1What:		/config/usb-gadget/gadget/functions/uac1.name
2Date:		June 2017
3KernelVersion:	4.14
4Description:
5		The attributes:
6
7		==========	===================================
8		c_chmask	capture channel mask
9		c_srate		capture sampling rate
10		c_ssize		capture sample size (bytes)
11		c_mute_present	capture mute control enable
12		c_volume_present	capture volume control enable
13		c_volume_min	capture volume control min value (in 1/256 dB)
14		c_volume_max	capture volume control max value (in 1/256 dB)
15		c_volume_res	capture volume control resolution (in 1/256 dB)
16		p_chmask	playback channel mask
17		p_srate		playback sampling rate
18		p_ssize		playback sample size (bytes)
19		p_mute_present	playback mute control enable
20		p_volume_present	playback volume control enable
21		p_volume_min	playback volume control min value (in 1/256 dB)
22		p_volume_max	playback volume control max value (in 1/256 dB)
23		p_volume_res	playback volume control resolution (in 1/256 dB)
24		req_number	the number of pre-allocated request
25				for both capture and playback
26		==========	===================================
27