Empia EM28xx ALSA audio module

modulename: em28xx-alsa.ko

configname: CONFIG_VIDEO_EM28XX_ALSA

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia devices
└─>Video capture adapters
└─>V4L USB devices
└─>Empia EM28xx ALSA audio module
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
This is an ALSA driver for some Empia 28xx based TV cards.

This is not required for em2800/em2820/em2821 boards. However,
newer em28xx devices uses Vendor Class for audio, instead of
implementing the USB Audio Class. For those chips, this module
will enable digital audio.

To compile this driver as a module, choose M here: the
module will be called em28xx-alsa

source code: