SoC Audio support for Nokia N810

modulename: snd-soc-n810.ko

configname: CONFIG_SND_OMAP_SOC_N810

Linux Kernel Configuration
└─>Device Drivers
└─>Sound
└─>Advanced Linux Sound Architecture
└─>System on Chip audio support
└─>SoC Audio for the Texas Instruments OMAP
└─>SoC Audio support for Nokia N810
In linux kernel since version 2.6.26 (release Date: 2008-07-13)  
Say Y if you want to add support for SoC audio on Nokia N810.

source code: