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

[Edoardo Canepa]

Acked-by: Edoardo Canepa <edoardo.canepa at canonical.com>

On 10/9/25 16:51, 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
>
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