usb/aidl/android/hardware/usb/AltModeData.aidl

/*
 * Copyright (C) 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not us e 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.usb;

import android.hardware.usb.DisplayPortAltModePinAssignment;
import android.hardware.usb.DisplayPortAltModeStatus;

@VintfStability
union AltModeData {
    /**
     * Holds data necessary to communicate the current DisplayPort
     * Alt Mode status.
     */
    @VintfStability
    parcelable DisplayPortAltModeData {
        /**
         * Indicates the current DisplayPort Alt Mode Status of
         * the port partner acting as a DisplayPort sink.
         */
        DisplayPortAltModeStatus partnerSinkStatus = DisplayPortAltModeStatus.UNKNOWN;
        /**
         * Indicates the current status of the attached DisplayPort
         * Alt Mode cable/adapter.
         */
        DisplayPortAltModeStatus cableStatus = DisplayPortAltModeStatus.UNKNOWN;
        /**
         * Indicates the DisplayPort Alt Mode pin assignment
         * negotiated between the device, port partner, and cable.
         */
        DisplayPortAltModePinAssignment pinAssignment = DisplayPortAltModePinAssignment.NONE;
    }
    DisplayPortAltModeData displayPortAltModeData;
}