237 lines
7.8 KiB
Java
237 lines
7.8 KiB
Java
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/*
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* Copyright (c) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.os;
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import android.annotation.IntDef;
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import android.annotation.NonNull;
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import android.annotation.Nullable;
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import android.hardware.thermal.TemperatureType;
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import android.hardware.thermal.ThrottlingSeverity;
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import com.android.internal.util.Preconditions;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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/**
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* Temperature values used by IThermalService.
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*
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* @hide
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*/
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public final class Temperature implements Parcelable {
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/** Temperature value */
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private final float mValue;
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/** A Temperature type from ThermalHAL */
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private final int mType;
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/** Name of this Temperature */
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private final String mName;
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/** The level of the sensor is currently in throttling */
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private final int mStatus;
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@IntDef(prefix = { "THROTTLING_" }, value = {
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THROTTLING_NONE,
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THROTTLING_LIGHT,
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THROTTLING_MODERATE,
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THROTTLING_SEVERE,
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THROTTLING_CRITICAL,
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THROTTLING_EMERGENCY,
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THROTTLING_SHUTDOWN,
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})
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@Retention(RetentionPolicy.SOURCE)
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public @interface ThrottlingStatus {}
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/** Keep in sync with hardware/interfaces/thermal/aidl/android/hardware/thermal
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* /ThrottlingSeverity.aidl */
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public static final int THROTTLING_NONE = ThrottlingSeverity.NONE;
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public static final int THROTTLING_LIGHT = ThrottlingSeverity.LIGHT;
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public static final int THROTTLING_MODERATE = ThrottlingSeverity.MODERATE;
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public static final int THROTTLING_SEVERE = ThrottlingSeverity.SEVERE;
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public static final int THROTTLING_CRITICAL = ThrottlingSeverity.CRITICAL;
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public static final int THROTTLING_EMERGENCY = ThrottlingSeverity.EMERGENCY;
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public static final int THROTTLING_SHUTDOWN = ThrottlingSeverity.SHUTDOWN;
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@IntDef(prefix = { "TYPE_" }, value = {
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TYPE_UNKNOWN,
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TYPE_CPU,
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TYPE_GPU,
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TYPE_BATTERY,
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TYPE_SKIN,
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TYPE_USB_PORT,
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TYPE_POWER_AMPLIFIER,
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TYPE_BCL_VOLTAGE,
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TYPE_BCL_CURRENT,
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TYPE_BCL_PERCENTAGE,
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TYPE_NPU,
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TYPE_TPU,
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TYPE_DISPLAY,
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TYPE_MODEM,
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TYPE_SOC,
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TYPE_WIFI,
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TYPE_CAMERA,
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TYPE_FLASHLIGHT,
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TYPE_SPEAKER,
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TYPE_AMBIENT,
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TYPE_POGO
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})
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@Retention(RetentionPolicy.SOURCE)
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public @interface Type {}
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/** Keep in sync with hardware/interfaces/thermal/aidl/android/hardware/thermal
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* /TemperatureType.aidl */
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public static final int TYPE_UNKNOWN = TemperatureType.UNKNOWN;
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public static final int TYPE_CPU = TemperatureType.CPU;
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public static final int TYPE_GPU = TemperatureType.GPU;
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public static final int TYPE_BATTERY = TemperatureType.BATTERY;
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public static final int TYPE_SKIN = TemperatureType.SKIN;
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public static final int TYPE_USB_PORT = TemperatureType.USB_PORT;
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public static final int TYPE_POWER_AMPLIFIER = TemperatureType.POWER_AMPLIFIER;
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public static final int TYPE_BCL_VOLTAGE = TemperatureType.BCL_VOLTAGE;
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public static final int TYPE_BCL_CURRENT = TemperatureType.BCL_CURRENT;
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public static final int TYPE_BCL_PERCENTAGE = TemperatureType.BCL_PERCENTAGE;
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public static final int TYPE_NPU = TemperatureType.NPU;
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public static final int TYPE_TPU = TemperatureType.TPU;
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public static final int TYPE_DISPLAY = TemperatureType.DISPLAY;
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public static final int TYPE_MODEM = TemperatureType.MODEM;
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public static final int TYPE_SOC = TemperatureType.SOC;
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public static final int TYPE_WIFI = TemperatureType.WIFI;
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public static final int TYPE_CAMERA = TemperatureType.CAMERA;
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public static final int TYPE_FLASHLIGHT = TemperatureType.FLASHLIGHT;
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public static final int TYPE_SPEAKER = TemperatureType.SPEAKER;
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public static final int TYPE_AMBIENT = TemperatureType.AMBIENT;
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public static final int TYPE_POGO = TemperatureType.POGO;
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/**
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* Verify a valid Temperature type.
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*
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* @return true if a Temperature type is valid otherwise false.
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*/
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public static boolean isValidType(@Type int type) {
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return type >= TYPE_UNKNOWN && type <= TYPE_POGO;
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}
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/**
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* Verify a valid throttling status.
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*
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* @return true if a status is valid otherwise false.
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*/
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public static boolean isValidStatus(@ThrottlingStatus int status) {
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return status >= THROTTLING_NONE && status <= THROTTLING_SHUTDOWN;
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}
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public Temperature(float value, @Type int type,
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@NonNull String name, @ThrottlingStatus int status) {
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Preconditions.checkArgument(isValidType(type), "Invalid Type");
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Preconditions.checkArgument(isValidStatus(status) , "Invalid Status");
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mValue = value;
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mType = type;
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mName = Preconditions.checkStringNotEmpty(name);
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mStatus = status;
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}
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/**
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* Return the Temperature value.
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*
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* @return a Temperature value in floating point could be NaN.
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*/
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public float getValue() {
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return mValue;
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}
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/**
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* Return the Temperature type.
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*
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* @return a Temperature type: TYPE_*
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*/
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public @Type int getType() {
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return mType;
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}
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/**
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* Return the Temperature name.
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*
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* @return a Temperature name as String.
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*/
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public String getName() {
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return mName;
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}
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/**
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* Return the Temperature throttling status.
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*
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* @return a Temperature throttling status: THROTTLING_*
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*/
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public @ThrottlingStatus int getStatus() {
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return mStatus;
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}
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@Override
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public String toString() {
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return "Temperature{mValue=" + mValue + ", mType=" + mType
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+ ", mName=" + mName + ", mStatus=" + mStatus + "}";
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}
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@Override
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public int hashCode() {
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int hash = mName.hashCode();
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hash = 31 * hash + Float.hashCode(mValue);
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hash = 31 * hash + mType;
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hash = 31 * hash + mStatus;
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return hash;
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}
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@Override
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public boolean equals(@Nullable Object o) {
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if (!(o instanceof Temperature)) {
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return false;
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}
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Temperature other = (Temperature) o;
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return other.mValue == mValue && other.mType == mType
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&& other.mName.equals(mName) && other.mStatus == mStatus;
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}
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@Override
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public void writeToParcel(Parcel p, int flags) {
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p.writeFloat(mValue);
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p.writeInt(mType);
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p.writeString(mName);
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p.writeInt(mStatus);
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}
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public static final @android.annotation.NonNull Parcelable.Creator<Temperature> CREATOR =
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new Parcelable.Creator<Temperature>() {
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@Override
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public Temperature createFromParcel(Parcel p) {
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float value = p.readFloat();
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int type = p.readInt();
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String name = p.readString();
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int status = p.readInt();
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return new Temperature(value, type, name, status);
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}
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@Override
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public Temperature[] newArray(int size) {
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return new Temperature[size];
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}
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};
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@Override
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public int describeContents() {
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return 0;
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}
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}
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