Re: [PATCH 5/5] arm64: dts: qcom: sm8650-qrd: enable GPU

[Neil Armstrong]

Hi,

On 12/02/2024 14:32, Dmitry Baryshkov wrote:
> On Mon, 12 Feb 2024 at 12:37, Neil Armstrong <neil.armstrong@xxxxxxxxxx> wrote:
> > Add path of the GPU firmware for the SM8650-QRD board
> >
> > Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> > ---
> >   arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 8 ++++++++
> >   1 file changed, 8 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
> > index 8515498553bf..7151f3dc67c4 100644
> > --- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
> > +++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
> > @@ -525,6 +525,14 @@ &ipa {
> >          status = "okay";
> >   };
> >
> > +&gpu {
> > +       status = "okay";
> > +
> > +       zap-shader {
> > +               firmware-name = "qcom/sm8650/gen70900_zap.mbn";
>
> But why? For sm8450 / sm8550 we had "a730_zap.mbn" and "a740_zap.mbn"

No idea why, this is the vendor's fw name, it uses the chipid (2 for sm8550, 9 for sm8650) instead of the commercial name like the seq file (gen70900_sqe.fw).

Neil

> > +       };
> > +};
> > +
> >   &mdss {
> >          status = "okay";
> >   };
> >
> > --
> > 2.34.1