config SND_ATMEL_SOC tristate "SoC Audio for the Atmel System-on-Chip" depends on HAS_IOMEM help Say Y or M if you want to add support for codecs attached to the ATMEL SSC interface. You will also need to select the audio interfaces to support below. config SND_ATMEL_SOC_PDC tristate depends on SND_ATMEL_SOC config SND_ATMEL_SOC_DMA tristate depends on SND_ATMEL_SOC select SND_SOC_GENERIC_DMAENGINE_PCM config SND_ATMEL_SOC_SSC tristate depends on SND_ATMEL_SOC help Say Y or M if you want to add support for codecs the ATMEL SSC interface. You will also needs to select the individual machine drivers to support below. config SND_AT91_SOC_SAM9G20_WM8731 tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board" depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC select SND_ATMEL_SOC_PDC select SND_ATMEL_SOC_SSC select SND_SOC_WM8731 help Say Y if you want to add support for SoC audio on WM8731-based AT91sam9g20 evaluation board. config SND_ATMEL_SOC_WM8904 tristate "Atmel ASoC driver for boards using WM8904 codec" depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC && I2C select SND_ATMEL_SOC_SSC select SND_ATMEL_SOC_DMA select SND_SOC_WM8904 help Say Y if you want to add support for Atmel ASoC driver for boards using WM8904 codec. config SND_AT91_SOC_SAM9X5_WM8731 tristate "SoC Audio support for WM8731-based at91sam9x5 board" depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC select SND_ATMEL_SOC_SSC select SND_ATMEL_SOC_DMA select SND_SOC_WM8731 help Say Y if you want to add support for audio SoC on an at91sam9x5 based board that is using WM8731 codec.