sdm845-common: Use USB audio policy configuration from AOSP
* This can greatly improve audio quality when an external USB DAC is connected. Change-Id: I4eeaadc9e3dd26fb54dbfa5a1acf3599b3e6b16b
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@ -248,14 +248,6 @@
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
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</devicePort>
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<devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink">
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="dynamic"/>
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</devicePort>
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<devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink">
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="dynamic"/>
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</devicePort>
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<!-- Input devices declaration, i.e. Source DEVICE PORT -->
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<devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
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@ -286,18 +278,6 @@
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
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</devicePort>
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<devicePort tagName="USB Device In" type="AUDIO_DEVICE_IN_USB_DEVICE" role="source">
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
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<profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
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samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
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</devicePort>
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<devicePort tagName="USB Headset In" type="AUDIO_DEVICE_IN_USB_HEADSET" role="source">
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
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<profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
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samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
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</devicePort>
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</devicePorts>
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<!-- route declaration, i.e. list all available sources for a given sink -->
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@ -324,23 +304,18 @@
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sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/>
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<route type="mix" sink="BT SCO Car Kit"
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sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/>
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<route type="mix" sink="USB Device Out"
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sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,hifi_playback"/>
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<route type="mix" sink="USB Headset Out"
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sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx,mmap_no_irq_out,hifi_playback"/>
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<route type="mix" sink="Telephony Tx"
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sources="voice_tx"/>
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<route type="mix" sink="voice_rx"
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sources="Telephony Rx"/>
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<route type="mix" sink="primary input"
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sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,USB Device In,USB Headset In,Telephony Rx"/>
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sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,Telephony Rx"/>
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<route type="mix" sink="surround_sound"
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sources="Built-In Mic,Built-In Back Mic"/>
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<route type="mix" sink="record_24"
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sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic"/>
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<route type="mix" sink="mmap_no_irq_in"
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sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic,USB Device In,USB Headset In"/>
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<route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
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sources="Built-In Mic,Built-In Back Mic,Wired Headset Mic"/>
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</routes>
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</module>
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@ -349,24 +324,7 @@
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<xi:include href="/vendor/etc/a2dp_audio_policy_configuration.xml"/>
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<!-- Usb Audio HAL -->
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<module name="usb" halVersion="2.0">
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<mixPorts>
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<mixPort name="usb_accessory output" role="source">
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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</mixPort>
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</mixPorts>
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<devicePorts>
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<devicePort tagName="USB Host Out" type="AUDIO_DEVICE_OUT_USB_ACCESSORY" role="sink">
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<profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
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samplingRates="44100,48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
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</devicePort>
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</devicePorts>
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<routes>
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<route type="mix" sink="USB Host Out"
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sources="usb_accessory output"/>
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</routes>
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</module>
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<xi:include href="/vendor/etc/usb_audio_policy_configuration.xml"/>
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<!-- Remote Submix Audio HAL -->
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<xi:include href="/vendor/etc/r_submix_audio_policy_configuration.xml"/>
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