drivers/audio: Add support for the ES8311 codec #9189
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Rename i2s_mclkfrequency to i2s_setmclkfrequency and add i2s_getmclkfrequency for getting the current MCLK frequency from the I2S interface
To avoid code duplication, the common settings for Everest Semiconductor's codecs were separated in an "esxxxx_common" header
This commit aims to fix compilation warnings that happens when enabling SPIRAM for ESP32-S2
Adds support for the ES8311 audio codec by Everest Semiconductor on NuttX. Both output and input are supported.
Adds support for the ES8311 codec on the ESP32-S2-Kaluga-1 board. This commit also adds basic configurations for testing and updates the board documentation.
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Summary
This commit aims to add support for the ES8311 codec on the ESP32-S2-Kaluga-1 board.
It also has small QoL improvements like separating common ESXXXX settings and fixing compilation warnings on ESP32-S2.
Impact
This might break custom applications using
i2s_mclkfrequency()as it was renamed toi2s_setmclkfrequency().Testing
Tested using the provided defconfigs on the ESP32-S2-Kaluga-1.