1What:		/config/usb-gadget/gadget/functions/uac1_legacy.name
2Date:		Sep 2014
3KernelVersion:	3.18
4Description:
5		The attributes:
6
7		audio_buf_size - audio buffer size
8		fn_cap - capture pcm device file name
9		fn_cntl - control device file name
10		fn_play - playback pcm device file name
11		req_buf_size - ISO OUT endpoint request buffer size
12		req_count - ISO OUT endpoint request count
13