linux-kernel - Re: [PATCH RFT] arm64: dts: qcom: sc7280: Add missing LMH interrupts

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Message-ID: <CAD=FV=Wh1xSz8MOt-GY7w_ha3shNpAnGOwXdrqJE17oJB+cG4Q@mail.gmail.com>
Date:   Fri, 25 Aug 2023 15:00:26 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     cros-qcom-dts-watchers@...omium.org,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Taniya Das <quic_tdas@...cinc.com>,
        Matthias Kaehlcke <mka@...omium.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFT] arm64: dts: qcom: sc7280: Add missing LMH interrupts

Hi,

On Fri, Aug 25, 2023 at 2:07 PM Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
> > I put the same kernel on a trogdor device and that did normal Linux
> > throttling OK. So something is definitely wonky with sc7280... I dug
> > enough to find that if I used "step_wise" instead of "power_allocator"
> > that it works OK, so I guess something is wonky about the config of
> > power_allocator on sc7280. In any case, it's not affected by your
> > patch and I've already probably spent too much time on it. :-P
> Hm, perhaps it would be worth to try this patch on a non-chrome 7280
> device.. Would you guys have standard android-y or windows-y firmware
> that you could flash on these to try out, or should I try poking
> somebody else?

I don't have hardware that runs anything other than the standard
ChromeOS bootloader, sorry!

-Doug