On Thu, Mar 06, 2025 at 01:50:56PM +0100, Konrad Dybcio wrote:
> On 6.03.2025 1:25 PM, Georg Gottleuber wrote:
> > Initial support for TUXEDO Elite 14 Gen1 based on Qualcomm Snapdragon X
> > Elite SoC (X1E78100).
> >
> > Working:
> > * Touchpad
> > * Keyboard
> > * eDP (no brightness control yet)
>
> in case your panel as a PWM backlight, you will need to set the PWM
> output pin function explicitly, see x1e80100-microsoft-romulus.dtsi
>
> > * NVMe
> > * USB Type-C port
> > * WiFi (WiFi 7 untested)
> > * GPU (software rendering)
> >
> > Not working:
> > * GPU (WIP: firmware loading but output is jerky)
>
> Please tell us more
>
> > * USB Type-A (WIP)
> > * Suspend with substantial energy saving
> > * Audio, Speakers, Microphones
> > * Camera
> > * Fingerprint Reader
>
> If it's connected to the multiport controller, you should be able to
> just enable it, like on the T14s, similarly to the Type-A port
>
> [...]
>
> > Signed-off-by: Georg Gottleuber <ggo@xxxxxxxxxxxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/qcom/Makefile | 1 +
> > .../qcom/x1e80100-tuxedo-elite-14-gen1.dts | 798 ++++++++++++++++++
> > 2 files changed, 799 insertions(+)
> > create mode 100644
> > arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts
> >
> > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> > index 140b0b2abfb5..f0a9d677d957 100644
> > --- a/arch/arm64/boot/dts/qcom/Makefile
> > +++ b/arch/arm64/boot/dts/qcom/Makefile
> > @@ -298,3 +298,4 @@ dtb-$(CONFIG_ARCH_QCOM) += x1e80100-lenovo-yoga-slim7x.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += x1e80100-microsoft-romulus13.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += x1e80100-microsoft-romulus15.dtb
> > dtb-$(CONFIG_ARCH_QCOM) += x1e80100-qcp.dtb
> > +dtb-$(CONFIG_ARCH_QCOM) += x1e80100-tuxedo-elite-14-gen1.dtb
> > diff --git a/arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts b/arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts
> > new file mode 100644
> > index 000000000000..86bdec4a2dd8
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/qcom/x1e80100-tuxedo-elite-14-gen1.dts
>
> > +&gpu {
> > + status = "okay";
> > +
> > + zap-shader {
> > + firmware-name = "qcom/a740_zap.mbn";
>
> Are the laptop's OEM key/security fuses not blown?
Can this laptop use "qcom/x1e80100/gen70500_zap.mbn" which is already a
part of linux-firmware?
--
With best wishes
Dmitry
