Re: [PATCH v3 0/3] clk: qcom: gcc-glymur: Tie the CX power domain to controller

[Pankaj Patil]

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@xxxxxxxxxxxxxxxx/
>>>
>>> and then, for Glymur, it has been brought up here as well:
>>>
>>> https://lore.kernel.org/all/0248dc51-1036-426c-b1de-dbc71696e2c1@xxxxxxxxxxxxxxxx/
>>>
>>> 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?