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/openbmc/phosphor-fan-presence/control/json/actions/ |
H A D | mapped_floor.hpp | 848799f9 Thu Jul 01 13:43:07 CDT 2021 Matt Spinler <spinler@us.ibm.com> control: Create MappedFloor action This action can be used to set a floor value based on 2 or more groups having values within certain ranges, where the key group chooses the set of tables in which to check the remaining group values. For example, with the following JSON: { "name": "mapped_floor", "key_group": "ambient_temp", "fan_floors": [ { "key": 27, "floors": [ { "group": "altitude", "floors": [ { "value": 5000, "floor": 2000 }, { "value": 7000, "floor": 6000 } ] }, { "group": "power_mode", "floors": [ { "value": "PowerSave", "floor": 3000 }, { "value": "MaximumPerformance", "floor": 5000 } ] } ] } ] } If the ambient_temp group has a value less than 27, then it looks up the values for the altitude and power_mode groups, where for altitude, since it's numeric, it will use a <= operator, and for power_mode, since it's a string, it will use an == operator when comparing to the values in the JSON. It will then choose the largest floor value between the altitude and power_mode results. There are several scenarios that result in a default floor being set. Full action documentation is in the class header file. Signed-off-by: Matt Spinler <spinler@us.ibm.com> Change-Id: I8e0ff3a97ff73dd20018473c1993b2e043276099
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H A D | mapped_floor.cpp | 848799f9 Thu Jul 01 13:43:07 CDT 2021 Matt Spinler <spinler@us.ibm.com> control: Create MappedFloor action This action can be used to set a floor value based on 2 or more groups having values within certain ranges, where the key group chooses the set of tables in which to check the remaining group values. For example, with the following JSON: { "name": "mapped_floor", "key_group": "ambient_temp", "fan_floors": [ { "key": 27, "floors": [ { "group": "altitude", "floors": [ { "value": 5000, "floor": 2000 }, { "value": 7000, "floor": 6000 } ] }, { "group": "power_mode", "floors": [ { "value": "PowerSave", "floor": 3000 }, { "value": "MaximumPerformance", "floor": 5000 } ] } ] } ] } If the ambient_temp group has a value less than 27, then it looks up the values for the altitude and power_mode groups, where for altitude, since it's numeric, it will use a <= operator, and for power_mode, since it's a string, it will use an == operator when comparing to the values in the JSON. It will then choose the largest floor value between the altitude and power_mode results. There are several scenarios that result in a default floor being set. Full action documentation is in the class header file. Signed-off-by: Matt Spinler <spinler@us.ibm.com> Change-Id: I8e0ff3a97ff73dd20018473c1993b2e043276099
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