Hi Nicolas,
On 27/11/2024 23:05, Nicolas Pitre wrote:
Gentle ping, feedback appreciated.
I'm currently reviewing the series.
We have been discussing this feature since a long time and multiple
times at different plumbers without any progress since then. So thank
you for proposing an implementation of this feature.
I have some concerns regarding the approach I will raise tomorrow.
Thanks
-- Daniel
On Tue, 12 Nov 2024, 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.
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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