linux-kernel - Re: [PATCH v5 8/8] arm64: dts: qcom: qcs615-ride: Enable Adreno 612 GPU

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <976006d5-e674-4fe7-9578-a46f6c325585@oss.qualcomm.com>
Date: Wed, 31 Dec 2025 13:32:57 +0530
From: Akhil P Oommen <akhilpo@....qualcomm.com>
To: 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>,
        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>,
        Jessica Zhang <jesszhan0024@...il.com>,
        Gaurav Kohli <gaurav.kohli@....qualcomm.com>
Cc: Dan Carpenter <dan.carpenter@...aro.org>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Jie Zhang <jie.zhang@....qualcomm.com>,
        Jie Zhang <quic_jiezh@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Subject: Re: [PATCH v5 8/8] arm64: dts: qcom: qcs615-ride: Enable Adreno 612
 GPU

On 12/26/2025 11:59 PM, Akhil P Oommen wrote:
> From: Jie Zhang <quic_jiezh@...cinc.com>
> 
> Enable GPU for qcs615-ride platform and provide path for zap
> shader.
> 
> Signed-off-by: Jie Zhang <quic_jiezh@...cinc.com>
> Signed-off-by: Akhil P Oommen <akhilpo@....qualcomm.com>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/qcs615-ride.dts | 8 ++++++++
>  arch/arm64/boot/dts/qcom/talos.dtsi      | 2 +-
>  2 files changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> index be67eb173046f9e4ac58157f282c3af41e53d374..33e33aa54691d38f96e5c76596719691e2596eb5 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> @@ -358,6 +358,14 @@ vreg_l17a: ldo17 {
>  	};
>  };
>  
> +&gpu {
> +	status = "okay";
> +};
> +
> +&gpu_zap_shader {
> +	firmware-name = "qcom/qcs615/a612_zap.mbn";
> +};
> +
>  &i2c2 {
>  	clock-frequency = <400000>;
>  	status = "okay";
> diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
> index 7c2866122f9a13b8572fd9e6fa9d336176765000..606f5e234e4a02caaa03f1084336e137768dba1f 100644
> --- a/arch/arm64/boot/dts/qcom/talos.dtsi
> +++ b/arch/arm64/boot/dts/qcom/talos.dtsi
> @@ -1902,7 +1902,7 @@ opp-435000000 {
>  
>  		gmu: gmu@...a000 {
>  			compatible = "qcom,adreno-rgmu-612.0", "qcom,adreno-rgmu";
> -			reg = <0x0 0x0506a000 0x0 0x34000>;
> +			reg = <0x0 0x0506d000 0x0 0x2c000>;
>  
>  			clocks = <&gpucc GPU_CC_CX_GMU_CLK>,
>  				 <&gpucc GPU_CC_CXO_CLK>,
> 

A case of fixup gone bad. This chunk should be in patch#6.

-Akhil.