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SubjectRe: [PATCH v2] usb: gadget: uvc: allow changing interface name via configfs
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On 01/04/22 23.04, Dan Vacura wrote:
> 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>
> ---
> Changes in v2:
> - remove stable cc
>
> .../ABI/testing/configfs-usb-gadget-uvc | 1 +
> Documentation/usb/gadget-testing.rst | 1 +
> drivers/usb/gadget/function/f_uvc.c | 4 +-
> drivers/usb/gadget/function/u_uvc.h | 1 +
> drivers/usb/gadget/function/uvc_configfs.c | 41 +++++++++++++++++++
> 5 files changed, 47 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uvc b/Documentation/ABI/testing/configfs-usb-gadget-uvc
> index 889ed45be4ca..611b23e6488d 100644
> --- a/Documentation/ABI/testing/configfs-usb-gadget-uvc
> +++ b/Documentation/ABI/testing/configfs-usb-gadget-uvc
> @@ -7,6 +7,7 @@ Description: UVC function directory
> streaming_maxburst 0..15 (ss only)
> streaming_maxpacket 1..1023 (fs), 1..3072 (hs/ss)
> streaming_interval 1..16
> + function_name string [32]
> =================== =============================

Since you mention that default function_name is "UVC Camera", why don't you
mention it in the documentation?

--
An old man doll... just what I always wanted! - Clara

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