linux-kernel - Re: [PATCH v5] HID: hid-multitouch: support fine-grain orientation reporting

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Message-ID: <20171129223930.3jmfafkqe3bqwms2@dtor-ws>
Date:   Wed, 29 Nov 2017 14:39:30 -0800
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Henrik Rydberg <rydberg@...math.org>
Cc:     Wei-Ning Huang <wnhuang@...omium.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux Input <linux-input@...r.kernel.org>,
        Dmitry Torokhov <dtor@...omium.org>,
        Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Peter Hutterer <peter.hutterer@...-t.net>,
        Wei-Ning Huang <wnhuang@...gle.com>, corbet@....net,
        linux-doc@...r.kernel.org
Subject: Re: [PATCH v5] HID: hid-multitouch: support fine-grain orientation
 reporting

On Wed, Nov 29, 2017 at 11:33:58PM +0100, Henrik Rydberg wrote:
> On 10/12/2017 08:21 AM, Wei-Ning Huang wrote:
> > From: Wei-Ning Huang <wnhuang@...omium.org>
> > 
> > The current hid-multitouch driver only allow the report of two
> > orientations, vertical and horizontal. We use the Azimuth orientation
> > usage 0x3F under the Digitizer usage page to report orientation if the
> > device supports it.
> > 
> > Changelog:
> >    v1 -> v2:
> >     - Fix commit message.
> >     - Remove resolution reporting for ABS_MT_ORIENTATION.
> >    v2 -> v3:
> >     - Fix commit message.
> >    v3 -> v4:
> >     - Fix ABS_MT_ORIENTATION ABS param range.
> >     - Don't set ABS_MT_ORIENTATION in ABS_DG_HEIGHT when it is already
> >       set by ABS_DG_AZIMUTH.
> >    v4 -> v5:
> >     - Improve multi-touch-protocol.rst documentation.
> > 
> > Signed-off-by: Wei-Ning Huang <wnhuang@...omium.org>
> > Signed-off-by: Wei-Ning Huang <wnhuang@...gle.com>
> > Reviewed-by: Dmitry Torokhov <dtor@...omium.org>
> > ---
> >   Documentation/input/multi-touch-protocol.rst |  9 ++---
> >   drivers/hid/hid-multitouch.c                 | 52 +++++++++++++++++++++++++---
> >   include/linux/hid.h                          |  1 +
> >   3 files changed, 54 insertions(+), 8 deletions(-)
> 
>    Reviewed-by: Henrik Rydberg <rydberg@...math.org>
> 
> Thank you, Wei-Ning, and sorry for the delay. Dmitry, did you plan to add
> this to your pull request already?

This should go through Jiri's tree as it is all HID stuff.

Thanks.

-- 
Dmitry