Re: [PATCH] drm/i915/psr: Disable Panel Replay on Dell XPS 16 DA16260 as a quirk

["Hogander, Jouni" <jouni.hogander@intel.com>]

On Tue, 2026-04-28 at 12:25 +0000, Kahola, Mika wrote:
> > -----Original Message-----
> > From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf
> > Of Jouni Högander
> > Sent: Monday, 27 April 2026 16.06
> > To: intel-gfx@lists.freedesktop.org; intel-xe@lists.freedesktop.org
> > Cc: Hogander, Jouni <jouni.hogander@intel.com>
> > Subject: [PATCH] drm/i915/psr: Disable Panel Replay on Dell XPS 16
> > DA16260 as a quirk
> > 
> > We are observing same problems with Dell XPS 16 DA16260 as we saw
> > with XPS
> > 14 DA16260. This device seem to have also LGD panel with same
> > feature as in XPS 14. Due to this disable Panel Replay as a
> > quirk on this setup as well.
> > 
> > Closes:
> > https://gitlab.freedesktop.org/drm/xe/kernel/-/work_items/7682
> 
> Reviewed-by: Mika Kahola <mika.kahola@intel.com>

Thank you Mika. This is now pushed to drm-intel-next.

BR,
Jouni Högander

> 
> > Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
> > ---
> >  drivers/gpu/drm/i915/display/intel_quirks.c | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/i915/display/intel_quirks.c
> > b/drivers/gpu/drm/i915/display/intel_quirks.c
> > index 883f297d4b83..b6e840bffd44 100644
> > --- a/drivers/gpu/drm/i915/display/intel_quirks.c
> > +++ b/drivers/gpu/drm/i915/display/intel_quirks.c
> > @@ -269,6 +269,14 @@ static const struct intel_dpcd_quirk
> > intel_dpcd_quirks[] = {
> >  		.sink_oui = SINK_OUI(0x00, 0x22, 0xb9),
> >  		.hook = quirk_disable_edp_panel_replay,
> >  	},
> > +	/* Dell XPS 16 DA16260 */
> > +	{
> > +		.device = DEVICE_ID_ANY,
> > +		.subsystem_vendor = 0x1028,
> > +		.subsystem_device = 0x0dba,
> > +		.sink_oui = SINK_OUI(0x00, 0x22, 0xb9),
> > +		.hook = quirk_disable_edp_panel_replay,
> > +	},
> >  };
> > 
> >  void intel_init_quirks(struct intel_display *display)
> > --
> > 2.43.0
>