At Thu, 22 May 2008 14:36:13 +0200,
Clemens Ladisch wrote:
quoted text
> 
> > However, SNDRV_PCM_FMTBIT_IEC958_SUBFRAME is supported.
> 
> This is only for some early revisions of the CMI8738 chip which require
> software to generate the preamble/channel status/subcode/parity bits
> for each subframe.

Some ATIIXP boards need it, too.  HD-audio controllers can do also
this kind of things, but not needed.


Takashi
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