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| author | Potin Lai <potin.lai@quantatw.com> | 2022-01-04 09:04:06 +0300 |
|---|---|---|
| committer | Patrick Williams <patrick@stwcx.xyz> | 2022-02-18 23:19:25 +0300 |
| commit | 0761536683f2bb6d714144b68f362a0a8954c6dc (patch) | |
| tree | 749adc3edeb9c2a2951aadb56c83b477fe5a8a87 /meta-facebook | |
| parent | d5c716dc3add128301ec4ba8ebb21bb6eb7856fd (diff) | |
| download | openbmc-0761536683f2bb6d714144b68f362a0a8954c6dc.tar.xz | |
meta-bletchley: phosphor-virtual-sensor: add virtual sensors
- Virtual_CFM_Sensor
Airflow which calculated from inlet fan tach
- Virtual_Inlet_Temp
Apply calibration equation to adjust inlet temperature
Signed-off-by: Potin Lai <potin.lai@quantatw.com>
Change-Id: Ia4021871a64bec34a3f309b3305bf1c9e6886753
Diffstat (limited to 'meta-facebook')
3 files changed, 115 insertions, 0 deletions
diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc index 6636f5090b..396e557702 100644 --- a/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc +++ b/meta-facebook/meta-bletchley/recipes-phosphor/images/fb-bletchley-phosphor-image.inc @@ -2,4 +2,5 @@ OBMC_IMAGE_EXTRA_INSTALL:append = " \ phosphor-nvme \ plat-svc \ motor-ctrl \ + phosphor-virtual-sensor \ " diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-virtual-sensor/virtual_sensor_config.json b/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-virtual-sensor/virtual_sensor_config.json new file mode 100644 index 0000000000..c1b5e16766 --- /dev/null +++ b/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-virtual-sensor/virtual_sensor_config.json @@ -0,0 +1,106 @@ +[ + { + "Desc": + { + "Name": "Virtual_CFM_Sensor", + "SensorType": "airflow" + }, + "Params": + { + "DbusParam": + [ + { + "ParamName": "fan0", + "Desc": + { + "Name": "FAN0_TACH_IL", + "SensorType": "fan_tach" + } + }, + { + "ParamName": "fan1", + "Desc": + { + "Name": "FAN1_TACH_IL", + "SensorType": "fan_tach" + } + }, + { + "ParamName": "fan2", + "Desc": + { + "Name": "FAN2_TACH_IL", + "SensorType": "fan_tach" + } + }, + { + "ParamName": "fan3", + "Desc": + { + "Name": "FAN3_TACH_IL", + "SensorType": "fan_tach" + } + } + ] + }, + "Expression": "max(0, (avg(fan0, fan1, fan2, fan3) * 0.0478) - 11.467)" + }, + { + "Desc": + { + "Name": "Virtual_Inlet_Temp", + "SensorType": "temperature" + }, + "Threshold":{ + "CriticalHigh": 40, + "CriticalLow": 0 + }, + "Params": + { + "DbusParam": + [ + { + "ParamName": "inlet_temp", + "Desc": + { + "Name": "FRONT_PANEL_TEMP", + "SensorType": "temperature" + } + }, + { + "ParamName": "fan0", + "Desc": + { + "Name": "FAN0_TACH_IL", + "SensorType": "fan_tach" + } + }, + { + "ParamName": "fan1", + "Desc": + { + "Name": "FAN1_TACH_IL", + "SensorType": "fan_tach" + } + }, + { + "ParamName": "fan2", + "Desc": + { + "Name": "FAN2_TACH_IL", + "SensorType": "fan_tach" + } + }, + { + "ParamName": "fan3", + "Desc": + { + "Name": "FAN3_TACH_IL", + "SensorType": "fan_tach" + } + } + ] + }, + "Expression": "if(avg(fan0, fan1, fan2, fan3) > 0, inlet_temp - (((avg(fan0, fan1, fan2, fan3)^2) * (5e-8)) - (avg(fan0, fan1, fan2, fan3) * (6e-4)) + 1.5841), inlet_temp)" + } +] diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-virtual-sensor_%.bbappend b/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-virtual-sensor_%.bbappend new file mode 100644 index 0000000000..9c853669f2 --- /dev/null +++ b/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-virtual-sensor_%.bbappend @@ -0,0 +1,8 @@ +FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:" +SRC_URI += " \ + file://virtual_sensor_config.json \ +" + +do_install:append() { + install -m 0644 -D ${WORKDIR}/virtual_sensor_config.json ${D}${datadir}/phosphor-virtual-sensor/ +} |