On Tue, Jan 26, 2010 at 07:52:45PM +0900, jassi brar wrote:
On Tue, Jan 26, 2010 at 7:19 PM, Mark Brown
This one needs a bit more explanation - why are you changing the AC97 slot? Is this a general problem with the S3C AC97 controller? It'd also be better to use the symbolic register name rather than a number.
It is no problem. wm9713 can be configured to place data in one of four possible pair of slots 3-4 or 6-9 or 7-8 or 10-11. This call ensures the selected pair is 3-4(standard and compatible with Samsung AC97 controllers). Though we don't need to explicitly set this if we drop mic dai_link.
Ah, OK. In this case dropping the second DAI link is the better option - the CODEC only presents a single stereo ADC pair on the AC97 bus with selectable inputs rather than having separate ADC(s) for microphone(s). This means you can't run both DAIs in parallel anyway.