On Tue, Feb 07, 2017 at 07:09:44PM +0530, jeeja.kp@xxxxxxxxx wrote: > From: Jeeja KP <jeeja.kp@xxxxxxxxx> > > With the patch series "ASoC: hdmi: Preparatory work to support MST audio", > the design is extended from pin to port mapping to handle MST usecases. > > A pin is MST capable if pipe is valid value (i.e. not -1) in the notify > callback. If pipe = -1, default port is 0 else port = pipe. A MST capable > pin widget is programmed by first sending a verb to select the device/port > and then the actual verb is sent to program the widget. > > This patch series enables MST Audio by configuring MST capable pins and > extended the jack handling to report event for ports. Now the jack events > are based on port connect/disconnect. The design is also extended to support > mapping of multiple port to a single converter. > > Now with the introduction of multiple ports with a single pin, a pin widget > is created to enable/disable path based on device connection. Required > machine driver changes are done to handle this change. > > Also use the ASoC jack instead of snd_jack framework to creates jacks in > the machine driver. > > Note: This patch series has dependency on the series > "ASoC: hdmi: Preparatory work to support MST audio" Acked-by: Vinod Koul <vinod.koul@xxxxxxxxx> -- ~Vinod _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel