linux-kernel - Re: [PATCH v5 1/7] drm/msm/adreno: Add support for ACD

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Message-ID: <ec7b53a4-0321-44bb-938d-0cb955e64397@oss.qualcomm.com>
Date: Wed, 23 Apr 2025 14:21:40 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Akhil P Oommen <quic_akhilpo@...cinc.com>,
        Rob Clark
 <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Maya Matuszczyk <maccraft123mc@...il.com>,
        Anthony Ruhier <aruhier@...lbox.org>,
        Dmitry Baryshkov <lumag@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v5 1/7] drm/msm/adreno: Add support for ACD

On 4/19/25 4:51 PM, Akhil P Oommen wrote:
> ACD a.k.a Adaptive Clock Distribution is a feature which helps to reduce
> the power consumption. In some chipsets, it is also a requirement to
> support higher GPU frequencies. This patch adds support for GPU ACD by
> sending necessary data to GMU and AOSS. The feature support for the
> chipset is detected based on devicetree data.
> 
> Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
> Tested-by: Maya Matuszczyk <maccraft123mc@...il.com>
> Tested-by: Anthony Ruhier <aruhier@...lbox.org>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>

Konrad