linux-kernel - Re: [PATCH v5 2/3] soc: qcom: qcom_stats: Add QMP support for syncing ddr stats

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Message-ID: <2lfuaki4avexx5yphx7zaaw5e72wfro2buyddkjauc2fdc5gvl@ne65atmiotnx>
Date: Mon, 16 Jun 2025 03:20:56 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Maulik Shah <maulik.shah@....qualcomm.com>
Cc: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Doug Anderson <dianders@...omium.org>
Subject: Re: [PATCH v5 2/3] soc: qcom: qcom_stats: Add QMP support for
 syncing ddr stats

On Wed, Jun 11, 2025 at 11:33:46AM +0530, Maulik Shah wrote:
> Recent SoCs (SM8450 onwards) require QMP command to be sent before reading
> ddr stats. The duration field of ddr stats will get populated only if QMP
> command is sent.
> 
> Add support to send ddr stats freqsync QMP command.
> 
> Signed-off-by: Maulik Shah <maulik.shah@....qualcomm.com>
> ---
>  drivers/soc/qcom/qcom_stats.c | 36 +++++++++++++++++++++++++++++++++++-
>  1 file changed, 35 insertions(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>


-- 
With best wishes
Dmitry