On Thu, Oct 31, 2019 at 02:36:43PM -0500, David Rhodes wrote: > From: Li Xu <li.xu@xxxxxxxxxx> > > Expose mixer control API for reading and writing. > The exposed API can be used by codec driver for > interacting with mixer control in kernel space. > This allows codec driver to implement more involved > interactions with DSP firmware, such as Fast Use > Case Switching. > > Signed-off-by: Li Xu <li.xu@xxxxxxxxxx> > Signed-off-by: David Rhodes <david.rhodes@xxxxxxxxxx> > --- Overall I think we have seen enough valid use-cases for this, but we do need to be a little careful to police its usage. Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx> Thanks, Charles _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel