From: "Pali Rohár" <pali.rohar@gmail.com>
To: Ari Entlich <atrigent@gmail.com>
Cc: Vadim Klishko <vadim@cirque.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-input@vger.kernel.org, Masaki Ota <012nexus@gmail.com>,
Tommy Will <tommywill2011@gmail.com>,
Qiting Chen <qiting.chen@cn.alps.com>,
Qiting Chen <elaineee66@gmail.com>
Subject: Re: ALPS v7 trackpad passthrough to Thinkpad trackpoint
Date: Fri, 22 Jan 2016 09:14:56 +0100 [thread overview]
Message-ID: <20160122081456.GJ7192@pali> (raw)
In-Reply-To: <CANULwrRY4YZfWC24GrL8OAarhT4ufULvcyt84ifQs1_rBpHhdg@mail.gmail.com>
On Thursday 21 January 2016 22:38:57 Ari Entlich wrote:
> On Thu, Jan 21, 2016 at 8:50 PM, Vadim Klishko <vadim@cirque.com> wrote:
> > However, it looks like you already know everything there is to know about
> > how to set the trackpad in pass-thru mode and how to check if there is a
> > trackstick behind the trackpad. The code is already in alps.c
>
> The original question was specifically about devices which use the v7
> protocol. It looks to me like alps.c only includes code for
> passthrough on v2 and v3 devices, unless alps_passthrough_mode_v2 or
> alps_passthrough_mode_v3 would also work on v7 devices. I believe we
> would also need to know whether passthrough support is always present
> on v7 devices with tracksticks or whether its presence needs to be
> detected somehow.
For v7 see my patch which was finally after Alex testing included:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dae928ec3c29e7e16723c9c4c1299e00f4e9e949
> Also, neither of these passthrough modes are being used to provide a
> full serio device for the trackstick, but that might just be a
> limitation of the driver.
Yes, question for Vadim about providing full serio passthrough
trackstick device reminds open.
--
Pali Rohár
pali.rohar@gmail.com
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prev parent reply other threads:[~2016-01-22 8:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-06 11:07 ALPS v7 trackpad passthrough to Thinkpad trackpoint Ari Entlich
2015-08-07 13:26 ` Pali Rohár
2015-08-07 13:41 ` Ari Entlich
2015-08-07 14:12 ` Pali Rohár
2015-08-07 16:35 ` Ari Entlich
2015-08-13 6:32 ` Ari Entlich
2015-08-13 11:03 ` Pali Rohár
2015-08-13 22:48 ` Dmitry Torokhov
[not found] ` <17D6F4B6F11B44BBB1A2C8EB95A9CF84@cirque.local>
2015-08-14 0:18 ` Dmitry Torokhov
2015-08-14 0:25 ` Vadim Klishko
2015-08-22 18:33 ` Ari Entlich
2016-01-21 12:12 ` Pali Rohár
[not found] ` <497C6C7E7BB2424DB3AC56CD7FF593F6@cirque.local>
2016-01-22 3:38 ` Ari Entlich
2016-01-22 8:14 ` Pali Rohár [this message]
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