On 12/11/2024 06:19, Nicolas Pitre wrote:
This series provides support for thermal aggregation of multiple sensors. The "one sensor per zone" model is preserved for all its advantages. Aggregation is performed via the creation of a special zone whose purpose consists in aggregating its associated primary zones using a weighted average. Motivation for this work stems from use cases where multiple sensors are contained within the same performance domain. In such case it is preferable to apply thermal mitigation while considering all such sensors as a whole.
Do we have a real use case where we can compare the per sensor vs aggregated sensors approach ?
Previous incarnation by Alexandre Bailon can be found here: https://patchwork.kernel.org/project/linux-pm/cover/20240613132410.161663-1-abailon@xxxxxxxxxxxx/ diffstat: .../bindings/thermal/thermal-zones.yaml | 5 +- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 210 +----- drivers/thermal/Kconfig | 27 + drivers/thermal/thermal_core.c | 643 ++++++++++++++++++ drivers/thermal/thermal_core.h | 14 + drivers/thermal/thermal_of.c | 86 ++- 6 files changed, 780 insertions(+), 205 deletions(-)
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