Messages in this thread | | | From | Alexandre Bailon <> | Subject | [PATCH v2 0/2] Add a generic virtual thermal sensor | Date | Fri, 17 Sep 2021 09:27:30 +0200 |
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This series add a virtual thermal sensor. It could be used to get a temperature using some thermal sensors. Currently, the supported operations are max, min and avg. The virtual sensor could be easily extended to support others operations.
Note: Currently, thermal drivers must explicitly register their sensors to make them available to the virtual sensor. This doesn't seem a good solution to me and I think it would be preferable to update the framework to register the list of each available sensors.
Changes in v2: - Fix some warnings / errors reported by kernel test robot - rename some struct and functions with a more accurate name - update the dt bindings: rename type attribute to aggregation-function - factorize a little bit the aggregation functions
Alexandre Bailon (2): dt-bindings: Add bindings for the virtual thermal sensor thermal: add a virtual sensor to aggregate temperatures
.../thermal/virtual,thermal-sensor.yaml | 67 +++ drivers/thermal/Kconfig | 8 + drivers/thermal/Makefile | 1 + drivers/thermal/virtual-sensor.h | 51 +++ drivers/thermal/virtual_sensor.c | 400 ++++++++++++++++++ include/dt-bindings/thermal/virtual-sensor.h | 15 + 6 files changed, 542 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/virtual,thermal-sensor.yaml create mode 100644 drivers/thermal/virtual-sensor.h create mode 100644 drivers/thermal/virtual_sensor.c create mode 100644 include/dt-bindings/thermal/virtual-sensor.h
-- 2.31.1
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