On 11/12/2024 6:43 PM, Dmitry Baryshkov wrote: > On Tue, 12 Nov 2024 at 08:17, Vedang Nagar <quic_vnagar@xxxxxxxxxxx> wrote: >> >> >> >> On 10/7/2024 1:20 AM, Dmitry Baryshkov wrote: >>> On Fri, Oct 04, 2024 at 04:22:31PM GMT, Vedang Nagar wrote: >>>> Enable the venus node on Qualcomm sc7280. It was made disabled >>>> earlier to avoid bootup crash, which is fixed now with [1]. >>> >>> NAK, there might be other reasons to keep venus disabled, like the lack >>> of the vendor-signed firmware for the particular device. >> Can you pls elaborate more on this? Any device with sc7280 SOC can use >> venus.mbn which is already present in linux-firmware git. > > Can it though if the device is fused to use vendor keys and to check > the trust chain? Yes, infact the existing ones are signed and works with trustzone authentication. > >> >> Regards, >> Vedang Nagar >>> >>>> >>>> [1] >>>> https://lore.kernel.org/linux-media/20231201-sc7280-venus-pas-v3-2-bc132dc5fc30@xxxxxxxxxxxxx/ >>>> >>>> Signed-off-by: Vedang Nagar <quic_vnagar@xxxxxxxxxxx> >>>> --- >>>> arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 -- >>>> 1 file changed, 2 deletions(-) >>> > > >
