usb/gadget/1.2/types.hal

/*
 * Copyright (C) 2020 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.usb.gadget@1.2;

import android.hardware.usb.gadget@1.0::GadgetFunction;

enum GadgetFunction : @1.0::GadgetFunction {
    /**
     * NCM - NCM function.
     */
    NCM = 1 << 10,
};

enum UsbSpeed : uint32_t {
    /**
     * UNKNOWN - Not Connected or Unsupported Speed
     */
    UNKNOWN = -1,

    /**
     * USB Low Speed
     */
    LOWSPEED = 0,

    /**
     * USB Full Speed
     */
    FULLSPEED = 1,

    /**
     * USB High Speed
     */
    HIGHSPEED = 2,

    /**
     * USB Super Speed
     */
    SUPERSPEED = 3,

    /**
     * USB Super Speed 10Gbps
     */
    SUPERSPEED_10Gb = 4,

    /**
     * USB Super Speed 20Gbps
     */
    SUPERSPEED_20Gb = 5,

    /**
     * USB4 Gen2 x 1 (10Gbps)
     */
    USB4_GEN2_10Gb = 6,

    /**
     * USB4 Gen2 x 2 (20Gbps)
     */
    USB4_GEN2_20Gb = 7,

    /**
     * USB4 Gen3 x 1 (20Gbps)
     */
    USB4_GEN3_20Gb = 8,

    /**
     * USB4 Gen3 x 2 (40Gbps)
     */
    USB4_GEN3_40Gb = 9,

    /**
     * This is a suggestion if needed.
     *
     * Reserved Speed -- It is a newer speed after USB4 v1.0 announcement.
     * If this speed is detected, the HAL implementation should convert current
     * speed to above speeds which is lower and the closest.
     */
    RESERVED_SPEED = 64,
};