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authorDan Vacura <w36195@motorola.com>2022-04-01 11:04:45 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-04-21 18:14:34 +0200
commit324e4f85070f89b58c5f9926370ad19dea907dc7 (patch)
tree7b4960a98ae5bb14a23602c3485f646c3a44b621 /Documentation/usb
parent3123109284176b1532874591f7c81f3837bbdc17 (diff)
downloadlinux-324e4f85070f89b58c5f9926370ad19dea907dc7.tar.bz2
usb: gadget: uvc: allow changing interface name via configfs
Add a configfs entry, "function_name", to change the iInterface field for VideoControl. This name is used on host devices for user selection, useful when multiple cameras are present. The default will remain "UVC Camera". Signed-off-by: Dan Vacura <w36195@motorola.com> Link: https://lore.kernel.org/r/20220401160447.5919-1-w36195@motorola.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/usb')
-rw-r--r--Documentation/usb/gadget-testing.rst1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/usb/gadget-testing.rst b/Documentation/usb/gadget-testing.rst
index c6d034abce3a..1c37159fa171 100644
--- a/Documentation/usb/gadget-testing.rst
+++ b/Documentation/usb/gadget-testing.rst
@@ -787,6 +787,7 @@ The uvc function provides these attributes in its function directory:
streaming_maxpacket maximum packet size this endpoint is capable of
sending or receiving when this configuration is
selected
+ function_name name of the interface
=================== ================================================
There are also "control" and "streaming" subdirectories, each of which contain