On Wed, May 12, 2010 at 2:52 PM, Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > On Wed, May 12, 2010 at 02:50:44PM +0200, Manuel Lauss wrote: >> On Wed, May 12, 2010 at 2:30 PM, Mark Brown > >> > The WM9712 does not support this feature. It only supports setting the >> > GPIO status by use of AC'97 slot 12 for which there's currently no >> > standard glue on Linux. Setting slot 12 needs to be done in the AC'97 >> > controller. > >> Wonderful. Thanks for the info. > > Glad to be of service :) . FWIW slot 12 is the method specified by the > AC'97 standard for setting GPIO on AC'97 CODECs so we really should have > something for it, but sadly quality of implementation and coverage in > controllers is a little variable. Fortunately my target CPU does have special AC97 GPIO registers. So all is well on my end :) Manuel -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
