1 | | ~> listusb /dev/bus/usb/0/5 -v |
2 | | |
3 | | {{{ |
4 | | |
5 | | |
6 | | [Device /dev/bus/usb/0/5] |
7 | | Class .................. 0x00 ((Defined at Interface level) ()) |
8 | | Subclass ............... 0x00(Defined at Interface level) () |
9 | | Protocol ............... 0x00(Defined at Interface level) () |
10 | | Max Endpoint 0 Packet .. 8 |
11 | | USB Version ............ 1.16 |
12 | | Vendor ID .............. 0x08bb (Texas Instruments) |
13 | | Product ID ............. 0x2902 (PCM2902 Audio Codec) |
14 | | Product Version ........ 0x0100 |
15 | | Manufacturer String .... "" |
16 | | Product String ......... "" |
17 | | Serial Number .......... "" |
18 | | [Configuration 0] |
19 | | Configuration String . "" |
20 | | [Interface 0] |
21 | | [Alternate 0 active] |
22 | | Class .............. 0x01 (Audio ()) |
23 | | Subclass ........... 0x01Audio (Control Device) |
24 | | Protocol ........... 0x00Audio (Control Device) |
25 | | Interface String ... "" |
26 | | [Descriptor 0] |
27 | | Type .............. 0x24 |
28 | | Subtype ........... 0x01 (Header) |
29 | | ADC Release ....... 1.0 |
30 | | Total Length ...... 100 |
31 | | Interfaces ........ 1, 2, |
32 | | [Descriptor 1] |
33 | | Type .............. 0x24 |
34 | | Subtype ........... 0x02 (Input Terminal) |
35 | | Terminal ID ....... 1 |
36 | | Terminal Type ..... 0x0101 (USB Streaming) |
37 | | Associated Terminal 0 |
38 | | Nr Channels ....... 2 |
39 | | Channel Config .... 0x3 |
40 | | Front .......... Left Right |
41 | | Channel Names ..... 0 |
42 | | Terminal .......... 0 |
43 | | [Descriptor 2] |
44 | | Type .............. 0x24 |
45 | | Subtype ........... 0x02 (Input Terminal) |
46 | | Terminal ID ....... 2 |
47 | | Terminal Type ..... 0x0201 (Microphone) |
48 | | Associated Terminal 0 |
49 | | Nr Channels ....... 1 |
50 | | Channel Config .... 0x1 |
51 | | Front .......... Left |
52 | | Channel Names ..... 0 |
53 | | Terminal .......... 0 |
54 | | [Descriptor 3] |
55 | | Type .............. 0x24 |
56 | | Subtype ........... 0x03 (Output Terminal) |
57 | | Terminal ID ....... 6 |
58 | | Terminal Type ..... 0x0301 (Speaker) |
59 | | Associated Terminal 0 |
60 | | Source ID ......... 9 |
61 | | Terminal .......... 0 |
62 | | [Descriptor 4] |
63 | | Type .............. 0x24 |
64 | | Subtype ........... 0x03 (Output Terminal) |
65 | | Terminal ID ....... 7 |
66 | | Terminal Type ..... 0x0101 (USB Streaming) |
67 | | Associated Terminal 0 |
68 | | Source ID ......... 8 |
69 | | Terminal .......... 0 |
70 | | [Descriptor 5] |
71 | | Type .............. 0x24 |
72 | | Subtype ........... 0x05 (Selector Unit) |
73 | | Unit ID ........... 8 |
74 | | Source IDs ........ 10, |
75 | | Selector .......... 10 |
76 | | [Descriptor 6] |
77 | | Type .............. 0x24 |
78 | | Subtype ........... 0x06 (Feature Unit) |
79 | | Unit ID ........... 9 |
80 | | Source ID ......... 15 |
81 | | Control Size ...... 1 |
82 | | Master Channel . Mute |
83 | | Channel 1 ...... Volume |
84 | | Channel 2 ...... Volume |
85 | | Feature ........... 0 |
86 | | [Descriptor 7] |
87 | | Type .............. 0x24 |
88 | | Subtype ........... 0x06 (Feature Unit) |
89 | | Unit ID ........... 10 |
90 | | Source ID ......... 2 |
91 | | Control Size ...... 1 |
92 | | Master Channel . Mute Volume Automatic Gain |
93 | | Feature ........... 0 |
94 | | [Descriptor 8] |
95 | | Type .............. 0x24 |
96 | | Subtype ........... 0x06 (Feature Unit) |
97 | | Unit ID ........... 13 |
98 | | Source ID ......... 2 |
99 | | Control Size ...... 1 |
100 | | Master Channel . Mute Volume |
101 | | Feature ........... 0 |
102 | | [Descriptor 9] |
103 | | Type .............. 0x24 |
104 | | Subtype ........... 0x04 (Mixer Unit) |
105 | | Unit ID ........... 15 |
106 | | Source IDs ........ 1, 13, |
107 | | Channels .......... 2 |
108 | | Channel Config .... 0x3 |
109 | | Front .......... Left Right |
110 | | Channel Names ..... 0 |
111 | | Bitmap Control .... 0x00 |
112 | | Mixer ............. 0 |
113 | | [Interface 1] |
114 | | [Alternate 0 active] |
115 | | Class .............. 0x01 (Audio ()) |
116 | | Subclass ........... 0x02Audio (Streaming) |
117 | | Protocol ........... 0x00Audio (Streaming) |
118 | | Interface String ... "" |
119 | | [Alternate 1] |
120 | | Class .............. 0x01 (Audio ()) |
121 | | Subclass ........... 0x02Audio (Streaming) |
122 | | Protocol ........... 0x00Audio (Streaming) |
123 | | Interface String ... "" |
124 | | [Endpoint 0] |
125 | | MaxPacketSize .... 200 |
126 | | Interval ......... 1 |
127 | | Type ............. Isochronous |
128 | | Direction ........ Output |
129 | | [Descriptor 0] |
130 | | Subtype ........... 1 (AS_GENERAL) |
131 | | Terminal link ..... 1 |
132 | | Delay ............. 1 |
133 | | Format tag ........ 1 |
134 | | [Descriptor 1] |
135 | | Subtype ........... 2 (FORMAT_TYPE) |
136 | | Format Type ....... 1 (FORMAT_TYPE_I) |
137 | | Channels .......... 2 |
138 | | Subframe size ..... 2 |
139 | | Bit resolution .... 16 |
140 | | Sampling Freq ..... 48000, 44100, |
141 | | [Descriptor 2] |
142 | | Type .............. 0x25 (CS_ENDPOINT) |
143 | | Subtype ........... 0x01 (EP_GENERAL) |
144 | | Attributes ........ 0x01 Sampling Frequency |
145 | | Lock Delay Units .. 1 (Milliseconds) |
146 | | Lock Delay ........ 1 |
147 | | [Interface 2] |
148 | | [Alternate 0 active] |
149 | | Class .............. 0x01 (Audio ()) |
150 | | Subclass ........... 0x02Audio (Streaming) |
151 | | Protocol ........... 0x00Audio (Streaming) |
152 | | Interface String ... "" |
153 | | [Alternate 1] |
154 | | Class .............. 0x01 (Audio ()) |
155 | | Subclass ........... 0x02Audio (Streaming) |
156 | | Protocol ........... 0x00Audio (Streaming) |
157 | | Interface String ... "" |
158 | | [Endpoint 0] |
159 | | MaxPacketSize .... 100 |
160 | | Interval ......... 1 |
161 | | Type ............. Isochronous |
162 | | Direction ........ Input |
163 | | [Descriptor 0] |
164 | | Subtype ........... 1 (AS_GENERAL) |
165 | | Terminal link ..... 7 |
166 | | Delay ............. 1 |
167 | | Format tag ........ 1 |
168 | | [Descriptor 1] |
169 | | Subtype ........... 2 (FORMAT_TYPE) |
170 | | Format Type ....... 1 (FORMAT_TYPE_I) |
171 | | Channels .......... 1 |
172 | | Subframe size ..... 2 |
173 | | Bit resolution .... 16 |
174 | | Sampling Freq ..... 48000, 44100, |
175 | | [Descriptor 2] |
176 | | Type .............. 0x25 (CS_ENDPOINT) |
177 | | Subtype ........... 0x01 (EP_GENERAL) |
178 | | Attributes ........ 0x01 Sampling Frequency |
179 | | Lock Delay Units .. 0 (Undefined) |
180 | | Lock Delay ........ 0 |
181 | | [Interface 3] |
182 | | [Alternate 0 active] |
183 | | Class .............. 0x03 (Human Interface Device (No Subclass, None)) |
184 | | Subclass ........... 0x00Human Interface Device (No Subclass, None) |
185 | | Protocol ........... 0x00Human Interface Device (No Subclass, None) |
186 | | Interface String ... "" |
187 | | [Endpoint 0] |
188 | | MaxPacketSize .... 4 |
189 | | Interval ......... 2 |
190 | | Type ............. Interrupt |
191 | | Direction ........ Input |
192 | | [Descriptor 0] |
193 | | Type ............. 0x21 |
194 | | Data ............. 00 01 00 01 22 3c 00 |
195 | | |
196 | | }}} |