diff --git a/audio/2.0/Android.bp b/audio/2.0/Android.bp
index f7975ec..9aa9e2c 100644
--- a/audio/2.0/Android.bp
+++ b/audio/2.0/Android.bp
@@ -86,6 +86,7 @@
     generated_sources: ["android.hardware.audio@2.0_genc++"],
     generated_headers: ["android.hardware.audio@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.audio@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/audio/common/2.0/Android.bp b/audio/common/2.0/Android.bp
index ad599ed..fa80d20 100644
--- a/audio/common/2.0/Android.bp
+++ b/audio/common/2.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.audio.common@2.0_genc++"],
     generated_headers: ["android.hardware.audio.common@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.audio.common@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/audio/effect/2.0/Android.bp b/audio/effect/2.0/Android.bp
index 937a4e6..fea2a33 100644
--- a/audio/effect/2.0/Android.bp
+++ b/audio/effect/2.0/Android.bp
@@ -135,6 +135,7 @@
     generated_sources: ["android.hardware.audio.effect@2.0_genc++"],
     generated_headers: ["android.hardware.audio.effect@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.audio.effect@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/automotive/evs/1.0/Android.bp b/automotive/evs/1.0/Android.bp
index ec56c8f..a9f094f 100644
--- a/automotive/evs/1.0/Android.bp
+++ b/automotive/evs/1.0/Android.bp
@@ -65,6 +65,7 @@
     generated_sources: ["android.hardware.automotive.evs@1.0_genc++"],
     generated_headers: ["android.hardware.automotive.evs@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.automotive.evs@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/automotive/vehicle/2.0/Android.bp b/automotive/vehicle/2.0/Android.bp
index 6957bf8..b6fde6e 100644
--- a/automotive/vehicle/2.0/Android.bp
+++ b/automotive/vehicle/2.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.automotive.vehicle@2.0_genc++"],
     generated_headers: ["android.hardware.automotive.vehicle@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.automotive.vehicle@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/automotive/vehicle/2.1/Android.bp b/automotive/vehicle/2.1/Android.bp
index 825ec1f..536950a 100644
--- a/automotive/vehicle/2.1/Android.bp
+++ b/automotive/vehicle/2.1/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.automotive.vehicle@2.1_genc++"],
     generated_headers: ["android.hardware.automotive.vehicle@2.1_genc++_headers"],
     export_generated_headers: ["android.hardware.automotive.vehicle@2.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/biometrics/fingerprint/2.1/Android.bp b/biometrics/fingerprint/2.1/Android.bp
index e928f9b..9a6e9d8 100644
--- a/biometrics/fingerprint/2.1/Android.bp
+++ b/biometrics/fingerprint/2.1/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.biometrics.fingerprint@2.1_genc++"],
     generated_headers: ["android.hardware.biometrics.fingerprint@2.1_genc++_headers"],
     export_generated_headers: ["android.hardware.biometrics.fingerprint@2.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/broadcastradio/1.0/Android.bp b/broadcastradio/1.0/Android.bp
index 5f50748..cbed9f7 100644
--- a/broadcastradio/1.0/Android.bp
+++ b/broadcastradio/1.0/Android.bp
@@ -65,6 +65,7 @@
     generated_sources: ["android.hardware.broadcastradio@1.0_genc++"],
     generated_headers: ["android.hardware.broadcastradio@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.broadcastradio@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/broadcastradio/1.1/Android.bp b/broadcastradio/1.1/Android.bp
index cc0747a..2c51ca5 100644
--- a/broadcastradio/1.1/Android.bp
+++ b/broadcastradio/1.1/Android.bp
@@ -65,6 +65,7 @@
     generated_sources: ["android.hardware.broadcastradio@1.1_genc++"],
     generated_headers: ["android.hardware.broadcastradio@1.1_genc++_headers"],
     export_generated_headers: ["android.hardware.broadcastradio@1.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/common/1.0/Android.bp b/camera/common/1.0/Android.bp
index 80b5e54..76f1cf3 100644
--- a/camera/common/1.0/Android.bp
+++ b/camera/common/1.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.camera.common@1.0_genc++"],
     generated_headers: ["android.hardware.camera.common@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.common@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/device/1.0/Android.bp b/camera/device/1.0/Android.bp
index 81e41aa..0b65892 100644
--- a/camera/device/1.0/Android.bp
+++ b/camera/device/1.0/Android.bp
@@ -58,6 +58,7 @@
     generated_sources: ["android.hardware.camera.device@1.0_genc++"],
     generated_headers: ["android.hardware.camera.device@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.device@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/device/3.2/Android.bp b/camera/device/3.2/Android.bp
index 7807a85..cbfdcff 100644
--- a/camera/device/3.2/Android.bp
+++ b/camera/device/3.2/Android.bp
@@ -58,6 +58,7 @@
     generated_sources: ["android.hardware.camera.device@3.2_genc++"],
     generated_headers: ["android.hardware.camera.device@3.2_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.device@3.2_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/metadata/3.2/Android.bp b/camera/metadata/3.2/Android.bp
index d6bb9a3..0534b9c 100644
--- a/camera/metadata/3.2/Android.bp
+++ b/camera/metadata/3.2/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.camera.metadata@3.2_genc++"],
     generated_headers: ["android.hardware.camera.metadata@3.2_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.metadata@3.2_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/camera/provider/2.4/Android.bp b/camera/provider/2.4/Android.bp
index d295f3e..02e02eb 100644
--- a/camera/provider/2.4/Android.bp
+++ b/camera/provider/2.4/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.camera.provider@2.4_genc++"],
     generated_headers: ["android.hardware.camera.provider@2.4_genc++_headers"],
     export_generated_headers: ["android.hardware.camera.provider@2.4_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/contexthub/1.0/Android.bp b/contexthub/1.0/Android.bp
index 2bf951a..a4c7175 100644
--- a/contexthub/1.0/Android.bp
+++ b/contexthub/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.contexthub@1.0_genc++"],
     generated_headers: ["android.hardware.contexthub@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.contexthub@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/drm/1.0/Android.bp b/drm/1.0/Android.bp
index 9fddaa8..0ca4766 100644
--- a/drm/1.0/Android.bp
+++ b/drm/1.0/Android.bp
@@ -72,6 +72,7 @@
     generated_sources: ["android.hardware.drm@1.0_genc++"],
     generated_headers: ["android.hardware.drm@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.drm@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/dumpstate/1.0/Android.bp b/dumpstate/1.0/Android.bp
index 1b473bc..df028b49 100644
--- a/dumpstate/1.0/Android.bp
+++ b/dumpstate/1.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.dumpstate@1.0_genc++"],
     generated_headers: ["android.hardware.dumpstate@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.dumpstate@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/gatekeeper/1.0/Android.bp b/gatekeeper/1.0/Android.bp
index 56e19db..eddf0e5 100644
--- a/gatekeeper/1.0/Android.bp
+++ b/gatekeeper/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.gatekeeper@1.0_genc++"],
     generated_headers: ["android.hardware.gatekeeper@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.gatekeeper@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/gnss/1.0/Android.bp b/gnss/1.0/Android.bp
index ed6659d..42f35b8 100644
--- a/gnss/1.0/Android.bp
+++ b/gnss/1.0/Android.bp
@@ -177,6 +177,7 @@
     generated_sources: ["android.hardware.gnss@1.0_genc++"],
     generated_headers: ["android.hardware.gnss@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.gnss@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/allocator/2.0/Android.bp b/graphics/allocator/2.0/Android.bp
index f707468..77a3f70 100644
--- a/graphics/allocator/2.0/Android.bp
+++ b/graphics/allocator/2.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.graphics.allocator@2.0_genc++"],
     generated_headers: ["android.hardware.graphics.allocator@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.allocator@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/bufferqueue/1.0/Android.bp b/graphics/bufferqueue/1.0/Android.bp
index 4ba764f..e7adee6 100644
--- a/graphics/bufferqueue/1.0/Android.bp
+++ b/graphics/bufferqueue/1.0/Android.bp
@@ -47,6 +47,7 @@
     generated_sources: ["android.hardware.graphics.bufferqueue@1.0_genc++"],
     generated_headers: ["android.hardware.graphics.bufferqueue@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.bufferqueue@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/common/1.0/Android.bp b/graphics/common/1.0/Android.bp
index 25995cd..69c8844 100644
--- a/graphics/common/1.0/Android.bp
+++ b/graphics/common/1.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.graphics.common@1.0_genc++"],
     generated_headers: ["android.hardware.graphics.common@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.common@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/composer/2.1/Android.bp b/graphics/composer/2.1/Android.bp
index f5ab965..a3d76d5 100644
--- a/graphics/composer/2.1/Android.bp
+++ b/graphics/composer/2.1/Android.bp
@@ -58,6 +58,7 @@
     generated_sources: ["android.hardware.graphics.composer@2.1_genc++"],
     generated_headers: ["android.hardware.graphics.composer@2.1_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.composer@2.1_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/graphics/mapper/2.0/Android.bp b/graphics/mapper/2.0/Android.bp
index cc2bd73..b95c54d 100644
--- a/graphics/mapper/2.0/Android.bp
+++ b/graphics/mapper/2.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.graphics.mapper@2.0_genc++"],
     generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.graphics.mapper@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/health/1.0/Android.bp b/health/1.0/Android.bp
index 61f464d..16ee7e9 100644
--- a/health/1.0/Android.bp
+++ b/health/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.health@1.0_genc++"],
     generated_headers: ["android.hardware.health@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.health@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/keymaster/3.0/Android.bp b/keymaster/3.0/Android.bp
index 2b0899d..0afee99 100644
--- a/keymaster/3.0/Android.bp
+++ b/keymaster/3.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.keymaster@3.0_genc++"],
     generated_headers: ["android.hardware.keymaster@3.0_genc++_headers"],
     export_generated_headers: ["android.hardware.keymaster@3.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/light/2.0/Android.bp b/light/2.0/Android.bp
index b43b7b3..b830ef0 100644
--- a/light/2.0/Android.bp
+++ b/light/2.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.light@2.0_genc++"],
     generated_headers: ["android.hardware.light@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.light@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/media/1.0/Android.bp b/media/1.0/Android.bp
index 21185db..04a3683 100644
--- a/media/1.0/Android.bp
+++ b/media/1.0/Android.bp
@@ -37,6 +37,7 @@
     generated_sources: ["android.hardware.media@1.0_genc++"],
     generated_headers: ["android.hardware.media@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.media@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/media/omx/1.0/Android.bp b/media/omx/1.0/Android.bp
index c6e0389..b09f50c 100644
--- a/media/omx/1.0/Android.bp
+++ b/media/omx/1.0/Android.bp
@@ -72,6 +72,7 @@
     generated_sources: ["android.hardware.media.omx@1.0_genc++"],
     generated_headers: ["android.hardware.media.omx@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.media.omx@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/memtrack/1.0/Android.bp b/memtrack/1.0/Android.bp
index 4f13463..4a4e179 100644
--- a/memtrack/1.0/Android.bp
+++ b/memtrack/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.memtrack@1.0_genc++"],
     generated_headers: ["android.hardware.memtrack@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.memtrack@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/power/1.0/Android.bp b/power/1.0/Android.bp
index f9d18c8..5958b12 100644
--- a/power/1.0/Android.bp
+++ b/power/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.power@1.0_genc++"],
     generated_headers: ["android.hardware.power@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.power@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/sensors/1.0/Android.bp b/sensors/1.0/Android.bp
index 9f7895d..043e139 100644
--- a/sensors/1.0/Android.bp
+++ b/sensors/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.sensors@1.0_genc++"],
     generated_headers: ["android.hardware.sensors@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.sensors@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/soundtrigger/2.0/Android.bp b/soundtrigger/2.0/Android.bp
index d2a04be..742311d 100644
--- a/soundtrigger/2.0/Android.bp
+++ b/soundtrigger/2.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.soundtrigger@2.0_genc++"],
     generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.soundtrigger@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tests/extension/light/2.0/Android.bp b/tests/extension/light/2.0/Android.bp
index 93f9da1..14403b6 100644
--- a/tests/extension/light/2.0/Android.bp
+++ b/tests/extension/light/2.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.tests.extension.light@2.0_genc++"],
     generated_headers: ["android.hardware.tests.extension.light@2.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tests.extension.light@2.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/thermal/1.0/Android.bp b/thermal/1.0/Android.bp
index d7d5184..41f5ab8 100644
--- a/thermal/1.0/Android.bp
+++ b/thermal/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.thermal@1.0_genc++"],
     generated_headers: ["android.hardware.thermal@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.thermal@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tv/cec/1.0/Android.bp b/tv/cec/1.0/Android.bp
index a5d7b86..3f8973d 100644
--- a/tv/cec/1.0/Android.bp
+++ b/tv/cec/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.tv.cec@1.0_genc++"],
     generated_headers: ["android.hardware.tv.cec@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tv.cec@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/tv/input/1.0/Android.bp b/tv/input/1.0/Android.bp
index e9c2d63..65a7b02 100644
--- a/tv/input/1.0/Android.bp
+++ b/tv/input/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.tv.input@1.0_genc++"],
     generated_headers: ["android.hardware.tv.input@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.tv.input@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/usb/1.0/Android.bp b/usb/1.0/Android.bp
index f939c8b..11856a0 100644
--- a/usb/1.0/Android.bp
+++ b/usb/1.0/Android.bp
@@ -51,6 +51,7 @@
     generated_sources: ["android.hardware.usb@1.0_genc++"],
     generated_headers: ["android.hardware.usb@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.usb@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/vibrator/1.0/Android.bp b/vibrator/1.0/Android.bp
index 11ae996..204ff50 100644
--- a/vibrator/1.0/Android.bp
+++ b/vibrator/1.0/Android.bp
@@ -44,6 +44,7 @@
     generated_sources: ["android.hardware.vibrator@1.0_genc++"],
     generated_headers: ["android.hardware.vibrator@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.vibrator@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",
diff --git a/vibrator/1.0/Android.mk b/vibrator/1.0/Android.mk
index d921a7e..8de1ac3 100644
--- a/vibrator/1.0/Android.mk
+++ b/vibrator/1.0/Android.mk
@@ -36,6 +36,25 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (EffectStrength)
+#
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/EffectStrength.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.vibrator@1.0::types.EffectStrength
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (Status)
 #
 GEN := $(intermediates)/android/hardware/vibrator/V1_0/Status.java
@@ -111,6 +130,25 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (EffectStrength)
+#
+GEN := $(intermediates)/android/hardware/vibrator/V1_0/EffectStrength.java
+$(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 $(PRIVATE_OUTPUT_DIR) \
+        -Ljava \
+        -randroid.hardware:hardware/interfaces \
+        -randroid.hidl:system/libhidl/transport \
+        android.hardware.vibrator@1.0::types.EffectStrength
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (Status)
 #
 GEN := $(intermediates)/android/hardware/vibrator/V1_0/Status.java
@@ -158,7 +196,7 @@
 LOCAL_MODULE := android.hardware.vibrator@1.0-java-constants
 LOCAL_MODULE_CLASS := JAVA_LIBRARIES
 
-intermediates := $(local-generated-sources-dir)
+intermediates := $(call local-generated-sources-dir, COMMON)
 
 HIDL := $(HOST_OUT_EXECUTABLES)/hidl-gen$(HOST_EXECUTABLE_SUFFIX)
 #
diff --git a/vr/1.0/Android.bp b/vr/1.0/Android.bp
index b48d010..66c346e 100644
--- a/vr/1.0/Android.bp
+++ b/vr/1.0/Android.bp
@@ -40,6 +40,7 @@
     generated_sources: ["android.hardware.vr@1.0_genc++"],
     generated_headers: ["android.hardware.vr@1.0_genc++_headers"],
     export_generated_headers: ["android.hardware.vr@1.0_genc++_headers"],
+    vendor_available: true,
     shared_libs: [
         "libhidlbase",
         "libhidltransport",