From mboxrd@z Thu Jan  1 00:00:00 1970
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Subject: Re: How to specify data format if playback/capture
	were different ?
Date: Thu, 23 May 2013 20:18:09 -0700 (PDT)
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To: Lars-Peter Clausen <lars@metafoo.de>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>, Mark Brown <broonie@opensource.wolfsonmicro.com>, Liam Girdwood <lgirdwood@gmail.com>, Simon <horms@verge.net.au>, Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>
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Hi Lars

Thank you for your comments

> > But do you know why snd_soc_dai_set_fmt() doesn't support
> > "setting for playback/capture only" ?
> > Historical reason or system reason ?
> 
> I think it is rather unusual that you want or need to set different formats
> for capture and playback. Especially when BCLK and LRCLK are shared. That's
> probably why it isn't supported yet.

This (playback and capture wer different format) is first case for me.
Maybe ak4554 is very special.
OK, I understand, thank you very much

Best regards
---
Kuninori Morimoto