ACK: [SRU][Q:linux][PATCH 0/5] support Panter Lake CPU performance preferences

[Manuel Diewald]

On Thu, Oct 09, 2025 at 04:51:02PM +0200, Thibault Ferrante wrote:
> BugLink: https://bugs.launchpad.net/bugs/2127187
> 
> [ Impact ]
> 
>  * Support performance preferences for panther lake cpus
> 
> [ Fix ]
> 
>  * Cherry-pick upstream submission https://lkml.org/lkml/2025/8/25/909
>  - 0d50f4d6ec5a thermal: intel: int340x: Add support for power slider
>  - 018d046a1a2c thermal: intel: int340x: Enable power slider interface for Panther Lake
>  - 4a64a748e45c thermal: intel: int340x: Add module parameter for balanced Slider
>  - 8306bcaba06d thermal: intel: int340x: Add module parameter to change slider offset
>  * Additional fix added
>  - 5cf952c54f35 thermal: intel: int340x: Power Slider: Validate slider_balance range
> 
> [ Test Plan ]
> 
>  * Compile and boot tested
>  * Verify on supported hardware that the /sys/class/platform-profile/platform-profile-<> is available
> 
> [ Where problems could occur ]
> 
>  * Performance/thermal regression on PTL CPUs
> 
> Srinivas Pandruvada (5):
>   thermal: intel: int340x: Add support for power slider
>   thermal: intel: int340x: Enable power slider interface for Panther
>     Lake
>   thermal: intel: int340x: Add module parameter for balanced Slider
>   thermal: intel: int340x: Add module parameter to change slider offset
>   thermal: intel: int340x: Power Slider: Validate slider_balance range
> 
>  drivers/thermal/intel/int340x_thermal/Kconfig |   1 +
>  .../thermal/intel/int340x_thermal/Makefile    |   1 +
>  .../processor_thermal_device.c                |  20 ++
>  .../processor_thermal_device.h                |   6 +
>  .../processor_thermal_device_pci.c            |   3 +-
>  .../processor_thermal_soc_slider.c            | 284 ++++++++++++++++++
>  6 files changed, 314 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/thermal/intel/int340x_thermal/processor_thermal_soc_slider.c
> 
> -- 
> 2.48.1
> 
> 
> -- 
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> kernel-team at lists.ubuntu.com
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Acked-by: Manuel Diewald <manuel.diewald at canonical.com>

-- 
 Manuel
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