From: Vasily Khoruzhick <anarsoul@gmail.com>
To: "Arnaud Patard (Rtp)" <arnaud.patard@rtp-net.org>
Cc: ben-linux@fluff.org, linux-i2c@vger.kernel.org,
linux-samsung-soc@vger.kernel.org
Subject: Re: [patch 1/1] i2c-s3c2410: Enable i2c clock only when doing some transfert
Date: Fri, 23 Jul 2010 12:02:49 +0300 [thread overview]
Message-ID: <201007231202.54301.anarsoul@gmail.com> (raw)
In-Reply-To: <20100715130636.136905589@rtp-net.org>
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В сообщении от 15 июля 2010 16:06:14 автор Arnaud Patard написал:
> This patch modify the s3c2410 i2c driver behaviour to enable the
> i2c clock only when needed. I'm not sure if this has a big impact
> on power usage but at least it's fixing a bug with the uda1380
> codec which needs to be hard reset'ed if the i2c clock is enabled
> before it's powered on (at least on h1940).
>
> Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Fixes same bug with uda1380 on rx1950 aswell.
Tested-by: Vasily Khoruzhick <anarsoul@gmail.com>
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next prev parent reply other threads:[~2010-07-23 9:02 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-15 13:06 [patch 1/1] i2c-s3c2410: Enable i2c clock only when doing some transfert Arnaud Patard
2010-07-23 9:02 ` Vasily Khoruzhick [this message]
2010-08-27 19:33 ` Vasily Khoruzhick
2010-10-01 6:34 ` Vasily Khoruzhick
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