On Sun, Apr 03, 2022 at 01:13:02PM +0700, Bagas Sanjaya wrote: > 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@xxxxxxxxxxxx> > > --- > > 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? Good question. The rest of the file didn't contain any default values and I wasn't sure what the process is for keeping things like this in sync between source and documentation. Looking through most of the other usb function files I don't see any mention of the hardcoded default values either, so maybe it's intentional to not include. > > -- > An old man doll... just what I always wanted! - Clara