HdmiCecLocalDeviceTv.java revision 3ef57d99b3b1b751097d58c6c1b98db123d5ccc5 
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
17package com.android.server.hdmi;
18
19import android.hardware.hdmi.HdmiCec;
20
21/**
22 * Represent a logical device of type TV residing in Android system.
23 */
24final class HdmiCecLocalDeviceTv extends HdmiCecLocalDevice {
25
26    HdmiCecLocalDeviceTv(HdmiCecController controller, AddressAllocationCallback callback) {
27        super(controller, HdmiCec.DEVICE_TV, callback);
28    }
29
30    @Override
31    void init() {
32        allocateAddress(mDeviceType);
33    }
34
35    @Override
36    protected void onAddressAllocated(int logicalAddress) {
37        // TODO: vendor-specific initialization here.
38
39        mController.sendCommand(HdmiCecMessageBuilder.buildReportPhysicalAddressCommand(
40                mAddress, mController.getPhysicalAddress(), mDeviceType));
41        mController.sendCommand(HdmiCecMessageBuilder.buildDeviceVendorIdCommand(
42                mAddress, mController.getVendorId()));
43
44        // TODO: Start routing control action, device discovery action.
45    }
46}
47