[alsa-devel] [PATCH 1/5] ASoC: sh: fsi: add fsi-codec card support

Mark Brown broonie at opensource.wolfsonmicro.com
Tue Apr 3 14:36:39 CEST 2012

On Mon, Apr 02, 2012 at 07:01:00PM -0700, Kuninori Morimoto wrote:

> > > I'd expect that these should always be the same, it's probably as well
> > > to just have one format and then require anyone who wants anything
> > > unusual to handle it.

> This codec_fmt/cpu_fmt is not only audio formats.
> It selects clock master / signal inversions...
> These are depend on platform.

Right, they should be configured by the platform - it's just that if
they are configured I'd expect them to be the same for both ends of the

> And, FSI can use SPDIF format (it doesn't have SND_SOC_DAIFMT_xxx format).

For this case we should just be able to handle having no format
specified by the platform I think?

> This is a little bit complex...
> but is it OK ?

I think we should be able to avoid having a CODEC or CPU specific format
at all.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
Url : http://mailman.alsa-project.org/pipermail/alsa-devel/attachments/20120403/037c990d/attachment.sig 

More information about the Alsa-devel mailing list