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Merge pull request #37 from torvalds/master
Sync up with Linus
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What: /config/usb-gadget/gadget/functions/uvc.name | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: UVC function directory | ||
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streaming_maxburst - 0..15 (ss only) | ||
streaming_maxpacket - 1..1023 (fs), 1..3072 (hs/ss) | ||
streaming_interval - 1..16 | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Control descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/class | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Class descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/class/ss | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Super speed control class descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/class/fs | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Full speed control class descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Terminal descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/output | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Output terminal descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/output/default | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Default output terminal descriptors | ||
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All attributes read only: | ||
iTerminal - index of string descriptor | ||
bSourceID - id of the terminal to which this terminal | ||
is connected | ||
bAssocTerminal - id of the input terminal to which this output | ||
terminal is associated | ||
wTerminalType - terminal type | ||
bTerminalID - a non-zero id of this terminal | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Camera terminal descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera/default | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Default camera terminal descriptors | ||
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All attributes read only: | ||
bmControls - bitmap specifying which controls are | ||
supported for the video stream | ||
wOcularFocalLength - the value of Locular | ||
wObjectiveFocalLengthMax- the value of Lmin | ||
wObjectiveFocalLengthMin- the value of Lmax | ||
iTerminal - index of string descriptor | ||
bAssocTerminal - id of the output terminal to which | ||
this terminal is connected | ||
wTerminalType - terminal type | ||
bTerminalID - a non-zero id of this terminal | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/processing | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Processing unit descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/processing/default | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Default processing unit descriptors | ||
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All attributes read only: | ||
iProcessing - index of string descriptor | ||
bmControls - bitmap specifying which controls are | ||
supported for the video stream | ||
wMaxMultiplier - maximum digital magnification x100 | ||
bSourceID - id of the terminal to which this unit is | ||
connected | ||
bUnitID - a non-zero id of this unit | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/header | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Control header descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/control/header/name | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Specific control header descriptors | ||
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dwClockFrequency | ||
bcdUVC | ||
What: /config/usb-gadget/gadget/functions/uvc.name/streaming | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Streaming descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Streaming class descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/ss | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Super speed streaming class descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/hs | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: High speed streaming class descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class/fs | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Full speed streaming class descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Color matching descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching/default | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Default color matching descriptors | ||
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All attributes read only: | ||
bMatrixCoefficients - matrix used to compute luma and | ||
chroma values from the color primaries | ||
bTransferCharacteristics- optoelectronic transfer | ||
characteristic of the source picutre, | ||
also called the gamma function | ||
bColorPrimaries - color primaries and the reference | ||
white | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: MJPEG format descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Specific MJPEG format descriptors | ||
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All attributes read only, | ||
except bmaControls and bDefaultFrameIndex: | ||
bmaControls - this format's data for bmaControls in | ||
the streaming header | ||
bmInterfaceFlags - specifies interlace information, | ||
read-only | ||
bAspectRatioY - the X dimension of the picture aspect | ||
ratio, read-only | ||
bAspectRatioX - the Y dimension of the picture aspect | ||
ratio, read-only | ||
bmFlags - characteristics of this format, | ||
read-only | ||
bDefaultFrameIndex - optimum frame index for this stream | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Specific MJPEG frame descriptors | ||
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dwFrameInterval - indicates how frame interval can be | ||
programmed; a number of values | ||
separated by newline can be specified | ||
dwDefaultFrameInterval - the frame interval the device would | ||
like to use as default | ||
dwMaxVideoFrameBufferSize- the maximum number of bytes the | ||
compressor will produce for a video | ||
frame or still image | ||
dwMaxBitRate - the maximum bit rate at the shortest | ||
frame interval in bps | ||
dwMinBitRate - the minimum bit rate at the longest | ||
frame interval in bps | ||
wHeight - height of decoded bitmap frame in px | ||
wWidth - width of decoded bitmam frame in px | ||
bmCapabilities - still image support, fixed frame-rate | ||
support | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Uncompressed format descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Specific uncompressed format descriptors | ||
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bmaControls - this format's data for bmaControls in | ||
the streaming header | ||
bmInterfaceFlags - specifies interlace information, | ||
read-only | ||
bAspectRatioY - the X dimension of the picture aspect | ||
ratio, read-only | ||
bAspectRatioX - the Y dimension of the picture aspect | ||
ratio, read-only | ||
bDefaultFrameIndex - optimum frame index for this stream | ||
bBitsPerPixel - number of bits per pixel used to | ||
specify color in the decoded video | ||
frame | ||
guidFormat - globally unique id used to identify | ||
stream-encoding format | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Specific uncompressed frame descriptors | ||
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dwFrameInterval - indicates how frame interval can be | ||
programmed; a number of values | ||
separated by newline can be specified | ||
dwDefaultFrameInterval - the frame interval the device would | ||
like to use as default | ||
dwMaxVideoFrameBufferSize- the maximum number of bytes the | ||
compressor will produce for a video | ||
frame or still image | ||
dwMaxBitRate - the maximum bit rate at the shortest | ||
frame interval in bps | ||
dwMinBitRate - the minimum bit rate at the longest | ||
frame interval in bps | ||
wHeight - height of decoded bitmap frame in px | ||
wWidth - width of decoded bitmam frame in px | ||
bmCapabilities - still image support, fixed frame-rate | ||
support | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Streaming header descriptors | ||
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What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header/name | ||
Date: Dec 2014 | ||
KernelVersion: 3.20 | ||
Description: Specific streaming header descriptors | ||
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All attributes read only: | ||
bTriggerUsage - how the host software will respond to | ||
a hardware trigger interrupt event | ||
bTriggerSupport - flag specifying if hardware | ||
triggering is supported | ||
bStillCaptureMethod - method of still image caputre | ||
supported | ||
bTerminalLink - id of the output terminal to which | ||
the video endpoint of this interface | ||
is connected | ||
bmInfo - capabilities of this video streaming | ||
interface |
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