docs/designs/thermal-control-modes.md

7 Created: 2019-02-06
17 optical cables plugged into a card downwind from the GPUs' exhaust, an end-user
31 exists on other system where mathematical calculations are done based on the
35 <https://github.com/openbmc/dbus-sensors/blob/master/src/ExitAirTempSensor.cpp>
39 Create the ability for an end-user to enable the use of a thermal control mode
40 other than the default. In this use-case, the mode is specific to an
42 standardized profile/modes such "Acoustic" and "Performance". Once the end-user
54 As one implementation, phosphor-fan-presence/control would be updated to extend
58 queried for supported modes or update the current mode. An end-user may set the
60 persisted each time it is updated. This is to ensure each time the fan control
65 Mathematical calculation to create a virtual exhaust temp sensor value based on
79 Trigger the use of an alternative fan floor table based on the thermal control