Re: [PATCH v3 0/9] drm/vc4: hdmi: Convert to common HDMI 2.0 scrambling infrastructure

[Cristian Ciocaltea <cristian.ciocaltea@collabora.com>]

Hi Dave, Maira,

On 10/14/26 4:03 AM, Cristian Ciocaltea wrote:
> This series includes patches 42-48 from "[PATCH v11 00/74] Add HDMI 2.0
> support to DW HDMI QP TX" [1], which convert the VC4 HDMI driver to the
> common HDMI 2.0 scrambling infrastructure as a proof of concept for
> reusing the shared code.  It adopts the shared TMDS character rate
> constants, switches to drm_hdmi_mode_needs_scrambling() and force_ctx(),
> fixes -EDEADLK handling, and replaces the driver-local scrambling
> implementation with the common SCDC scrambling helpers.
> 
> The infrastructure patches have been merged and there are no remaining
> dependencies, so the vc4 patches are now sent as a separate series,
> rebased on top of the latest drm-misc-next.
> 
> Tested on a Raspberry Pi 5 Model B Rev 1.1 (BCM2712 D0).
> 
> [1] https://lore.kernel.org/all/20260901-dw-hdmi-qp-scramb-v11-0-bc12954a0688@collabora.com/

This series is the only remaining blocker to finalize the infrastructure
cleanup. 

Therefore, may I kindly ask if we could get this merged, so that I can prepare
and (re)submit the last part of the original (large) series?

The only patches that haven't been reviewed/acked yet are 7 and 8. Those are not
critical, and I'd rather send them separately (together with patch 9) if that
would let us move forward sooner.

Thanks,
Cristian