projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 46919a23 AP |
1 | What: /config/usb-gadget/gadget/functions/uvc.name |
| 2 | Date: Dec 2014 | |
| 375f62e7 | 3 | KernelVersion: 4.0 |
| 46919a23 AP |
4 | Description: UVC function directory |
| 5 | ||
| 6 | streaming_maxburst - 0..15 (ss only) | |
| 7 | streaming_maxpacket - 1..1023 (fs), 1..3072 (hs/ss) | |
| 8 | streaming_interval - 1..16 | |
| 9 | ||
| 10 | What: /config/usb-gadget/gadget/functions/uvc.name/control | |
| 11 | Date: Dec 2014 | |
| 375f62e7 | 12 | KernelVersion: 4.0 |
| 46919a23 AP |
13 | Description: Control descriptors |
| 14 | ||
| 15 | What: /config/usb-gadget/gadget/functions/uvc.name/control/class | |
| 16 | Date: Dec 2014 | |
| 375f62e7 | 17 | KernelVersion: 4.0 |
| 46919a23 AP |
18 | Description: Class descriptors |
| 19 | ||
| 20 | What: /config/usb-gadget/gadget/functions/uvc.name/control/class/ss | |
| 21 | Date: Dec 2014 | |
| 375f62e7 | 22 | KernelVersion: 4.0 |
| 46919a23 AP |
23 | Description: Super speed control class descriptors |
| 24 | ||
| 25 | What: /config/usb-gadget/gadget/functions/uvc.name/control/class/fs | |
| 26 | Date: Dec 2014 | |
| 375f62e7 | 27 | KernelVersion: 4.0 |
| 46919a23 AP |
28 | Description: Full speed control class descriptors |
| 29 | ||
| 30 | What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal | |
| 31 | Date: Dec 2014 | |
| 375f62e7 | 32 | KernelVersion: 4.0 |
| 46919a23 AP |
33 | Description: Terminal descriptors |
| 34 | ||
| 35 | What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/output | |
| 36 | Date: Dec 2014 | |
| 375f62e7 | 37 | KernelVersion: 4.0 |
| 46919a23 AP |
38 | Description: Output terminal descriptors |
| 39 | ||
| 40 | What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/output/default | |
| 41 | Date: Dec 2014 | |
| 375f62e7 | 42 | KernelVersion: 4.0 |
| 46919a23 AP |
43 | Description: Default output terminal descriptors |
| 44 | ||
| 45 | All attributes read only: | |
| 46 | iTerminal - index of string descriptor | |
| 47 | bSourceID - id of the terminal to which this terminal | |
| 48 | is connected | |
| 49 | bAssocTerminal - id of the input terminal to which this output | |
| 50 | terminal is associated | |
| 51 | wTerminalType - terminal type | |
| 52 | bTerminalID - a non-zero id of this terminal | |
| 53 | ||
| 54 | What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera | |
| 55 | Date: Dec 2014 | |
| 375f62e7 | 56 | KernelVersion: 4.0 |
| 46919a23 AP |
57 | Description: Camera terminal descriptors |
| 58 | ||
| 59 | What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera/default | |
| 60 | Date: Dec 2014 | |
| 375f62e7 | 61 | KernelVersion: 4.0 |
| 46919a23 AP |
62 | Description: Default camera terminal descriptors |
| 63 | ||
| 64 | All attributes read only: | |
| 65 | bmControls - bitmap specifying which controls are | |
| 66 | supported for the video stream | |
| 67 | wOcularFocalLength - the value of Locular | |
| 68 | wObjectiveFocalLengthMax- the value of Lmin | |
| 69 | wObjectiveFocalLengthMin- the value of Lmax | |
| 70 | iTerminal - index of string descriptor | |
| 71 | bAssocTerminal - id of the output terminal to which | |
| 72 | this terminal is connected | |
| 73 | wTerminalType - terminal type | |
| 74 | bTerminalID - a non-zero id of this terminal | |
| 75 | ||
| 76 | What: /config/usb-gadget/gadget/functions/uvc.name/control/processing | |
| 77 | Date: Dec 2014 | |
| 375f62e7 | 78 | KernelVersion: 4.0 |
| 46919a23 AP |
79 | Description: Processing unit descriptors |
| 80 | ||
| 81 | What: /config/usb-gadget/gadget/functions/uvc.name/control/processing/default | |
| 82 | Date: Dec 2014 | |
| 375f62e7 | 83 | KernelVersion: 4.0 |
| 46919a23 AP |
84 | Description: Default processing unit descriptors |
| 85 | ||
| 86 | All attributes read only: | |
| 87 | iProcessing - index of string descriptor | |
| 88 | bmControls - bitmap specifying which controls are | |
| 89 | supported for the video stream | |
| 90 | wMaxMultiplier - maximum digital magnification x100 | |
| 91 | bSourceID - id of the terminal to which this unit is | |
| 92 | connected | |
| 93 | bUnitID - a non-zero id of this unit | |
| 94 | ||
| 95 | What: /config/usb-gadget/gadget/functions/uvc.name/control/header | |
| 96 | Date: Dec 2014 | |
| 375f62e7 | 97 | KernelVersion: 4.0 |
| 46919a23 AP |
98 | Description: Control header descriptors |
| 99 | ||
| 100 | What: /config/usb-gadget/gadget/functions/uvc.name/control/header/name | |
| 101 | Date: Dec 2014 | |
| 375f62e7 | 102 | KernelVersion: 4.0 |
| 46919a23 AP |
103 | Description: Specific control header descriptors |
| 104 | ||
| 105 | dwClockFrequency | |
| 106 | bcdUVC | |
| 107 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming | |
| 108 | Date: Dec 2014 | |
| 375f62e7 | 109 | KernelVersion: 4.0 |
| 46919a23 AP |
110 | Description: Streaming descriptors |
| 111 | ||
| 112 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class | |
| 113 | Date: Dec 2014 | |
| 375f62e7 | 114 | KernelVersion: 4.0 |
| 46919a23 AP |
115 | Description: Streaming class descriptors |
| 116 | ||
| 117 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/ss | |
| 118 | Date: Dec 2014 | |
| 375f62e7 | 119 | KernelVersion: 4.0 |
| 46919a23 AP |
120 | Description: Super speed streaming class descriptors |
| 121 | ||
| 122 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/hs | |
| 123 | Date: Dec 2014 | |
| 375f62e7 | 124 | KernelVersion: 4.0 |
| 46919a23 AP |
125 | Description: High speed streaming class descriptors |
| 126 | ||
| 127 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/fs | |
| 128 | Date: Dec 2014 | |
| 375f62e7 | 129 | KernelVersion: 4.0 |
| 46919a23 AP |
130 | Description: Full speed streaming class descriptors |
| 131 | ||
| 132 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching | |
| 133 | Date: Dec 2014 | |
| 375f62e7 | 134 | KernelVersion: 4.0 |
| 46919a23 AP |
135 | Description: Color matching descriptors |
| 136 | ||
| 137 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching/default | |
| 138 | Date: Dec 2014 | |
| 375f62e7 | 139 | KernelVersion: 4.0 |
| 46919a23 AP |
140 | Description: Default color matching descriptors |
| 141 | ||
| 142 | All attributes read only: | |
| 143 | bMatrixCoefficients - matrix used to compute luma and | |
| 144 | chroma values from the color primaries | |
| 145 | bTransferCharacteristics- optoelectronic transfer | |
| 146 | characteristic of the source picutre, | |
| 147 | also called the gamma function | |
| 148 | bColorPrimaries - color primaries and the reference | |
| 149 | white | |
| 150 | ||
| 151 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg | |
| 152 | Date: Dec 2014 | |
| 375f62e7 | 153 | KernelVersion: 4.0 |
| 46919a23 AP |
154 | Description: MJPEG format descriptors |
| 155 | ||
| 156 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name | |
| 157 | Date: Dec 2014 | |
| 375f62e7 | 158 | KernelVersion: 4.0 |
| 46919a23 AP |
159 | Description: Specific MJPEG format descriptors |
| 160 | ||
| 161 | All attributes read only, | |
| 162 | except bmaControls and bDefaultFrameIndex: | |
| 163 | bmaControls - this format's data for bmaControls in | |
| 164 | the streaming header | |
| 165 | bmInterfaceFlags - specifies interlace information, | |
| 166 | read-only | |
| 167 | bAspectRatioY - the X dimension of the picture aspect | |
| 168 | ratio, read-only | |
| 169 | bAspectRatioX - the Y dimension of the picture aspect | |
| 170 | ratio, read-only | |
| 171 | bmFlags - characteristics of this format, | |
| 172 | read-only | |
| 173 | bDefaultFrameIndex - optimum frame index for this stream | |
| 174 | ||
| 175 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name | |
| 176 | Date: Dec 2014 | |
| 375f62e7 | 177 | KernelVersion: 4.0 |
| 46919a23 AP |
178 | Description: Specific MJPEG frame descriptors |
| 179 | ||
| 180 | dwFrameInterval - indicates how frame interval can be | |
| 181 | programmed; a number of values | |
| 182 | separated by newline can be specified | |
| 183 | dwDefaultFrameInterval - the frame interval the device would | |
| 184 | like to use as default | |
| 185 | dwMaxVideoFrameBufferSize- the maximum number of bytes the | |
| 186 | compressor will produce for a video | |
| 187 | frame or still image | |
| 188 | dwMaxBitRate - the maximum bit rate at the shortest | |
| 189 | frame interval in bps | |
| 190 | dwMinBitRate - the minimum bit rate at the longest | |
| 191 | frame interval in bps | |
| 192 | wHeight - height of decoded bitmap frame in px | |
| 193 | wWidth - width of decoded bitmam frame in px | |
| 194 | bmCapabilities - still image support, fixed frame-rate | |
| 195 | support | |
| 196 | ||
| 197 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed | |
| 198 | Date: Dec 2014 | |
| 375f62e7 | 199 | KernelVersion: 4.0 |
| 46919a23 AP |
200 | Description: Uncompressed format descriptors |
| 201 | ||
| 202 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name | |
| 203 | Date: Dec 2014 | |
| 375f62e7 | 204 | KernelVersion: 4.0 |
| 46919a23 AP |
205 | Description: Specific uncompressed format descriptors |
| 206 | ||
| 207 | bmaControls - this format's data for bmaControls in | |
| 208 | the streaming header | |
| 209 | bmInterfaceFlags - specifies interlace information, | |
| 210 | read-only | |
| 211 | bAspectRatioY - the X dimension of the picture aspect | |
| 212 | ratio, read-only | |
| 213 | bAspectRatioX - the Y dimension of the picture aspect | |
| 214 | ratio, read-only | |
| 215 | bDefaultFrameIndex - optimum frame index for this stream | |
| 216 | bBitsPerPixel - number of bits per pixel used to | |
| 217 | specify color in the decoded video | |
| 218 | frame | |
| 219 | guidFormat - globally unique id used to identify | |
| 220 | stream-encoding format | |
| 221 | ||
| 222 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name | |
| 223 | Date: Dec 2014 | |
| 375f62e7 | 224 | KernelVersion: 4.0 |
| 46919a23 AP |
225 | Description: Specific uncompressed frame descriptors |
| 226 | ||
| 227 | dwFrameInterval - indicates how frame interval can be | |
| 228 | programmed; a number of values | |
| 229 | separated by newline can be specified | |
| 230 | dwDefaultFrameInterval - the frame interval the device would | |
| 231 | like to use as default | |
| 232 | dwMaxVideoFrameBufferSize- the maximum number of bytes the | |
| 233 | compressor will produce for a video | |
| 234 | frame or still image | |
| 235 | dwMaxBitRate - the maximum bit rate at the shortest | |
| 236 | frame interval in bps | |
| 237 | dwMinBitRate - the minimum bit rate at the longest | |
| 238 | frame interval in bps | |
| 239 | wHeight - height of decoded bitmap frame in px | |
| 240 | wWidth - width of decoded bitmam frame in px | |
| 241 | bmCapabilities - still image support, fixed frame-rate | |
| 242 | support | |
| 243 | ||
| 244 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header | |
| 245 | Date: Dec 2014 | |
| 375f62e7 | 246 | KernelVersion: 4.0 |
| 46919a23 AP |
247 | Description: Streaming header descriptors |
| 248 | ||
| 249 | What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header/name | |
| 250 | Date: Dec 2014 | |
| 375f62e7 | 251 | KernelVersion: 4.0 |
| 46919a23 AP |
252 | Description: Specific streaming header descriptors |
| 253 | ||
| 254 | All attributes read only: | |
| 255 | bTriggerUsage - how the host software will respond to | |
| 256 | a hardware trigger interrupt event | |
| 257 | bTriggerSupport - flag specifying if hardware | |
| 258 | triggering is supported | |
| 259 | bStillCaptureMethod - method of still image caputre | |
| 260 | supported | |
| 261 | bTerminalLink - id of the output terminal to which | |
| 262 | the video endpoint of this interface | |
| 263 | is connected | |
| 264 | bmInfo - capabilities of this video streaming | |
| 265 | interface |