linux-kernel - Re: [PATCH v2 0/4] Support for Adreno X1-45 GPU

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Message-ID: <0e6fd97d-9a56-426b-8b98-dc8aa50d02d2@oldschoolsolutions.biz>
Date: Thu, 12 Jun 2025 14:02:47 +0200
From: Jens Glathe <jens.glathe@...schoolsolutions.biz>
To: Akhil P Oommen <akhilpo@....qualcomm.com>,
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>,
 Rob Clark <robin.clark@....qualcomm.com>, Sean Paul <sean@...rly.run>,
 Konrad Dybcio <konradybcio@...nel.org>, Dmitry Baryshkov <lumag@...nel.org>,
 Abhinav Kumar <abhinav.kumar@...ux.dev>,
 Jessica Zhang <jessica.zhang@....qualcomm.com>,
 Marijn Suijten <marijn.suijten@...ainline.org>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Viresh Kumar <vireshk@...nel.org>,
 Nishanth Menon <nm@...com>, Stephen Boyd <sboyd@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-pm@...r.kernel.org, Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
 Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: Re: [PATCH v2 0/4] Support for Adreno X1-45 GPU

On 6/11/25 13:15, Akhil P Oommen wrote:

> Add support for X1-45 GPU found in X1P41200 chipset (8 cpu core
> version). X1-45 is a smaller version of X1-85 with lower core count and
> smaller memories. From UMD perspective, this is similar to "FD735"
> present in Mesa.
>
Hi Akhil,

when loading the driver (still without firmware files) I'm getting a 
speedbin warning:

[    3.318341] adreno 3d00000.gpu: [drm:a6xx_gpu_init [msm]] *ERROR* 
missing support for speed-bin: 233. Some OPPs may not be supported by 
hardware

I've seen that there is a table for speed bins, this one is not there. 
Tested on a Lenovo ThinkBook 16 G7 QOY.

with best regards

Jens