snd-aoa: g5 tas codec problems

[Benjamin Herrenschmidt]

On Fri, 2006-07-07 at 10:49 +0200, Johannes Berg wrote:
> On Fri, 2006-07-07 at 17:47 +1000, Benjamin Herrenschmidt wrote:
> > Also, we should try
> > (if not already the case) to cache our clock/i2s state so that
> > subsequent prepare() don't try to change things that are already ok. 
> 
> I do that, the function reads the dws and sfr registers and exits early
> if they match.

Ok. Be careful that I've removed the initial init of TAS thinking we
always get to clock restart to do it in prepare()... might need to be
put back.

Ben.