linux-kernel - Re: [PATCH v3 2/2] arm64: dts: qcom: sa8775p-ride: Enable Adreno 663 GPU

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Message-ID: <ah6nusoouth7ziu3iscxmafm6cxuwwebxt44ixsjmesp5adwc4@e5lnbztds2xd>
Date: Sun, 9 Feb 2025 18:29:46 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Akhil P Oommen <quic_akhilpo@...cinc.com>
Cc: 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>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>, 
	Connor Abbott <cwabbott0@...il.com>, linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
	freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
	Puranam V G Tejaswi <quic_pvgtejas@...cinc.com>
Subject: Re: [PATCH v3 2/2] arm64: dts: qcom: sa8775p-ride: Enable Adreno 663
 GPU

On Wed, Nov 13, 2024 at 02:18:43AM +0530, Akhil P Oommen wrote:
> On 10/30/2024 12:32 PM, Akhil P Oommen wrote:
> > From: Puranam V G Tejaswi <quic_pvgtejas@...cinc.com>
> > 
> > Enable GPU for sa8775p-ride platform and provide path for zap
> > shader.
> > 
> > Signed-off-by: Puranam V G Tejaswi <quic_pvgtejas@...cinc.com>
> > Signed-off-by: Akhil P Oommen <quic_akhilpo@...cinc.com>
> > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
> > ---
> >  arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 8 ++++++++
> >  1 file changed, 8 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> > index 0c1b21def4b6..4901163df8f3 100644
> > --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
> > @@ -407,6 +407,14 @@ queue3 {
> >  	};
> >  };
> >  
> > +&gpu {
> > +	status = "okay";
> > +};
> > +
> > +&gpu_zap_shader {
> > +	firmware-name = "qcom/sa8775p/a663_zap.mbn";
> > +};
> > +
> >  &i2c11 {
> >  	clock-frequency = <400000>;
> >  	pinctrl-0 = <&qup_i2c11_default>;
> > 
> 
> Bjorn,
> 
> Please ignore this patch for now. This is probably not the right
> platform dtsi file where gpu should be enabled. I am discussing about
> this internally. Will send a revision or a new patch based on the
> conclusion.

Akhil, any updates on this?

-- 
With best wishes
Dmitry