From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: "Matt Porter" <mporter@linaro.org>,
"Jonathan Cameron" <jic23@kernel.org>,
"Grant Likely" <grant.likely@secretlab.ca>,
"Rob Herring" <robh+dt@kernel.org>,
"Benoît Cousson" <bcousson@baylibre.com>,
"Tony Lindgren" <tony@atomide.com>,
"Pawel Moll" <pawel.moll@arm.com>,
"Mark Rutland" <mark.rutland@arm.com>,
"Ian Campbell" <ijc+devicetree@hellion.org.uk>,
"Kumar Gala" <galak@codeaurora.org>,
"Thierry Reding" <thierry.reding@gmail.com>
Cc: Devicetree List <devicetree@vger.kernel.org>,
Linux PWM List <linux-pwm@vger.kernel.org>,
Linux IIO List <linux-iio@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux OMAP List <linux-omap@vger.kernel.org>,
Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 0/6] IIO pulse capture support for TI ECAP
Date: Wed, 05 Feb 2014 23:23:25 +0300 [thread overview]
Message-ID: <52F29DBD.9050305@cogentembedded.com> (raw)
In-Reply-To: <1391626901-31684-1-git-send-email-mporter@linaro.org>
Hello.
On 02/05/2014 10:01 PM, Matt Porter wrote:
[...]
> This series adds support for PWM capture devices within IIO and
> adds a TI ECAP IIO driver.
> PWM capture devices are supported using a new IIO "pulse" channel type.
> The IIO ECAP driver implements interrupt driven triggered buffer capture
> only as raw sample reads are not applicable to this hardware.
> Initially, the driver supports a single pulse width measurement with
> configurable polarity. The ECAP hardware can support measurement of a
> complete period and duty cycle but this is not yet implemented.
How about pulse counting? I have the hardware that can also count pulses
in addition to measuring the periods, so I'm interested in this work
(initially I supported it in driver/misc/ but it got turned down for iio).
WBR, Sergei
WARNING: multiple messages have this Message-ID (diff)
From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/6] IIO pulse capture support for TI ECAP
Date: Wed, 05 Feb 2014 23:23:25 +0300 [thread overview]
Message-ID: <52F29DBD.9050305@cogentembedded.com> (raw)
In-Reply-To: <1391626901-31684-1-git-send-email-mporter@linaro.org>
Hello.
On 02/05/2014 10:01 PM, Matt Porter wrote:
[...]
> This series adds support for PWM capture devices within IIO and
> adds a TI ECAP IIO driver.
> PWM capture devices are supported using a new IIO "pulse" channel type.
> The IIO ECAP driver implements interrupt driven triggered buffer capture
> only as raw sample reads are not applicable to this hardware.
> Initially, the driver supports a single pulse width measurement with
> configurable polarity. The ECAP hardware can support measurement of a
> complete period and duty cycle but this is not yet implemented.
How about pulse counting? I have the hardware that can also count pulses
in addition to measuring the periods, so I'm interested in this work
(initially I supported it in driver/misc/ but it got turned down for iio).
WBR, Sergei
next prev parent reply other threads:[~2014-02-05 19:23 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-05 19:01 [PATCH v3 0/6] IIO pulse capture support for TI ECAP Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-05 19:01 ` [PATCH v3 1/6] iio: add support for pulse width capture devices Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-05 19:01 ` [PATCH v3 2/6] iio: pulse: add TI ECAP driver Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-15 12:19 ` Jonathan Cameron
2014-02-15 12:19 ` Jonathan Cameron
2014-02-15 12:19 ` Jonathan Cameron
2014-03-22 3:33 ` Matt Ranostay
2014-03-22 3:35 ` Matt Ranostay
2014-03-22 3:35 ` Matt Ranostay
2016-03-28 15:30 ` Jonathan Cameron
2016-03-28 15:30 ` Jonathan Cameron
2016-03-28 15:30 ` Jonathan Cameron
2016-04-03 10:41 ` Jonathan Cameron
2016-04-03 10:41 ` Jonathan Cameron
2016-04-03 10:41 ` Jonathan Cameron
2014-02-05 19:01 ` [PATCH v3 3/6] iio: enable selection and build of pulse drivers Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-15 11:41 ` Jonathan Cameron
2014-02-15 11:41 ` Jonathan Cameron
2014-02-15 11:41 ` Jonathan Cameron
2014-02-05 19:01 ` [PATCH v3 4/6] iio: Add ABI docs for pulse capture devices Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-15 11:40 ` Jonathan Cameron
2014-02-15 11:40 ` Jonathan Cameron
2014-02-05 19:01 ` [PATCH v3 5/6] pwm: enable TI PWMSS if the IIO tiecap driver is selected Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-26 14:15 ` Thierry Reding
2014-02-26 14:15 ` Thierry Reding
2014-02-26 14:15 ` Thierry Reding
2014-02-05 19:01 ` [PATCH v3 6/6] ARM: dts: AM33XX: Add ecap interrupt properties Matt Porter
2014-02-05 19:01 ` Matt Porter
2014-02-15 11:43 ` Jonathan Cameron
2014-02-15 11:43 ` Jonathan Cameron
2014-02-05 20:23 ` Sergei Shtylyov [this message]
2014-02-05 20:23 ` [PATCH v3 0/6] IIO pulse capture support for TI ECAP Sergei Shtylyov
2014-02-15 11:48 ` Jonathan Cameron
2014-02-15 11:48 ` Jonathan Cameron
2014-02-15 11:48 ` Jonathan Cameron
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