On Thu, Nov 26, 2015 at 3:21 PM, Jiri Kosina [off-list ref] wrote:

On Fri, 20 Nov 2015, Allen Hung wrote:

quoted

The usage Confidence is mandary to Windows Precision Touchpad devices. The
appearance of this usage is checked in hidinput_connect but the quirk
MT_QUIRK_VALID_IS_CONFIDENCE is not applied to device accordingly.
Apply this quirk and also remove quirk MT_QUIRK_ALWAYS_VALID to enable palm
rejection for the WIN 8 touchpad devices which have implemented usage
Confidence in its input reports.

Tested on Dell XPS 13 laptop.

Signed-off-by: Allen Hung <redacted>

Applied to for-4.5/multitouch. Thanks,

Allen, looks like the Dell XPS13 2015 (or was it the 2014?) has
problems with your patch:
https://bugzilla.redhat.com/show_bug.cgi?id=1292583 (we backported
this change in the Fedora kernel 4.2.7).

Would you mind checking that this patch does not create regressions on
older series of laptops?

Thanks in advance.

Cheers,
Benjamin