[alsa-devel] DMA HW bug in MX2x platforms?
broonie at opensource.wolfsonmicro.com
Fri Jul 31 12:01:00 CEST 2009
On Fri, Jul 31, 2009 at 11:52:51AM +0200, Daniel Mack wrote:
> On Fri, Jul 24, 2009 at 09:37:33AM +0200, javier Martin wrote:
> > I am currently working on an ASoC driver for mx2x platforms. I am
> > porting an old working ASoC driver for 2.6.22 + Freescale BSP kernel
> > to current 2.6.30 kernel.
> Will the SSI/I2S part be compatible to mx3 platforms or are the register
> set too different?
They should be able to share the same SSI driver; the DMA is radically
different so there'll be some per-CPU code to interact with the DMA
driver but the bulk of it should be transferrable.
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