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SubjectRe: [PATCH 2/2] hid-ntrig: calibration
On Mon, 21 Mar 2011, Henrik Rydberg wrote:

> > Adding a function to tell the device to run its calibration routine.
> > A number written to the sysfs specifies the duration of the calibration
> > in milliseconds
> >
> > Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu>
> > ---
>
> This is great functionality, and from what it seems, it works. However,
> the poking at the usb layer makes me wonder if there is another way...
> Jiri? Dmitry? Awaiting answers from someone more knowledgeable, please
> find some comments inline.

Actually, let me put it another way -- is there any reason not to have
this as a functionality provided by HID core code (with driver registering
callbacks if they want to provide calibration functionality)?

Thanks,

--
Jiri Kosina
SUSE Labs, Novell Inc.


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