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Commit ac30ec7b authored by Alice Kuo's avatar Alice Kuo
Browse files

Add LE audio dynamic switch feature 

If the device set ro.bluetooth.leaudio_offload.supported=true and the
device supports LE audio hardware capabilities, the
feature could be switched via developer option

Bug: 233018305
Bug: 233005340
Test: switch LE audio feature, and check LE audio functionality status
Change-Id: I8ada3d9903c87d9f164ddfa80a3957c37b13a1fe
Merged-In: I8ada3d9903c87d9f164ddfa80a3957c37b13a1fe
parent 1762aaf8

android/app/src/com/android/bluetooth/btservice/Config.java

+28 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package com.android.bluetooth.btservice; 
import android.bluetooth.BluetoothProfile;

import android.content.Context;

import android.content.res.Resources;

import android.os.SystemProperties;

import android.util.Log;



import com.android.bluetooth.R;
@@ -66,6 +67,11 @@ public class Config { 
    private static final String FFLAG_OVERRIDE_PREFIX = "sys.fflag.override.";

    private static final String PERSIST_PREFIX = "persist." + FFLAG_OVERRIDE_PREFIX;



    private static final String LE_AUDIO_DYNAMIC_SWITCH_PROPERTY =

            "ro.bluetooth.leaudio_switcher.supported";

    private static final String LE_AUDIO_DYNAMIC_ENABLED_PROPERTY =

            "persist.bluetooth.leaudio_switcher.enabled";



    private static final Set<String> PERSISTENT_FLAGS = Set.of(

            FEATURE_HEARING_AID,

            FEATURE_BATTERY
@@ -169,6 +175,19 @@ public class Config { 
    private static boolean sIsGdEnabledUptoScanningLayer = false;



    static void init(Context ctx) {

        final boolean leAudioDynamicSwitchSupported =

                SystemProperties.getBoolean(LE_AUDIO_DYNAMIC_SWITCH_PROPERTY, false);



        if (leAudioDynamicSwitchSupported) {

            final String leAudioDynamicEnabled = SystemProperties

                    .get(LE_AUDIO_DYNAMIC_ENABLED_PROPERTY, "none");

            if (leAudioDynamicEnabled.equals("true")) {

                setLeAudioProfileStatus(true);

            } else if (leAudioDynamicEnabled.equals("false")) {

                setLeAudioProfileStatus(false);

            }

        }



        ArrayList<Class> profiles = new ArrayList<>(PROFILE_SERVICES_AND_FLAGS.length);

        for (ProfileConfig config : PROFILE_SERVICES_AND_FLAGS) {

            Log.i(TAG, "init: profile=" + config.mClass.getSimpleName() + ", enabled="
@@ -189,6 +208,15 @@ public class Config { 
        sIsGdEnabledUptoScanningLayer = resources.getBoolean(R.bool.enable_gd_up_to_scanning_layer);

    }



    static void setLeAudioProfileStatus(Boolean enable) {

        setProfileEnabled(CsipSetCoordinatorService.class, enable);

        setProfileEnabled(HapClientService.class, enable);

        setProfileEnabled(LeAudioService.class, enable);

        setProfileEnabled(TbsService.class, enable);

        setProfileEnabled(McpService.class, enable);

        setProfileEnabled(VolumeControlService.class, enable);

    }



    /**

     * Remove the input profiles from the supported list.

     */