linux-kernel - Re: [PATCH v3 5/7] iio: Support triggered events

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Message-ID: <55C4B66C.1020609@metafoo.de>
Date:	Fri, 07 Aug 2015 15:45:16 +0200
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Vladimir Barinov <vladimir.barinov@...entembedded.com>,
	Jonathan Cameron <jic23@...nel.org>
CC:	Hartmut Knaack <knaack.h@....de>,
	Peter Meerwald <pmeerw@...erw.net>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, cory.tusar@...1solutions.com
Subject: Re: [PATCH v3 5/7] iio: Support triggered events

Hi,

On 07/29/2015 02:57 PM, Vladimir Barinov wrote:
> Support triggered events.
> 
> This is useful for chips that don't have their own interrupt sources.
> It allows to use generic/standalone iio triggers for those drivers.
> 

Thanks for the patch. Can you describe in more detail how
INDIO_EVENT_TRIGGERED differs from the INDIO_BUFFER_TRIGGERED. By just
looking at the source code I don't understand quite why it is necessary.

Thanks,
- Lars

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