext.h",
+        "android/hardware/renderscript/1.0/ADevice.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.renderscript@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.renderscript@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.renderscript@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.renderscript@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.renderscript@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.renderscript@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.renderscript@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.renderscript@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.renderscript@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.renderscript@1.0",
+        "android.hardware.renderscript@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.renderscript@1.0-adapter_genc++"],
+}
diff --git a/sensors/1.0/Android.bp b/sensors/1.0/Android.bp
index b2cda05..d3ec0be 100644
--- a/sensors/1.0/Android.bp
+++ b/sensors/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.sensors@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.sensors@1.0",
+    srcs: [
+        ":android.hardware.sensors@1.0_hal",
+    ],
+    out: [
+        "android/hardware/sensors/1.0/ASensors.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.sensors@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.sensors@1.0",
+    srcs: [
+        ":android.hardware.sensors@1.0_hal",
+    ],
+    out: [
+        "android/hardware/sensors/1.0/ASensors.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.sensors@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.sensors@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.sensors@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.sensors@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.sensors@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.sensors@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.sensors@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.sensors@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.sensors@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.sensors@1.0",
+        "android.hardware.sensors@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.sensors@1.0-adapter_genc++"],
+}
diff --git a/soundtrigger/2.0/Android.bp b/soundtrigger/2.0/Android.bp
index f45c4e2..d902dd0 100644
--- a/soundtrigger/2.0/Android.bp
+++ b/soundtrigger/2.0/Android.bp
@@ -73,3 +73,83 @@
         "android.hardware.audio.common@2.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.soundtrigger@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.soundtrigger@2.0",
+    srcs: [
+        ":android.hardware.soundtrigger@2.0_hal",
+    ],
+    out: [
+        "android/hardware/soundtrigger/2.0/ASoundTriggerHw.cpp",
+        "android/hardware/soundtrigger/2.0/ASoundTriggerHwCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.soundtrigger@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.soundtrigger@2.0",
+    srcs: [
+        ":android.hardware.soundtrigger@2.0_hal",
+    ],
+    out: [
+        "android/hardware/soundtrigger/2.0/ASoundTriggerHw.h",
+        "android/hardware/soundtrigger/2.0/ASoundTriggerHwCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.soundtrigger@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.soundtrigger@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.soundtrigger@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.soundtrigger@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.soundtrigger@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.soundtrigger@2.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.soundtrigger@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.soundtrigger@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.soundtrigger@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.soundtrigger@2.0",
+        "android.hardware.soundtrigger@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.soundtrigger@2.0-adapter_genc++"],
+}
diff --git a/tests/bar/1.0/Android.bp b/tests/bar/1.0/Android.bp
index b6ee042..b862c9b 100644
--- a/tests/bar/1.0/Android.bp
+++ b/tests/bar/1.0/Android.bp
@@ -91,3 +91,91 @@
         "android.hardware.tests.foo@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.bar@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.bar@1.0",
+    srcs: [
+        ":android.hardware.tests.bar@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/bar/1.0/ABar.cpp",
+        "android/hardware/tests/bar/1.0/AComplicated.cpp",
+        "android/hardware/tests/bar/1.0/AFooCallback.cpp",
+        "android/hardware/tests/bar/1.0/AImportRules.cpp",
+        "android/hardware/tests/bar/1.0/AImportTypes.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.bar@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.bar@1.0",
+    srcs: [
+        ":android.hardware.tests.bar@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/bar/1.0/ABar.h",
+        "android/hardware/tests/bar/1.0/AComplicated.h",
+        "android/hardware/tests/bar/1.0/AFooCallback.h",
+        "android/hardware/tests/bar/1.0/AImportRules.h",
+        "android/hardware/tests/bar/1.0/AImportTypes.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.bar@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.bar@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.bar@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.bar@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.bar@1.0",
+        "android.hardware.tests.foo@1.0",
+        "android.hardware.tests.foo@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.bar@1.0",
+        "android.hardware.tests.foo@1.0",
+        "android.hardware.tests.foo@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.bar@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.bar@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.bar@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.bar@1.0",
+        "android.hardware.tests.foo@1.0",
+        "android.hardware.tests.bar@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.bar@1.0-adapter_genc++"],
+}
diff --git a/tests/baz/1.0/Android.bp b/tests/baz/1.0/Android.bp
index ef68149..41b6ef2 100644
--- a/tests/baz/1.0/Android.bp
+++ b/tests/baz/1.0/Android.bp
@@ -82,3 +82,84 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.baz@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.baz@1.0",
+    srcs: [
+        ":android.hardware.tests.baz@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/baz/1.0/ABase.cpp",
+        "android/hardware/tests/baz/1.0/ABaz.cpp",
+        "android/hardware/tests/baz/1.0/ABazCallback.cpp",
+        "android/hardware/tests/baz/1.0/AQuux.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.baz@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.baz@1.0",
+    srcs: [
+        ":android.hardware.tests.baz@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/baz/1.0/ABase.h",
+        "android/hardware/tests/baz/1.0/ABaz.h",
+        "android/hardware/tests/baz/1.0/ABazCallback.h",
+        "android/hardware/tests/baz/1.0/AQuux.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.baz@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.baz@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.baz@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.baz@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.baz@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.baz@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.baz@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.baz@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.baz@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.baz@1.0",
+        "android.hardware.tests.baz@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.baz@1.0-adapter_genc++"],
+}
diff --git a/tests/expression/1.0/Android.bp b/tests/expression/1.0/Android.bp
index bc389b0..bbb6f33 100644
--- a/tests/expression/1.0/Android.bp
+++ b/tests/expression/1.0/Android.bp
@@ -64,3 +64,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.expression@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.expression@1.0",
+    srcs: [
+        ":android.hardware.tests.expression@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/expression/1.0/AExpression.cpp",
+        "android/hardware/tests/expression/1.0/AExpressionExt.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.expression@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.expression@1.0",
+    srcs: [
+        ":android.hardware.tests.expression@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/expression/1.0/AExpression.h",
+        "android/hardware/tests/expression/1.0/AExpressionExt.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.expression@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.expression@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.expression@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.expression@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.expression@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.expression@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.expression@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.expression@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.expression@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.expression@1.0",
+        "android.hardware.tests.expression@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.expression@1.0-adapter_genc++"],
+}
diff --git a/tests/extension/light/2.0/Android.bp b/tests/extension/light/2.0/Android.bp
index c5987a7..07dcea3 100644
--- a/tests/extension/light/2.0/Android.bp
+++ b/tests/extension/light/2.0/Android.bp
@@ -63,3 +63,83 @@
         "android.hardware.light@2.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.extension.light@2.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.extension.light@2.0",
+    srcs: [
+        ":android.hardware.tests.extension.light@2.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/extension/light/2.0/AExtLight.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.extension.light@2.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.extension.light@2.0",
+    srcs: [
+        ":android.hardware.tests.extension.light@2.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/extension/light/2.0/AExtLight.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.extension.light@2.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.extension.light@2.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.extension.light@2.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.extension.light@2.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.light@2.0",
+        "android.hardware.tests.extension.light@2.0",
+        "android.hardware.light@2.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.light@2.0",
+        "android.hardware.tests.extension.light@2.0",
+        "android.hardware.light@2.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.extension.light@2.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.extension.light@2.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.extension.light@2.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.light@2.0",
+        "android.hardware.tests.extension.light@2.0",
+        "android.hardware.tests.extension.light@2.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.extension.light@2.0-adapter_genc++"],
+}
diff --git a/tests/foo/1.0/Android.bp b/tests/foo/1.0/Android.bp
index 6387950..51b5dc6 100644
--- a/tests/foo/1.0/Android.bp
+++ b/tests/foo/1.0/Android.bp
@@ -89,3 +89,86 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.foo@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.foo@1.0",
+    srcs: [
+        ":android.hardware.tests.foo@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/foo/1.0/AFoo.cpp",
+        "android/hardware/tests/foo/1.0/AFooCallback.cpp",
+        "android/hardware/tests/foo/1.0/AMyTypes.cpp",
+        "android/hardware/tests/foo/1.0/ASimple.cpp",
+        "android/hardware/tests/foo/1.0/ATheirTypes.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.foo@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.foo@1.0",
+    srcs: [
+        ":android.hardware.tests.foo@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/foo/1.0/AFoo.h",
+        "android/hardware/tests/foo/1.0/AFooCallback.h",
+        "android/hardware/tests/foo/1.0/AMyTypes.h",
+        "android/hardware/tests/foo/1.0/ASimple.h",
+        "android/hardware/tests/foo/1.0/ATheirTypes.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.foo@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.foo@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.foo@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.foo@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.foo@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.foo@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.foo@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.foo@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.foo@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.foo@1.0",
+        "android.hardware.tests.foo@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.foo@1.0-adapter_genc++"],
+}
diff --git a/tests/hash/1.0/Android.bp b/tests/hash/1.0/Android.bp
index 505a4ad..ffff051 100644
--- a/tests/hash/1.0/Android.bp
+++ b/tests/hash/1.0/Android.bp
@@ -57,3 +57,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.hash@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.hash@1.0",
+    srcs: [
+        ":android.hardware.tests.hash@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/hash/1.0/AHash.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.hash@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.hash@1.0",
+    srcs: [
+        ":android.hardware.tests.hash@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/hash/1.0/AHash.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.hash@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.hash@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.hash@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.hash@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.hash@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.hash@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.hash@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.hash@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.hash@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.hash@1.0",
+        "android.hardware.tests.hash@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.hash@1.0-adapter_genc++"],
+}
diff --git a/tests/hash/1.0/default/Android.bp b/tests/hash/1.0/default/Android.bp
index ae44876..67f9097 100644
--- a/tests/hash/1.0/default/Android.bp
+++ b/tests/hash/1.0/default/Android.bp
@@ -1,5 +1,6 @@
 cc_library_shared {
     name: "android.hardware.tests.hash@1.0-impl",
+    defaults: ["hidl_defaults"],
     relative_install_path: "hw",
     srcs: [
         "Hash.cpp",
diff --git a/tests/inheritance/1.0/Android.bp b/tests/inheritance/1.0/Android.bp
index 5d8d53d..bd34512 100644
--- a/tests/inheritance/1.0/Android.bp
+++ b/tests/inheritance/1.0/Android.bp
@@ -78,3 +78,84 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.inheritance@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.inheritance@1.0",
+    srcs: [
+        ":android.hardware.tests.inheritance@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/inheritance/1.0/AChild.cpp",
+        "android/hardware/tests/inheritance/1.0/AFetcher.cpp",
+        "android/hardware/tests/inheritance/1.0/AGrandparent.cpp",
+        "android/hardware/tests/inheritance/1.0/AParent.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.inheritance@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.inheritance@1.0",
+    srcs: [
+        ":android.hardware.tests.inheritance@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/inheritance/1.0/AChild.h",
+        "android/hardware/tests/inheritance/1.0/AFetcher.h",
+        "android/hardware/tests/inheritance/1.0/AGrandparent.h",
+        "android/hardware/tests/inheritance/1.0/AParent.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.inheritance@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.inheritance@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.inheritance@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.inheritance@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.inheritance@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.inheritance@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.inheritance@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.inheritance@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.inheritance@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.inheritance@1.0",
+        "android.hardware.tests.inheritance@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.inheritance@1.0-adapter_genc++"],
+}
diff --git a/tests/inheritance/1.0/default/Parent.cpp b/tests/inheritance/1.0/default/Parent.cpp
index d3f1932..1fabf1b 100644
--- a/tests/inheritance/1.0/default/Parent.cpp
+++ b/tests/inheritance/1.0/default/Parent.cpp
@@ -1,8 +1,10 @@
 #define LOG_TAG "hidl_test"
 
+#include "Parent.h"
+
 #include <log/log.h>
 
-#include "Parent.h"
+#include "Child.h"
 
 namespace android {
 namespace hardware {
@@ -23,8 +25,11 @@
     return Void();
 }
 
+IParent* HIDL_FETCH_IParent(const char* name) {
+    if (name == std::string("child")) {
+        return new Child();
+    }
 
-IParent* HIDL_FETCH_IParent(const char* /* name */) {
     return new Parent();
 }
 
diff --git a/tests/libhwbinder/1.0/Android.bp b/tests/libhwbinder/1.0/Android.bp
index 338a72b..139aec5 100644
--- a/tests/libhwbinder/1.0/Android.bp
+++ b/tests/libhwbinder/1.0/Android.bp
@@ -64,3 +64,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.libhwbinder@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.libhwbinder@1.0",
+    srcs: [
+        ":android.hardware.tests.libhwbinder@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/libhwbinder/1.0/ABenchmark.cpp",
+        "android/hardware/tests/libhwbinder/1.0/AScheduleTest.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.libhwbinder@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.libhwbinder@1.0",
+    srcs: [
+        ":android.hardware.tests.libhwbinder@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/libhwbinder/1.0/ABenchmark.h",
+        "android/hardware/tests/libhwbinder/1.0/AScheduleTest.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.libhwbinder@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.libhwbinder@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.libhwbinder@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.libhwbinder@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.libhwbinder@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.libhwbinder@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.libhwbinder@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.libhwbinder@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.libhwbinder@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.libhwbinder@1.0",
+        "android.hardware.tests.libhwbinder@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.libhwbinder@1.0-adapter_genc++"],
+}
diff --git a/tests/libhwbinder/1.0/default/Android.bp b/tests/libhwbinder/1.0/default/Android.bp
index f1f99a6..3d18720 100644
--- a/tests/libhwbinder/1.0/default/Android.bp
+++ b/tests/libhwbinder/1.0/default/Android.bp
@@ -1,5 +1,6 @@
 cc_library_shared {
     name: "android.hardware.tests.libhwbinder@1.0-impl",
+    defaults: ["hidl_defaults"],
     relative_install_path: "hw",
     srcs: [
         "Benchmark.cpp",
diff --git a/tests/libhwbinder/aidl/Android.bp b/tests/libhwbinder/aidl/Android.bp
index a662085..6d49704 100644
--- a/tests/libhwbinder/aidl/Android.bp
+++ b/tests/libhwbinder/aidl/Android.bp
@@ -1,5 +1,6 @@
 cc_library_shared {
     name: "android.hardware.tests.libbinder",
+    defaults: ["hidl_defaults"],
 
     srcs: ["android/tests/binder/IBenchmark.aidl"],
 
diff --git a/tests/memory/1.0/Android.bp b/tests/memory/1.0/Android.bp
index a753824..5653e97 100644
--- a/tests/memory/1.0/Android.bp
+++ b/tests/memory/1.0/Android.bp
@@ -57,3 +57,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.memory@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.memory@1.0",
+    srcs: [
+        ":android.hardware.tests.memory@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/memory/1.0/AMemoryTest.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.memory@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.memory@1.0",
+    srcs: [
+        ":android.hardware.tests.memory@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/memory/1.0/AMemoryTest.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.memory@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.memory@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.memory@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.memory@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.memory@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.memory@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.memory@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.memory@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.memory@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.memory@1.0",
+        "android.hardware.tests.memory@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.memory@1.0-adapter_genc++"],
+}
diff --git a/tests/msgq/1.0/Android.bp b/tests/msgq/1.0/Android.bp
index 0937545..39a34cb 100644
--- a/tests/msgq/1.0/Android.bp
+++ b/tests/msgq/1.0/Android.bp
@@ -64,3 +64,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.msgq@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.msgq@1.0",
+    srcs: [
+        ":android.hardware.tests.msgq@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/msgq/1.0/ABenchmarkMsgQ.cpp",
+        "android/hardware/tests/msgq/1.0/ATestMsgQ.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.msgq@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.msgq@1.0",
+    srcs: [
+        ":android.hardware.tests.msgq@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/msgq/1.0/ABenchmarkMsgQ.h",
+        "android/hardware/tests/msgq/1.0/ATestMsgQ.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.msgq@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.msgq@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.msgq@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.msgq@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.msgq@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.msgq@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.msgq@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.msgq@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.msgq@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.msgq@1.0",
+        "android.hardware.tests.msgq@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.msgq@1.0-adapter_genc++"],
+}
diff --git a/tests/msgq/1.0/default/Android.bp b/tests/msgq/1.0/default/Android.bp
index eb25ac2..be4fe94 100644
--- a/tests/msgq/1.0/default/Android.bp
+++ b/tests/msgq/1.0/default/Android.bp
@@ -35,6 +35,7 @@
 
 cc_test {
     name: "android.hardware.tests.msgq@1.0-service-benchmark",
+    defaults: ["hidl_defaults"],
     srcs: ["mq_benchmark_service.cpp"],
     gtest: false,
 
@@ -51,6 +52,7 @@
 
 cc_test {
     name: "android.hardware.tests.msgq@1.0-service-test",
+    defaults: ["hidl_defaults"],
     srcs: ["mq_test_service.cpp"],
     gtest: false,
 
diff --git a/tests/multithread/1.0/Android.bp b/tests/multithread/1.0/Android.bp
index 5f4c44c..98cbd5e 100644
--- a/tests/multithread/1.0/Android.bp
+++ b/tests/multithread/1.0/Android.bp
@@ -57,3 +57,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.multithread@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.multithread@1.0",
+    srcs: [
+        ":android.hardware.tests.multithread@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/multithread/1.0/AMultithread.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.multithread@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.multithread@1.0",
+    srcs: [
+        ":android.hardware.tests.multithread@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/multithread/1.0/AMultithread.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.multithread@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.multithread@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.multithread@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.multithread@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.multithread@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.multithread@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.multithread@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.multithread@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.multithread@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.multithread@1.0",
+        "android.hardware.tests.multithread@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.multithread@1.0-adapter_genc++"],
+}
diff --git a/tests/pointer/1.0/Android.bp b/tests/pointer/1.0/Android.bp
index a765ae7..2c13cb1 100644
--- a/tests/pointer/1.0/Android.bp
+++ b/tests/pointer/1.0/Android.bp
@@ -64,3 +64,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.pointer@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.pointer@1.0",
+    srcs: [
+        ":android.hardware.tests.pointer@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/pointer/1.0/AGraph.cpp",
+        "android/hardware/tests/pointer/1.0/APointer.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.pointer@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.pointer@1.0",
+    srcs: [
+        ":android.hardware.tests.pointer@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/pointer/1.0/AGraph.h",
+        "android/hardware/tests/pointer/1.0/APointer.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.pointer@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.pointer@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.pointer@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.pointer@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.pointer@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.pointer@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.pointer@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.pointer@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.pointer@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.pointer@1.0",
+        "android.hardware.tests.pointer@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.pointer@1.0-adapter_genc++"],
+}
diff --git a/tests/trie/1.0/Android.bp b/tests/trie/1.0/Android.bp
index 9e11c3e..73f1b0b 100644
--- a/tests/trie/1.0/Android.bp
+++ b/tests/trie/1.0/Android.bp
@@ -61,3 +61,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tests.trie@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.trie@1.0",
+    srcs: [
+        ":android.hardware.tests.trie@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/trie/1.0/ATrie.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.trie@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.trie@1.0",
+    srcs: [
+        ":android.hardware.tests.trie@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/trie/1.0/ATrie.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tests.trie@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.trie@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tests.trie@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.trie@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tests.trie@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tests.trie@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.trie@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.trie@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tests.trie@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tests.trie@1.0",
+        "android.hardware.tests.trie@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tests.trie@1.0-adapter_genc++"],
+}
diff --git a/tetheroffload/config/1.0/Android.bp b/tetheroffload/config/1.0/Android.bp
index 2d62f16..5cafb5d 100644
--- a/tetheroffload/config/1.0/Android.bp
+++ b/tetheroffload/config/1.0/Android.bp
@@ -60,3 +60,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tetheroffload.config@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.config@1.0",
+    srcs: [
+        ":android.hardware.tetheroffload.config@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tetheroffload/config/1.0/AOffloadConfig.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tetheroffload.config@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.config@1.0",
+    srcs: [
+        ":android.hardware.tetheroffload.config@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tetheroffload/config/1.0/AOffloadConfig.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tetheroffload.config@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tetheroffload.config@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tetheroffload.config@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tetheroffload.config@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tetheroffload.config@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tetheroffload.config@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tetheroffload.config@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.config@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tetheroffload.config@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tetheroffload.config@1.0",
+        "android.hardware.tetheroffload.config@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tetheroffload.config@1.0-adapter_genc++"],
+}
diff --git a/tetheroffload/config/1.0/vts/functional/VtsHalTetheroffloadConfigV1_0TargetTest.cpp b/tetheroffload/config/1.0/vts/functional/VtsHalTetheroffloadConfigV1_0TargetTest.cpp
index fc61e1c..2cbe479 100644
--- a/tetheroffload/config/1.0/vts/functional/VtsHalTetheroffloadConfigV1_0TargetTest.cpp
+++ b/tetheroffload/config/1.0/vts/functional/VtsHalTetheroffloadConfigV1_0TargetTest.cpp
@@ -91,35 +91,42 @@
 
 // Ensure handles can be set with correct socket options.
 TEST_F(OffloadConfigHidlTest, TestSetHandles) {
-    unique_fd fd1(netlinkSocket(kFd1Groups));
-    if (fd1.get() < 0) {
-        ALOGE("Unable to create conntrack handles: %d/%s", errno, strerror(errno));
-        FAIL();
-    }
-    native_handle_t* const nativeHandle1 = native_handle_create(1, 0);
-    nativeHandle1->data[0] = fd1.release();
-    const hidl_handle h1 = hidl_handle(nativeHandle1);
+    // Try multiple times in a row to see if it provokes file descriptor leaks.
+    for (int i = 0; i < 1024; i++) {
+        unique_fd fd1(netlinkSocket(kFd1Groups));
+        if (fd1.get() < 0) {
+            ALOGE("Unable to create conntrack handles: %d/%s", errno, strerror(errno));
+            FAIL();
+        }
+        native_handle_t* const nativeHandle1 = native_handle_create(1, 0);
+        nativeHandle1->data[0] = fd1.release();
+        hidl_handle h1;
+        h1.setTo(nativeHandle1, true);
 
-    unique_fd fd2(netlinkSocket(kFd2Groups));
-    if (fd2.get() < 0) {
-        ALOGE("Unable to create conntrack handles: %d/%s", errno, strerror(errno));
-        FAIL();
-    }
-    native_handle_t* const nativeHandle2 = native_handle_create(1, 0);
-    nativeHandle2->data[0] = fd2.release();
-    const hidl_handle h2 = hidl_handle(nativeHandle2);
+        unique_fd fd2(netlinkSocket(kFd2Groups));
+        if (fd2.get() < 0) {
+            ALOGE("Unable to create conntrack handles: %d/%s", errno, strerror(errno));
+            FAIL();
+        }
+        native_handle_t* const nativeHandle2 = native_handle_create(1, 0);
+        nativeHandle2->data[0] = fd2.release();
+        hidl_handle h2;
+        h2.setTo(nativeHandle2, true);
 
-    const Return<void> ret = config->setHandles(h1, h2, ASSERT_TRUE_CALLBACK);
-    ASSERT_TRUE(ret.isOk());
+        const Return<void> ret = config->setHandles(h1, h2, ASSERT_TRUE_CALLBACK);
+        ASSERT_TRUE(ret.isOk());
+    }
 }
 
 // Passing a handle without an associated file descriptor should return an error
 // (e.g. "Failed Input Checks"). Check that this occurs when both FDs are empty.
 TEST_F(OffloadConfigHidlTest, TestSetHandleNone) {
     native_handle_t* const nativeHandle1 = native_handle_create(0, 0);
-    const hidl_handle h1 = hidl_handle(nativeHandle1);
+    hidl_handle h1;
+    h1.setTo(nativeHandle1, true);
     native_handle_t* const nativeHandle2 = native_handle_create(0, 0);
-    const hidl_handle h2 = hidl_handle(nativeHandle2);
+    hidl_handle h2;
+    h2.setTo(nativeHandle2, true);
 
     const Return<void> ret = config->setHandles(h1, h2, ASSERT_FALSE_CALLBACK);
     ASSERT_TRUE(ret.isOk());
@@ -135,10 +142,12 @@
     }
     native_handle_t* const nativeHandle1 = native_handle_create(1, 0);
     nativeHandle1->data[0] = fd1.release();
-    const hidl_handle h1 = hidl_handle(nativeHandle1);
+    hidl_handle h1;
+    h1.setTo(nativeHandle1, true);
 
     native_handle_t* const nativeHandle2 = native_handle_create(0, 0);
-    const hidl_handle h2 = hidl_handle(nativeHandle2);
+    hidl_handle h2;
+    h2.setTo(nativeHandle2, true);
 
     const Return<void> ret = config->setHandles(h1, h2, ASSERT_FALSE_CALLBACK);
     ASSERT_TRUE(ret.isOk());
@@ -148,7 +157,8 @@
 // (e.g. "Failed Input Checks"). Check that this occurs when FD1 is empty.
 TEST_F(OffloadConfigHidlTest, TestSetHandle2OnlyNotOk) {
     native_handle_t* const nativeHandle1 = native_handle_create(0, 0);
-    const hidl_handle h1 = hidl_handle(nativeHandle1);
+    hidl_handle h1;
+    h1.setTo(nativeHandle1, true);
 
     unique_fd fd2(netlinkSocket(kFd2Groups));
     if (fd2.get() < 0) {
@@ -157,7 +167,8 @@
     }
     native_handle_t* const nativeHandle2 = native_handle_create(1, 0);
     nativeHandle2->data[0] = fd2.release();
-    const hidl_handle h2 = hidl_handle(nativeHandle2);
+    hidl_handle h2;
+    h2.setTo(nativeHandle2, true);
 
     const Return<void> ret = config->setHandles(h1, h2, ASSERT_FALSE_CALLBACK);
     ASSERT_TRUE(ret.isOk());
diff --git a/tetheroffload/control/1.0/Android.bp b/tetheroffload/control/1.0/Android.bp
index 72f410e..f4f120a 100644
--- a/tetheroffload/control/1.0/Android.bp
+++ b/tetheroffload/control/1.0/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tetheroffload.control@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
+    srcs: [
+        ":android.hardware.tetheroffload.control@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tetheroffload/control/1.0/AOffloadControl.cpp",
+        "android/hardware/tetheroffload/control/1.0/ATetheringOffloadCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tetheroffload.control@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
+    srcs: [
+        ":android.hardware.tetheroffload.control@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tetheroffload/control/1.0/AOffloadControl.h",
+        "android/hardware/tetheroffload/control/1.0/ATetheringOffloadCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tetheroffload.control@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tetheroffload.control@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tetheroffload.control@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tetheroffload.control@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tetheroffload.control@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tetheroffload.control@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tetheroffload.control@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tetheroffload.control@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tetheroffload.control@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tetheroffload.control@1.0",
+        "android.hardware.tetheroffload.control@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tetheroffload.control@1.0-adapter_genc++"],
+}
diff --git a/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp b/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp
index 3059eac..52dd026 100644
--- a/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp
+++ b/tetheroffload/control/1.0/vts/functional/VtsHalTetheroffloadControlV1_0TargetTest.cpp
@@ -46,6 +46,12 @@
 using android::hardware::Void;
 using android::sp;
 
+enum class ExpectBoolean {
+    Ignored = -1,
+    False = 0,
+    True = 1,
+};
+
 // We use #defines here so as to get local lamba captures and error message line numbers
 #define ASSERT_TRUE_CALLBACK                            \
     [&](bool success, std::string errMsg) {             \
@@ -112,7 +118,12 @@
         prepareControlHal();
     }
 
-    virtual void TearDown() override { stopOffload(false); }
+    virtual void TearDown() override {
+        // For good measure, we should try stopOffload() once more. Since we
+        // don't know where we are in HAL call test cycle we don't know what
+        // return code to actually expect, so we just ignore it.
+        stopOffload(ExpectBoolean::Ignored);
+    }
 
     // The IOffloadConfig HAL is tested more thoroughly elsewhere. He we just
     // setup everything correctly and verify basic readiness.
@@ -127,7 +138,8 @@
         }
         native_handle_t* const nativeHandle1 = native_handle_create(1, 0);
         nativeHandle1->data[0] = fd1.release();
-        hidl_handle h1 = hidl_handle(nativeHandle1);
+        hidl_handle h1;
+        h1.setTo(nativeHandle1, true);
 
         unique_fd fd2(conntrackSocket(NFNLGRP_CONNTRACK_UPDATE | NFNLGRP_CONNTRACK_DESTROY));
         if (fd2.get() < 0) {
@@ -136,7 +148,8 @@
         }
         native_handle_t* const nativeHandle2 = native_handle_create(1, 0);
         nativeHandle2->data[0] = fd2.release();
-        hidl_handle h2 = hidl_handle(nativeHandle2);
+        hidl_handle h2;
+        h2.setTo(nativeHandle2, true);
 
         const Return<void> ret = config->setHandles(h1, h2, ASSERT_TRUE_CALLBACK);
         ASSERT_TRUE(ret.isOk());
@@ -166,12 +179,21 @@
         initOffload(true);
     }
 
-    void stopOffload(const bool expected_result) {
+    void stopOffload(const ExpectBoolean value) {
         auto cb = [&](bool success, const hidl_string& errMsg) {
             if (!success) {
                 ALOGI("Error message: %s", errMsg.c_str());
             }
-            ASSERT_EQ(expected_result, success);
+            switch (value) {
+                case ExpectBoolean::False:
+                    ASSERT_EQ(false, success);
+                    break;
+                case ExpectBoolean::True:
+                    ASSERT_EQ(true, success);
+                    break;
+                case ExpectBoolean::Ignored:
+                    break;
+            }
         };
         const Return<void> ret = control->stopOffload(cb);
         ASSERT_TRUE(ret.isOk());
@@ -209,22 +231,22 @@
     initOffload(false);
     initOffload(false);
     initOffload(false);
-    stopOffload(true);  // balance out initOffload(true)
+    stopOffload(ExpectBoolean::True);  // balance out initOffload(true)
 }
 
 // Check that calling stopOffload() without first having called initOffload() returns false.
 TEST_F(OffloadControlHidlTestBase, MultipleStopsWithoutInitReturnFalse) {
-    stopOffload(false);
-    stopOffload(false);
-    stopOffload(false);
+    stopOffload(ExpectBoolean::False);
+    stopOffload(ExpectBoolean::False);
+    stopOffload(ExpectBoolean::False);
 }
 
 // Check that calling stopOffload() after a complete init/stop cycle returns false.
 TEST_F(OffloadControlHidlTestBase, AdditionalStopsWithInitReturnFalse) {
     initOffload(true);
-    stopOffload(true);  // balance out initOffload(true)
-    stopOffload(false);
-    stopOffload(false);
+    stopOffload(ExpectBoolean::True);  // balance out initOffload(true)
+    stopOffload(ExpectBoolean::False);
+    stopOffload(ExpectBoolean::False);
 }
 
 // Check that calling setLocalPrefixes() without first having called initOffload() returns false.
@@ -305,7 +327,12 @@
         setupControlHal();
     }
 
-    virtual void TearDown() override { stopOffload(true); }
+    virtual void TearDown() override {
+        // For good measure, we should try stopOffload() once more. Since we
+        // don't know where we are in HAL call test cycle we don't know what
+        // return code to actually expect, so we just ignore it.
+        stopOffload(ExpectBoolean::Ignored);
+    }
 };
 
 /*
@@ -575,16 +602,24 @@
 TEST_F(OffloadControlHidlTest, RemoveDownstreamIPv4) {
     const hidl_string iface("dummy0");
     const hidl_string prefix("192.0.2.0/24");
-    const Return<void> ret = control->removeDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
-    EXPECT_TRUE(ret.isOk());
+    // First add the downstream, otherwise removeDownstream logic can reasonably
+    // return false for downstreams not previously added.
+    const Return<void> add = control->addDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(add.isOk());
+    const Return<void> del = control->removeDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(del.isOk());
 }
 
 // Test removeDownstream() works given an IPv6 prefix.
 TEST_F(OffloadControlHidlTest, RemoveDownstreamIPv6) {
     const hidl_string iface("dummy0");
     const hidl_string prefix("2001:db8::/64");
-    const Return<void> ret = control->removeDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
-    EXPECT_TRUE(ret.isOk());
+    // First add the downstream, otherwise removeDownstream logic can reasonably
+    // return false for downstreams not previously added.
+    const Return<void> add = control->addDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(add.isOk());
+    const Return<void> del = control->removeDownstream(iface, prefix, ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(del.isOk());
 }
 
 // Test removeDownstream() fails given all empty parameters.
diff --git a/thermal/1.0/Android.bp b/thermal/1.0/Android.bp
index aa97175..199da79 100644
--- a/thermal/1.0/Android.bp
+++ b/thermal/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.thermal@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.0",
+    srcs: [
+        ":android.hardware.thermal@1.0_hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.0/AThermal.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.thermal@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.0",
+    srcs: [
+        ":android.hardware.thermal@1.0_hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.0/AThermal.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.thermal@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.thermal@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.thermal@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.thermal@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.thermal@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.thermal@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.thermal@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.thermal@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.thermal@1.0",
+        "android.hardware.thermal@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.thermal@1.0-adapter_genc++"],
+}
diff --git a/thermal/1.1/Android.bp b/thermal/1.1/Android.bp
index 0985d94..58e709e 100644
--- a/thermal/1.1/Android.bp
+++ b/thermal/1.1/Android.bp
@@ -69,3 +69,84 @@
         "android.hardware.thermal@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.thermal@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.1",
+    srcs: [
+        ":android.hardware.thermal@1.1_hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.1/AThermal.cpp",
+        "android/hardware/thermal/1.1/AThermalCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.thermal@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.1",
+    srcs: [
+        ":android.hardware.thermal@1.1_hal",
+    ],
+    out: [
+        "android/hardware/thermal/1.1/AThermal.h",
+        "android/hardware/thermal/1.1/AThermalCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.thermal@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.thermal@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.thermal@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.thermal@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.thermal@1.0",
+        "android.hardware.thermal@1.1",
+        "android.hardware.thermal@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.thermal@1.0",
+        "android.hardware.thermal@1.1",
+        "android.hardware.thermal@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.thermal@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.thermal@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.thermal@1.1-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.thermal@1.0",
+        "android.hardware.thermal@1.1",
+        "android.hardware.thermal@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.thermal@1.1-adapter_genc++"],
+}
diff --git a/tv/cec/1.0/Android.bp b/tv/cec/1.0/Android.bp
index c9da737..f333777 100644
--- a/tv/cec/1.0/Android.bp
+++ b/tv/cec/1.0/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.tv.cec@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0",
+    srcs: [
+        ":android.hardware.tv.cec@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/AHdmiCec.cpp",
+        "android/hardware/tv/cec/1.0/AHdmiCecCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.cec@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0",
+    srcs: [
+        ":android.hardware.tv.cec@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tv/cec/1.0/AHdmiCec.h",
+        "android/hardware/tv/cec/1.0/AHdmiCecCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tv.cec@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tv.cec@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tv.cec@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tv.cec@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.tv.cec@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.tv.cec@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.cec@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.cec@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tv.cec@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.tv.cec@1.0",
+        "android.hardware.tv.cec@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tv.cec@1.0-adapter_genc++"],
+}
diff --git a/tv/input/1.0/Android.bp b/tv/input/1.0/Android.bp
index 22ea1d8..b07b2c7 100644
--- a/tv/input/1.0/Android.bp
+++ b/tv/input/1.0/Android.bp
@@ -73,3 +73,83 @@
         "android.hardware.audio.common@2.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.tv.input@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.input@1.0",
+    srcs: [
+        ":android.hardware.tv.input@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tv/input/1.0/ATvInput.cpp",
+        "android/hardware/tv/input/1.0/ATvInputCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.input@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.input@1.0",
+    srcs: [
+        ":android.hardware.tv.input@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tv/input/1.0/ATvInput.h",
+        "android/hardware/tv/input/1.0/ATvInputCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.tv.input@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tv.input@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.tv.input@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.tv.input@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.tv.input@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.tv.input@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tv.input@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tv.input@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.tv.input@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.tv.input@1.0",
+        "android.hardware.tv.input@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.tv.input@1.0-adapter_genc++"],
+}
diff --git a/update-base-files.sh b/update-base-files.sh
index 1eb6b51..bb99d22 100755
--- a/update-base-files.sh
+++ b/update-base-files.sh
@@ -1,11 +1,11 @@
 #!/bin/bash
 
-if [ ! -d hardware/interfaces ] ; then
+if [ ! -d $ANDROID_BUILD_TOP/hardware/interfaces ] ; then
   echo "Where is hardware/interfaces?";
   exit 1;
 fi
 
-if [ ! -d system/libhidl/transport ] ; then
+if [ ! -d $ANDROID_BUILD_TOP/system/libhidl/transport ] ; then
   echo "Where is system/libhidl/transport?";
   exit 1;
 fi
@@ -20,24 +20,24 @@
 
 # hardware/libhardware
 hidl-gen $options \
-         -o hardware/libhardware/include/hardware/sensors-base.h \
+         -o $ANDROID_BUILD_TOP/hardware/libhardware/include/hardware/sensors-base.h \
          android.hardware.sensors@1.0
 hidl-gen $options \
-         -o hardware/libhardware/include/hardware/nfc-base.h \
+         -o $ANDROID_BUILD_TOP/hardware/libhardware/include/hardware/nfc-base.h \
          android.hardware.nfc@1.0
 hidl-gen $options \
-         -o hardware/libhardware/include/hardware/gnss-base.h \
+         -o $ANDROID_BUILD_TOP/hardware/libhardware/include/hardware/gnss-base.h \
          android.hardware.gnss@1.0
 
 # system/core
 hidl-gen $options \
-         -o system/core/include/system/graphics-base.h \
+         -o $ANDROID_BUILD_TOP/system/core/include/system/graphics-base.h \
          android.hardware.graphics.common@1.0
 
 # system/media
 hidl-gen $options \
-         -o system/media/audio/include/system/audio-base.h \
+         -o $ANDROID_BUILD_TOP/system/media/audio/include/system/audio-base.h \
          android.hardware.audio.common@2.0
 hidl-gen $options \
-         -o system/media/audio/include/system/audio_effect-base.h \
+         -o $ANDROID_BUILD_TOP/system/media/audio/include/system/audio_effect-base.h \
          android.hardware.audio.effect@2.0
diff --git a/usb/1.0/Android.bp b/usb/1.0/Android.bp
index afe1931..ce4bc25 100644
--- a/usb/1.0/Android.bp
+++ b/usb/1.0/Android.bp
@@ -71,3 +71,80 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.usb@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.usb@1.0",
+    srcs: [
+        ":android.hardware.usb@1.0_hal",
+    ],
+    out: [
+        "android/hardware/usb/1.0/AUsb.cpp",
+        "android/hardware/usb/1.0/AUsbCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.usb@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.usb@1.0",
+    srcs: [
+        ":android.hardware.usb@1.0_hal",
+    ],
+    out: [
+        "android/hardware/usb/1.0/AUsb.h",
+        "android/hardware/usb/1.0/AUsbCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.usb@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.usb@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.usb@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.usb@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.usb@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.usb@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.usb@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.usb@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.usb@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.usb@1.0",
+        "android.hardware.usb@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.usb@1.0-adapter_genc++"],
+}
diff --git a/usb/1.1/Android.bp b/usb/1.1/Android.bp
index 5466001..c6c2034 100644
--- a/usb/1.1/Android.bp
+++ b/usb/1.1/Android.bp
@@ -73,3 +73,84 @@
         "android.hardware.usb@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.usb@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.usb@1.1",
+    srcs: [
+        ":android.hardware.usb@1.1_hal",
+    ],
+    out: [
+        "android/hardware/usb/1.1/AUsb.cpp",
+        "android/hardware/usb/1.1/AUsbCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.usb@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.usb@1.1",
+    srcs: [
+        ":android.hardware.usb@1.1_hal",
+    ],
+    out: [
+        "android/hardware/usb/1.1/AUsb.h",
+        "android/hardware/usb/1.1/AUsbCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.usb@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.usb@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.usb@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.usb@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.usb@1.0",
+        "android.hardware.usb@1.1",
+        "android.hardware.usb@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.usb@1.0",
+        "android.hardware.usb@1.1",
+        "android.hardware.usb@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.usb@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.usb@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.usb@1.1-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.usb@1.0",
+        "android.hardware.usb@1.1",
+        "android.hardware.usb@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.usb@1.1-adapter_genc++"],
+}
diff --git a/vibrator/1.0/Android.bp b/vibrator/1.0/Android.bp
index 354b83f..9289657 100644
--- a/vibrator/1.0/Android.bp
+++ b/vibrator/1.0/Android.bp
@@ -64,3 +64,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.vibrator@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.0",
+    srcs: [
+        ":android.hardware.vibrator@1.0_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.0/AVibrator.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.0",
+    srcs: [
+        ":android.hardware.vibrator@1.0_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.0/AVibrator.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.vibrator@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.vibrator@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.vibrator@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.vibrator@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.vibrator@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.vibrator@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.vibrator@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.vibrator@1.0-adapter_genc++"],
+}
diff --git a/vibrator/1.1/Android.bp b/vibrator/1.1/Android.bp
index a47f37c..7ce1971 100644
--- a/vibrator/1.1/Android.bp
+++ b/vibrator/1.1/Android.bp
@@ -66,3 +66,82 @@
         "android.hardware.vibrator@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.vibrator@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    srcs: [
+        ":android.hardware.vibrator@1.1_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.1/AVibrator.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    srcs: [
+        ":android.hardware.vibrator@1.1_hal",
+    ],
+    out: [
+        "android/hardware/vibrator/1.1/AVibrator.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.vibrator@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.vibrator@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.vibrator@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.vibrator@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vibrator@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vibrator@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.vibrator@1.1-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.vibrator@1.1-adapter_genc++"],
+}
diff --git a/vr/1.0/Android.bp b/vr/1.0/Android.bp
index cb9e2af..6fda0e6 100644
--- a/vr/1.0/Android.bp
+++ b/vr/1.0/Android.bp
@@ -60,3 +60,78 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.vr@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vr@1.0",
+    srcs: [
+        ":android.hardware.vr@1.0_hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/AVr.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vr@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vr@1.0",
+    srcs: [
+        ":android.hardware.vr@1.0_hal",
+    ],
+    out: [
+        "android/hardware/vr/1.0/AVr.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.vr@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.vr@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.vr@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.vr@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.vr@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.vr@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.vr@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.vr@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.vr@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.vr@1.0",
+        "android.hardware.vr@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.vr@1.0-adapter_genc++"],
+}
diff --git a/weaver/1.0/Android.bp b/weaver/1.0/Android.bp
index cdc59c9..c407753 100644
--- a/weaver/1.0/Android.bp
+++ b/weaver/1.0/Android.bp
@@ -64,3 +64,77 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.weaver@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.weaver@1.0",
+    srcs: [
+        ":android.hardware.weaver@1.0_hal",
+    ],
+    out: [
+        "android/hardware/weaver/1.0/AWeaver.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.weaver@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.weaver@1.0",
+    srcs: [
+        ":android.hardware.weaver@1.0_hal",
+    ],
+    out: [
+        "android/hardware/weaver/1.0/AWeaver.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.weaver@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.weaver@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.weaver@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.weaver@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.weaver@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.weaver@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.weaver@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.weaver@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.weaver@1.0-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.weaver@1.0",
+        "android.hardware.weaver@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.weaver@1.0-adapter_genc++"],
+}
diff --git a/wifi/1.0/Android.bp b/wifi/1.0/Android.bp
index d7db770..c61d989 100644
--- a/wifi/1.0/Android.bp
+++ b/wifi/1.0/Android.bp
@@ -148,3 +148,102 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.wifi@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.0",
+    srcs: [
+        ":android.hardware.wifi@1.0_hal",
+    ],
+    out: [
+        "android/hardware/wifi/1.0/AWifi.cpp",
+        "android/hardware/wifi/1.0/AWifiApIface.cpp",
+        "android/hardware/wifi/1.0/AWifiChip.cpp",
+        "android/hardware/wifi/1.0/AWifiChipEventCallback.cpp",
+        "android/hardware/wifi/1.0/AWifiEventCallback.cpp",
+        "android/hardware/wifi/1.0/AWifiIface.cpp",
+        "android/hardware/wifi/1.0/AWifiNanIface.cpp",
+        "android/hardware/wifi/1.0/AWifiNanIfaceEventCallback.cpp",
+        "android/hardware/wifi/1.0/AWifiP2pIface.cpp",
+        "android/hardware/wifi/1.0/AWifiRttController.cpp",
+        "android/hardware/wifi/1.0/AWifiRttControllerEventCallback.cpp",
+        "android/hardware/wifi/1.0/AWifiStaIface.cpp",
+        "android/hardware/wifi/1.0/AWifiStaIfaceEventCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.0",
+    srcs: [
+        ":android.hardware.wifi@1.0_hal",
+    ],
+    out: [
+        "android/hardware/wifi/1.0/AWifi.h",
+        "android/hardware/wifi/1.0/AWifiApIface.h",
+        "android/hardware/wifi/1.0/AWifiChip.h",
+        "android/hardware/wifi/1.0/AWifiChipEventCallback.h",
+        "android/hardware/wifi/1.0/AWifiEventCallback.h",
+        "android/hardware/wifi/1.0/AWifiIface.h",
+        "android/hardware/wifi/1.0/AWifiNanIface.h",
+        "android/hardware/wifi/1.0/AWifiNanIfaceEventCallback.h",
+        "android/hardware/wifi/1.0/AWifiP2pIface.h",
+        "android/hardware/wifi/1.0/AWifiRttController.h",
+        "android/hardware/wifi/1.0/AWifiRttControllerEventCallback.h",
+        "android/hardware/wifi/1.0/AWifiStaIface.h",
+        "android/hardware/wifi/1.0/AWifiStaIfaceEventCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.wifi@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.wifi@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.wifi@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.wifi@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.wifi@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.wifi@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.wifi@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.wifi@1.0-adapter_genc++"],
+}
diff --git a/wifi/1.0/vts/functional/Android.bp b/wifi/1.0/vts/functional/Android.bp
index 0cebbfc..ea27f02 100644
--- a/wifi/1.0/vts/functional/Android.bp
+++ b/wifi/1.0/vts/functional/Android.bp
@@ -16,6 +16,7 @@
 
 cc_library_static {
     name: "VtsHalWifiV1_0TargetTestUtil",
+    defaults: ["hidl_defaults"],
     srcs: [
         "wifi_hidl_call_util_selftest.cpp",
         "wifi_hidl_test.cpp",
diff --git a/wifi/1.1/Android.bp b/wifi/1.1/Android.bp
index aa6e937..0b6ecb8 100644
--- a/wifi/1.1/Android.bp
+++ b/wifi/1.1/Android.bp
@@ -69,3 +69,84 @@
         "android.hardware.wifi@1.0",
     ],
 }
+
+genrule {
+    name: "android.hardware.wifi@1.1-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.1",
+    srcs: [
+        ":android.hardware.wifi@1.1_hal",
+    ],
+    out: [
+        "android/hardware/wifi/1.1/AWifi.cpp",
+        "android/hardware/wifi/1.1/AWifiChip.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi@1.1-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.1",
+    srcs: [
+        ":android.hardware.wifi@1.1_hal",
+    ],
+    out: [
+        "android/hardware/wifi/1.1/AWifi.h",
+        "android/hardware/wifi/1.1/AWifiChip.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.wifi@1.1-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.wifi@1.1-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.wifi@1.1-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.wifi@1.1-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hardware.wifi@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hardware.wifi@1.0-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi@1.1-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.1",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.wifi@1.1-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hardware.wifi@1.1-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.wifi@1.1-adapter_genc++"],
+}
diff --git a/wifi/1.2/Android.bp b/wifi/1.2/Android.bp
index e9fac3d..4cf5b35 100644
--- a/wifi/1.2/Android.bp
+++ b/wifi/1.2/Android.bp
@@ -71,3 +71,89 @@
         "android.hardware.wifi@1.1",
     ],
 }
+
+genrule {
+    name: "android.hardware.wifi@1.2-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.2",
+    srcs: [
+        ":android.hardware.wifi@1.2_hal",
+    ],
+    out: [
+        "android/hardware/wifi/1.2/AWifi.cpp",
+        "android/hardware/wifi/1.2/AWifiChip.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi@1.2-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.2",
+    srcs: [
+        ":android.hardware.wifi@1.2_hal",
+    ],
+    out: [
+        "android/hardware/wifi/1.2/AWifi.h",
+        "android/hardware/wifi/1.2/AWifiChip.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.wifi@1.2-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.wifi@1.2-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.wifi@1.2-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.wifi@1.2-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hardware.wifi@1.2",
+        "android.hardware.wifi@1.0-adapter-helper",
+        "android.hardware.wifi@1.1-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hardware.wifi@1.2",
+        "android.hardware.wifi@1.0-adapter-helper",
+        "android.hardware.wifi@1.1-adapter-helper",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi@1.2-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi@1.2",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.wifi@1.2-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.wifi@1.0",
+        "android.hardware.wifi@1.1",
+        "android.hardware.wifi@1.2",
+        "android.hardware.wifi@1.2-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.wifi@1.2-adapter_genc++"],
+}
diff --git a/wifi/1.2/default/wifi_legacy_hal.cpp b/wifi/1.2/default/wifi_legacy_hal.cpp
index 9176fde..54d9ca0 100644
--- a/wifi/1.2/default/wifi_legacy_hal.cpp
+++ b/wifi/1.2/default/wifi_legacy_hal.cpp
@@ -35,7 +35,7 @@
 static constexpr uint32_t kLinkLayerStatsDataMpduSizeThreshold = 128;
 static constexpr uint32_t kMaxWakeReasonStatsArraySize = 32;
 static constexpr uint32_t kMaxRingBuffers = 10;
-static constexpr uint32_t kMaxStopCompleteWaitMs = 50;
+static constexpr uint32_t kMaxStopCompleteWaitMs = 100;
 
 // Helper function to create a non-const char* for legacy Hal API's.
 std::vector<char> makeCharVec(const std::string& str) {
diff --git a/wifi/offload/1.0/Android.bp b/wifi/offload/1.0/Android.bp
index 5b7fcad..017fc39 100644
--- a/wifi/offload/1.0/Android.bp
+++ b/wifi/offload/1.0/Android.bp
@@ -71,3 +71,79 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.wifi.offload@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi.offload@1.0",
+    srcs: [
+        ":android.hardware.wifi.offload@1.0_hal",
+    ],
+    out: [
+        "android/hardware/wifi/offload/1.0/AOffload.cpp",
+        "android/hardware/wifi/offload/1.0/AOffloadCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi.offload@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi.offload@1.0",
+    srcs: [
+        ":android.hardware.wifi.offload@1.0_hal",
+    ],
+    out: [
+        "android/hardware/wifi/offload/1.0/AOffload.h",
+        "android/hardware/wifi/offload/1.0/AOffloadCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.wifi.offload@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.wifi.offload@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.wifi.offload@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.wifi.offload@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.wifi.offload@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.wifi.offload@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi.offload@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi.offload@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.wifi.offload@1.0-adapter",
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.wifi.offload@1.0",
+        "android.hardware.wifi.offload@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.wifi.offload@1.0-adapter_genc++"],
+}
diff --git a/wifi/supplicant/1.0/Android.bp b/wifi/supplicant/1.0/Android.bp
index 978192d..8a0b802 100644
--- a/wifi/supplicant/1.0/Android.bp
+++ b/wifi/supplicant/1.0/Android.bp
@@ -141,3 +141,100 @@
         "libutils",
     ],
 }
+
+genrule {
+    name: "android.hardware.wifi.supplicant@1.0-adapter-helper_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi.supplicant@1.0",
+    srcs: [
+        ":android.hardware.wifi.supplicant@1.0_hal",
+    ],
+    out: [
+        "android/hardware/wifi/supplicant/1.0/ASupplicant.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantCallback.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantIface.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantNetwork.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pIface.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pIfaceCallback.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pNetwork.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pNetworkCallback.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaIface.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaIfaceCallback.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaNetwork.cpp",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaNetworkCallback.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi.supplicant@1.0-adapter-helper_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi.supplicant@1.0",
+    srcs: [
+        ":android.hardware.wifi.supplicant@1.0_hal",
+    ],
+    out: [
+        "android/hardware/wifi/supplicant/1.0/ASupplicant.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantCallback.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantIface.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantNetwork.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pIface.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pIfaceCallback.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pNetwork.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantP2pNetworkCallback.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaIface.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaIfaceCallback.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaNetwork.h",
+        "android/hardware/wifi/supplicant/1.0/ASupplicantStaNetworkCallback.h",
+    ],
+}
+
+
+cc_library {
+    name: "android.hardware.wifi.supplicant@1.0-adapter-helper",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.wifi.supplicant@1.0-adapter-helper_genc++"],
+    generated_headers: ["android.hardware.wifi.supplicant@1.0-adapter-helper_genc++_headers"],
+    export_generated_headers: ["android.hardware.wifi.supplicant@1.0-adapter-helper_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "libhidladapter",
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "libhidladapter",
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hidl.base@1.0-adapter-helper",
+    ],
+}
+
+genrule {
+    name: "android.hardware.wifi.supplicant@1.0-adapter_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-adapter-main -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.wifi.supplicant@1.0",
+    out: ["main.cpp"]
+}
+
+cc_test {
+    name: "android.hardware.wifi.supplicant@1.0-adapter",
+    defaults: ["hidl-module-defaults"],
+    shared_libs: [
+        "libhidladapter",
+        "libhidlbase",
+        "libhidltransport",
+        "libutils",
+        "android.hardware.wifi.supplicant@1.0",
+        "android.hardware.wifi.supplicant@1.0-adapter-helper",
+    ],
+    generated_sources: ["android.hardware.wifi.supplicant@1.0-adapter_genc++"],
+}