From: Jarkko Nikula <jhnikula@gmail.com>
To: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
"broonie@opensource.wolfsonmicro.com"
<broonie@opensource.wolfsonmicro.com>,
"lrg@slimlogic.co.uk" <lrg@slimlogic.co.uk>
Subject: Re: [PATCH] ASoC: omap-mcbsp: Add support for Left Justified format
Date: Fri, 19 Mar 2010 12:13:08 +0200 [thread overview]
Message-ID: <20100319121308.a43db48d.jhnikula@gmail.com> (raw)
In-Reply-To: <201003191200.03750.peter.ujfalusi@nokia.com>
On Fri, 19 Mar 2010 12:00:03 +0200
Peter Ujfalusi <peter.ujfalusi@nokia.com> wrote:
> Now with:
> /* Left justified */
> fmt = SND_SOC_DAIFMT_LEFT_J |
> SND_SOC_DAIFMT_NB_IF |
> SND_SOC_DAIFMT_CBM_CFM;
>
> The data line has data when the FS is high (when FS is low, that data line has
> 0). So this is correct Left Justified.
>
> At least it seams that McBSP is actually shifting out the data at the correct
> place, when it is slave..
>
> Oh, and I can not explain why this is working, but I do trust on my scope, and
> it shows me that it is correct :o
>
For me it looks it's working because of NB_IF so try again with
NB_NF :-)
--
Jarkko
next prev parent reply other threads:[~2010-03-19 10:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-19 9:11 [PATCH] ASoC: omap-mcbsp: Add support for Left Justified format Peter Ujfalusi
2010-03-19 9:28 ` Jarkko Nikula
2010-03-19 10:00 ` Peter Ujfalusi
2010-03-19 10:13 ` Jarkko Nikula [this message]
2010-03-19 10:17 ` Peter Ujfalusi
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