xref: /OK3568_Linux_fs/kernel/Documentation/ABI/testing/configfs-usb-gadget-uac1 (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunWhat:		/config/usb-gadget/gadget/functions/uac1.name
2*4882a593SmuzhiyunDate:		June 2017
3*4882a593SmuzhiyunKernelVersion:	4.14
4*4882a593SmuzhiyunDescription:
5*4882a593Smuzhiyun		The attributes:
6*4882a593Smuzhiyun
7*4882a593Smuzhiyun		=====================	=======================================
8*4882a593Smuzhiyun		c_chmask		capture channel mask
9*4882a593Smuzhiyun		c_srate			list of capture sampling rates (comma-separated)
10*4882a593Smuzhiyun		c_ssize			capture sample size (bytes)
11*4882a593Smuzhiyun		c_mute_present		capture mute control enable
12*4882a593Smuzhiyun		c_volume_present	capture volume control enable
13*4882a593Smuzhiyun		c_volume_min		capture volume control min value
14*4882a593Smuzhiyun					(in 1/256 dB)
15*4882a593Smuzhiyun		c_volume_max		capture volume control max value
16*4882a593Smuzhiyun					(in 1/256 dB)
17*4882a593Smuzhiyun		c_volume_res		capture volume control resolution
18*4882a593Smuzhiyun					(in 1/256 dB)
19*4882a593Smuzhiyun		p_chmask		playback channel mask
20*4882a593Smuzhiyun		p_srate			list of playback sampling rates (comma-separated)
21*4882a593Smuzhiyun		p_ssize			playback sample size (bytes)
22*4882a593Smuzhiyun		p_mute_present		playback mute control enable
23*4882a593Smuzhiyun		p_volume_present	playback volume control enable
24*4882a593Smuzhiyun		p_volume_min		playback volume control min value
25*4882a593Smuzhiyun					(in 1/256 dB)
26*4882a593Smuzhiyun		p_volume_max		playback volume control max value
27*4882a593Smuzhiyun					(in 1/256 dB)
28*4882a593Smuzhiyun		p_volume_res		playback volume control resolution
29*4882a593Smuzhiyun					(in 1/256 dB)
30*4882a593Smuzhiyun		req_number		the number of pre-allocated requests
31*4882a593Smuzhiyun					for both capture and playback
32*4882a593Smuzhiyun		function_name		name of the interface
33*4882a593Smuzhiyun		=====================	=======================================
34