[PATCH v2 3/3] arm64: dts: qcom: msm8998: set qcom,no-msa-ready-indicator for wifi

Alexey Minnekhanov alexeymin at postmarketos.org
Tue Apr 2 11:25:08 PDT 2024



On 02.04.2024 18:55, Dmitry Baryshkov wrote:
> I'd say, we should take a step back and actually verify how this was
> handled in the vendor kernel.


AFAIK there is no such thing in vendor kernel driver for this, as
this startup procedure is likely handled entirely in userspace in
cnss_daemon.

By the way this workaround is needed also for Wi-Fi in sdm630/660,
so no not only msm8998 suffers from this.

 > This sounds more like a firmware feature, not a hardware feature

 > having this property in DT does not look right

I agree with these 2 points above. This can be handled more nicely
as firmware feature encoded in firmware-5.bin using ath10k-fwencoder
and not involve any new DT compatibles or properties.

-- 
Regards,
Alexey Minnekhanov



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