1config SND_SOC_XILINX_I2S 2 tristate "Audio support for the Xilinx I2S" 3 help 4 Select this option to enable Xilinx I2S Audio. This enables 5 I2S playback and capture using xilinx soft IP. In transmitter 6 mode, IP receives audio in AES format, extracts PCM and sends 7 PCM data. In receiver mode, IP receives PCM audio and 8 encapsulates PCM in AES format and sends AES data. 9