From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] INPUT:Add ABS_PRESSURE input event support for touchscreen driver
Date: Fri, 24 Jun 2011 13:41:55 +0100 [thread overview]
Message-ID: <20110624124154.GC19804@sirena.org.uk> (raw)
In-Reply-To: <1308881738-6392-1-git-send-email-wdgvip@gmail.com>
On Fri, Jun 24, 2011 at 10:15:38AM +0800, Wu DaoGuang wrote:
> The touchscreen driver s3c2410_ts.c doesn't work well when using
> the tslib, an abstraction layer for touchscreen panel events.
> Tslib needs ABS_X ABS_Y and ABS_PRESSURE events to report, but only
> the former two the driver can provide.
It seems much more sane to fix this in tslib, the kernel is not actually
reporting pressure meaningfully here and there's already BTN_TOUCH to
report if the pen is down.
next prev parent reply other threads:[~2011-06-24 12:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-24 2:15 [PATCH] INPUT:Add ABS_PRESSURE input event support for touchscreen driver Wu DaoGuang
2011-06-24 2:26 ` Joonyoung Shim
2011-06-24 12:41 ` Mark Brown [this message]
2011-06-27 2:15 ` daoguang wu
2011-06-27 3:05 ` Baohua Song
[not found] ` <a8885a55-bf77-43d7-8491-045137aa38ee@email.android.com>
2011-06-27 8:57 ` daoguang wu
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=20110624124154.GC19804@sirena.org.uk \
--to=broonie@opensource.wolfsonmicro.com \
--cc=linux-arm-kernel@lists.infradead.org \
/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