1What: 		/sys/kernel/config/most_<component>
2Date: 		March 8, 2019
3KernelVersion:  5.2
4Description: 	Interface is used to configure and connect device channels
5		to component drivers.
6
7		Attributes are visible only when configfs is mounted. To mount
8		configfs in /sys/kernel/config directory use:
9		# mount -t configfs none /sys/kernel/config/
10
11
12What: 		/sys/kernel/config/most_cdev/<link>
13Date: 		March 8, 2019
14KernelVersion:  5.2
15Description:
16		The attributes:
17
18		buffer_size	configure the buffer size for this channel
19
20		subbuffer_size	configure the sub-buffer size for this channel
21				(needed for synchronous and isochrnous data)
22
23
24		num_buffers	configure number of buffers used for this
25				channel
26
27		datatype	configure type of data that will travel over
28				this channel
29
30		direction	configure whether this link will be an input
31				or output
32
33		dbr_size	configure DBR data buffer size (this is used
34				for MediaLB communication only)
35
36		packets_per_xact
37				configure the number of packets that will be
38				collected from the network before being
39				transmitted via USB (this is used for USB
40				communication only)
41
42		device		name of the device the link is to be attached to
43
44		channel		name of the channel the link is to be attached to
45
46		comp_params	pass parameters needed by some components
47
48		create_link	write '1' to this attribute to trigger the
49				creation of the link. In case of speculative
50				configuration, the creation is post-poned until
51				a physical device is being attached to the bus.
52
53		destroy_link	write '1' to this attribute to destroy an
54				active link
55
56What: 		/sys/kernel/config/most_video/<link>
57Date: 		March 8, 2019
58KernelVersion:  5.2
59Description:
60		The attributes:
61
62		buffer_size	configure the buffer size for this channel
63
64		subbuffer_size	configure the sub-buffer size for this channel
65				(needed for synchronous and isochrnous data)
66
67
68		num_buffers	configure number of buffers used for this
69				channel
70
71		datatype	configure type of data that will travel over
72				this channel
73
74		direction	configure whether this link will be an input
75				or output
76
77		dbr_size	configure DBR data buffer size (this is used
78				for MediaLB communication only)
79
80		packets_per_xact
81				configure the number of packets that will be
82				collected from the network before being
83				transmitted via USB (this is used for USB
84				communication only)
85
86		device		name of the device the link is to be attached to
87
88		channel		name of the channel the link is to be attached to
89
90		comp_params	pass parameters needed by some components
91
92		create_link	write '1' to this attribute to trigger the
93				creation of the link. In case of speculative
94				configuration, the creation is post-poned until
95				a physical device is being attached to the bus.
96
97		destroy_link	write '1' to this attribute to destroy an
98				active link
99
100What: 		/sys/kernel/config/most_net/<link>
101Date: 		March 8, 2019
102KernelVersion:  5.2
103Description:
104		The attributes:
105
106		buffer_size	configure the buffer size for this channel
107
108		subbuffer_size	configure the sub-buffer size for this channel
109				(needed for synchronous and isochrnous data)
110
111
112		num_buffers	configure number of buffers used for this
113				channel
114
115		datatype	configure type of data that will travel over
116				this channel
117
118		direction	configure whether this link will be an input
119				or output
120
121		dbr_size	configure DBR data buffer size (this is used
122				for MediaLB communication only)
123
124		packets_per_xact
125				configure the number of packets that will be
126				collected from the network before being
127				transmitted via USB (this is used for USB
128				communication only)
129
130		device		name of the device the link is to be attached to
131
132		channel		name of the channel the link is to be attached to
133
134		comp_params	pass parameters needed by some components
135
136		create_link	write '1' to this attribute to trigger the
137				creation of the link. In case of speculative
138				configuration, the creation is post-poned until
139				a physical device is being attached to the bus.
140
141		destroy_link	write '1' to this attribute to destroy an
142				active link
143
144What: 		/sys/kernel/config/most_sound/<card>
145Date: 		March 8, 2019
146KernelVersion:  5.2
147Description:
148		The attributes:
149
150		create_card	write '1' to this attribute to trigger the
151                                registration of the sound card with the ALSA
152				subsystem.
153
154What: 		/sys/kernel/config/most_sound/<card>/<link>
155Date: 		March 8, 2019
156KernelVersion:  5.2
157Description:
158		The attributes:
159
160		buffer_size	configure the buffer size for this channel
161
162		subbuffer_size	configure the sub-buffer size for this channel
163				(needed for synchronous and isochrnous data)
164
165
166		num_buffers	configure number of buffers used for this
167				channel
168
169		datatype	configure type of data that will travel over
170				this channel
171
172		direction	configure whether this link will be an input
173				or output
174
175		dbr_size	configure DBR data buffer size (this is used
176				for MediaLB communication only)
177
178		packets_per_xact
179				configure the number of packets that will be
180				collected from the network before being
181				transmitted via USB (this is used for USB
182				communication only)
183
184		device		name of the device the link is to be attached to
185
186		channel		name of the channel the link is to be attached to
187
188		comp_params	pass parameters needed by some components
189
190		create_link	write '1' to this attribute to trigger the
191				creation of the link. In case of speculative
192				configuration, the creation is post-poned until
193				a physical device is being attached to the bus.
194
195		destroy_link	write '1' to this attribute to destroy an
196				active link
197