config SND_SOC_SPRD_VBC_R2P0
	tristate # "VBC_R2P0"
	help

config SND_SOC_SPRD_VBC_SRC_OPEN
	bool "VBC ADC/ADC23 SRC open"
	depends on SND_SOC_SPRD_VBC_R2P0
	help
	  say Y then the VBC will open adc SRC for FM  function.

config SND_SOC_VBC_SRC_SAMPLE_RATE
	int "VBC SRC Source Rate (32000 or 48000) unit(HZ)"
	range 32000 48000
	default 32000
	depends on SND_SOC_SPRD_VBC_R2P0
	help
	  when capture sample rate is 44100HZ,
	   we cann't set 44100 HZ for CODEC adc sample rate,
	   so need to set CODEC sample to 32000/48000,
	   then open VBC SRC changing to 44100HZ..
