From: Pankaj Patil <pankaj.patil@oss.qualcomm.com>
To: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Abel Vesa <abel.vesa@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Taniya Das <taniya.das@oss.qualcomm.com>,
Konrad Dybcio <konradybcio@kernel.org>,
Maulik Shah <maulik.shah@oss.qualcomm.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Jyothi Kumar Seerapu <jyothi.seerapu@oss.qualcomm.com>,
Brian Masney <bmasney@redhat.com>
Cc: Krzysztof Kozlowski <krzk@kernel.org>,
Sibi Sankar <sibi.sankar@oss.qualcomm.com>,
Akhil P Oommen <akhilpo@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Jishnu Prakash <jishnu.prakash@oss.qualcomm.com>,
Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>,
Kamal Wadhwa <kamal.wadhwa@oss.qualcomm.com>,
Qiang Yu <qiang.yu@oss.qualcomm.com>,
Manaf Meethalavalappu Pallikunhi
<manaf.pallikunhi@oss.qualcomm.com>,
Abel Vesa <abelvesa@kernel.org>
Subject: Re: [PATCH v3 0/3] clk: qcom: gcc-glymur: Tie the CX power domain to controller
Date: Fri, 21 Aug 2026 16:04:14 +0530 [thread overview]
Message-ID: <812d71fe-40e2-47c8-ac4c-ddb8a45f582d@oss.qualcomm.com> (raw)
In-Reply-To: <3df2f139-bc7a-403f-bece-7e820b202bd1@oss.qualcomm.com>
On 8/17/2026 3:40 PM, Konrad Dybcio wrote:
> On 8/14/26 8:30 AM, Pankaj Patil wrote:
>> On 7/15/2026 6:59 PM, Abel Vesa wrote:
>>> The suggestion of having the CX power domain tied up to the GCC
>>> controller started here:
>>>
>>> https://lore.kernel.org/lkml/fe210f0b-692b-4c45-afc4-fc2bc5e57854@oss.qualcomm.com/
>>>
>>> and then, for Glymur, it has been brought up here as well:
>>>
>>> https://lore.kernel.org/all/0248dc51-1036-426c-b1de-dbc71696e2c1@oss.qualcomm.com/
>>>
>>> These plus a discussion off-list led to this patchset being done.
>>>
>>
>> This series prevents cx collapse during suspend on recent linux-next tag: next-20260806
>> Reproducible on latest tag next-20260813 as well
>
> Yes and the ""fix"" is to disable the GPU nodes because the custom
> runtime pm dance done in the gxclkctl driver keeps a vote online
>
> That should be fixed instead
>
> FWIW ath12k is causing some issues for me in this regard too..
>
> Konrad
There's no need to disable gpu nodes for cx collapse on s2idle, I can reach cx
collapse after disabling crypto, camcc and evacc nodes along with reverting
this series, Specifically arm64: dts: qcom: glymur: Add CX power domain to GCC
Can you share the steps to reproduce? Are you running additional steps before
triggering suspend?
next prev parent reply other threads:[~2026-08-21 10:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-15 13:29 [PATCH v3 0/3] clk: qcom: gcc-glymur: Tie the CX power domain to controller Abel Vesa
2026-07-15 13:29 ` [PATCH v3 1/3] dt-bindings: clock: qcom: glymur-gcc: Add missing CX power domain Abel Vesa
2026-07-16 4:43 ` Taniya Das
2026-07-16 7:22 ` Abel Vesa
2026-07-16 11:12 ` Taniya Das
2026-07-17 1:15 ` Bjorn Andersson
2026-07-17 9:30 ` Taniya Das
2026-07-17 9:34 ` Konrad Dybcio
2026-07-15 13:29 ` [PATCH v3 2/3] clk: qcom: gcc-glymur: Enable runtime PM Abel Vesa
2026-07-15 13:46 ` sashiko-bot
2026-07-20 21:01 ` Dmitry Baryshkov
2026-07-15 13:29 ` [PATCH v3 3/3] arm64: dts: qcom: glymur: Add CX power domain to GCC Abel Vesa
2026-07-15 13:32 ` Konrad Dybcio
2026-07-17 3:23 ` (subset) [PATCH v3 0/3] clk: qcom: gcc-glymur: Tie the CX power domain to controller Bjorn Andersson
2026-07-20 17:20 ` Bjorn Andersson
2026-08-14 6:30 ` Pankaj Patil
2026-08-17 10:10 ` Konrad Dybcio
2026-08-21 10:34 ` Pankaj Patil [this message]
2026-08-24 5:42 ` Rajendra Nayak
2026-08-24 8:54 ` Abel Vesa
2026-08-24 9:04 ` Abel Vesa
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