SoC Audio support for Texas Instruments OMAP HDMI

modulename: snd-soc-omap-hdmi-card.ko

configname: CONFIG_SND_OMAP_SOC_OMAP_HDMI

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>OMAP2+ Display Subsystem support
└─>SoC Audio support for Texas Instruments OMAP HDMI
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y if you want to add support for SoC HDMI audio on Texas Instruments
OMAP4 chips

source code:
sound/soc//omap/