ACK: [SRU] [F] [PATCH 0/4] Fix missing HDMI/DP audio on NVidia card after S3

[Tim Gardner]

Acked-by: Tim Gardner <tim.gardner at canonical.com>

Clean picks, builds OK

On 3/8/21 9:04 PM, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1918228
> 
> [Impact]
> NVidia DP/HDMI aduio disappears after S3.
> This is a regression introduced by LP: #1867704.
> 
> [Fix]
> Update ELD properly so jack status is correctly reported.
> 
> [Test]
> Perform S3 and open Sound Settings. With the fix applied, the DP/HDMI
> audio is always present after S3.
> 
> [Where problems could occur]
> This series changes how ELD gets update. So if device depends on the
> original behavior, jack status could be wrong after this fix.
> 
> Takashi Iwai (4):
>    ALSA: hda/hdmi: Reduce hda_jack_tbl lookup at unsol event handling
>    ALSA: hda/hdmi: Don't use standard hda_jack for generic HDMI jacks
>    ALSA: hda/hdmi: Move runtime PM resume into
>      hdmi_present_sense_via_verbs()
>    ALSA: hda/hdmi: Move ELD parse and jack reporting into update_eld()
> 
>   sound/pci/hda/patch_hdmi.c | 313 +++++++++++--------------------------
>   1 file changed, 90 insertions(+), 223 deletions(-)
> 

-- 
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Tim Gardner
Canonical, Inc