From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Vikash Garodia <vikash.garodia@oss.qualcomm.com>,
Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Bryan O'Donoghue <bod@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
cros-qcom-dts-watchers@chromium.org,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Stanimir Varbanov <stanimir.varbanov@linaro.org>
Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 2/4] media: dt-bindings: qcom,sc7280-venus: drop non-PAS support
Date: Tue, 27 Jan 2026 12:40:18 +0100 [thread overview]
Message-ID: <721580cd-b493-479f-bd1c-6fd96df1d46d@oss.qualcomm.com> (raw)
In-Reply-To: <20260126-venus-iris-flip-switch-v2-2-b0ea05e1739a@oss.qualcomm.com>
On 1/26/26 3:09 AM, Dmitry Baryshkov wrote:
> The only users of the non-PAS setup on SC7280 platform are the ChromeOS
> devices, which were cancelled before reaching end users. Iris, the
> alternative driver for the same hardware, does not support non-PAS
> setup. It is expected that in future both Venus and Iris devices will
> use different ABI for non-PAS (EL2) setup.
>
> In order to declare only the future-proof hardware description drop
> support for non-PAS setup from the SC7280 Venus schema (breaking almost
> non-existing SC7280 ChromeOS devices).
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
The commit message could highlight the *actual* problem ("iommus"
entries aren't treated like separate entities which is exactly what
we need to avoid for this complex hw)
Konrad
next prev parent reply other threads:[~2026-01-27 11:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-26 2:09 [PATCH v2 0/4] media: qcom: flip the switch between Venus and Iris drivers Dmitry Baryshkov
2026-01-26 2:09 ` [PATCH v2 1/4] arm64: dts: qcom: sc7280-chrome-common: disable Venus Dmitry Baryshkov
2026-01-26 15:15 ` Doug Anderson
2026-01-27 11:38 ` Konrad Dybcio
2026-01-26 2:09 ` [PATCH v2 2/4] media: dt-bindings: qcom,sc7280-venus: drop non-PAS support Dmitry Baryshkov
2026-01-27 11:40 ` Konrad Dybcio [this message]
2026-01-26 2:09 ` [PATCH v2 3/4] media: dt-bindings: qcom-sc7180-venus: move video-firmware here Dmitry Baryshkov
2026-01-27 11:41 ` Konrad Dybcio
2026-01-26 2:09 ` [PATCH v2 4/4] media: qcom: venus: flip the venus/iris switch Dmitry Baryshkov
2026-01-27 11:44 ` Konrad Dybcio
2026-01-27 11:43 ` [PATCH v2 0/4] media: qcom: flip the switch between Venus and Iris drivers Konrad Dybcio
2026-01-27 12:05 ` Dmitry Baryshkov
2026-01-28 12:18 ` Vikash Garodia
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