Re: [PATCH 00/37] drm/vc4: Add support for BCM2712 / Pi5 display hardware

[Maxime Ripard <mripard@kernel.org>]

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On Thu, Nov 21, 2024 at 03:37:00PM +0000, Dave Stevenson wrote:
> On Wed, 23 Oct 2024 at 17:50, Dave Stevenson
> <dave.stevenson@raspberrypi.com> wrote:
> >
> > This series adds the required DRM, clock, and DT changes
> > required to support the display hardware on Pi5.
> > There are a couple of minor fixes first before the main patches.
> >
> > Many of the patches were authored by Maxime whilst working
> > for us, however there have been a number of fixes squashed
> > into his original patches as issues have been found. I also
> > reworked the way UBM allocations are done to avoid double
> > buffering of the handles as they are quite a limited resource.
> >
> > There are 2 variants of the IP. Most Pi5's released to date
> > have used the C1 step of the SoC, whilst the 2GB Pi5 released
> > in August is using the D0 step, as will other boards in future.
> >
> > Due to various reasons the register map got reworked between
> > the steps, so there is extra code to handle the differences.
> > Which step is in use is read out of the hardware, so they
> > share a compatible string.
> 
> A gentle ping on the patches for clk-raspberrypi (patches 29-33) and
> Broadcom DT (patches 34-36).
> 
> All the DRM and dtbinding ones are reviewed or acked (thank you!).

If the bindings and DRM patches are all merged, you can merge these at
least.

Maxime

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