From: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
To: Eric Nelson <eric-SeqgQ6RdavfQT0dZR+AlfA@public.gmane.org>
Cc: linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
mchehab-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org,
patrice.chotard-qxv4g6HH51o@public.gmane.org,
fabf-AgBVmzD5pcezQB+pC5nmwQ@public.gmane.org,
wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org,
heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
otavio-fKevB0iiKLMBZ+LybsDmbA@public.gmane.org
Subject: Re: [PATCH V3 2/2] rc: gpio-ir-recv: add timeout on idle
Date: Wed, 23 Sep 2015 15:26:19 +0100 [thread overview]
Message-ID: <20150923142619.GA10653@gofer.mess.org> (raw)
In-Reply-To: <1443017228-16499-1-git-send-email-eric-SeqgQ6RdavfQT0dZR+AlfA@public.gmane.org>
On Wed, Sep 23, 2015 at 07:07:08AM -0700, Eric Nelson wrote:
> Many decoders require a trailing space (period without IR illumination)
> to be delivered before completing a decode.
>
> Since the gpio-ir-recv driver only delivers events on gpio transitions,
> a single IR symbol (caused by a quick touch on an IR remote) will not
> be properly decoded without the use of a timer to flush the tail end
> state of the IR receiver.
>
> This patch initializes and uses a timer and the timeout field of rcdev
> to complete the stream and allow decode.
>
> The timeout can be overridden through the use of the LIRC_SET_REC_TIMEOUT
> ioctl.
>
> Signed-off-by: Eric Nelson <eric-SeqgQ6RdavfQT0dZR+AlfA@public.gmane.org>
Acked-by: Sean Young <sean-hENCXIMQXOg@public.gmane.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Sean Young <sean@mess.org>
To: Eric Nelson <eric@nelint.com>
Cc: linux-media@vger.kernel.org, robh+dt@kernel.org,
pawel.moll@arm.com, mchehab@osg.samsung.com,
mark.rutland@arm.com, ijc+devicetree@hellion.org.uk,
galak@codeaurora.org, patrice.chotard@st.com, fabf@skynet.be,
wsa@the-dreams.de, heiko@sntech.de, devicetree@vger.kernel.org,
otavio@ossystems.com.br
Subject: Re: [PATCH V3 2/2] rc: gpio-ir-recv: add timeout on idle
Date: Wed, 23 Sep 2015 15:26:19 +0100 [thread overview]
Message-ID: <20150923142619.GA10653@gofer.mess.org> (raw)
In-Reply-To: <1443017228-16499-1-git-send-email-eric@nelint.com>
On Wed, Sep 23, 2015 at 07:07:08AM -0700, Eric Nelson wrote:
> Many decoders require a trailing space (period without IR illumination)
> to be delivered before completing a decode.
>
> Since the gpio-ir-recv driver only delivers events on gpio transitions,
> a single IR symbol (caused by a quick touch on an IR remote) will not
> be properly decoded without the use of a timer to flush the tail end
> state of the IR receiver.
>
> This patch initializes and uses a timer and the timeout field of rcdev
> to complete the stream and allow decode.
>
> The timeout can be overridden through the use of the LIRC_SET_REC_TIMEOUT
> ioctl.
>
> Signed-off-by: Eric Nelson <eric@nelint.com>
Acked-by: Sean Young <sean@mess.org>
next prev parent reply other threads:[~2015-09-23 14:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-11 14:00 [PATCH][resend] rc: gpio-ir-recv: allow flush space on idle Eric Nelson
[not found] ` <1441980024-1944-1-git-send-email-eric-SeqgQ6RdavfQT0dZR+AlfA@public.gmane.org>
2015-09-14 10:00 ` Sean Young
2015-09-14 10:00 ` Sean Young
2015-09-14 14:34 ` Eric Nelson
2015-09-14 14:54 ` Sean Young
2015-09-14 15:05 ` Eric Nelson
2015-09-14 15:35 ` Sean Young
2015-09-21 19:08 ` [PATCH V2 0/2] rc: Add timeout support to gpio-ir-recv Eric Nelson
2015-09-21 19:08 ` Eric Nelson
2015-09-21 19:08 ` [PATCH V2 1/2] rc-core: define a default timeout for drivers Eric Nelson
[not found] ` <1442862524-3694-2-git-send-email-eric-SeqgQ6RdavfQT0dZR+AlfA@public.gmane.org>
2015-10-03 14:25 ` Mauro Carvalho Chehab
2015-10-03 14:25 ` Mauro Carvalho Chehab
[not found] ` <20151003112510.54fe2a25-+RedX5hVuTR+urZeOPWqwQ@public.gmane.org>
2015-10-03 14:52 ` Eric Nelson
2015-10-03 14:52 ` Eric Nelson
2015-10-03 15:18 ` Eric Nelson
2015-09-21 19:08 ` [PATCH V2 2/2] rc: gpio-ir-recv: add timeout on idle Eric Nelson
2015-09-23 13:26 ` Sean Young
2015-09-23 13:52 ` Eric Nelson
[not found] ` <5602AE95.9000505-SeqgQ6RdavfQT0dZR+AlfA@public.gmane.org>
2015-09-23 14:07 ` [PATCH V3 " Eric Nelson
2015-09-23 14:07 ` Eric Nelson
[not found] ` <1443017228-16499-1-git-send-email-eric-SeqgQ6RdavfQT0dZR+AlfA@public.gmane.org>
2015-09-23 14:26 ` Sean Young [this message]
2015-09-23 14:26 ` Sean Young
2015-10-03 14:27 ` [PATCH V2 0/2] rc: Add timeout support to gpio-ir-recv Mauro Carvalho Chehab
2015-10-03 15:10 ` Eric Nelson
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