[Intel-gfx] [1/2] drm/i915: Fix fast wake AUX sync len

[youling 257]

pcmC0D3p use for hdmi sound out,
numid=13,iface=CARD,name='HDMI/DP,pcm=3 Jack'
  ; type=BOOLEAN,access=r-------,values=1
  : values=on

this patch cause 'HDMI/DP,pcm=3 Jack' value off, hdmi sound not work,
replug hdmi cable no useful, still no sound, 'HDMI/DP,pcm=3 Jack'
unable become on, have to reboot.

2023-04-25 17:31 GMT+08:00, Ville Syrjälä <ville.syrjala at linux.intel.com>:
> On Tue, Apr 25, 2023 at 01:46:57PM +0800, youling257 wrote:
>> This patch cause suspend to disk resume later hdmi out no sound.
>> Revert "drm/i915: Fix fast wake AUX sync len", suspend resume hdmi sound
>> work.
>
> I find that hard to believe. Fast wake is a PSR2 thing, which has
> nothing to do with HDMI.
>
> --
> Ville Syrjälä
> Intel
>