keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 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 | package com.android.car.hal; |
| 17 | |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 18 | import static android.hardware.vehicle.V2_0.VehicleProperty.AP_POWER_STATE; |
| 19 | import static android.hardware.vehicle.V2_0.VehicleProperty.DISPLAY_BRIGHTNESS; |
| 20 | |
| 21 | import android.annotation.Nullable; |
| 22 | import android.hardware.vehicle.V2_0.VehicleApPowerSetState; |
| 23 | import android.hardware.vehicle.V2_0.VehicleApPowerState; |
| 24 | import android.hardware.vehicle.V2_0.VehicleApPowerStateConfigFlag; |
| 25 | import android.hardware.vehicle.V2_0.VehicleApPowerStateIndex; |
| 26 | import android.hardware.vehicle.V2_0.VehicleApPowerStateShutdownParam; |
| 27 | import android.hardware.vehicle.V2_0.VehiclePropConfig; |
| 28 | import android.hardware.vehicle.V2_0.VehiclePropValue; |
| 29 | import android.hardware.vehicle.V2_0.VehicleProperty; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 30 | import android.util.Log; |
| 31 | |
| 32 | import com.android.car.CarLog; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 33 | import com.android.internal.annotations.VisibleForTesting; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 34 | |
| 35 | import java.io.PrintWriter; |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 36 | import java.util.Collection; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 37 | import java.util.HashMap; |
| 38 | import java.util.LinkedList; |
| 39 | import java.util.List; |
| 40 | |
| 41 | public class PowerHalService extends HalServiceBase { |
| 42 | |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 43 | public static final int STATE_OFF = VehicleApPowerState.OFF; |
| 44 | public static final int STATE_DEEP_SLEEP = VehicleApPowerState.DEEP_SLEEP; |
| 45 | public static final int STATE_ON_DISP_OFF = VehicleApPowerState.ON_DISP_OFF; |
| 46 | public static final int STATE_ON_FULL = VehicleApPowerState.ON_FULL; |
| 47 | public static final int STATE_SHUTDOWN_PREPARE = VehicleApPowerState.SHUTDOWN_PREPARE; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 48 | |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 49 | @VisibleForTesting |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 50 | public static final int SET_BOOT_COMPLETE = VehicleApPowerSetState.BOOT_COMPLETE; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 51 | @VisibleForTesting |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 52 | public static final int SET_DEEP_SLEEP_ENTRY = VehicleApPowerSetState.DEEP_SLEEP_ENTRY; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 53 | @VisibleForTesting |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 54 | public static final int SET_DEEP_SLEEP_EXIT = VehicleApPowerSetState.DEEP_SLEEP_EXIT; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 55 | @VisibleForTesting |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 56 | public static final int SET_SHUTDOWN_POSTPONE = VehicleApPowerSetState.SHUTDOWN_POSTPONE; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 57 | @VisibleForTesting |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 58 | public static final int SET_SHUTDOWN_START = VehicleApPowerSetState.SHUTDOWN_START; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 59 | @VisibleForTesting |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 60 | public static final int SET_DISPLAY_ON = VehicleApPowerSetState.DISPLAY_ON; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 61 | @VisibleForTesting |
| 62 | public static final int SET_DISPLAY_OFF = |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 63 | VehicleApPowerSetState.DISPLAY_OFF; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 64 | |
| 65 | @VisibleForTesting |
| 66 | public static final int FLAG_SHUTDOWN_PARAM_CAN_SLEEP = |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 67 | VehicleApPowerStateShutdownParam.CAN_SLEEP; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 68 | @VisibleForTesting |
| 69 | public static final int FLAG_SHUTDOWN_IMMEDIATELY = |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 70 | VehicleApPowerStateShutdownParam.SHUTDOWN_IMMEDIATELY; |
Keun-young Park | fd3fbf7 | 2016-01-22 17:00:17 -0800 | [diff] [blame] | 71 | |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 72 | public interface PowerEventListener { |
| 73 | /** |
| 74 | * Received power state change event. |
| 75 | * @param state One of STATE_* |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 76 | */ |
| 77 | void onApPowerStateChange(PowerState state); |
| 78 | /** |
| 79 | * Received display brightness change event. |
| 80 | * @param brightness in percentile. 100% full. |
| 81 | */ |
| 82 | void onDisplayBrightnessChange(int brightness); |
| 83 | } |
| 84 | |
| 85 | public static final class PowerState { |
| 86 | /** |
| 87 | * One of STATE_* |
| 88 | */ |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 89 | public final int mState; |
| 90 | public final int mParam; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 91 | |
| 92 | public PowerState(int state, int param) { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 93 | this.mState = state; |
| 94 | this.mParam = param; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Whether the current PowerState allows deep sleep or not. Calling this for |
| 99 | * power state other than STATE_SHUTDOWN_PREPARE will trigger exception. |
| 100 | * @return |
| 101 | * @throws IllegalStateException |
| 102 | */ |
| 103 | public boolean canEnterDeepSleep() { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 104 | if (mState != STATE_SHUTDOWN_PREPARE) { |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 105 | throw new IllegalStateException("wrong state"); |
| 106 | } |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 107 | return (mParam & VehicleApPowerStateShutdownParam.CAN_SLEEP) != 0; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 108 | } |
| 109 | |
| 110 | /** |
| 111 | * Whether the current PowerState allows postponing or not. Calling this for |
| 112 | * power state other than STATE_SHUTDOWN_PREPARE will trigger exception. |
| 113 | * @return |
| 114 | * @throws IllegalStateException |
| 115 | */ |
| 116 | public boolean canPostponeShutdown() { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 117 | if (mState != STATE_SHUTDOWN_PREPARE) { |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 118 | throw new IllegalStateException("wrong state"); |
| 119 | } |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 120 | return (mParam & VehicleApPowerStateShutdownParam.SHUTDOWN_IMMEDIATELY) == 0; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 121 | } |
| 122 | |
| 123 | @Override |
| 124 | public boolean equals(Object o) { |
| 125 | if (this == o) { |
| 126 | return true; |
| 127 | } |
| 128 | if (!(o instanceof PowerState)) { |
| 129 | return false; |
| 130 | } |
| 131 | PowerState that = (PowerState) o; |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 132 | return this.mState == that.mState && this.mParam == that.mParam; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public String toString() { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 137 | return "PowerState state:" + mState + ", param:" + mParam; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 138 | } |
| 139 | } |
| 140 | |
| 141 | private final HashMap<Integer, VehiclePropConfig> mProperties = new HashMap<>(); |
| 142 | private final VehicleHal mHal; |
| 143 | private LinkedList<VehiclePropValue> mQueuedEvents; |
| 144 | private PowerEventListener mListener; |
| 145 | private int mMaxDisplayBrightness; |
| 146 | |
| 147 | public PowerHalService(VehicleHal hal) { |
| 148 | mHal = hal; |
| 149 | } |
| 150 | |
| 151 | public void setListener(PowerEventListener listener) { |
| 152 | LinkedList<VehiclePropValue> eventsToDispatch = null; |
| 153 | synchronized (this) { |
| 154 | mListener = listener; |
| 155 | if (mQueuedEvents != null && mQueuedEvents.size() > 0) { |
| 156 | eventsToDispatch = mQueuedEvents; |
| 157 | } |
| 158 | mQueuedEvents = null; |
| 159 | } |
| 160 | // do this outside lock |
| 161 | if (eventsToDispatch != null) { |
| 162 | dispatchEvents(eventsToDispatch, listener); |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | public void sendBootComplete() { |
| 167 | Log.i(CarLog.TAG_POWER, "send boot complete"); |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 168 | setPowerState(VehicleApPowerSetState.BOOT_COMPLETE, 0); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | public void sendSleepEntry() { |
| 172 | Log.i(CarLog.TAG_POWER, "send sleep entry"); |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 173 | setPowerState(VehicleApPowerSetState.DEEP_SLEEP_ENTRY, 0); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | public void sendSleepExit() { |
| 177 | Log.i(CarLog.TAG_POWER, "send sleep exit"); |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 178 | setPowerState(VehicleApPowerSetState.DEEP_SLEEP_EXIT, 0); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 179 | } |
| 180 | |
| 181 | public void sendShutdownPostpone(int postponeTimeMs) { |
| 182 | Log.i(CarLog.TAG_POWER, "send shutdown postpone, time:" + postponeTimeMs); |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 183 | setPowerState(VehicleApPowerSetState.SHUTDOWN_POSTPONE, |
Keun-young Park | e78bf53 | 2016-04-25 18:59:22 -0700 | [diff] [blame] | 184 | postponeTimeMs); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | public void sendShutdownStart(int wakeupTimeSec) { |
| 188 | Log.i(CarLog.TAG_POWER, "send shutdown start"); |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 189 | setPowerState(VehicleApPowerSetState.SHUTDOWN_START, 0); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 190 | } |
| 191 | |
| 192 | public void sendDisplayOn() { |
| 193 | Log.i(CarLog.TAG_POWER, "send display on"); |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 194 | setPowerState(VehicleApPowerSetState.DISPLAY_ON, 0); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | public void sendDisplayOff() { |
| 198 | Log.i(CarLog.TAG_POWER, "send display off"); |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 199 | setPowerState(VehicleApPowerSetState.DISPLAY_OFF, 0); |
Keun-young Park | e78bf53 | 2016-04-25 18:59:22 -0700 | [diff] [blame] | 200 | } |
| 201 | |
| 202 | private void setPowerState(int state, int additionalParam) { |
| 203 | int[] values = { state, additionalParam }; |
| 204 | try { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 205 | mHal.set(VehicleProperty.AP_POWER_STATE).to(values); |
| 206 | } catch (PropertyTimeoutException e) { |
Keun-young Park | e78bf53 | 2016-04-25 18:59:22 -0700 | [diff] [blame] | 207 | Log.e(CarLog.TAG_POWER, "cannot set to AP_POWER_STATE", e); |
| 208 | } |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 209 | } |
| 210 | |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 211 | @Nullable |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 212 | public PowerState getCurrentPowerState() { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 213 | int[] state; |
| 214 | try { |
| 215 | state = mHal.get(int[].class, VehicleProperty.AP_POWER_STATE); |
| 216 | } catch (PropertyTimeoutException e) { |
| 217 | Log.e(CarLog.TAG_POWER, "Cannot get AP_POWER_STATE", e); |
| 218 | return null; |
| 219 | } |
| 220 | return new PowerState(state[VehicleApPowerStateIndex.STATE], |
| 221 | state[VehicleApPowerStateIndex.ADDITIONAL]); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 222 | } |
| 223 | |
| 224 | public synchronized boolean isPowerStateSupported() { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 225 | VehiclePropConfig config = mProperties.get(VehicleProperty.AP_POWER_STATE); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 226 | return config != null; |
| 227 | } |
| 228 | |
| 229 | public synchronized boolean isDeepSleepAllowed() { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 230 | VehiclePropConfig config = mProperties.get(VehicleProperty.AP_POWER_STATE); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 231 | if (config == null) { |
| 232 | return false; |
| 233 | } |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 234 | return (config.configArray.get(0) |
| 235 | & VehicleApPowerStateConfigFlag.ENABLE_DEEP_SLEEP_FLAG) != 0; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | public synchronized boolean isTimedWakeupAllowed() { |
| 239 | VehiclePropConfig config = mProperties.get( |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 240 | AP_POWER_STATE); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 241 | if (config == null) { |
| 242 | return false; |
| 243 | } |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 244 | return (config.configArray.get(0) |
| 245 | & VehicleApPowerStateConfigFlag.CONFIG_SUPPORT_TIMER_POWER_ON_FLAG) != 0; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 246 | } |
| 247 | |
| 248 | @Override |
| 249 | public synchronized void init() { |
| 250 | for (VehiclePropConfig config : mProperties.values()) { |
| 251 | if (VehicleHal.isPropertySubscribable(config)) { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 252 | mHal.subscribeProperty(this, config.prop, 0); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 253 | } |
| 254 | } |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 255 | VehiclePropConfig brightnessProperty = mProperties.get(DISPLAY_BRIGHTNESS); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 256 | if (brightnessProperty != null) { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 257 | mMaxDisplayBrightness = brightnessProperty.areaConfigs.size() > 0 |
| 258 | ? brightnessProperty.areaConfigs.get(0).maxInt32Value : 0; |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 259 | if (mMaxDisplayBrightness <= 0) { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 260 | Log.w(CarLog.TAG_POWER, "Max display brightness from vehicle HAL is invalid:" + |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 261 | mMaxDisplayBrightness); |
| 262 | mMaxDisplayBrightness = 1; |
| 263 | } |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | @Override |
| 268 | public synchronized void release() { |
| 269 | mProperties.clear(); |
| 270 | } |
| 271 | |
| 272 | @Override |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 273 | public synchronized Collection<VehiclePropConfig> takeSupportedProperties( |
| 274 | Collection<VehiclePropConfig> allProperties) { |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 275 | for (VehiclePropConfig config : allProperties) { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 276 | switch (config.prop) { |
| 277 | case AP_POWER_STATE: |
| 278 | case DISPLAY_BRIGHTNESS: |
| 279 | mProperties.put(config.prop, config); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 280 | break; |
| 281 | } |
| 282 | } |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 283 | return new LinkedList<>(mProperties.values()); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 284 | } |
| 285 | |
| 286 | @Override |
| 287 | public void handleHalEvents(List<VehiclePropValue> values) { |
| 288 | PowerEventListener listener; |
| 289 | synchronized (this) { |
| 290 | if (mListener == null) { |
| 291 | if (mQueuedEvents == null) { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 292 | mQueuedEvents = new LinkedList<>(); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 293 | } |
| 294 | mQueuedEvents.addAll(values); |
| 295 | return; |
| 296 | } |
| 297 | listener = mListener; |
| 298 | } |
| 299 | dispatchEvents(values, listener); |
| 300 | } |
| 301 | |
| 302 | private void dispatchEvents(List<VehiclePropValue> values, PowerEventListener listener) { |
| 303 | for (VehiclePropValue v : values) { |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 304 | switch (v.prop) { |
| 305 | case AP_POWER_STATE: |
| 306 | int state = v.value.int32Values.get(VehicleApPowerStateIndex.STATE); |
| 307 | int param = v.value.int32Values.get(VehicleApPowerStateIndex.ADDITIONAL); |
| 308 | listener.onApPowerStateChange(new PowerState(state, param)); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 309 | break; |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 310 | case DISPLAY_BRIGHTNESS: |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 311 | int maxBrightness; |
| 312 | synchronized (this) { |
| 313 | maxBrightness = mMaxDisplayBrightness; |
| 314 | } |
Pavel Maltsev | 0d07c76 | 2016-11-03 16:40:15 -0700 | [diff] [blame^] | 315 | listener.onDisplayBrightnessChange( |
| 316 | (v.value.int32Values.get(0) * 100) / maxBrightness); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 317 | break; |
| 318 | } |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | @Override |
| 323 | public void dump(PrintWriter writer) { |
Keun-young Park | a28d7b2 | 2016-02-29 16:54:29 -0800 | [diff] [blame] | 324 | writer.println("*Power HAL*"); |
| 325 | writer.println("isPowerStateSupported:" + isPowerStateSupported() + |
| 326 | ",isDeepSleepAllowed:" + isDeepSleepAllowed()); |
keunyoung | 4b0212c | 2015-10-29 17:11:57 -0700 | [diff] [blame] | 327 | } |
| 328 | } |