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A simple daemon to control fan speed on Macs with T2 chip

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t2fand

A simple daemon to control fan speed on Macs with T2 chip

Configuration

Initial configuration will be done automatically.

For manual config, there's four options for each fan.

Key Value
low_temp Temperature that will trigger higher fan speed
high_temp Temperature that will trigger max fan speed
speed_curve Three options present. Will be explained in table below.
always_full_speed if set "true", the fan will be at max speed no matter what.

For speed_curve, there's three options.

Key Value
linear Fan speed will be scaled linearly.
exponential Fan speed will be scaled exponentially.
logarithmic Fan speed will be scaled logarithmically.

Here's an image to better explain this. (Red: linear, blue: exponential, green: logarithmic) Image of fan curve graphs