From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Bastien Nocera <hadess@hadess.net>
Cc: Paul Cercueil <paul@crapouillou.net>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] input: goodix: Check the 'buffer status' bit before reading data
Date: Wed, 6 May 2015 16:54:09 -0700 [thread overview]
Message-ID: <20150506235409.GE5580@dtor-ws> (raw)
In-Reply-To: <1430489635.3945.3.camel@hadess.net>
On Fri, May 01, 2015 at 04:13:55PM +0200, Bastien Nocera wrote:
> On Fri, 2015-05-01 at 14:40 +0200, Paul Cercueil wrote:
> > The MSB of the first byte read via I2C at the coordinates address
> > indicates whether the data is valid or ready (called "buffer status"
> > in
> > the datasheets) when an interrupt is raised. Previously, this bit was
> > ignored, which resulted in a lot of incorrect detections of "finger
> > removed" events.
> >
> > Signed-off-by: Paul Cercueil <paul@crapouillou.net>
>
> Signed-off-by: Bastien Nocera <hadess@hadess.net>
Applied, thank you.
--
Dmitry
prev parent reply other threads:[~2015-05-06 23:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-01 12:40 [PATCH v2] input: goodix: Check the 'buffer status' bit before reading data Paul Cercueil
2015-05-01 14:13 ` Bastien Nocera
2015-05-06 23:54 ` Dmitry Torokhov [this message]
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