usb: gadget: uvc: Allow creating new color matching descriptors

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Allow users to create new color matching descriptors in addition to
the default one. These must be associated with a UVC format in order
to be transmitted to the host, which is achieved by symlinking from
the format to the newly created color matching descriptor - extend
the uncompressed and mjpeg formats to support that linking operation.

Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com>
Link: https://lore.kernel.org/r/20230202114142.300858-7-dan.scally@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Daniel Scally 2023-02-02 11:41:42 +00:00 • committed by Greg Kroah-Hartman

parent 58f227871f

commit f5e7bdd34a

2 changed files with 114 additions and 2 deletions

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17

Documentation/ABI/testing/configfs-usb-gadget-uvc

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99

drivers/usb/gadget/function/uvc_configfs.c

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