// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library fuchsia.hardware.intel.hda;

using zx;

closed protocol ControllerDevice {
    // Note: this method obtains a channel to the controller device which
    // communicates using a legcy custom binary serialized format.  Once the
    // system has been updated to use FIDL as its serialization format instead
    // of the legacy custom format, this method can be updated to use an
    // interface request instead of returning a channel.
    strict GetChannel() -> (resource struct {
        ch zx.Handle:CHANNEL;
    });
};