From: Erikas Bitovtas <xerikasxx@gmail.com>
To: "Bryan O'Donoghue" <bod@kernel.org>,
"Vikash Garodia" <vikash.garodia@oss.qualcomm.com>,
"Dikshita Agarwal" <dikshita.agarwal@oss.qualcomm.com>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"André Apitzsch" <git@apitzsch.eu>,
"Bjorn Andersson" <andersson@kernel.org>,
"Konrad Dybcio" <konradybcio@kernel.org>,
"Michael Turquette" <mturquette@baylibre.com>,
"Stephen Boyd" <sboyd@kernel.org>,
"Brian Masney" <bmasney@redhat.com>
Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org
Subject: Re: [PATCH v5 5/8] clk: qcom: gcc-msm8939: mark Venus core GDSCs as hardware controlled
Date: Sat, 9 May 2026 17:43:42 +0300 [thread overview]
Message-ID: <1ee77cbb-9894-4b16-ae2b-8e9035fd6cd5@gmail.com> (raw)
In-Reply-To: <9bf43e04-f834-45b6-8942-bcae2e480371@kernel.org>
> OTOH if Core1 can't be coaxed into working in either mode, we are better
> off either holding off on this series until the breakages is root caused
> or leaving out Core1 entirely for now.
>
> i.e. there is no utility in declaring an encoder or decoder to userspace
> that is known to be broken.
> Last time I tried to enable only 1 of the cores, the following would happen:
- If core0 is enabled, HEVC decoding would work, but not the other codecs.
- If core1 is enabled, the rest of codecs would work, but not HEVC.
Given we don't really have a way to power up a core based on which codec
we are dealing with, I suggest we leave both cores in the binding and
enable them indiscriminately.
next prev parent reply other threads:[~2026-05-09 14:43 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-07 8:32 [PATCH v5 0/8] media: qcom: venus: add MSM8939 support Erikas Bitovtas
2026-05-07 8:32 ` [PATCH v5 1/8] media: dt-bindings: venus: Add qcom,msm8939 schema Erikas Bitovtas
2026-05-07 8:53 ` Bryan O'Donoghue
2026-05-07 8:32 ` [PATCH v5 2/8] arm64: dts: qcom: msm8939: Add venus node Erikas Bitovtas
2026-05-07 8:54 ` Bryan O'Donoghue
2026-05-07 8:32 ` [PATCH v5 3/8] arm64: dts: qcom: msm8939-longcheer-l9100: Enable " Erikas Bitovtas
2026-05-07 8:54 ` Bryan O'Donoghue
2026-05-07 8:32 ` [PATCH v5 4/8] arm64: dts: qcom: msm8939-asus-z00t: add Venus Erikas Bitovtas
2026-05-07 8:54 ` Bryan O'Donoghue
2026-05-07 8:32 ` [PATCH v5 5/8] clk: qcom: gcc-msm8939: mark Venus core GDSCs as hardware controlled Erikas Bitovtas
2026-05-07 8:59 ` Bryan O'Donoghue
2026-05-07 9:53 ` Erikas Bitovtas
2026-05-07 10:06 ` Bryan O'Donoghue
2026-05-07 12:46 ` Erikas Bitovtas
2026-05-07 13:37 ` Bryan O'Donoghue
2026-05-07 15:51 ` Erikas Bitovtas
2026-05-08 15:55 ` Bryan O'Donoghue
2026-05-09 12:00 ` Erikas Bitovtas
2026-05-09 14:31 ` Bryan O'Donoghue
2026-05-09 14:43 ` Erikas Bitovtas [this message]
2026-05-10 10:03 ` Bryan O'Donoghue
2026-05-10 10:14 ` Erikas Bitovtas
2026-05-11 3:21 ` Dmitry Baryshkov
2026-05-07 8:32 ` [PATCH v5 6/8] media: qcom: venus: add power domain enable logic for Venus cores Erikas Bitovtas
2026-05-07 9:10 ` Bryan O'Donoghue
2026-05-07 8:32 ` [PATCH v5 7/8] media: qcom: venus: Add msm8939 resource struct Erikas Bitovtas
2026-05-07 9:11 ` Bryan O'Donoghue
2026-05-07 8:32 ` [PATCH v5 8/8] media: qcom: venus: Enable HEVC decoding for MSM8939 Erikas Bitovtas
2026-05-07 9:21 ` Bryan O'Donoghue
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