linux-kernel - Re: [PATCH v2 0/4] Stylus-on-touchscreen device support

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Date:   Mon, 3 May 2021 11:11:10 +0200 (CEST)
From:   Jiri Kosina <jikos@...nel.org>
To:     наб <nabijaczleweli@...ijaczleweli.xyz>
cc:     Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Peter Hutterer <peter.hutterer@...-t.net>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/4] Stylus-on-touchscreen device support

On Tue, 20 Apr 2021, наб wrote:

> > This patchset adds support for stylus-on-touchscreen devices as found on
> > the OneMix 3 Pro and Dell Inspiron 15 7000 2-in-1 (7591), among others;
> > with it, they properly behave like a drawing tablet.
> > 
> > Patches 2 and 4 funxionally depend on patch 1.
> > Patch 4 needs patch 3 to apply.
> > 
> > The output of this patchset and the need for a kernel, rather than
> > userspace, patch was previously discussed here:
> >   https://gitlab.freedesktop.org/libinput/libinput/-/merge_requests/558#note_792834
> > 
> > Changes in v2:
> > Patch 4 now ANDs the secondary button with the tip switch,
> > since it's otherwise borderline useless to the user.
> > 
> > Ahelenia Ziemiańska (4):
> >   HID: multitouch: require Finger field to mark Win8 reports as MT
> >   HID: multitouch: set Stylus suffix for Stylus-application devices, too
> >   HID: input: replace outdated HID numbers+comments with macros
> >   HID: input: work around Win8 stylus-on-touchscreen reporting
> > 
> >  drivers/hid/hid-input.c      | 54 ++++++++++++++++++++++++++++++++++--
> >  drivers/hid/hid-multitouch.c | 18 +++++++-----
> >  2 files changed, 62 insertions(+), 10 deletions(-)
> > 
> > -- 
> > 2.20.1
> 
> Bumping this after a monthish ‒ is it missing something? Am I?

Benjamin had concerns about regressions and wanted to run a full battery 
of testing on it.

Benjamin, is there any outcome of that, please?

Thanks,

-- 
Jiri Kosina
SUSE Labs