The cmi8738 driver is for C-Media 8738/8768 sound card. This driver is referred to Minix(3.4.0) es1371 driver, Linux(4.2.1) snd_cmipci driver and CMI8738 Audio Specification(Rev 2.2). Revision 1.0 2016/12/16 Authored by Jia-Ju Bai <baijiaju1990@163.com>