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Glath05a-64o: add fan_service config #469

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@aalamsi22 aalamsi22 commented Jun 13, 2025 •
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NOTE: This is part of a series of PRs to add support for Glath05a-64o. The dependency chain of the PRs is as follows:

Glath05a-64o: define new platform #461
Glath05a-64o: platform manager #462 – Depends on #461
Glath05a-64o: add sensor_service support #467 – Depends on #462
Glath05a-64o: weutil config #468 – Depends on #462
Glath05a-64o: add fan_service config #469 – Depends on #467
Glath05a-64o: fw_util support #470 – Depends on #461
Glath05a-64o: bsp mapping #471 – Depends on #461
Glath05a-64o: platform mapping #472 – Depends on #471
Glath05a-64o: led service #473 – Depends on #472

Add Glath05a-64o fan_service config

Testing

Jun 11 21:38:15 ...: I0611 21:38:15.015015  6488 ControlLogic.cpp:588] Processing Sensors ...
Jun 11 21:38:15 ...: E0611 21:38:15.015023  6488 ControlLogic.cpp:246] SMB_TH5_DIODE_1_TEMP: Sensor read value is 48.75
Jun 11 21:38:15 ...: I0611 21:38:15.015029  6488 ControlLogic.cpp:229] SMB_TH5_DIODE_1_TEMP: Calculated PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015033  6488 ControlLogic.cpp:592] Processing Optics ...
Jun 11 21:38:15 ...: I0611 21:38:15.015041  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 22.828125. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015045  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 22.0625. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015049  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 11.566406. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015053  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 11.761719. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015057  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.40625. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015061  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.644531. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015065  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.976562. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015069  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.007812. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015072  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.652344. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015076  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.367188. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015080  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.683594. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015083  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.417969. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015087  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.617188. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015091  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.402344. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015095  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.957031. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015099  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.554688. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015102  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.324219. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015107  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.007812. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015111  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.660156. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015115  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.957031. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015118  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.699219. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015122  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.65625. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015126  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.90625. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015130  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.960938. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015133  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.882812. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015137  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.199219. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015141  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.0625. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015145  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.046875. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015148  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.042969. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015152  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.160156. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015156  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.984375. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015160  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.449219. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015163  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.1875. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015167  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.101562. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015171  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.097656. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015174  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.707031. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015178  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.324219. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015182  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 21.191406. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015186  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.828125. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015189  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.496094. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015193  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.507812. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015197  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.160156. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015201  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.921875. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015205  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.9375. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015209  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.042969. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015213  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.957031. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015216  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.703125. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015220  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.839844. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015224  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 17.894531. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015227  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 19.378906. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015231  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.109375. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015235  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 18.828125. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015239  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.820312. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015243  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.976562. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015247  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.996094. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015251  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 20.289062. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015255  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 22.4375. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015259  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 24.925781. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015263  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 21.796875. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015266  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 21.730469. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015270  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 26.292969. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015274  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 25.898438. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015278  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 24.488281. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015281  6488 ControlLogic.cpp:305] OPTIC_TYPE_800_GENERIC: Optic sensor read value is 25.078125. PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015285  6488 ControlLogic.cpp:354] Optics: Aggregation Type: OPTIC_AGGREGATION_TYPE_MAX. Aggregate PWM is 54
Jun 11 21:38:15 ...: I0611 21:38:15.015293  6488 ControlLogic.cpp:489] zone1: Components: SMB_TH5_DIODE_1_TEMP,osfp_group_1. Aggregation Type: ZONE_TYPE_MAX. Aggregate PWM is 54.
Jun 11 21:38:15 ...: I0611 21:38:15.016009  6488 ControlLogic.cpp:425] fan_1: Programmed with PWM 54 (raw value 138)
Jun 11 21:38:15 ...: I0611 21:38:15.016928  6488 ControlLogic.cpp:425] fan_2: Programmed with PWM 54 (raw value 138)
Jun 11 21:38:15 ...: I0611 21:38:15.017846  6488 ControlLogic.cpp:425] fan_3: Programmed with PWM 54 (raw value 138)
Jun 11 21:38:15 ...: I0611 21:38:15.018767  6488 ControlLogic.cpp:425] fan_4: Programmed with PWM 54 (raw value 138)
Jun 11 21:38:15 ...: I0611 21:38:15.020579  6488 ControlLogic.cpp:446] fan_1: Setting LED to Good (value: 1)
Jun 11 21:38:15 ...: I0611 21:38:15.022005  6488 ControlLogic.cpp:446] fan_2: Setting LED to Good (value: 1)
Jun 11 21:38:15 ...: I0611 21:38:15.023810  6488 ControlLogic.cpp:446] fan_3: Setting LED to Good (value: 1)
Jun 11 21:38:15 ...: I0611 21:38:15.025624  6488 ControlLogic.cpp:446] fan_4: Setting LED to Good (value: 1)
Jun 11 21:38:20 ...: I0611 21:38:20.294564  6488 Bsp.cpp:331] Got sensor data from sensor_service.  Item count: 66
Jun 11 21:38:20 ...: I0611 21:38:20.294588  6488 ControlLogic.cpp:90] Successfully fetched sensor data.

Confirming PWM 54% is set
Note: 138/255 = ~54%

# head -n1 /run/devmap/sensors/FAN_CPLD/pwm*
==> /run/devmap/sensors/FAN_CPLD/pwm1 <==
138

==> /run/devmap/sensors/FAN_CPLD/pwm2 <==
138

==> /run/devmap/sensors/FAN_CPLD/pwm3 <==
138

==> /run/devmap/sensors/FAN_CPLD/pwm4 <==
138

fan_service_hw_test
fan_service_hw_test.txt

This was referenced Jun 13, 2025
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@aalamsi22 aalamsi22 force-pushed the glath05a-64o_fan_service branch from 585dcf4 to 63876f8 Compare August 22, 2025 17:41
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