linux-kernel - Re: [PATCH v2 0/9] arm64: dts: qcom: x1e80100: Add IRIS video codec

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Message-ID: <175804189849.3983789.13739066498256926566.b4-ty@kernel.org>
Date: Tue, 16 Sep 2025 11:58:19 -0500
From: Bjorn Andersson <andersson@...nel.org>
To: Konrad Dybcio <konradybcio@...nel.org>,
	Stephan Gerhold <stephan.gerhold@...aro.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>,
	Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
	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 0/9] arm64: dts: qcom: x1e80100: Add IRIS video codec


On Mon, 15 Sep 2025 12:06:11 +0200, Stephan Gerhold wrote:
> Add the necessary definitions to enable the IRIS video codec for
> accelerated video decoding on the X1E CRD, Lenovo ThinkPad T14s, Lenovo
> Yoga Slim 7x, Dell Inspiron 14 Plus 7441, Dell Latitude 7455 and Dell XPS
> 13 9345. The additions are largely copied as-is from sm8550.dtsi with some
> minor changes necessary for X1E.
> 
> The PAS interface used to boot the IRIS firmware works only when running
> the usual setup with the Gunyah hypervisor in EL2 and Linux in EL1. It does
> not work when booting Linux/KVM in EL2. The code to start it without using
> PAS exists already in the Venus driver, but was not ported over to IRIS
> yet. Discussions how to model the video-firmware IOMMU are still ongoing,
> so disable IRIS in x1-el2.dtso for now to avoid regressions when running
> with KVM.
> 
> [...]

Applied, thanks!

[1/9] arm64: dts: qcom: sm8550/sm8650: Fix typo in IRIS comment
      commit: 893e2abc1ae35f67f29909cd062cff978bf26b44
[2/9] arm64: dts: qcom: x1e80100: Add IRIS video codec
      commit: 9065340ac04dd8a1b07da0f024aa3a1e4dd2cffb
[3/9] arm64: dts: qcom: x1-el2: Disable IRIS for now
      commit: c0f045e303e014cec5d883edf82fe5de74769944
[4/9] arm64: dts: qcom: x1e80100-crd: Enable IRIS video codec
      commit: e2367a67b3de64e1972cd6fdb8029c974fc3b2fc
[5/9] arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Enable IRIS
      commit: ee2d56bb33d5fe17155e933326fb0f9b7ff1d034
[6/9] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Enable IRIS
      commit: 98180f6796925abdfce26e44671048fd05387190
[7/9] arm64: dts: qcom: x1e80100-dell-inspiron-14-plus-7441: Enable IRIS
      commit: 647198bd7101cd399b3dbae96630d72db68b8752
[8/9] arm64: dts: qcom: x1e80100-dell-latitude-7455: Enable IRIS
      commit: a80ead38c51e93ed6f19733f2cbdb93abab4dbf8
[9/9] arm64: dts: qcom: x1e80100-dell-xps13-9345: Enable IRIS
      commit: c4376ad753566e44f8e9198b7f05f79145419cd3

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>