kconfig

linux 内核源代码

config SND_AT91_SOC
	tristate "SoC Audio for the Atmel AT91 System-on-Chip"
	depends on ARCH_AT91 && SND_SOC
	help
	  Say Y or M if you want to add support for codecs attached to
	  the AT91 SSC interface. You will also need
	  to select the audio interfaces to support below.

config SND_AT91_SOC_SSC
	tristate

config SND_AT91_SOC_ETI_B1_WM8731
	tristate "SoC Audio support for WM8731-based Endrelia ETI-B1 boards"
	depends on SND_AT91_SOC && (MACH_ETI_B1 || MACH_ETI_C1)
	select SND_AT91_SOC_SSC
	select SND_SOC_WM8731
	help
	  Say Y if you want to add support for SoC audio on WM8731-based
	  Endrelia Technologies Inc ETI-B1 or ETI-C1 boards.

config SND_AT91_SOC_ETI_SLAVE
	bool "Run codec in slave Mode on Endrelia boards"
	depends on SND_AT91_SOC_ETI_B1_WM8731
	default n
	help
	  Say Y if you want to run with the AT91 SSC generating the BCLK
	  and LRC signals on Endrelia boards.