linux-kernel - Re: [PATCH v3 2/2] arm64: dts: qcom: sa8775p-ride: Enable Adreno 663 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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <271e7b4f-454c-426e-a3f6-dcb55389374e@quicinc.com>
Date: Tue, 11 Feb 2025 18:41:39 +0530
From: Akhil P Oommen <quic_akhilpo@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
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 2/9/2025 9:59 PM, Dmitry Baryshkov wrote:
> 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?
> 

I am still waiting for the discussion about QCS9075 board dts files [1]
to conclude.

[1]
https://lore.kernel.org/lkml/Z3eMxl1Af8TOAQW%2F@hu-wasimn-hyd.qualcomm.com/T/

-Akhil