Haswell/Broadwell Platforms

modulename: snd-soc-sst-haswell-pcm.ko

configname: CONFIG_SND_SOC_INTEL_HASWELL

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>Haswell/Broadwell Platforms
In linux kernel since version 3.10 (release Date: 2013-06-30)  
If you have a Intel Haswell or Broadwell platform connected to
an I2S codec, then enable this option by saying Y or m. This is
typically used for Chromebooks. This is a recommended option.

source code:
sound/soc//intel/haswell/