linux-kernel - Re: [PATCH v2 4/9] arm64: dts: qcom: x1e80100-crd: Enable IRIS video codec

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Message-ID: <5cb6b6dc-e5b6-4677-93b1-daefbba56d5c@linaro.org>
Date: Mon, 15 Sep 2025 12:01:18 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Stephan Gerhold <stephan.gerhold@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
 Vikash Garodia <vikash.garodia@....qualcomm.com>,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Alexey Klimov <alexey.klimov@...aro.org>,
 Anthony Ruhier <aruhier@...lbox.org>,
 Stefan Schmidt <stefan.schmidt@...aro.org>
Subject: Re: [PATCH v2 4/9] arm64: dts: qcom: x1e80100-crd: Enable IRIS video
 codec

On 15/09/2025 11:06, Stephan Gerhold wrote:
> IRIS firmware for x1e80100-crd is already upstream in linux-firmware in the
> default path, so enable IRIS for the CRD to accelerate video decoding.
> 
> It looks like the X1P CRD might need a different IRIS firmware (possibly
> even changes in the Linux kernel driver), so keep it local to the X1E CRD
> for now.
> 
> Signed-off-by: Stephan Gerhold <stephan.gerhold@...aro.org>
> ---
>   arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> index 976b8e44b5763b2d6c0f4786bf5809fee29dcecc..dfc378e1a056a8af27ef4b646f7589e7198dbaf8 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> @@ -16,3 +16,7 @@ / {
>   &gpu_zap_shader {
>   	firmware-name = "qcom/x1e80100/gen70500_zap.mbn";
>   };
> +
> +&iris {
> +	status = "okay";
> +};
> 
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>