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Commit 032225a0 authored by Guojing Yuan's avatar Guojing Yuan
Browse files

Change CDM device presence scan mode 

Change from BALANCED to LOW_POWER to save 2.5 times less power.

Bug: 206059698
Test: N/A
Change-Id: I1d901ba8ac6fe21eafbed3af028a0d3c6b5a2d1a
parent 1d35d293

services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java

+2 −2
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ package com.android.server.companion; 


import static android.Manifest.permission.MANAGE_COMPANION_DEVICES;

import static android.bluetooth.le.ScanSettings.CALLBACK_TYPE_ALL_MATCHES;

import static android.bluetooth.le.ScanSettings.SCAN_MODE_BALANCED;

import static android.bluetooth.le.ScanSettings.SCAN_MODE_LOW_POWER;

import static android.content.pm.PackageManager.CERT_INPUT_SHA256;

import static android.content.pm.PackageManager.FEATURE_COMPANION_DEVICE_SETUP;

import static android.content.pm.PackageManager.PERMISSION_GRANTED;
@@ -1169,7 +1169,7 @@ public class CompanionDeviceManagerService extends SystemService 
        } else {

            scanner.startScan(

                    filters,

                    new ScanSettings.Builder().setScanMode(SCAN_MODE_BALANCED).build(),

                    new ScanSettings.Builder().setScanMode(SCAN_MODE_LOW_POWER).build(),

                    mBleScanCallback);

        }

    }