From: Grazvydas Ignotas <notasas@gmail.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: alsa-devel@alsa-project.org,
Mark Brown <broonie@opensource.wolfsonmicro.com>,
Liam Girdwood <lrg@ti.com>,
Jarkko Nikula <jarkko.nikula@bitmer.com>
Subject: Re: [PATCH] ASoC: omap-mcbsp: When closing the port select PRCM source for CLKS signal
Date: Mon, 5 Mar 2012 14:51:10 +0200 [thread overview]
Message-ID: <CANOLnOOzXycmiESekOz4s305KFV0SPLSJHQ5M2aFgBVwY-dJmQ@mail.gmail.com> (raw)
In-Reply-To: <1330940332-16188-1-git-send-email-peter.ujfalusi@ti.com>
On Mon, Mar 5, 2012 at 11:38 AM, Peter Ujfalusi <peter.ujfalusi@ti.com> wrote:
> If external source for the CLKS signal selection kept after the port is no
> longer in use the system might refuse to go suspend.
> There is also a chance that the external clock is not running when next
> time the McBSP port is started which can result errors when we try to
> access McBSP registers.
> Reset the CLKS source back to PRCM source unconditionally.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
I guess this depends on mcbsp move series?
Do we have those queued somewhere, so I don't have to collect patches
from the list?
--
Gražvydas
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next prev parent reply other threads:[~2012-03-05 12:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-05 9:38 [PATCH] ASoC: omap-mcbsp: When closing the port select PRCM source for CLKS signal Peter Ujfalusi
2012-03-05 11:58 ` Mark Brown
2012-03-05 12:33 ` Peter Ujfalusi
2012-03-05 12:51 ` Grazvydas Ignotas [this message]
2012-03-05 13:02 ` Peter Ujfalusi
2012-03-06 12:54 ` Peter Ujfalusi
2012-03-06 14:44 ` Liam Girdwood
2012-03-08 14:00 ` Grazvydas Ignotas
2012-03-08 14:30 ` Ujfalusi, Peter
2012-03-08 22:48 ` Grazvydas Ignotas
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