[alsa-devel] [RFC 1/9] ASoC: hda: Add helper to read/write to dsp mmio space

[Mark Brown]

On Wed, Apr 22, 2015 at 09:20:14AM +0530, Vinod Koul wrote:
> On Mon, Apr 20, 2015 at 10:46:38PM +0100, Mark Brown wrote:

> > Much of this looks like a MMIO regmap, there's the memcpy() bits too
> > which aren't but otherwise...

> Yes they are. memcpy bits are to copy the IPC mailbox payload data to aDSP
> RAM which can range from few bytes to couple of KBs

Seems like we could use the block I/O stuff in regmap for that?
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