Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [Subtree] Bring openbmc machines to top level | Raptor Engineering Development Team | 2019-04-25 | 29 | -2748/+0 |
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* | Tune CPU fan PID loops for faster attack | Raptor Engineering Development Team | 2019-04-25 | 1 | -2/+2 |
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* | Lower chassis ambient set point due to addition of averaged intake sensors | Raptor Engineering Development Team | 2019-04-25 | 1 | -1/+1 |
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* | Add CPU1 ambient sensor and PCIe ambient sensor to fan control ambient ↵ | Raptor Engineering Development Team | 2019-04-25 | 1 | -0/+2 |
| | | | | temperature sensor group on Talos II | ||||
* | Remove unneccessary fan speed maps for chassis fans | Raptor Engineering Development Team | 2019-04-25 | 1 | -16/+2 |
| | | | | Retune PID loop for new sensor locations | ||||
* | Tweak chassis fan PID controls again to mitigate integrator wind-up | Raptor Engineering Development Team | 2019-04-25 | 1 | -2/+2 |
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* | Tweak chassis fan PID tuning | Raptor Engineering Development Team | 2019-04-25 | 1 | -2/+2 |
| | | | | This resolves long period integrator-induced oscillations due to proportional gain being too low compared to integrator gain. | ||||
* | Back off chassis fan proportional constant | Raptor Engineering Development Team | 2019-04-25 | 1 | -1/+1 |
| | | | | | | | Ambient temperature swings should be slow enough, with a slow enough thermal response from the PCB, to make primary control via integrator viable. This slows down the fan responses and prevents audible "hunting" as the ambient sensor changes value more rapidly than the chassis fans actually need to react. | ||||
* | Lower chassis fan floor maps slightly to reduce unneccessary fan noise under ↵ | Raptor Engineering Development Team | 2019-04-25 | 1 | -7/+7 |
| | | | | the new PID control algorithms | ||||
* | Switch to PID control of main fans | Raptor Engineering Development Team | 2019-04-25 | 1 | -62/+65 |
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* | Wait 5 seconds for fans to reach full speed after fan controller init | Raptor Engineering Development Team | 2019-04-25 | 1 | -1/+1 |
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* | Update fan monitor YAML to new syntax | Raptor Engineering Development Team | 2019-04-25 | 1 | -1/+7 |
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* | Update fan event YAML to new syntax | Raptor Engineering Development Team | 2019-04-25 | 1 | -193/+225 |
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* | Make decrease symmetric with increase | Raptor Engineering Development Team | 2019-04-25 | 2 | -12/+12 |
| | | | | Note that this verson oscillates badly, a more sophisticated control is needed | ||||
* | Don't set zone 2 to high speed when fewer than 4 chassis fans are installed, ↵ | Raptor Engineering Development Team | 2019-04-25 | 1 | -76/+0 |
| | | | | or when fewer than 4 chassis fans are functional | ||||
* | Tighten up fan response again | Raptor Engineering Development Team | 2019-04-25 | 2 | -15/+15 |
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* | Raise CPU core temp setpoints | Raptor Engineering Development Team | 2019-04-25 | 2 | -71/+71 |
| | | | | | Implement less aggressive fan curve Multiply all base fan speeds by 10 due to recent phosphor-hwmon change | ||||
* | Minimize chassis fan hunting with additional fan speed floor mappings in ↵ | Raptor Engineering Development Team | 2019-04-25 | 1 | -7/+13 |
| | | | | common ambent temperature ranges | ||||
* | Adjust floor threshold map to avoid chassis fan hunting at typical ambient ↵ | Raptor Engineering Development Team | 2019-04-25 | 1 | -7/+7 |
| | | | | temperatures | ||||
* | Loosen ambient temperature fan controls somewhat | Raptor Engineering Development Team | 2019-04-25 | 1 | -3/+3 |
| | | | | This lessens hunting due to coarse steps in the ambient sensor resolution | ||||
* | Set chassis fan speeds based on on-board ambient temperature sensor | Raptor Engineering Development Team | 2019-04-25 | 1 | -60/+11 |
| | | | | Remove copypasted GPU temperature sensor blocks | ||||
* | Split fan control zones for CPU0 and CPU1 | Raptor Engineering Development Team | 2019-04-25 | 3 | -22/+93 |
| | | | | This allows fan control to function when only one CPU is installed | ||||
* | Fix incorrect Talos fan control settings | Raptor Engineering Development Team | 2019-04-25 | 3 | -21/+21 |
| | | | | Fan control is now operational on Talos hardware | ||||
* | Initial port of Witherspoon fan control to Talos | Raptor Engineering Development Team | 2019-04-25 | 29 | -0/+2767 |
NOTE: Not yet tested on hardware Mapping likely incorrect |