CONFIG_SND_SOC_IMX_PCM (not configurable)
modulename: snd-soc-imx-pcm.ko
configname: CONFIG_SND_SOC_IMX_PCM
Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>SoC Audio for Freescale i.MX CPUs
└─>SND_SOC_IMX_PCM