ACard AHCI variant (ATP 8620)

modulename: acard-ahci.ko

configname: CONFIG_SATA_ACARD_AHCI

Linux Kernel Configuration
└─>Device Drivers
└─>Serial ATA and Parallel ATA drivers
└─>ACard AHCI variant (ATP 8620)
In linux kernel since version 2.6.38 (release Date: 2011-03-14)  
This option enables support for Acard.

If unsure, say N.

source code:
drivers/ata/