ASoC: sam9g20ek: Disable capture unless building with microphone input
Without modification the AT91SAM9G20-EK has no capture support, none of the inputs of the CODEC are wired to anything to useful and there are no paths supporting loopback. Since the audio is clocked from the CODEC and the DAPM inputs are marked as unusable this means that capture will fail to transfer any data as the ADC path can't be powered up. Flag this in the device description so apps don't see unusable capture support, guarded with the existing optional define for mic input. Reviewed-by:Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by:
Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230225-asoc-sam9g20ek-v1-1-9baeb4893142@kernel.orgSigned-off-by:
Mark Brown <broonie@kernel.org>
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