Compression acceleration cryptographic interface

modulename: nx-compress-crypto.ko

configname: CONFIG_CRYPTO_DEV_NX_COMPRESS_CRYPTO

Linux Kernel Configuration
└─>Cryptographic API
└─>Hardware crypto devices
└─>Compression acceleration cryptographic interface
In linux kernel since version 4.2 (release Date: 2015-08-30)  
Support for PowerPC Nest (NX) accelerators using the cryptographic
API. If you choose 'M' here, this module will be called
nx_compress_crypto.

source code:
drivers/crypto/nx/