ESS ES1968/1978 (Maestro-1/2/2E)

modulename: snd-es1968.ko

configname: CONFIG_SND_ES1968

Linux Kernel Configuration
└─>Device Drivers
└─>Sound
└─>Advanced Linux Sound Architecture
└─>PCI devices
└─>ESS ES1968/1978 (Maestro-1/2/2E)
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
Say Y here to include support for soundcards based on ESS Maestro
1/2/2E chips.

To compile this driver as a module, choose M here: the module
will be called snd-es1968.

source code:
sound/pci//