On Wed, 16 Dec 2015 08:54:50 +0100, Libin Yang wrote:
On 12/16/2015 03:47 PM, Takashi Iwai wrote:
On Wed, 16 Dec 2015 06:42:40 +0100, libin.yang@linux.intel.com wrote:
From: Libin Yang libin.yang@linux.intel.com
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.
Thanks. Do I need to resend all the patches? Or just patch 4 and patch 5?
Only 4 (and 5 if needed) should suffice.
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?
Yes, I have all the patches in my local branch. We tested the patches before. But since a lot of code in mainline is changed, I need rebase the patches. Some patches are conflicted with the jack changes you made. Some also fix some unsol event issues, which seems you have made a lot of changes on it currently.
Well, it doesn't matter how old it is, but I need the branch to test whether MST really works at all. Could you publish your git tree and your old branch that worked? You can use github or whatever.
thanks,
Takashi