diff --git a/graphics/composer/2.2/IComposerClient.hal b/graphics/composer/2.2/IComposerClient.hal
index 657bcac..b7ba6a6 100644
--- a/graphics/composer/2.2/IComposerClient.hal
+++ b/graphics/composer/2.2/IComposerClient.hal
@@ -16,13 +16,14 @@
 
 package android.hardware.graphics.composer@2.2;
 
-import android.hardware.graphics.common@1.0::Dataspace;
-import android.hardware.graphics.common@1.0::PixelFormat;
 import android.hardware.graphics.common@1.1::ColorMode;
+import android.hardware.graphics.common@1.1::Dataspace;
+import android.hardware.graphics.common@1.1::PixelFormat;
 import android.hardware.graphics.common@1.1::RenderIntent;
 import @2.1::IComposerClient;
 import @2.1::Display;
 import @2.1::Error;
+import @2.1::IComposerClient;
 
 interface IComposerClient extends @2.1::IComposerClient {
 
@@ -248,6 +249,65 @@
     setReadbackBuffer(Display display, handle buffer, handle releaseFence) generates (Error error);
 
     /**
+     * createVirtualDisplay_2_2
+     * Creates a new virtual display with the given width and height. The
+     * format passed into this function is the default format requested by the
+     * consumer of the virtual display output buffers.
+     *
+     * The display must be assumed to be on from the time the first frame is
+     * presented until the display is destroyed.
+     *
+     * @param width is the width in pixels.
+     * @param height is the height in pixels.
+     * @param formatHint is the default output buffer format selected by
+     *        the consumer.
+     * @param outputBufferSlotCount is the number of output buffer slots to be
+     *        reserved.
+     * @return error is NONE upon success. Otherwise,
+     *         UNSUPPORTED when the width or height is too large for the
+     *                     device to be able to create a virtual display.
+     *         NO_RESOURCES when the device is unable to create a new virtual
+     *                      display at this time.
+     * @return display is the newly-created virtual display.
+     * @return format is the format of the buffer the device will produce.
+     */
+    @callflow(next="*")
+    createVirtualDisplay_2_2(uint32_t width,
+                             uint32_t height,
+                             PixelFormat formatHint,
+                             uint32_t outputBufferSlotCount)
+                  generates (Error error,
+                             Display display,
+                             PixelFormat format);
+
+    /**
+     * getClientTargetSupport_2_2
+     * Returns whether a client target with the given properties can be
+     * handled by the device.
+     *
+     * This function must return true for a client target with width and
+     * height equal to the active display configuration dimensions,
+     * PixelFormat::RGBA_8888, and Dataspace::UNKNOWN. It is not required to
+     * return true for any other configuration.
+     *
+     * @param display is the display to query.
+     * @param width is the client target width in pixels.
+     * @param height is the client target height in pixels.
+     * @param format is the client target format.
+     * @param dataspace is the client target dataspace, as described in
+     *        setLayerDataspace.
+     * @return error is NONE upon success. Otherwise,
+     *         BAD_DISPLAY when an invalid display handle was passed in.
+     *         UNSUPPORTED when the given configuration is not supported.
+     */
+    @callflow(next="*")
+    getClientTargetSupport_2_2(Display display,
+                               uint32_t width,
+                               uint32_t height,
+                               PixelFormat format,
+                               Dataspace dataspace)
+                    generates (Error error);
+    /**
      * setPowerMode_2_2
      * Sets the power mode of the given display. The transition must be
      * complete when this function returns. It is valid to call this function