config SND_WMT_SOC bool "SoC Audio for the WMT chip" depends on ARCH_WMT && SND && SND_SOC help Say Y or M if you want to add support for codecs attached to the WMT AC97, I2S interface. You will also need to select the audio interfaces to support below. # # WMT ALSA I2S driver # config SND_WMT_SOC_I2S bool "SoC I2S Audio support for WMT" depends on SND_WMT_SOC ---help--- Say Y or M if you want to add support for codecs attached to the WMT I2S interface. config SND_WMT_SOC_PDM bool "SoC PDM Audio Interface support for WMT" depends on SND_WMT_SOC ---help--- Say Y or M if you want to add support for codecs attached to the WMT PDM interface. config I2S_HW_DAC bool "HW_DAC" depends on SND_WMT_SOC_I2S select SND_SOC_HWDAC ---help--- Say Y here if you want to use HW DAC. config I2S_CODEC_VT1602 bool "VT1602" depends on SND_WMT_SOC_I2S select SND_SOC_VT1602 ---help--- Say Y here if you want to use VT1602 as the I2S Codec. config I2S_CODEC_WM8900 bool "WM8900" depends on SND_WMT_SOC_I2S select SND_SOC_WM8900 ---help--- Say Y here if you want to use WM8900 as the I2S Codec. config I2S_CODEC_WM8994 bool "WM8994" depends on SND_WMT_SOC_I2S select SND_SOC_WM8994 ---help--- Say Y here if you want to use WM8994 as the I2S Codec. config I2S_CODEC_VT1603 bool "VT1603" depends on SND_WMT_SOC_I2S select SND_SOC_VT1603 ---help--- Say Y here if you want to use VT1603 as the I2S Codec. config ECHO_CANCELLATION_FM34 tristate "FM34" select SND_SOC_WMT_FM34 ---help--- Say Y here if you want to use fm34 to echo cancallation.