From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>,
Mark Brown <broonie@kernel.org>,
Bin Gao <bin.gao@linux.intel.com>,
linux-i2c@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: i2c: introduce i2c helper i2c_find_client_by_name()
Date: Fri, 12 Jul 2013 13:02:56 +0200 [thread overview]
Message-ID: <1899733.ozqpzoazFs@avalon> (raw)
In-Reply-To: <20130712110047.GA3135@katana>
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On Friday 12 July 2013 12:00:47 Wolfram Sang wrote:
> > Briefly looking into ACPI tables we have and mechanisms that we can
> > use in ACPI case, I doubt we may apply all the ideas, probably some of
> > them, though I didn't get yet where to read about in details. What I
> > could say now is that the patch provided by Bin Gao is definitely no
> > go.
>
> Laurent explained to me what V4L did and now does. It used to be the way
> tha V4L drivers did register I2C slaves according to platform_data. Now,
> with DT the slaves get instanciated earlier, so they now use notifiers
> to know when the slaves are in place. Something like this should
> probably be done here, too, instead of unregistering and re-registering.
This will be available in v3.11 in drivers/media/v4l2-core/v4l2-async.c.
--
Regards,
Laurent Pinchart
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next prev parent reply other threads:[~2013-07-12 11:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-06 18:33 i2c: introduce i2c helper i2c_find_client_by_name() Bin Gao
2013-06-06 20:32 ` Andy Shevchenko
2013-06-06 21:26 ` Bin Gao
2013-06-09 19:53 ` Andy Shevchenko
2013-06-11 17:11 ` Bin Gao
2013-06-14 7:29 ` Andy Shevchenko
2013-06-14 19:00 ` Bin Gao
2013-06-19 10:13 ` Wolfram Sang
2013-06-22 0:27 ` Bin Gao
2013-06-23 12:43 ` Wolfram Sang
2013-07-05 19:55 ` Mark Brown
2013-07-12 10:54 ` Andy Shevchenko
2013-07-12 11:00 ` Wolfram Sang
2013-07-12 11:02 ` Laurent Pinchart [this message]
2013-07-12 11:29 ` Andy Shevchenko
2013-07-12 11:35 ` Laurent Pinchart
2013-07-12 11:56 ` Andy Shevchenko
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