[PATCH v2] drm/rockchip: dw_hdmi_qp: attach the HDMI Colorspace connector property

[Heiko Stübner]

Am Dienstag, 20. Oktober 2026, 15:59:18 Mitteleuropäische Sommerzeit schrieb Heiko Stübner:
> Hey Igor,
> 
> Am Mittwoch, 9. September 2026, 13:25:40 Mitteleuropäische Sommerzeit schrieb Igor Paunovic:
> > Gentle ping on this one - it has been a month without review.
> > 
> > I re-checked it today rather than assuming: it still applies cleanly on
> > drm-misc-next (8ce26b09f652), with no offset and no fuzz, and nothing
> > merged since attaches the Colorspace property for this connector. So the
> > gap is still there: without it KWin reports the outputs as "HDR:
> > incapable" on RK3588 even though the sinks and the rest of the kernel
> > side are ready.
> > 
> > The patch is independent of Cristian's dw-hdmi-qp HDMI 2.0 series; that
> > series is not in drm-misc-next yet, and when it lands its patch 34 will
> > touch the first context line of my hunk, so I will rebase and resend as
> > v3 at that point. The change itself does not overlap with it.
> > 
> > Happy to respin if you would rather have it on top of that series.
> 
> yes, the hdmi2.0 series landed meanwhile.
> 
> But there is also 
>     https://lore.kernel.org/dri-devel/20261018143135.5745-3-jan.claussen10@web.de/
> 
> which does way more to that colorspace thing, especially doing something
> into the direction of HDR support it seems.
> 
> So really no clue how that all is supposed to work ;-)

and of course there is also your HDR'ish-series in
	https://lore.kernel.org/dri-devel/20260808095749.9428-1-royalnet026@gmail.com/

way confusing.