On Fri, Apr 24, 2009 at 02:17:38PM +0100, Mark Brown wrote: > On Fri, Apr 24, 2009 at 03:00:26PM +0200, Daniel Mack wrote: > > This new control exports cs4270's DAC MUTE capabilities. > > The DAC mute is controled by cs4270_mute function - DAC mute is handles > specially since many CODECs want to have mute synchronised with power > down of the DAC. If cs4270 doesn't need this then remove the DAI > operation too. Well, what I'm willing to implement is a way to manually mute the codec while it is running, independendly from other ways. I've seen that dai function and untruly believed that those two ways could peacefully co-exist. But as it turns out, they currently influence each other, and a manually set mute will be overridden by the next stream start via the dai function. Which is bad. I'll send a new patch for that, providing this feature in a slightly more complex fashion. However, I don't want to remove the other function. If the soc core decides to mute the codec, it should be able to do so. Daniel _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
