# Configure audio settings

Source: [https://docs.qualcomm.com/doc/80-88500-3/topic/18_Configure_audio_settings.html](https://docs.qualcomm.com/doc/80-88500-3/topic/18_Configure_audio_settings.html)

The source locations of the audio kernel and other modules, required to configure audio settings, are listed in the following table.

| Modules | Source location |
| --- | --- |
| Audio kernel | `<project>/src/vendor/qcom/opensource/audio-kernel` |
| Mixer config | `<project>/src/hardware/qcom/audio/configs/kona/mixer_path.xml` |
| Audio HAL | `<project>/src/hardware/qcom/audio` |

- **[Verify sound card registration](https://docs.qualcomm.com/doc/80-88500-3/topic/19_Register_the_sound_card.html)**
- **[Verify codec registration](https://docs.qualcomm.com/doc/80-88500-3/topic/20_Verify_codec_registration.html)**
- **[Verify audio paths](https://docs.qualcomm.com/doc/80-88500-3/topic/21_Verify_audio_paths.html)**
- **[Configure device node in ALSA interface](https://docs.qualcomm.com/doc/80-88500-3/topic/24_Configure_device_node_in_ALSA_interface.html)**
- **[Configure mixer settings for audio capture](https://docs.qualcomm.com/doc/80-88500-3/topic/25_Configure_mixer_settings_for_audio_capture.html)**
- **[Convert audio HAL use cases into ALSA mixer controls](https://docs.qualcomm.com/doc/80-88500-3/topic/27_Convert_audio_HAL_use_cases_into_ALSA_mixer_controls.html)**

**Parent Topic:** [Configure multimedia settings](https://docs.qualcomm.com/doc/80-88500-3/topic/7_Configure_multimedia_settings.html)

Last Published: Sep 26, 2023

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