Hi Takashi, > -----Original Message----- > From: Takashi Iwai [mailto:tiwai@xxxxxxx] > Sent: Wednesday, December 16, 2015 3:47 PM > To: libin.yang@xxxxxxxxxxxxxxx > Cc: alsa-devel@xxxxxxxxxxxxxxxx; Lin, Mengdong; Yang, Libin > Subject: Re: [PATCH v4 0/5] ALSA: hda - hdmi support > dynamic pcm assignment > > On Wed, 16 Dec 2015 06:42:40 +0100, > libin.yang@xxxxxxxxxxxxxxx wrote: > > > > From: Libin Yang <libin.yang@xxxxxxxxxxxxxxx> > > > > The patches are trying to support dynamically binding PCM to pin > > in HDMI/DP audio. > > > > The pin will not bind to any PCM if there is not monitor connected. > > When there is a monitor connected to the port (pin), driver will > > try to find a proper PCM to assign to the port and setup the pin > > if necessary. > > > > Libin Yang (5): > > ALSA: hda - hdmi begin to support dynamic PCM assignment > > ALSA: hda - hdmi playback without monitor in dynamic pcm bind > mode > > ALSA: hda - hdmi operate spdif based on pcm > > ALSA: hda - hdmi dynamically bind PCM to pin when monitor hotplug > > ALSA: hda - hdmi setup pin when monitor hotplug in pcm dynamic > > assignment mode > > I updated topic/hda-mst branch with these patches. But the patch 4 > needs more fixes, as suggested in another mail. > > Overall, I'd like to know whether MST audio really works in the > current state, or not. Do you have *any* git branch where MST audio > is supposed to work at all? I have uploaded the patches to: https://github.com/libinyang/linux.git Branch is mst_virtual_pin_github. There is still an issue when doing the mst audio playback: The later converter selection for pin will overwrite the previous setting. This is the driver bug, I'm debugging it. Regards, Libin > > > thanks, > > Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
