overlay/packages/services/Telephony/res/values/config.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2009 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->

<!-- shooteru-specific phone app resources. -->
<resources>

    <!-- Determine whether calls to mute the microphone in PhoneUtils
                  are routed through the android.media.AudioManager class (true) or through
         the com.android.internal.telephony.Phone interface (false). -->
    <bool name="send_mic_mute_to_AudioManager">true</bool>

    <!-- This device implements a noise suppression device for in call audio-->
    <bool name="has_in_call_noise_suppression">true</bool>

    <!-- Audio parameter for setting noise suppression-->
<!-- disabled as we wait for http://review.cyanogenmod.org/#/c/55075/ to be merged
    <string name="in_call_noise_suppression_audioparameter">dualmic_enabled=true=false</string>
-->

    <!-- Flag indicating if the tty is enabled -->
    <bool name="tty_enabled">true</bool>

</resources>