ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig

config SND_ATMEL_SOC_PDC

	tristate

	depends on HAS_DMA

	default m if SND_ATMEL_SOC_SSC_PDC=m && SND_ATMEL_SOC_SSC=m

	default y if SND_ATMEL_SOC_SSC_PDC=y || (SND_ATMEL_SOC_SSC_PDC=m && SND_ATMEL_SOC_SSC=y)

config SND_ATMEL_SOC_SSC_PDC

	tristate

config SND_ATMEL_SOC_DMA

	tristate

	select SND_SOC_GENERIC_DMAENGINE_PCM

	default m if SND_ATMEL_SOC_SSC_DMA=m && SND_ATMEL_SOC_SSC=m

	default y if SND_ATMEL_SOC_SSC_DMA=y || (SND_ATMEL_SOC_SSC_DMA=m && SND_ATMEL_SOC_SSC=y)

config SND_ATMEL_SOC_SSC_DMA

	tristate

config SND_ATMEL_SOC_SSC

	tristate

	default y if SND_ATMEL_SOC_SSC_DMA=y || SND_ATMEL_SOC_SSC_PDC=y

	default m if SND_ATMEL_SOC_SSC_DMA=m || SND_ATMEL_SOC_SSC_PDC=m

config SND_ATMEL_SOC_SSC_PDC

	tristate "SoC PCM DAI support for AT91 SSC controller using PDC"

	depends on ATMEL_SSC

	select SND_ATMEL_SOC_PDC

	select SND_ATMEL_SOC_SSC

	help

	  Say Y or M if you want to add support for Atmel SSC interface

	  in PDC mode configured using audio-graph-card in device-tree.

config SND_ATMEL_SOC_SSC_DMA

	tristate "SoC PCM DAI support for AT91 SSC controller using DMA"

	depends on ATMEL_SSC

	select SND_ATMEL_SOC_DMA

	select SND_ATMEL_SOC_SSC

	help

	  Say Y or M if you want to add support for Atmel SSC interface

	  in DMA mode configured using audio-graph-card in device-tree.

config SND_AT91_SOC_SAM9G20_WM8731

	tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"