1 /* 2 * Copyright (C) 2022 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.server.uwb.info; 17 18 /** 19 * Power related status reported by the UWB subsystem. 20 * All values should never decrease after the start of subsystem. 21 */ 22 public class UwbPowerStats { 23 private static final String TAG = UwbPowerStats.class.getSimpleName(); 24 25 /** 26 * The duration of UWB operating in the Tx mode in millis. 27 * This may include time for HW configuration, ramp up and down. 28 */ 29 private int mTxTimeMs; 30 31 /** 32 * The duration of UWB operating in the Rx mode in millis. 33 * This may include time for HW configuration and listen mode. 34 */ 35 private int mRxTimeMs; 36 37 /** 38 * The duration of UWB operating in the idle mode (neither Tx nor Rx). 39 * For the HW with very low idle current, it may not be meaningful to maintain this 40 * count and thus the value could be always zero. 41 */ 42 private int mIdleTimeMs; 43 44 /** 45 * Total count of host wakeup due to UWB subsystem event. 46 */ 47 private int mTotalWakeCount; 48 UwbPowerStats(int txTimeMs, int rxTimeMs, int idleTimeMs, int totalWakeCount)49 public UwbPowerStats(int txTimeMs, int rxTimeMs, int idleTimeMs, int totalWakeCount) { 50 mTxTimeMs = txTimeMs; 51 mRxTimeMs = rxTimeMs; 52 mIdleTimeMs = idleTimeMs; 53 mTotalWakeCount = totalWakeCount; 54 } 55 56 /** 57 * get total Tx time in millis 58 */ getTxTimeMs()59 public int getTxTimeMs() { 60 return mTxTimeMs; 61 } 62 63 /** 64 * get total Rx time in millis 65 */ getRxTimeMs()66 public int getRxTimeMs() { 67 return mRxTimeMs; 68 } 69 70 /** 71 * get total idle time in millis 72 */ getIdleTimeMs()73 public int getIdleTimeMs() { 74 return mIdleTimeMs; 75 } 76 77 /** 78 * get total wakeup count 79 */ getTotalWakeCount()80 public int getTotalWakeCount() { 81 return mTotalWakeCount; 82 } 83 84 @Override toString()85 public String toString() { 86 StringBuilder sb = new StringBuilder(); 87 sb.append("UwbPowerStats: tx_time_ms=").append(mTxTimeMs) 88 .append(" rx_time_ms=").append(mRxTimeMs) 89 .append(" idle_time_ms=").append(mIdleTimeMs) 90 .append(" total_wake_count=").append(mTotalWakeCount); 91 return sb.toString(); 92 } 93 } 94