On Fri, Sep 16, 2022 at 03:26:59PM +0300, Dmitry Baryshkov wrote:
> On Fri, 16 Sept 2022 at 15:13, Vinod Koul <vkoul@xxxxxxxxxx> wrote:
> >
> > From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> >
> > Introduce support for the Lenovo Flex 5G laptop, built on the Qualcomm
> > SC8180X platform. Supported peripherals includes keyboard, touchpad,
> > UFS storage, external USB and WiFi.
> >
> > Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> > Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/qcom/Makefile | 1 +
> > .../boot/dts/qcom/sc8180x-lenovo-flex-5g.dts | 590 ++++++++++++++++++
> > 2 files changed, 591 insertions(+)
> > create mode 100644 arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
> >
>
> [skipped]
>
> > +&gpu {
> > + status = "okay";
> > +
> > + zap-shader {
> > + memory-region = <&gpu_mem>;
> > + firmware-name = "qcom/sc8180x/qcdxkmsuc8180.mbn";
>
> Is the firmware signed with the test key or with the proper vendor
> key? If the latter is true, the firmware should go to the subdir
> inside the SoC (I'd suggest following the example and using
> sc8180x/LENOVO/dmi_id/)
>
Correct, this and the remoteprocs should be pointed to
qcom/sc8180x/LENOVO/82AK/
Regards,
Bjorn
> > + };
> > +};
> > +
>
> --
> With best wishes
> Dmitry
