[alsa-devel] [RFC PATCH] ASoC: pcm512x: Implement the set_bclk_ratio interface

[Mark Brown]

On Sun, Jan 13, 2019 at 10:16:21PM +0200, Dimitris Papavasiliou wrote:

> Some boards, such as the HiFiBerry DAC+ Pro, use a pair of external
> oscillators, to generate 44.1 or 48kHz multiples and are forced to
> resort to hacks[1] in order to support 24-bit data without ending up
> with fractional dividers.  This patch allows the machine driver to use
> 32-bit frames for 24-bit data to avoid such issues.

This seems fine to me.  I think when I accepted the patch for setting
bclk ratio that there was hardware which specified the ratio directly as
part of the configuration but it seems that this was not the case; on
the other hand this seems like a reasonable use for it.  
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