[PATCH v7 0/4] Add support for KeemBay DRM driver

Rob Herring robh at kernel.org
Wed Oct 7 13:37:58 UTC 2020


On Mon, Aug 31, 2020 at 3:03 PM Anitha Chrisanthus
<anitha.chrisanthus at intel.com> wrote:
>
> This is a new DRM driver for Intel's KeemBay SOC.
> The SoC couples an ARM Cortex A53 CPU with an Intel
> Movidius VPU.
>
> This driver is tested with the KMB EVM board which is the refernce baord
> for Keem Bay SOC. The SOC's display pipeline is as follows
>
> +--------------+    +---------+    +-----------------------+
> |LCD controller| -> |Mipi DSI | -> |Mipi to HDMI Converter |
> +--------------+    +---------+    +-----------------------+
>
> LCD controller and Mipi DSI transmitter are part of the SOC and
> mipi to HDMI converter is ADV7535 for KMB EVM board.
>
> The DRM driver is a basic KMS atomic modesetting display driver and
> has no 2D or 3D graphics.It calls into the ADV bridge driver at
> the connector level.
>
> Only 1080p resolution and single plane is supported at this time.
> The usecase is for debugging video and camera outputs.
>
> Device tree patches are under review here
> https://lore.kernel.org/linux-arm-kernel/20200708175020.194436-1-daniele.alessandrelli@linux.intel.com/T/

The bindings should be part of this series.

Rob


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