SoC Audio support for Tegra boards using a WM8903 codec

selects

CONFIG_SND_SOC_TEGRA20_I2S
CONFIG_SND_SOC_TEGRA30_I2S
CONFIG_SND_SOC_WM8903
CONFIG_SND_SOC_TEGRA_MACHINE_DRV

depends

CONFIG_GPIOLIB
CONFIG_I2C
CONFIG_SND
CONFIG_SND_SOC
CONFIG_SND_SOC_TEGRA
CONFIG_SOUND
NOT CONFIG_M68K
NOT CONFIG_UML

modulename: snd-soc-tegra-wm8903.ko
configname: CONFIG_SND_SOC_TEGRA_WM8903

Linux Kernel Configuration

└─> Device Drivers

└─> Sound card support

└─> Advanced Linux Sound Architecture

└─> ALSA for SoC audio support

└─> I2C support

└─> GPIO Support

└─> SoC Audio support for Tegra boards using a WM8903 codec

In linux kernel since version 3 (release Date: 2011-07-21)

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.

source code:

sound/soc//tegra/