[alsa-devel] [PATCH 0/4] add runtime pm support for AMD display audio

[Alex Deucher]

On Sat, Nov 23, 2019 at 3:57 AM Takashi Iwai <tiwai at suse.de> wrote:
>
> On Fri, 22 Nov 2019 22:43:49 +0100,
> Alex Deucher wrote:
> >
> > These patches were originally part of a larger set of patches
> > to enabled runtime pm support on the GPU side[1].  However, the
> > patches are useful on their own there are really no dependencies,
> > other than the fact that you need both for runtime pm to kick in
> > on the GPU side.  The GPU side will be landing for 5.6; I'd like
> > to land the audio side as well.
>
> Do you mean that these can go into 5.5-rc1, or they need waiting until
> 5.5-rc1 release?  I guess these won't break things even without the
> runtime PM support in GPU side, as the ELD notification is done via
> audio component, so I'm fine to apply them at any time.

Up to you.  I'm ok to wait for the next merge window if you'd prefer.

Alex

>
>
> thanks,
>
> Takashi
>
>
> >
> > Thanks,
> >
> > Alex
> >
> > [1]: https://patchwork.freedesktop.org/series/67885/
> >
> > Alex Deucher (4):
> >   ALSA: hda/hdmi - fix vgaswitcheroo detection for AMD
> >   ALSA: hda/hdmi - Add new pci ids for AMD GPU display audio
> >   ALSA: hda/hdmi - enable runtime pm for newer AMD display audio
> >   ALSA: hda/hdmi - enable automatic runtime pm for AMD HDMI codecs by
> >     default
> >
> >  sound/pci/hda/hda_intel.c  | 80 +++++++++++++++++++++++++++++++++++---
> >  sound/pci/hda/patch_hdmi.c |  1 +
> >  2 files changed, 76 insertions(+), 5 deletions(-)
> >
> > --
> > 2.23.0
> >