diff --git a/camera/device/1.0/Android.bp b/camera/device/1.0/Android.bp
new file mode 100644
index 0000000..6b13c1f
--- /dev/null
+++ b/camera/device/1.0/Android.bp
@@ -0,0 +1,76 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+genrule {
+    name: "android.hardware.camera.device@1.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces android.hardware.camera.device@1.0",
+    srcs: [
+        "types.hal",
+        "ICameraDevice.hal",
+        "ICameraDeviceCallback.hal",
+        "ICameraDevicePreviewCallback.hal",
+    ],
+    out: [
+        "android/hardware/camera/device/1.0/types.cpp",
+        "android/hardware/camera/device/1.0/CameraDeviceAll.cpp",
+        "android/hardware/camera/device/1.0/CameraDeviceCallbackAll.cpp",
+        "android/hardware/camera/device/1.0/CameraDevicePreviewCallbackAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.camera.device@1.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces android.hardware.camera.device@1.0",
+    srcs: [
+        "types.hal",
+        "ICameraDevice.hal",
+        "ICameraDeviceCallback.hal",
+        "ICameraDevicePreviewCallback.hal",
+    ],
+    out: [
+        "android/hardware/camera/device/1.0/types.h",
+        "android/hardware/camera/device/1.0/ICameraDevice.h",
+        "android/hardware/camera/device/1.0/IHwCameraDevice.h",
+        "android/hardware/camera/device/1.0/BnCameraDevice.h",
+        "android/hardware/camera/device/1.0/BpCameraDevice.h",
+        "android/hardware/camera/device/1.0/BsCameraDevice.h",
+        "android/hardware/camera/device/1.0/ICameraDeviceCallback.h",
+        "android/hardware/camera/device/1.0/IHwCameraDeviceCallback.h",
+        "android/hardware/camera/device/1.0/BnCameraDeviceCallback.h",
+        "android/hardware/camera/device/1.0/BpCameraDeviceCallback.h",
+        "android/hardware/camera/device/1.0/BsCameraDeviceCallback.h",
+        "android/hardware/camera/device/1.0/ICameraDevicePreviewCallback.h",
+        "android/hardware/camera/device/1.0/IHwCameraDevicePreviewCallback.h",
+        "android/hardware/camera/device/1.0/BnCameraDevicePreviewCallback.h",
+        "android/hardware/camera/device/1.0/BpCameraDevicePreviewCallback.h",
+        "android/hardware/camera/device/1.0/BsCameraDevicePreviewCallback.h",
+    ],
+}
+
+cc_library_shared {
+    name: "android.hardware.camera.device@1.0",
+    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"],
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+        "android.hardware.camera.common@1.0",
+        "android.hardware.graphics.allocator@2.0",
+        "android.hardware.graphics.common@1.0",
+    ],
+}
diff --git a/camera/device/1.0/ICameraDevice.hal b/camera/device/1.0/ICameraDevice.hal
new file mode 100644
index 0000000..d232a67
--- /dev/null
+++ b/camera/device/1.0/ICameraDevice.hal
@@ -0,0 +1,389 @@
+/*
+ * Copyright (C) 2016 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.camera.device@1.0;
+
+import android.hardware.camera.common@1.0::types;
+import ICameraDeviceCallback;
+import ICameraDevicePreviewCallback;
+
+/**
+ * Camera device HAL, legacy version
+ *
+ * DEPRECATED. New devices are strongly recommended to use Camera HAL v3.2 or
+ * newer.
+ *
+ * Supports the android.hardware.Camera API, and the android.hardware.camera2
+ * API in LEGACY mode only.
+ *
+ * Will be removed in the Android P release.
+ */
+interface ICameraDevice {
+
+    /**
+     * Get camera device resource cost information.
+     *
+     * This method may be called at any time, including before open()
+     *
+     * @return status Status code for the operation, one of:
+     *     OK:
+     *         On success.
+     *     INTERNAL_ERROR:
+     *         An unexpected internal camera HAL error occurred, and the
+     *         resource cost is not available.
+     *     CAMERA_DISCONNECTED:
+     *         An external camera device has been disconnected, and is no longer
+     *         available. This camera device interface is now stale, and a new
+     *         instance must be acquired if the device is reconnected. All
+     *         subsequent calls on this interface must return
+     *         CAMERA_DISCONNECTED.
+     * @return resourceCost
+     *     The resources required to open this camera device, or unspecified
+     *     values if status is not OK.
+     */
+    getResourceCost() generates (Status status, CameraResourceCost resourceCost);
+
+    /**
+     * Get basic camera information.
+     *
+     * This method may be called at any time, including before open()
+     *
+     * @return status Status code for the operation, one of:
+     *     OK:
+     *         On success.
+     *     INTERNAL_ERROR:
+     *         An unexpected internal camera HAL error occurred, and the
+     *         camera information is not available.
+     *     CAMERA_DISCONNECTED:
+     *         An external camera device has been disconnected, and is no longer
+     *         available. This camera device interface is now stale, and a new
+     *         instance must be acquired if the device is reconnected. All
+     *         subsequent calls on this interface must return
+     *         CAMERA_DISCONNECTED.
+     * @return info Basic information about this camera device, or unspecified
+     *     values if status is not OK.
+     */
+    getCameraInfo() generates (Status status, CameraInfo info);
+
+    /**
+     * setTorchMode:
+     *
+     * Turn on or off the torch mode of the flash unit associated with a given
+     * camera ID. If the operation is successful, HAL must notify the framework
+     * torch state by invoking
+     * ICameraProviderCallback::torchModeStatusChange() with the new state.
+     *
+     * The camera device has a higher priority accessing the flash unit. When
+     * there are any resource conflicts, such as when open() is called to fully
+     * activate a camera device, the provider must notify the framework through
+     * ICameraProviderCallback::torchModeStatusChange() that the torch mode has
+     * been turned off and the torch mode state has become
+     * TORCH_MODE_STATUS_NOT_AVAILABLE. When resources to turn on torch mode
+     * become available again, the provider must notify the framework through
+     * ICameraProviderCallback::torchModeStatusChange() that the torch mode
+     * state has become TORCH_MODE_STATUS_AVAILABLE_OFF for set_torch_mode() to
+     * be called.
+     *
+     * When the framework calls setTorchMode() to turn on the torch mode of a
+     * flash unit, if HAL cannot keep multiple torch modes on simultaneously,
+     * HAL must turn off the torch mode that was turned on by
+     * a previous setTorchMode() call and notify the framework that the torch
+     * mode state of that flash unit has become TORCH_MODE_STATUS_AVAILABLE_OFF.
+     *
+     * @param torchMode The new mode to set the device flash unit to.
+     *
+     * @return status Status code for the operation, one of:
+     *     OK:
+     *         On a successful change to the torch state.
+     *     INTERNAL_ERROR:
+     *         The flash unit cannot be operated due to an unexpected internal
+     *         error.
+     *     ILLEGAL_ARGUMENT:
+     *         The camera ID is unknown.
+     *     CAMERA_IN_USE:
+     *         This camera device has been opened, so the torch cannot be
+     *         controlled until it is closed.
+     *     MAX_CAMERAS_IN_USE:
+     *         Due to other camera devices being open, or due to other
+     *         resource constraints, the torch cannot be controlled currently.
+     *     METHOD_NOT_SUPPORTED:
+     *         This provider does not support direct operation of flashlight
+     *         torch mode. The framework must open the camera device and turn
+     *         the torch on through the device interface.
+     *     OPERATION_NOT_SUPPORTED:
+     *         This camera device does not have a flash unit. This must
+     *         be returned if and only if android.flash.info.available is
+     *         false.
+     *     CAMERA_DISCONNECTED:
+     *         An external camera device has been disconnected, and is no longer
+     *         available. This camera device interface is now stale, and a new
+     *         instance must be acquired if the device is reconnected. All
+     *         subsequent calls on this interface must return
+     *         CAMERA_DISCONNECTED.
+     *
+     */
+    setTorchMode(TorchMode mode) generates (Status status);
+
+    /**
+     * Dump state of the camera hardware.
+     *
+     * This must be callable at any time, whether the device is open or not.
+     *
+     * @param fd A native handle with one valid file descriptor. The descriptor
+     *     must be able to be used with dprintf() or equivalent to dump the
+     *     state of this camera device into the camera service dumpsys output.
+     *
+     * @return status The status code for this operation.
+     */
+    dumpState(handle fd) generates (Status status);
+
+    /**
+     * Open the camera device for active use.
+     *
+     * All methods besides getResourceCost(), getCameraInfo(), setTorchMode(),
+     * and dump() must not be called unless open() has been called successfully,
+     * and close() has not yet been called.
+     *
+     * @param callback Interface to invoke by the HAL for device callbacks.
+     * @return status Status code for the operation, one of:
+     *     OK:
+     *         On a successful open of the camera device.
+     *     INTERNAL_ERROR:
+     *         The camera device cannot be opened due to an internal
+     *         error.
+     *     ILLEGAL_ARGUMENT:
+     *         The callback handle is invalid (for example, it is null).
+     *     CAMERA_IN_USE:
+     *         This camera device is already open.
+     *     MAX_CAMERAS_IN_USE:
+     *         The maximal number of camera devices that can be
+     *         opened concurrently were opened already.
+     *     CAMERA_DISCONNECTED:
+     *         This external camera device has been disconnected, and is no
+     *         longer available. This interface is now stale, and a new instance
+     *         must be acquired if the device is reconnected. All subsequent
+     *         calls on this interface must return CAMERA_DISCONNECTED.
+     */
+    open(ICameraDeviceCallback callback) generates (Status status);
+
+
+    /*****
+     * All methods below this point must only be called between a successful
+     * open() call and a close() call.
+     */
+
+    /** Set the callback interface through which preview frames are sent */
+    setPreviewWindow(ICameraDevicePreviewCallback window)
+            generates (Status status);
+
+    /**
+     * Enable a message, or set of messages.
+     *
+     * @param msgType The bitfield of messages to enable.
+     */
+    enableMsgType(FrameCallbackFlags msgType);
+
+    /**
+     * Disable a message, or a set of messages.
+     *
+     * Once received a call to disableMsgType(CAMERA_MSG_VIDEO_FRAME), camera
+     * HAL must not rely on its client to call releaseRecordingFrame() to
+     * release video recording frames sent out by the cameral HAL before and
+     * after the disableMsgType(CAMERA_MSG_VIDEO_FRAME) call. Camera HAL
+     * clients must not modify/access any video recording frame after calling
+     * disableMsgType(CAMERA_MSG_VIDEO_FRAME).
+     *
+     * @param msgType The bitfield of messages to disable.
+     */
+    disableMsgType(FrameCallbackFlags msgType);
+
+    /**
+     * Query whether a message, or a set of messages, is enabled. Note that
+     * this is operates as an AND, if any of the messages queried are off, this
+     * must return false.
+     *
+     * @param msgType The bitfield of messages to query.
+     * @return enabled Whether all the specified flags are enabled.
+     */
+    msgTypeEnabled(FrameCallbackFlags msgType) generates (bool enabled);
+
+    /**
+     * Start preview mode.
+     *
+     * @return status The status code for this operation.
+     */
+    startPreview() generates (Status status);
+
+    /**
+     * Stop a previously started preview.
+     */
+    stopPreview();
+
+    /**
+     * Returns true if preview is enabled.
+     *
+     * @return enabled Whether preview is currently enabled.
+     */
+    previewEnabled() generates (bool enabled);
+
+    /**
+     * Request the camera HAL to store meta data or real YUV data in the video
+     * buffers sent out via CAMERA_MSG_VIDEO_FRAME for a recording session. If
+     * it is not called, the default camera HAL behavior is to store real YUV
+     * data in the video buffers.
+     *
+     * This method must be called before startRecording() in order to be
+     * effective.
+     *
+     * If meta data is stored in the video buffers, it is up to the receiver of
+     * the video buffers to interpret the contents and to find the actual frame
+     * data with the help of the meta data in the buffer. How this is done is
+     * outside of the scope of this method.
+     *
+     * Some camera HALs may not support storing meta data in the video buffers,
+     * but all camera HALs must support storing real YUV data in the video
+     * buffers. If the camera HAL does not support storing the meta data in the
+     * video buffers when it is requested to do do, INVALID_OPERATION must be
+     * returned. It is very useful for the camera HAL to pass meta data rather
+     * than the actual frame data directly to the video encoder, since the
+     * amount of the uncompressed frame data can be very large if video size is
+     * large.
+     *
+     * @param enable Set to true to instruct the camera HAL to store meta data
+     *     in the video buffers; false to instruct the camera HAL to store real
+     *     YUV data in the video buffers.
+     *
+     * @return status OK on success.
+     */
+    storeMetaDataInBuffers(bool enable) generates (Status status);
+
+    /**
+     * Start record mode.
+     *
+     * When a record image is available, a CAMERA_MSG_VIDEO_FRAME message is
+     * sent with the corresponding frame. Every record frame must be released by
+     * a camera HAL client via releaseRecordingFrame() before the client calls
+     * disableMsgType(CAMERA_MSG_VIDEO_FRAME). After the client calls
+     * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's
+     * responsibility to manage the life-cycle of the video recording frames,
+     * and the client must not modify/access any video recording frames.
+     *
+     * @return status The status code for the operation.
+     */
+    startRecording() generates (Status status);
+
+    /**
+     * Stop a previously started recording.
+     */
+    stopRecording();
+
+    /**
+     * Returns true if recording is enabled.
+     *
+     * @return enabled True if recording is currently active.
+     */
+    recordingEnabled() generates (bool enabled);
+
+    /**
+     * Release a record frame previously returned by CAMERA_MSG_VIDEO_FRAME.
+     *
+     * It is camera HAL client's responsibility to release video recording
+     * frames sent out by the camera HAL before the camera HAL receives a call
+     * to disableMsgType(CAMERA_MSG_VIDEO_FRAME). After it receives the call to
+     * disableMsgType(CAMERA_MSG_VIDEO_FRAME), it is the camera HAL's
+     * responsibility to manage the life-cycle of the video recording frames.
+     *
+     * @param data The memory buffer to release a recording frame from.
+     * @param bufferIndex The specific buffer index to return to the HAL.
+     */
+    releaseRecordingFrame(MemoryId data, uint32_t bufferIndex);
+
+    /**
+     * Start auto focus.
+     *
+     * The notification callback routine is called with
+     * CAMERA_MSG_FOCUS once when focusing is complete. autoFocus() can be
+     * called again after that if another auto focus is needed.
+     *
+     * @return status The status code for this operation.
+     */
+    autoFocus() generates (Status status);
+
+    /**
+     * Cancels auto-focus function.
+     *
+     * If the auto-focus is still in progress, this function must cancel
+     * it. Whether the auto-focus is in progress or not, this function must
+     * return the focus position to the default. If the camera does not support
+     * auto-focus, this is a no-op.
+     *
+     * @return status The status code for this operation.
+     */
+    cancelAutoFocus() generates (Status status);
+
+    /**
+     * Take a picture.
+     *
+     * @return status The status code for this operation.
+     */
+    takePicture() generates (Status status);
+
+    /**
+     * Cancel a picture that was started with takePicture. Calling this method
+     * when no picture is being taken is a no-op.
+     *
+     * @return status The status code for this operation.
+     */
+    cancelPicture() generates (Status status);
+
+    /**
+     * Set the camera parameters.
+     *
+     * @param parms The parameter string, consisting of
+     *    '<key1>=<value1>; ...;<keyN>=<valueN>'.
+     * @return status The status code for this operation:
+     *     OK: Parameter update was successful
+     *     ILLEGAL_ARGUMENT: At least one parameter was invalid or not supported
+     *
+     */
+    setParameters(string parms) generates (Status status);
+
+    /**
+     * Retrieve the camera parameters.
+     */
+    getParameters() generates (string parms);
+
+    /**
+     * Send command to camera driver.
+     * The meaning of the arguments is defined by the value of cmd, documented
+     * in the CommandType definition.
+     *
+     * @param cmd The command to invoke.
+     * @param arg1 The first argument for the command, if needed.
+     * @param arg2 The second argument for the command, if needed.
+     *
+     * @return status The status code for this operation.
+     */
+    sendCommand(CommandType cmd, int32_t arg1, int32_t arg2)
+            generates (Status status);
+
+    /**
+     * Release the hardware resources owned by this object, shutting down the
+     * camera device.
+     */
+    close();
+
+};
diff --git a/camera/device/1.0/ICameraDeviceCallback.hal b/camera/device/1.0/ICameraDeviceCallback.hal
new file mode 100644
index 0000000..97014ee
--- /dev/null
+++ b/camera/device/1.0/ICameraDeviceCallback.hal
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2016 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.camera.device@1.0;
+
+interface ICameraDeviceCallback {
+
+    /**
+     * Notify the camera service of a particular event occurring
+     * The meaning of each parameter is defined by the value of msgType, and
+     * documented in the definition of NotifyCallbackMsg.
+     *
+     * @param msgType The type of the event.
+     * @param ext1 The first parameter for the event, if needed.
+     * @param ext2 The second parameter for the event, if needed.
+     */
+    notifyCallback(NotifyCallbackMsg msgType, int32_t ext1, int32_t ext2);
+
+    /**
+     * Define a memory buffer from the provided handle and size, and return a
+     * unique identifier for the HAL to use to reference it with.
+     *
+     * TODO(b/33269977): Ensure this aligns with design and performance goals.
+     *
+     * @param descriptor A native handle that must have exactly one file
+     *     descriptor in it; the file descriptor must be memory mappable to
+     *     bufferSize * bufferCount bytes.
+     * @param bufferSize The number of bytes a single buffer consists of.
+     * @param bufferCount The number of contiguous buffers that the descriptor
+     *     contains.
+     *
+     * @return memId A integer identifier for this memory buffer, for use with
+     *     data callbacks and unregistering memory.
+     */
+    registerMemory(handle descriptor, uint32_t bufferSize, uint32_t bufferCount)
+            generates (MemoryId memId);
+
+    /**
+     * Unregister a previously registered memory buffer
+     */
+    unregisterMemory(MemoryId memId);
+
+    /**
+     * Send a buffer of image data to the camera service
+     *
+     * @param msgType The kind of image buffer data this call represents.
+     * @param data A memory handle to the buffer containing the data.
+     * @param bufferIndex The offset into the memory handle where the buffer
+     *     starts.
+     *
+     */
+    dataCallback(DataCallbackMsg msgType, MemoryId data, uint32_t bufferIndex);
+
+    /**
+     * Send a buffer of image data to the camera service, with a timestamp
+     *
+     * @param msgType The kind of image buffer data this call represents.
+     * @param data A memory handle to the buffer containing the data.
+     * @param bufferIndex The offset into the memory handle where the buffer
+     *     starts.
+     * @param timestamp The time this buffer was captured by the camera, in
+     *     nanoseconds.
+     *
+     */
+    dataCallbackTimestamp(DataCallbackMsg msgType, MemoryId data, uint32_t bufferIndex,
+            int64_t timestamp);
+
+};
diff --git a/camera/device/1.0/ICameraDevicePreviewCallback.hal b/camera/device/1.0/ICameraDevicePreviewCallback.hal
new file mode 100644
index 0000000..ebc7460
--- /dev/null
+++ b/camera/device/1.0/ICameraDevicePreviewCallback.hal
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2016 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.camera.device@1.0;
+
+import android.hardware.camera.common@1.0::types;
+import android.hardware.graphics.allocator@2.0::types;
+import android.hardware.graphics.common@1.0::types;
+
+/**
+ * Camera device HAL@1.0 preview stream operation interface.
+ */
+interface ICameraDevicePreviewCallback {
+
+    /**
+     * Acquire a buffer to write a preview buffer into.
+     *
+     * @return status The status code for this operation. If not OK, then
+     *     buffer and stride must not be used.
+     * @return buffer A handle to the buffer to write into.
+     * @return stride The stride between two rows of pixels in this buffer.
+     */
+    dequeueBuffer() generates (Status status, handle buffer, uint32_t stride);
+
+    /**
+     * Send a filled preview buffer to its consumer.
+     *
+     * @param buffer The handle to the preview buffer that's been filled.
+     * @return status The status code for this operation.
+     */
+    enqueueBuffer(handle buffer) generates (Status status);
+
+    /**
+     * Return a preview buffer unfilled. This buffer must not be sent on to the
+     * preview consumer as a valid buffer, but may be reused as if it were
+     * empty.
+     *
+     * @param buffer The handle to the preview buffer to return.
+     * @return status The status code for this operation.
+     */
+    cancelBuffer(handle buffer) generates (Status status);
+
+    /**
+     * Set the number of preview buffers needed by the HAL.
+     *
+     * @param count The maximum number of preview buffers to allocate.
+     * @return status The status code for this operation.
+     */
+    setBufferCount(uint32_t count) generates (Status status);
+
+    /**
+     * Set the dimensions and format of future preview buffers.
+     *
+     * The next buffer that is dequeued must match the requested size and
+     * format.
+     *
+     * @return Status The status code for this operation.
+     */
+    setBuffersGeometry(uint32_t w, uint32_t h,
+            android.hardware.graphics.common@1.0::PixelFormat format)
+            generates (Status status);
+
+    /**
+     * Set the valid region of image data for the next buffer(s) to be enqueued.
+     *
+     * @return Status The status code for this operation.
+     */
+    setCrop(int32_t left, int32_t top, int32_t right, int32_t bottom)
+            generates (Status status);
+
+    /**
+     * Set the producer usage flags for the next buffer(s) to be enqueued.
+     *
+     * @return Status The status code for this operation.
+     */
+    setUsage(ProducerUsage usage) generates (Status status);
+
+    /**
+     * Set the expected buffering mode for the preview output.
+     */
+    setSwapInterval(int32_t interval) generates (Status status);
+
+    /**
+     * Get the minimum number of buffers the preview consumer endpoint needs
+     * to hold for correct operation.
+     *
+     * @return Status The status code for this operation.
+     * @return count The number of buffers the consumer has requested.
+     */
+    getMinUndequeuedBufferCount() generates (Status status, uint32_t count);
+
+    /**
+     * Set the timestamp for the next buffer to enqueue
+     *
+     * Timestamps are measured in nanoseconds, and must be comparable
+     * and monotonically increasing between two frames in the same
+     * preview stream. They do not need to be comparable between
+     * consecutive or parallel preview streams, cameras, or app runs.
+     *
+     * @param timestamp The timestamp to set for future buffers.
+     * @return Status The status code for this operation.
+     */
+    setTimestamp(int64_t timestamp) generates (Status status);
+
+};
diff --git a/camera/device/1.0/types.hal b/camera/device/1.0/types.hal
new file mode 100644
index 0000000..4e5683a
--- /dev/null
+++ b/camera/device/1.0/types.hal
@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) 2016 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.camera.device@1.0;
+
+enum CameraFacing : uint32_t {
+    /** The facing of the camera is opposite to that of the screen. */
+    BACK = 0,
+    /** The facing of the camera is the same as that of the screen. */
+    FRONT = 1,
+    /**
+     * The facing of the camera is not fixed relative to the screen.
+     * The cameras with this facing are external cameras, e.g. USB cameras.
+     */
+    EXTERNAL = 2
+};
+
+/**
+ * Basic information about a camera device, always accessible via
+ * ICameraDevice::getCameraInfo().
+ */
+struct CameraInfo {
+    /**
+     * The direction that this device faces.
+     */
+    CameraFacing facing;
+
+    /**
+     * The orientation of the camera image. The value is the angle that the
+     * camera image needs to be rotated clockwise so it shows correctly on the
+     * display in its natural orientation. It must be 0, 90, 180, or 270.
+     *
+     * For example, suppose a device has a naturally tall screen. The
+     * back-facing camera sensor is mounted in landscape. You are looking at the
+     * screen. If the top side of the camera sensor is aligned with the right
+     * edge of the screen in natural orientation, the value must be 90. If the
+     * top side of a front-facing camera sensor is aligned with the right of the
+     * screen, the value must be 270.
+     *
+     * An external camera device must leave this set to 0.
+     *
+     */
+    uint32_t orientation;
+
+};
+
+/**
+ * Message types for ICameraDevice@1.0::enableMsgType()/disableMsgType()
+ *
+ * A set of bit masks for specifying how the received preview frames are
+ * handled before the previewCallback() call.
+ *
+ * The least significant 3 bits of an "int" value are used for this purpose:
+ *
+ * ..... 0 0 0
+ *       ^ ^ ^
+ *       | | |---------> determine whether the callback is enabled or not
+ *       | |-----------> determine whether the callback is one-shot or not
+ *       |-------------> determine whether the frame is copied out or not
+ *
+ * WARNING: When a frame is sent directly without copying, it is the frame
+ * receiver's responsiblity to make sure that the frame data won't get
+ * corrupted by subsequent preview frames filled by the camera. This flag is
+ * recommended only when copying out data brings significant performance price
+ * and the handling/processing of the received frame data is always faster than
+ * the preview frame rate so that data corruption won't occur.
+ *
+ * For instance,
+ * 1. 0x00 disables the callback. In this case, copy out and one shot bits
+ *    are ignored.
+ * 2. 0x01 enables a callback without copying out the received frames. A
+ *    typical use case is the Camcorder application to avoid making costly
+ *    frame copies.
+ * 3. 0x05 is enabling a callback with frame copied out repeatedly. A typical
+ *    use case is the Camera application.
+ * 4. 0x07 is enabling a callback with frame copied out only once. A typical
+ *    use case is the Barcode scanner application.
+ */
+enum FrameCallbackFlags : uint32_t {
+    ENABLE_MASK = 0x01,
+    ONE_SHOT_MASK = 0x02,
+    COPY_OUT_MASK = 0x04,
+    /** Typical use cases */
+    NOOP = 0x00,
+    CAMCORDER = 0x01,
+    CAMERA = 0x05,
+    BARCODE_SCANNER = 0x07
+};
+
+/**
+ * Subset of commands in /system/core/include/system/camera.h relevant for
+ * ICameraDevice@1.0::sendCommand()
+ */
+enum CommandType : uint32_t {
+    START_SMOOTH_ZOOM = 1,
+    STOP_SMOOTH_ZOOM = 2,
+
+    /**
+     * Start the face detection. This must be called only after preview is
+     * started.  The camera must notify the listener of CAMERA_MSG_FACE and the
+     * detected faces in the preview frame. The detected faces may be the same
+     * as the previous ones. Apps must call CAMERA_CMD_STOP_FACE_DETECTION to
+     * stop the face detection. This method is supported if CameraParameters
+     * KEY_MAX_NUM_HW_DETECTED_FACES or KEY_MAX_NUM_SW_DETECTED_FACES is bigger
+     * than 0. Hardware and software face detection must not be running at the
+     * same time. If the face detection has started, apps must not send this
+     * again.
+     *
+     * In hardware face detection mode, CameraParameters KEY_WHITE_BALANCE,
+     * KEY_FOCUS_AREAS and KEY_METERING_AREAS have no effect.
+     *
+     * arg1 is the face detection type. It can be CAMERA_FACE_DETECTION_HW or
+     * CAMERA_FACE_DETECTION_SW. If the type of face detection requested is not
+     * supported, the HAL must return BAD_VALUE.
+     */
+    START_FACE_DETECTION = 6,
+
+    /**
+     * Stop the face detection.
+     */
+    STOP_FACE_DETECTION = 7,
+
+    /**
+     * Enable/disable focus move callback (CAMERA_MSG_FOCUS_MOVE). Passing
+     * arg1 = 0 must disable, while passing arg1 = 1 must enable the callback.
+     */
+    ENABLE_FOCUS_MOVE_MSG = 8,
+
+    /**
+     * Configure an explicit format to use for video recording metadata mode.
+     * This can be used to switch the format from the
+     * default IMPLEMENTATION_DEFINED gralloc format to some other
+     * device-supported format, and the default dataspace from the BT_709 color
+     * space to some other device-supported dataspace. arg1 is the HAL pixel
+     * format, and arg2 is the HAL dataSpace. This command returns
+     * INVALID_OPERATION error if it is sent after video recording is started,
+     * or the command is not supported at all.
+     *
+     * If the gralloc format is set to a format other than
+     * IMPLEMENTATION_DEFINED, then HALv3 devices must use gralloc usage flags
+     * of SW_READ_OFTEN.
+     */
+    SET_VIDEO_FORMAT = 11
+};
+
+/**
+ * Message types for ICameraDevice1Callback::notifyCallback()
+ */
+enum NotifyCallbackMsg : uint32_t {
+    ERROR = 0x0001,
+    SHUTTER = 0x0002,
+    FOCUS = 0x0004,
+    ZOOM = 0x0008,
+    // Notify on autofocus start and stop. This is useful in continuous
+    // autofocus - FOCUS_MODE_CONTINUOUS_VIDEO and FOCUS_MODE_CONTINUOUS_PICTURE.
+    FOCUS_MOVE = 0x0800
+};
+
+/**
+ * Message types for ICameraDevice1Callback::dataCallback() and
+ * ICameraDevice1Callback::dataCallbackTimestamp()
+ */
+enum DataCallbackMsg : uint32_t {
+    PREVIEW_FRAME = 0x0010,
+    VIDEO_FRAME = 0x0020,
+    POSTVIEW_FRAME = 0x0040,
+    RAW_IMAGE = 0x0080,
+    COMPRESSED_IMAGE = 0x0100,
+    RAW_IMAGE_NOTIFY = 0x0200,
+    // Preview frame metadata. This can be combined with
+    // CAMERA_MSG_PREVIEW_FRAME in dataCallback. For example, the apps can
+    // request FRAME and METADATA. Or the apps can request only FRAME or only
+    // METADATA.
+    PREVIEW_METADATA = 0x0400
+};
+
+/*
+ * A simple integer handle to use to reference a particular memory buffer
+ * between the HAL and the framework.
+ */
+typedef uint32_t MemoryId;