Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 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 com.android.server.tv; |
| 18 | |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 19 | import static android.media.tv.TvInputManager.INPUT_STATE_CONNECTED; |
| 20 | import static android.media.tv.TvInputManager.INPUT_STATE_DISCONNECTED; |
| 21 | |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 22 | import android.content.Context; |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 23 | import android.hardware.hdmi.HdmiCecDeviceInfo; |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 24 | import android.hardware.hdmi.HdmiHotplugEvent; |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 25 | import android.hardware.hdmi.IHdmiControlService; |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 26 | import android.hardware.hdmi.IHdmiDeviceEventListener; |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 27 | import android.hardware.hdmi.IHdmiHotplugEventListener; |
| 28 | import android.hardware.hdmi.IHdmiInputChangeListener; |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 29 | import android.media.AudioDevicePort; |
| 30 | import android.media.AudioManager; |
| 31 | import android.media.AudioPatch; |
| 32 | import android.media.AudioPort; |
| 33 | import android.media.AudioPortConfig; |
Jae Seo | d5cc4a2 | 2014-05-30 16:57:43 -0700 | [diff] [blame] | 34 | import android.media.tv.ITvInputHardware; |
| 35 | import android.media.tv.ITvInputHardwareCallback; |
| 36 | import android.media.tv.TvInputHardwareInfo; |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 37 | import android.media.tv.TvInputInfo; |
Jae Seo | d5cc4a2 | 2014-05-30 16:57:43 -0700 | [diff] [blame] | 38 | import android.media.tv.TvStreamConfig; |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 39 | import android.os.Handler; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 40 | import android.os.IBinder; |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 41 | import android.os.Looper; |
| 42 | import android.os.Message; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 43 | import android.os.RemoteException; |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 44 | import android.os.ServiceManager; |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 45 | import android.util.ArrayMap; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 46 | import android.util.Slog; |
| 47 | import android.util.SparseArray; |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 48 | import android.util.SparseBooleanArray; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 49 | import android.view.KeyEvent; |
| 50 | import android.view.Surface; |
| 51 | |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 52 | import com.android.server.SystemService; |
| 53 | |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 54 | import java.util.ArrayList; |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 55 | import java.util.Collections; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 56 | import java.util.HashSet; |
| 57 | import java.util.List; |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 58 | import java.util.Map; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 59 | import java.util.Set; |
| 60 | |
| 61 | /** |
| 62 | * A helper class for TvInputManagerService to handle TV input hardware. |
| 63 | * |
| 64 | * This class does a basic connection management and forwarding calls to TvInputHal which eventually |
| 65 | * calls to tv_input HAL module. |
| 66 | * |
| 67 | * @hide |
| 68 | */ |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 69 | class TvInputHardwareManager implements TvInputHal.Callback { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 70 | private static final String TAG = TvInputHardwareManager.class.getSimpleName(); |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 71 | |
| 72 | private final Context mContext; |
| 73 | private final Listener mListener; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 74 | private final TvInputHal mHal = new TvInputHal(this); |
| 75 | private final SparseArray<Connection> mConnections = new SparseArray<Connection>(); |
| 76 | private final List<TvInputHardwareInfo> mInfoList = new ArrayList<TvInputHardwareInfo>(); |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 77 | /* A map from a device ID to the matching TV input ID. */ |
| 78 | private final SparseArray<String> mHardwareInputIdMap = new SparseArray<String>(); |
| 79 | /* A map from a HDMI logical address to the matching TV input ID. */ |
| 80 | private final SparseArray<String> mHdmiCecInputIdMap = new SparseArray<String>(); |
| 81 | private final Map<String, TvInputInfo> mInputMap = new ArrayMap<String, TvInputInfo>(); |
| 82 | |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 83 | private final AudioManager mAudioManager; |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 84 | private IHdmiControlService mHdmiControlService; |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 85 | private final IHdmiHotplugEventListener mHdmiHotplugEventListener = |
| 86 | new HdmiHotplugEventListener(); |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 87 | private final IHdmiDeviceEventListener mHdmiDeviceEventListener = new HdmiDeviceEventListener(); |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 88 | private final IHdmiInputChangeListener mHdmiInputChangeListener = new HdmiInputChangeListener(); |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 89 | private final Set<Integer> mActiveHdmiSources = new HashSet<Integer>(); |
| 90 | // TODO: Should handle INACTIVE case. |
| 91 | private final SparseBooleanArray mHdmiStateMap = new SparseBooleanArray(); |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 92 | |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 93 | // Calls to mListener should happen here. |
| 94 | private final Handler mHandler = new ListenerHandler(); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 95 | |
| 96 | private final Object mLock = new Object(); |
| 97 | |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 98 | public TvInputHardwareManager(Context context, Listener listener) { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 99 | mContext = context; |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 100 | mListener = listener; |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 101 | mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 102 | mHal.init(); |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 103 | } |
| 104 | |
| 105 | public void onBootPhase(int phase) { |
| 106 | if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY) { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 107 | mHdmiControlService = IHdmiControlService.Stub.asInterface(ServiceManager.getService( |
| 108 | Context.HDMI_CONTROL_SERVICE)); |
| 109 | if (mHdmiControlService != null) { |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 110 | try { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 111 | mHdmiControlService.addHotplugEventListener(mHdmiHotplugEventListener); |
| 112 | mHdmiControlService.addDeviceEventListener(mHdmiDeviceEventListener); |
| 113 | mHdmiControlService.setInputChangeListener(mHdmiInputChangeListener); |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 114 | } catch (RemoteException e) { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 115 | Slog.w(TAG, "Error registering listeners to HdmiControlService:", e); |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 116 | } |
| 117 | } |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 118 | } |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 119 | } |
| 120 | |
| 121 | @Override |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 122 | public void onDeviceAvailable(TvInputHardwareInfo info, TvStreamConfig[] configs) { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 123 | synchronized (mLock) { |
| 124 | Connection connection = new Connection(info); |
| 125 | connection.updateConfigsLocked(configs); |
| 126 | mConnections.put(info.getDeviceId(), connection); |
| 127 | buildInfoListLocked(); |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 128 | mHandler.obtainMessage( |
| 129 | ListenerHandler.HARDWARE_DEVICE_ADDED, 0, 0, info).sendToTarget(); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 130 | } |
| 131 | } |
| 132 | |
| 133 | private void buildInfoListLocked() { |
| 134 | mInfoList.clear(); |
| 135 | for (int i = 0; i < mConnections.size(); ++i) { |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 136 | mInfoList.add(mConnections.valueAt(i).getHardwareInfoLocked()); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 137 | } |
| 138 | } |
| 139 | |
| 140 | @Override |
| 141 | public void onDeviceUnavailable(int deviceId) { |
| 142 | synchronized (mLock) { |
| 143 | Connection connection = mConnections.get(deviceId); |
| 144 | if (connection == null) { |
| 145 | Slog.e(TAG, "onDeviceUnavailable: Cannot find a connection with " + deviceId); |
| 146 | return; |
| 147 | } |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 148 | connection.resetLocked(null, null, null, null, null); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 149 | mConnections.remove(deviceId); |
| 150 | buildInfoListLocked(); |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 151 | TvInputHardwareInfo info = connection.getHardwareInfoLocked(); |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 152 | mHandler.obtainMessage( |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 153 | ListenerHandler.HARDWARE_DEVICE_REMOVED, 0, 0, info).sendToTarget(); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 154 | } |
| 155 | } |
| 156 | |
| 157 | @Override |
| 158 | public void onStreamConfigurationChanged(int deviceId, TvStreamConfig[] configs) { |
| 159 | synchronized (mLock) { |
| 160 | Connection connection = mConnections.get(deviceId); |
| 161 | if (connection == null) { |
| 162 | Slog.e(TAG, "StreamConfigurationChanged: Cannot find a connection with " |
| 163 | + deviceId); |
| 164 | return; |
| 165 | } |
| 166 | connection.updateConfigsLocked(configs); |
| 167 | try { |
| 168 | connection.getCallbackLocked().onStreamConfigChanged(configs); |
| 169 | } catch (RemoteException e) { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 170 | Slog.e(TAG, "error in onStreamConfigurationChanged", e); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 171 | } |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | public List<TvInputHardwareInfo> getHardwareList() { |
| 176 | synchronized (mLock) { |
| 177 | return mInfoList; |
| 178 | } |
| 179 | } |
| 180 | |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 181 | public List<HdmiCecDeviceInfo> getHdmiCecInputDeviceList() { |
| 182 | if (mHdmiControlService != null) { |
| 183 | try { |
| 184 | return mHdmiControlService.getInputDevices(); |
| 185 | } catch (RemoteException e) { |
| 186 | Slog.e(TAG, "error in getHdmiCecInputDeviceList", e); |
| 187 | } |
| 188 | } |
| 189 | return Collections.emptyList(); |
| 190 | } |
| 191 | |
Wonsik Kim | e7ae0ce | 2014-06-19 00:48:35 +0900 | [diff] [blame] | 192 | private boolean checkUidChangedLocked( |
| 193 | Connection connection, int callingUid, int resolvedUserId) { |
| 194 | Integer connectionCallingUid = connection.getCallingUidLocked(); |
| 195 | Integer connectionResolvedUserId = connection.getResolvedUserIdLocked(); |
| 196 | if (connectionCallingUid == null || connectionResolvedUserId == null) { |
| 197 | return true; |
| 198 | } |
| 199 | if (connectionCallingUid != callingUid || connectionResolvedUserId != resolvedUserId) { |
| 200 | return true; |
| 201 | } |
| 202 | return false; |
| 203 | } |
| 204 | |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 205 | private int convertConnectedToState(boolean connected) { |
| 206 | if (connected) { |
| 207 | return INPUT_STATE_CONNECTED; |
| 208 | } else { |
| 209 | return INPUT_STATE_DISCONNECTED; |
| 210 | } |
| 211 | } |
| 212 | |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 213 | public void addHardwareTvInput(int deviceId, TvInputInfo info) { |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 214 | if (info.getType() == TvInputInfo.TYPE_VIRTUAL) { |
| 215 | throw new IllegalArgumentException("info (" + info + ") has virtual type."); |
| 216 | } |
| 217 | synchronized (mLock) { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 218 | String oldInputId = mHardwareInputIdMap.get(deviceId); |
| 219 | if (oldInputId != null) { |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 220 | Slog.w(TAG, "Trying to override previous registration: old = " |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 221 | + mInputMap.get(oldInputId) + ":" + deviceId + ", new = " |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 222 | + info + ":" + deviceId); |
| 223 | } |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 224 | mHardwareInputIdMap.put(deviceId, info.getId()); |
| 225 | mInputMap.put(info.getId(), info); |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 226 | |
| 227 | for (int i = 0; i < mHdmiStateMap.size(); ++i) { |
| 228 | String inputId = findInputIdForHdmiPortLocked(mHdmiStateMap.keyAt(i)); |
| 229 | if (inputId != null && inputId.equals(info.getId())) { |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 230 | mHandler.obtainMessage(ListenerHandler.STATE_CHANGED, |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 231 | convertConnectedToState(mHdmiStateMap.valueAt(i)), 0, |
| 232 | inputId).sendToTarget(); |
| 233 | } |
| 234 | } |
| 235 | } |
| 236 | } |
| 237 | |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 238 | public void addHdmiCecTvInput(int logicalAddress, TvInputInfo info) { |
| 239 | if (info.getType() != TvInputInfo.TYPE_HDMI) { |
| 240 | throw new IllegalArgumentException("info (" + info + ") has non-HDMI type."); |
| 241 | } |
| 242 | synchronized (mLock) { |
| 243 | String parentId = info.getParentId(); |
| 244 | int parentIndex = mHardwareInputIdMap.indexOfValue(parentId); |
| 245 | if (parentIndex < 0 || !parentId.equals(mHardwareInputIdMap.valueAt(parentIndex))) { |
| 246 | throw new IllegalArgumentException("info (" + info + ") has invalid parentId."); |
| 247 | } |
| 248 | String oldInputId = mHdmiCecInputIdMap.get(logicalAddress); |
| 249 | if (oldInputId != null) { |
| 250 | Slog.w(TAG, "Trying to override previous registration: old = " |
| 251 | + mInputMap.get(oldInputId) + ":" + logicalAddress + ", new = " |
| 252 | + info + ":" + logicalAddress); |
| 253 | } |
| 254 | mHdmiCecInputIdMap.put(logicalAddress, info.getId()); |
| 255 | mInputMap.put(info.getId(), info); |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | public void removeTvInput(String inputId) { |
| 260 | synchronized (mLock) { |
| 261 | mInputMap.remove(inputId); |
| 262 | int hardwareIndex = mHardwareInputIdMap.indexOfValue(inputId); |
| 263 | if (hardwareIndex >= 0) { |
| 264 | mHardwareInputIdMap.removeAt(hardwareIndex); |
| 265 | } |
| 266 | int cecIndex = mHdmiCecInputIdMap.indexOfValue(inputId); |
| 267 | if (cecIndex >= 0) { |
| 268 | mHdmiCecInputIdMap.removeAt(cecIndex); |
| 269 | } |
| 270 | } |
| 271 | } |
| 272 | |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 273 | /** |
| 274 | * Create a TvInputHardware object with a specific deviceId. One service at a time can access |
| 275 | * the object, and if more than one process attempts to create hardware with the same deviceId, |
| 276 | * the latest service will get the object and all the other hardware are released. The |
| 277 | * release is notified via ITvInputHardwareCallback.onReleased(). |
| 278 | */ |
| 279 | public ITvInputHardware acquireHardware(int deviceId, ITvInputHardwareCallback callback, |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 280 | TvInputInfo info, int callingUid, int resolvedUserId) { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 281 | if (callback == null) { |
| 282 | throw new NullPointerException(); |
| 283 | } |
| 284 | synchronized (mLock) { |
| 285 | Connection connection = mConnections.get(deviceId); |
| 286 | if (connection == null) { |
| 287 | Slog.e(TAG, "Invalid deviceId : " + deviceId); |
| 288 | return null; |
| 289 | } |
Wonsik Kim | e7ae0ce | 2014-06-19 00:48:35 +0900 | [diff] [blame] | 290 | if (checkUidChangedLocked(connection, callingUid, resolvedUserId)) { |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 291 | TvInputHardwareImpl hardware = |
| 292 | new TvInputHardwareImpl(connection.getHardwareInfoLocked()); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 293 | try { |
| 294 | callback.asBinder().linkToDeath(connection, 0); |
| 295 | } catch (RemoteException e) { |
| 296 | hardware.release(); |
| 297 | return null; |
| 298 | } |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 299 | connection.resetLocked(hardware, callback, info, callingUid, resolvedUserId); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 300 | } |
| 301 | return connection.getHardwareLocked(); |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | /** |
| 306 | * Release the specified hardware. |
| 307 | */ |
| 308 | public void releaseHardware(int deviceId, ITvInputHardware hardware, int callingUid, |
| 309 | int resolvedUserId) { |
| 310 | synchronized (mLock) { |
| 311 | Connection connection = mConnections.get(deviceId); |
| 312 | if (connection == null) { |
| 313 | Slog.e(TAG, "Invalid deviceId : " + deviceId); |
| 314 | return; |
| 315 | } |
| 316 | if (connection.getHardwareLocked() != hardware |
Wonsik Kim | e7ae0ce | 2014-06-19 00:48:35 +0900 | [diff] [blame] | 317 | || checkUidChangedLocked(connection, callingUid, resolvedUserId)) { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 318 | return; |
| 319 | } |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 320 | connection.resetLocked(null, null, null, null, null); |
| 321 | } |
| 322 | } |
| 323 | |
| 324 | private String findInputIdForHdmiPortLocked(int port) { |
| 325 | for (TvInputHardwareInfo hardwareInfo : mInfoList) { |
| 326 | if (hardwareInfo.getType() == TvInputHardwareInfo.TV_INPUT_TYPE_HDMI |
| 327 | && hardwareInfo.getHdmiPortId() == port) { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 328 | return mHardwareInputIdMap.get(hardwareInfo.getDeviceId()); |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 329 | } |
| 330 | } |
| 331 | return null; |
| 332 | } |
| 333 | |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 334 | private class Connection implements IBinder.DeathRecipient { |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 335 | private final TvInputHardwareInfo mHardwareInfo; |
| 336 | private TvInputInfo mInfo; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 337 | private TvInputHardwareImpl mHardware = null; |
| 338 | private ITvInputHardwareCallback mCallback; |
| 339 | private TvStreamConfig[] mConfigs = null; |
| 340 | private Integer mCallingUid = null; |
| 341 | private Integer mResolvedUserId = null; |
| 342 | |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 343 | public Connection(TvInputHardwareInfo hardwareInfo) { |
| 344 | mHardwareInfo = hardwareInfo; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 345 | } |
| 346 | |
| 347 | // *Locked methods assume TvInputHardwareManager.mLock is held. |
| 348 | |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 349 | public void resetLocked(TvInputHardwareImpl hardware, ITvInputHardwareCallback callback, |
| 350 | TvInputInfo info, Integer callingUid, Integer resolvedUserId) { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 351 | if (mHardware != null) { |
| 352 | try { |
| 353 | mCallback.onReleased(); |
| 354 | } catch (RemoteException e) { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 355 | Slog.e(TAG, "error in Connection::resetLocked", e); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 356 | } |
| 357 | mHardware.release(); |
| 358 | } |
| 359 | mHardware = hardware; |
| 360 | mCallback = callback; |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 361 | mInfo = info; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 362 | mCallingUid = callingUid; |
| 363 | mResolvedUserId = resolvedUserId; |
| 364 | |
| 365 | if (mHardware != null && mCallback != null) { |
| 366 | try { |
| 367 | mCallback.onStreamConfigChanged(getConfigsLocked()); |
| 368 | } catch (RemoteException e) { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 369 | Slog.e(TAG, "error in Connection::resetLocked", e); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 370 | } |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | public void updateConfigsLocked(TvStreamConfig[] configs) { |
| 375 | mConfigs = configs; |
| 376 | } |
| 377 | |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 378 | public TvInputHardwareInfo getHardwareInfoLocked() { |
| 379 | return mHardwareInfo; |
| 380 | } |
| 381 | |
| 382 | public TvInputInfo getInfoLocked() { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 383 | return mInfo; |
| 384 | } |
| 385 | |
| 386 | public ITvInputHardware getHardwareLocked() { |
| 387 | return mHardware; |
| 388 | } |
| 389 | |
| 390 | public ITvInputHardwareCallback getCallbackLocked() { |
| 391 | return mCallback; |
| 392 | } |
| 393 | |
| 394 | public TvStreamConfig[] getConfigsLocked() { |
| 395 | return mConfigs; |
| 396 | } |
| 397 | |
Wonsik Kim | e7ae0ce | 2014-06-19 00:48:35 +0900 | [diff] [blame] | 398 | public Integer getCallingUidLocked() { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 399 | return mCallingUid; |
| 400 | } |
| 401 | |
Wonsik Kim | e7ae0ce | 2014-06-19 00:48:35 +0900 | [diff] [blame] | 402 | public Integer getResolvedUserIdLocked() { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 403 | return mResolvedUserId; |
| 404 | } |
| 405 | |
| 406 | @Override |
| 407 | public void binderDied() { |
| 408 | synchronized (mLock) { |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 409 | resetLocked(null, null, null, null, null); |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 410 | } |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | private class TvInputHardwareImpl extends ITvInputHardware.Stub { |
| 415 | private final TvInputHardwareInfo mInfo; |
| 416 | private boolean mReleased = false; |
| 417 | private final Object mImplLock = new Object(); |
| 418 | |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 419 | private final AudioDevicePort mAudioSource; |
| 420 | private final AudioDevicePort mAudioSink; |
| 421 | private AudioPatch mAudioPatch = null; |
| 422 | |
Wonsik Kim | 839ae5f | 2014-07-03 19:06:56 +0900 | [diff] [blame] | 423 | private TvStreamConfig mActiveConfig = null; |
| 424 | |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 425 | public TvInputHardwareImpl(TvInputHardwareInfo info) { |
| 426 | mInfo = info; |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 427 | AudioDevicePort audioSource = null; |
| 428 | AudioDevicePort audioSink = null; |
| 429 | if (mInfo.getAudioType() != AudioManager.DEVICE_NONE) { |
| 430 | ArrayList<AudioPort> devicePorts = new ArrayList<AudioPort>(); |
| 431 | if (mAudioManager.listAudioDevicePorts(devicePorts) == AudioManager.SUCCESS) { |
| 432 | // Find source |
| 433 | for (AudioPort port : devicePorts) { |
| 434 | AudioDevicePort devicePort = (AudioDevicePort) port; |
| 435 | if (devicePort.type() == mInfo.getAudioType() && |
| 436 | devicePort.address().equals(mInfo.getAudioAddress())) { |
| 437 | audioSource = devicePort; |
| 438 | break; |
| 439 | } |
| 440 | } |
| 441 | // Find sink |
| 442 | // TODO: App may want to specify sink device? |
| 443 | int sinkDevices = mAudioManager.getDevicesForStream(AudioManager.STREAM_MUSIC); |
| 444 | for (AudioPort port : devicePorts) { |
| 445 | AudioDevicePort devicePort = (AudioDevicePort) port; |
| 446 | if (devicePort.type() == sinkDevices) { |
| 447 | audioSink = devicePort; |
| 448 | break; |
| 449 | } |
| 450 | } |
| 451 | } |
| 452 | } |
| 453 | mAudioSource = audioSource; |
| 454 | mAudioSink = audioSink; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 455 | } |
| 456 | |
| 457 | public void release() { |
| 458 | synchronized (mImplLock) { |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 459 | if (mAudioPatch != null) { |
| 460 | mAudioManager.releaseAudioPatch(mAudioPatch); |
| 461 | mAudioPatch = null; |
| 462 | } |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 463 | mReleased = true; |
| 464 | } |
| 465 | } |
| 466 | |
Wonsik Kim | 839ae5f | 2014-07-03 19:06:56 +0900 | [diff] [blame] | 467 | // A TvInputHardwareImpl object holds only one active session. Therefore, if a client |
| 468 | // attempts to call setSurface with different TvStreamConfig objects, the last call will |
| 469 | // prevail. |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 470 | @Override |
| 471 | public boolean setSurface(Surface surface, TvStreamConfig config) |
| 472 | throws RemoteException { |
| 473 | synchronized (mImplLock) { |
| 474 | if (mReleased) { |
| 475 | throw new IllegalStateException("Device already released."); |
| 476 | } |
Wonsik Kim | 839ae5f | 2014-07-03 19:06:56 +0900 | [diff] [blame] | 477 | if (surface != null && config == null) { |
| 478 | return false; |
| 479 | } |
| 480 | if (surface == null && mActiveConfig == null) { |
| 481 | return false; |
| 482 | } |
Wonsik Kim | 610ccd9 | 2014-07-19 18:49:49 +0900 | [diff] [blame] | 483 | if (mInfo.getType() == TvInputHardwareInfo.TV_INPUT_TYPE_HDMI) { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 484 | if (surface != null) { |
| 485 | // Set "Active Source" for HDMI. |
| 486 | // TODO(hdmi): mHdmiClient.deviceSelect(...); |
| 487 | mActiveHdmiSources.add(mInfo.getDeviceId()); |
| 488 | } else { |
| 489 | mActiveHdmiSources.remove(mInfo.getDeviceId()); |
| 490 | if (mActiveHdmiSources.size() == 0) { |
| 491 | // Tell HDMI that no HDMI source is active |
| 492 | // TODO(hdmi): mHdmiClient.portSelect(null); |
| 493 | } |
| 494 | } |
| 495 | } |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 496 | if (mAudioSource != null && mAudioSink != null) { |
| 497 | if (surface != null) { |
| 498 | AudioPortConfig sourceConfig = mAudioSource.activeConfig(); |
| 499 | AudioPortConfig sinkConfig = mAudioSink.activeConfig(); |
| 500 | AudioPatch[] audioPatchArray = new AudioPatch[] { mAudioPatch }; |
| 501 | // TODO: build config if activeConfig() == null |
| 502 | mAudioManager.createAudioPatch( |
| 503 | audioPatchArray, |
| 504 | new AudioPortConfig[] { sourceConfig }, |
| 505 | new AudioPortConfig[] { sinkConfig }); |
| 506 | mAudioPatch = audioPatchArray[0]; |
| 507 | } else { |
| 508 | mAudioManager.releaseAudioPatch(mAudioPatch); |
| 509 | mAudioPatch = null; |
| 510 | } |
| 511 | } |
Wonsik Kim | 839ae5f | 2014-07-03 19:06:56 +0900 | [diff] [blame] | 512 | int result = TvInputHal.ERROR_UNKNOWN; |
| 513 | if (surface == null) { |
| 514 | result = mHal.removeStream(mInfo.getDeviceId(), mActiveConfig); |
| 515 | mActiveConfig = null; |
| 516 | } else { |
| 517 | if (config != mActiveConfig && mActiveConfig != null) { |
| 518 | result = mHal.removeStream(mInfo.getDeviceId(), mActiveConfig); |
| 519 | if (result != TvInputHal.SUCCESS) { |
| 520 | mActiveConfig = null; |
| 521 | return false; |
| 522 | } |
| 523 | } |
| 524 | result = mHal.addStream(mInfo.getDeviceId(), surface, config); |
| 525 | if (result == TvInputHal.SUCCESS) { |
| 526 | mActiveConfig = config; |
| 527 | } |
| 528 | } |
| 529 | return result == TvInputHal.SUCCESS; |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 530 | } |
| 531 | } |
| 532 | |
| 533 | @Override |
| 534 | public void setVolume(float volume) throws RemoteException { |
| 535 | synchronized (mImplLock) { |
| 536 | if (mReleased) { |
| 537 | throw new IllegalStateException("Device already released."); |
| 538 | } |
| 539 | } |
Wonsik Kim | d7c2918 | 2014-05-27 10:38:21 +0900 | [diff] [blame] | 540 | // TODO: Use AudioGain? |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 541 | } |
| 542 | |
| 543 | @Override |
| 544 | public boolean dispatchKeyEventToHdmi(KeyEvent event) throws RemoteException { |
| 545 | synchronized (mImplLock) { |
| 546 | if (mReleased) { |
| 547 | throw new IllegalStateException("Device already released."); |
| 548 | } |
| 549 | } |
Wonsik Kim | 610ccd9 | 2014-07-19 18:49:49 +0900 | [diff] [blame] | 550 | if (mInfo.getType() != TvInputHardwareInfo.TV_INPUT_TYPE_HDMI) { |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 551 | return false; |
| 552 | } |
| 553 | // TODO(hdmi): mHdmiClient.sendKeyEvent(event); |
| 554 | return false; |
| 555 | } |
| 556 | } |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 557 | |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 558 | interface Listener { |
| 559 | public void onStateChanged(String inputId, int state); |
| 560 | public void onHardwareDeviceAdded(TvInputHardwareInfo info); |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 561 | public void onHardwareDeviceRemoved(TvInputHardwareInfo info); |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 562 | public void onHdmiCecDeviceAdded(HdmiCecDeviceInfo cecDevice); |
| 563 | public void onHdmiCecDeviceRemoved(HdmiCecDeviceInfo cecDevice); |
| 564 | } |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 565 | |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 566 | private class ListenerHandler extends Handler { |
| 567 | private static final int STATE_CHANGED = 1; |
| 568 | private static final int HARDWARE_DEVICE_ADDED = 2; |
| 569 | private static final int HARDWARE_DEVICE_REMOVED = 3; |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 570 | private static final int HDMI_CEC_DEVICE_ADDED = 4; |
| 571 | private static final int HDMI_CEC_DEVICE_REMOVED = 5; |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 572 | |
| 573 | @Override |
| 574 | public final void handleMessage(Message msg) { |
| 575 | switch (msg.what) { |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 576 | case STATE_CHANGED: { |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 577 | String inputId = (String) msg.obj; |
| 578 | int state = msg.arg1; |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 579 | mListener.onStateChanged(inputId, state); |
| 580 | break; |
| 581 | } |
| 582 | case HARDWARE_DEVICE_ADDED: { |
| 583 | TvInputHardwareInfo info = (TvInputHardwareInfo) msg.obj; |
| 584 | mListener.onHardwareDeviceAdded(info); |
| 585 | break; |
| 586 | } |
| 587 | case HARDWARE_DEVICE_REMOVED: { |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 588 | TvInputHardwareInfo info = (TvInputHardwareInfo) msg.obj; |
| 589 | mListener.onHardwareDeviceRemoved(info); |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 590 | break; |
| 591 | } |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 592 | case HDMI_CEC_DEVICE_ADDED: { |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 593 | HdmiCecDeviceInfo info = (HdmiCecDeviceInfo) msg.obj; |
| 594 | mListener.onHdmiCecDeviceAdded(info); |
| 595 | break; |
| 596 | } |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 597 | case HDMI_CEC_DEVICE_REMOVED: { |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 598 | HdmiCecDeviceInfo info = (HdmiCecDeviceInfo) msg.obj; |
| 599 | mListener.onHdmiCecDeviceRemoved(info); |
Wonsik Kim | 969167d | 2014-06-24 16:33:17 +0900 | [diff] [blame] | 600 | break; |
| 601 | } |
| 602 | default: { |
| 603 | Slog.w(TAG, "Unhandled message: " + msg); |
| 604 | break; |
| 605 | } |
| 606 | } |
| 607 | } |
| 608 | } |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 609 | |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 610 | // Listener implementations for HdmiControlService |
| 611 | |
| 612 | private final class HdmiHotplugEventListener extends IHdmiHotplugEventListener.Stub { |
| 613 | @Override |
| 614 | public void onReceived(HdmiHotplugEvent event) { |
| 615 | synchronized (mLock) { |
| 616 | mHdmiStateMap.put(event.getPort(), event.isConnected()); |
| 617 | String inputId = findInputIdForHdmiPortLocked(event.getPort()); |
| 618 | if (inputId == null) { |
| 619 | return; |
| 620 | } |
| 621 | mHandler.obtainMessage(ListenerHandler.STATE_CHANGED, |
| 622 | convertConnectedToState(event.isConnected()), 0, inputId).sendToTarget(); |
| 623 | } |
| 624 | } |
| 625 | } |
| 626 | |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 627 | private final class HdmiDeviceEventListener extends IHdmiDeviceEventListener.Stub { |
| 628 | @Override |
| 629 | public void onStatusChanged(HdmiCecDeviceInfo deviceInfo, boolean activated) { |
| 630 | mHandler.obtainMessage( |
Ji-Hwan Lee | 4f9f57c | 2014-07-19 22:20:31 +0900 | [diff] [blame^] | 631 | activated ? ListenerHandler.HDMI_CEC_DEVICE_ADDED |
| 632 | : ListenerHandler.HDMI_CEC_DEVICE_REMOVED, |
Wonsik Kim | 187423c | 2014-06-25 14:12:48 +0900 | [diff] [blame] | 633 | 0, 0, deviceInfo).sendToTarget(); |
| 634 | } |
| 635 | } |
Jinsuk Kim | 7474fac | 2014-07-18 17:22:26 +0900 | [diff] [blame] | 636 | |
| 637 | private final class HdmiInputChangeListener extends IHdmiInputChangeListener.Stub { |
| 638 | @Override |
| 639 | public void onChanged(HdmiCecDeviceInfo device) throws RemoteException { |
| 640 | // TODO: Build a channel Uri for the TvInputInfo associated with the logical device |
| 641 | // and send an intent to TV app |
| 642 | } |
| 643 | } |
Wonsik Kim | c22dbb6 | 2014-05-26 02:26:04 +0000 | [diff] [blame] | 644 | } |