[alsa-devel] [PATCH] ASoC: omap-mcpdm: Set constraint for 24 msb

Mark Brown broonie at opensource.wolfsonmicro.com
Sun Jan 15 12:22:26 CET 2012

On Sat, Jan 14, 2012 at 05:16:43PM +0100, Peter Ujfalusi wrote:
> OMAP McPDM supports 24 msb in the 32 bit sample.
> Make sure that applications get this information.

This is actually a pretty widespread configuration for hardware - I'd
guess most devices that support 32 bit DAI formats don't actually use
all 32 bits.  If this is really useful to applications we should add a
framework feature letting drivers just set a number rather than adding
code individual drivers, I'll send a patch shortly adding a feature for

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