[PATCH v5 00/80] drm/vc4: Support BCM2711 Display Pipeline

Maxime Ripard maxime at cerno.tech
Mon Sep 7 16:22:32 UTC 2020


Hi,

On Thu, Sep 03, 2020 at 10:00:32AM +0200, Maxime Ripard wrote:
> Hi everyone,
> 
> Here's a (pretty long) series to introduce support in the VC4 DRM driver
> for the display pipeline found in the BCM2711 (and thus the RaspberryPi 4).
> 
> The main differences are that there's two HDMI controllers and that there's
> more pixelvalve now. Those pixelvalve come with a mux in the HVS that still
> have only 3 FIFOs. Both of those differences are breaking a bunch of
> expectations in the driver, so we first need a good bunch of cleanup and
> reworks to introduce support for the new controllers.
> 
> Similarly, the HDMI controller has all its registers shuffled and split in
> multiple controllers now, so we need a bunch of changes to support this as
> well.
> 
> Only the HDMI support is enabled for now (even though the DPI and DSI
> outputs have been tested too).

I've applied the patches 1-79 to drm-misc. I guess the final DT patch
should go through the arm-soc tree?

Thanks to everyone involved in the reviews

Maxime
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