[alsa-devel] [PATCH v3 0/5] ALSA: hda - hdmi support dynmaic pcm assignment

[Takashi Iwai]

On Thu, 10 Dec 2015 02:52:07 +0100,
libin.yang at linux.intel.com wrote:
> 
> From: Libin Yang <libin.yang at 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.

Could you rebase your work on the branch topic/hdmi-jack?  It contains
the upcoming changes for ELD notify callback.  This would impact on
your patchset, likely require a slight adjustment.

Also, do you have the applicable MST audio patchset for drm/i915 side,
too?  I'd like to test it together with the new patchset.


thanks,

Takashi

> 
> 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
> 
>  sound/pci/hda/hda_codec.h  |   1 +
>  sound/pci/hda/patch_hdmi.c | 369 ++++++++++++++++++++++++++++++++++++++++++---
>  2 files changed, 347 insertions(+), 23 deletions(-)
> 
> -- 
> 1.9.1
>