[RFC 0/3] Initial stab at converting OMAP ASoC support to DMA engine

[Russell King - ARM Linux]

The following series of three patches is an attempt to convert the OMAP
ASoC backend to use the DMA engine support.

I'll bring your attention to the comments in patch 3 which highlight
some of the features lost in this process.  Some questions need
answering there (in particular the one concerning pause/resume)
especially as it seems the present driver could well be buggy wrt
comments recently on the mailing list about ALSA pause/resume
requirements.

This works for me, given the wind is in the right direction and if
it's sunny outside.  I find the audio support on OMAP to be rather
flakey at best, requiring reboots if it doesn't work first time.