1 /*
2  * Copyright (C) 2014 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.hardware.hdmi;
18 
19 import android.hardware.hdmi.HdmiDeviceInfo;
20 
21 /**
22  * Callback interface definition for HDMI client to get informed of
23  * the CEC logical device status change event.
24  *
25  * Only to be used on TV panel and Audio System devices (b/226317598).
26  *
27  * @hide
28  */
29 oneway interface IHdmiDeviceEventListener {
30 
31     /**
32      * @param deviceInfo {@link HdmiDeviceInfo} of the logical device whose
33      *                   status has changed
34      * @param status device status. It should be one of the following values
35      *        <ul>
36      *        <li>{@link HdmiControlManager#DEVICE_EVENT_ADD_DEVICE}
37      *        <li>{@link HdmiControlManager#DEVICE_EVENT_REMOVE_DEVICE}
38      *        <li>{@link HdmiControlManager#DEVICE_EVENT_UPDATE_DEVICE}
39      *        </ul>
40      */
onStatusChanged(in HdmiDeviceInfo deviceInfo, in int status)41     void onStatusChanged(in HdmiDeviceInfo deviceInfo, in int status);
42 }
43