Re: [PATCH v1 0/3] Support for Adreno X1-85 GPU

Dmitry Baryshkov
2024-06-23T21:24:53Z

On Sun, Jun 23, 2024 at 01:11:48PM GMT, Krzysztof Kozlowski wrote:
> On 23/06/2024 13:06, Akhil P Oommen wrote:
> > This series adds support for the Adreno X1-85 GPU found in Qualcomm's
> > compute series chipset, Snapdragon X1 Elite (x1e80100). In this new
> > naming scheme for Adreno GPU, 'X' stands for compute series, '1' denotes
> > 1st generation and '8' & '5' denotes the tier and the SKU which it
> > belongs.
> >
> > X1-85 has major focus on doubling core clock frequency and bandwidth
> > throughput. It has a dedicated collapsible Graphics MX rail (gmxc) to
> > power the memories and double the number of data channels to improve
> > bandwidth to DDR.
> >
> > Mesa has the necessary bits present already to support this GPU. We are
> > able to bring up Gnome desktop by hardcoding "0xffff43050a01" as
> > chipid. Also, verified glxgears and glmark2. We have plans to add the
> > new chipid support to Mesa in next few weeks, but these patches can go in
> > right away to get included in v6.11.
> >
> > This series is rebased on top of v6.10-rc4. P3 cherry-picks cleanly on
> > qcom/for-next.
> >
> > P1 & P2 for Rob, P3 for Bjorn to pick up.
>
> Which Rob?
>
> Why bindings cannot go as usual way - via the subsystem?

They can and should, via msm-next -> drm -> linus's

>
> Best regards,
> Krzysztof
>

--
With best wishes
Dmitry