config SND_SOC_TEGRA tristate "SoC Audio for the Tegra System-on-Chip" depends on ARCH_TEGRA && TEGRA_SYSTEM_DMA default m help Say Y or M here if you want support for SoC audio on Tegra. config SND_SOC_TEGRA_I2S tristate depends on SND_SOC_TEGRA default m help Say Y or M if you want to add support for codecs attached to the Tegra I2S interface. You will also need to select the individual machine drivers to support below. config SND_SOC_TEGRA_WM8903 tristate "SoC Audio support for Tegra boards using a WM8903 codec" depends on SND_SOC_TEGRA && I2C depends on MACH_HARMONY || MACH_VENTANA || MACH_SEABOARD || MACH_KAEN || MACH_AEBL default m select SND_SOC_TEGRA_I2S select SND_SOC_WM8903 help Say Y or M here if you want to add support for SoC audio on Tegra boards using the WM8093 codec. Currently, the supported boards are Harmony, Ventana, Seaboard, Kaen, and Aebl.