From: "Henrik Rydberg" <rydberg@euromail.se>
To: Chris Bagwell <chris@cnpbagwell.com>
Cc: Chase Douglas <chase.douglas@canonical.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Jiri Kosina <jkosina@suse.cz>, Takashi Iwai <tiwai@suse.de>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] Input: synaptics - add multi-finger and semi-mt support
Date: Tue, 21 Dec 2010 19:36:48 +0100 [thread overview]
Message-ID: <20101221183648.GA1874@polaris.bitmath.org> (raw)
In-Reply-To: <AANLkTi=rxBMDB+JKLY9A4iMZEtCBGNhfJxAERMb4CEjR@mail.gmail.com>
> > Yes - the MT_TOOLs are only emitted when explicitly set in absbit, but
> > the internal interface always handles it. This is actually documented
> > in the code (and DocBook).
>
> That note is good guidance for developer side. Its also worth noting
> on app side that MT_TOOL_FINGER is a little special since its value is
> 0. In most common case, I think it will get filtered out where as
> BTN_TOOL_FINGER will always be sent.
>
> Since we can't yet query per slot ABS_MT_TOOL_TYPE, I guess apps have
> to just assume its a finger unless told otherwise?
Yes - but this is actually done for every ABS value already, so it
just follows the standard transfer method.
Thanks,
Henrik
next prev parent reply other threads:[~2010-12-21 18:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-20 13:39 [PATCH v2 0/3] Input: synaptics - add semi-mt support Henrik Rydberg
2010-12-20 13:39 ` [PATCH 1/3] Input: synaptics - report clickpad property Henrik Rydberg
2010-12-21 16:37 ` Chase Douglas
2010-12-20 13:39 ` [PATCH 2/3] Input: synaptics - add multi-finger and semi-mt support Henrik Rydberg
2010-12-20 16:20 ` Chris Bagwell
2010-12-21 16:35 ` Chase Douglas
2010-12-21 16:59 ` Henrik Rydberg
2010-12-21 17:32 ` Chase Douglas
2010-12-21 18:06 ` Chris Bagwell
2010-12-21 18:36 ` Henrik Rydberg [this message]
2010-12-20 13:39 ` [PATCH 3/3] Input: synaptics - ignore bogus mt packet Henrik Rydberg
2010-12-21 16:40 ` Chase Douglas
2010-12-22 10:12 ` Dmitry Torokhov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20101221183648.GA1874@polaris.bitmath.org \
--to=rydberg@euromail.se \
--cc=chase.douglas@canonical.com \
--cc=chris@cnpbagwell.com \
--cc=dmitry.torokhov@gmail.com \
--cc=jkosina@suse.cz \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tiwai@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).