<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!-- Copyright (C) 2015 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.
-->

<audioPolicyConfiguration version="7.0" xmlns:xi="http://www.w3.org/2001/XInclude">
    <!-- version section contains a “version” tag in the form “major.minor” e.g. version=”1.0” -->

    <!-- Global configuration Decalaration -->
    <globalConfiguration speaker_drc_enabled="false"/>


    <!-- Modules section:
        There is one section per audio HW module present on the platform.
        Each module section will contains two mandatory tags for audio HAL “halVersion” and “name”.
        The module names are the same as in current .conf file:
                “primary”, “A2DP”, “remote_submix”, “USB”
        Each module will contain the following sections:
        “devicePorts”: a list of device descriptors for all input and output devices accessible via this
        module.
        This contains both permanently attached devices and removable devices.
        “mixPorts”: listing all output and input streams exposed by the audio HAL
        “routes”: list of possible connections between input and output devices or between stream and
        devices.
            "route": is defined by an attribute:
                -"type": <mux|mix> means all sources are mutual exclusive (mux) or can be mixed (mix)
                -"sink": the sink involved in this route
                -"sources": all the sources than can be connected to the sink via vis route
        “attachedDevices”: permanently attached devices.
        The attachedDevices section is a list of devices names. The names correspond to device names
        defined in <devicePorts> section.
        “defaultOutputDevice”: device to be used by default when no policy rule applies
    -->
    <modules>
        <!-- Primary Audio HAL -->
        <module name="primary" halVersion="3.0">
            <attachedDevices>
                <item>Speaker</item>
                <item>Built-In Mic</item>
                <item>Built-In Back Mic</item>
                <item>Echo Reference</item>
                <item>Tuner</item>
            </attachedDevices>
            <defaultOutputDevice>Speaker</defaultOutputDevice>
            <mixPorts>
                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </mixPort>
                <mixPort name="tunnel pcm" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_HW_AV_SYNC">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="32000 44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </mixPort>
                <mixPort name="direct pcm" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="32000 44100 48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </mixPort>
                <mixPort name="direct output" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT">
                    <profile name=""/>
                </mixPort>
                <mixPort name="tunnel direct output" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_HW_AV_SYNC">
                    <profile name=""/>
                </mixPort>
                <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_MMAP_NOIRQ">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                            samplingRates="48000"
                            channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </mixPort>
                <mixPort name="primary input" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
                </mixPort>
                <mixPort name="tunnel a2dp" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_HW_AV_SYNC">
                    <profile name=""/>
                </mixPort>
                <mixPort name="direct a2dp" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT">
                    <profile name=""/>
                </mixPort>
                <mixPort name="echo reference" role="sink">
                    <profile name="echo_reference" format="AUDIO_FORMAT_PCM_32_BIT"
                             samplingRates="48000"
                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
                </mixPort>
                <mixPort name="built-in mic" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                             samplingRates="16000"
                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO"/>
                </mixPort>
                <mixPort name="ble_in" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="16000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
                </mixPort>
            </mixPorts>
            <devicePorts>
                <!-- Output devices declaration, i.e. Sink DEVICE PORT -->
                <devicePort tagName="Speaker" role="sink" type="AUDIO_DEVICE_OUT_SPEAKER">
                    <gains>
                        <gain name="gain_1" mode="AUDIO_GAIN_MODE_JOINT"
                              minValueMB="-10000"
                              maxValueMB="0"
                              defaultValueMB="-6000"
                              stepValueMB="100"/>
                    </gains>
                </devicePort>
                <devicePort tagName="HDMI Out" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink">
                </devicePort>
                <devicePort tagName="Tuner" role="source" type="AUDIO_DEVICE_IN_TV_TUNER">
                    <gains>
                        <gain name="gain_1" mode="AUDIO_GAIN_MODE_JOINT"
                              minValueMB="-10000"
                              maxValueMB="0"
                              defaultValueMB="-6000"
                              stepValueMB="100"/>
                    </gains>
                </devicePort>
                <devicePort tagName="Wired Headset" type="AUDIO_DEVICE_OUT_WIRED_HEADSET" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </devicePort>
                <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </devicePort>
                <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
                </devicePort>
                <devicePort tagName="BT SCO Headset" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_OUT_MONO"/>
                </devicePort>
                <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="44100"
                             channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </devicePort>
                <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="44100"
                             channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </devicePort>
                <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="44100"
                             channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </devicePort>

                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source" address="top">
                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                </devicePort>
                <devicePort tagName="Built-In Back Mic" type="AUDIO_DEVICE_IN_BACK_MIC" role="source">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                </devicePort>
                <devicePort tagName="Wired Headset Mic" type="AUDIO_DEVICE_IN_WIRED_HEADSET" role="source">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="8000 11025 12000 16000 22050 24000 32000 44100 48000"
                             channelMasks="AUDIO_CHANNEL_IN_MONO AUDIO_CHANNEL_IN_STEREO AUDIO_CHANNEL_IN_FRONT_BACK"/>
                </devicePort>
                <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET" role="source">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="8000 16000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
                </devicePort>
                <devicePort tagName="Echo Reference" type="AUDIO_DEVICE_IN_ECHO_REFERENCE" role="source">
                    <profile name="echo_reference" format="AUDIO_FORMAT_PCM_32_BIT"
                             samplingRates="48000"
                             channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
                </devicePort>
                <devicePort tagName="BLE-In" type="AUDIO_DEVICE_IN_BLUETOOTH_BLE" role="source">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                             samplingRates="16000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
                </devicePort>
            </devicePorts>
            <!-- route declaration, i.e. list all available sources for a given sink -->
            <routes>
                <route type="mix" sink="HDMI Out"
                       sources="primary output,tunnel pcm,direct output,Tuner,mmap_no_irq_out,tunnel direct output"/>
                <route type="mix" sink="Speaker"
                       sources="primary output,tunnel pcm,direct pcm,BT SCO Headset Mic,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="BT SCO"
                       sources="primary output,BT SCO Headset Mic,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="BT SCO Headset"
                       sources="primary output,BT SCO Headset Mic,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="Wired Headset"
                       sources="primary output,tunnel pcm,BT SCO Headset Mic,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="Wired Headphones"
                       sources="primary output,tunnel pcm,BT SCO Headset Mic,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="primary input"
                       sources="Built-In Back Mic,Wired Headset Mic,BT SCO Headset Mic,Tuner"/>
                <route type="mix" sink="BT A2DP Out"
                       sources="primary output,tunnel a2dp,direct a2dp,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="BT A2DP Headphones"
                       sources="primary output,tunnel a2dp,direct a2dp,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="BT A2DP Speaker"
                       sources="primary output,tunnel a2dp,direct a2dp,Tuner,mmap_no_irq_out"/>
                <route type="mix" sink="echo reference"
                       sources="Echo Reference"/>
                <route type="mix" sink="built-in mic"
                       sources="Built-In Mic"/>
                <route type="mix" sink="ble_in"
                       sources="BLE-In"/>
            </routes>

        </module>

        <!-- A2dp Audio HAL -->
        <!-- <xi:include href="a2dp_audio_policy_configuration.xml"/> -->

        <!-- Usb Audio HAL -->
        <!-- <xi:include href="usb_audio_policy_configuration.xml"/> -->

        <!-- Remote Submix Audio HAL -->
        <!-- <xi:include href="r_submix_audio_policy_configuration.xml"/> -->

        <!-- Hearing aid Audio HAL -->
        <!-- <xi:include href="hearing_aid_audio_policy_configuration.xml"/> -->

        <!-- MSD Audio HAL (optional) -->
        <!-- <xi:include href="msd_audio_policy_configuration.xml"/> -->

    </modules>
    <!-- End of Modules section -->

    <!-- Volume section -->

    <!-- <xi:include href="audio_policy_volumes.xml"/> -->
    <!-- <xi:include href="default_volume_tables.xml"/> -->

    <!-- End of Volume section -->

    <!-- Surround Sound configuration -->

    <surroundSound>
    <!-- Each of the listed formats gets an entry in Surround Settings dialog on TV devices.
        There must be a corresponding Java ENCODING_... constant defined in AudioFormat.java,
        and a display name defined in AudioFormat.toDisplayName. For the formats that don't
        need a dedicated Surrond Settings dialog entry, a subformats list has to be used. -->
        <formats>
            <format name="AUDIO_FORMAT_AC3" />
            <format name="AUDIO_FORMAT_E_AC3" />
            <format name="AUDIO_FORMAT_E_AC3_JOC" />
            <format name="AUDIO_FORMAT_DTS" />
        </formats>
    </surroundSound>

    <!-- End of Surround Sound configuration -->

</audioPolicyConfiguration>
