meta-quanta: gbs: add pid controller with config
1. add pid control with fan table config
2. add reboot control service to set fan duty to expected default
value before pid control up
3. initial read-margin-temp with json file and the script waits
related hwmon sensor could monitor
Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: I6433078915b7c4df498bcb0f7a271dccaf66fbfa
diff --git a/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/config.json b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/config.json
new file mode 100644
index 0000000..e28ac9c
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/config.json
@@ -0,0 +1,238 @@
+{
+ "version" : "R00",
+ "sensors" : [
+ {
+ "name": "fan0",
+ "type": "fan",
+ "readPath": "/xyz/openbmc_project/sensors/fan_tach/fan0",
+ "writePath": "/sys/devices/platform/ahb/ahb:apb/f0103000.pwm-fan-controller/hwmon/Fan_0_To_4_Hwmon/pwm1",
+ "min": 0,
+ "max": 255
+ },
+ {
+ "name": "fan1",
+ "type": "fan",
+ "readPath": "/xyz/openbmc_project/sensors/fan_tach/fan1",
+ "writePath": "/sys/devices/platform/ahb/ahb:apb/f0103000.pwm-fan-controller/hwmon/Fan_0_To_4_Hwmon/pwm2",
+ "min": 0,
+ "max": 255
+ },
+ {
+ "name": "fan2",
+ "type": "fan",
+ "readPath": "/xyz/openbmc_project/sensors/fan_tach/fan2",
+ "writePath": "/sys/devices/platform/ahb/ahb:apb/f0103000.pwm-fan-controller/hwmon/Fan_0_To_4_Hwmon/pwm3",
+ "min": 0,
+ "max": 255
+ },
+ {
+ "name": "fan3",
+ "type": "fan",
+ "readPath": "/xyz/openbmc_project/sensors/fan_tach/fan3",
+ "writePath": "/sys/devices/platform/ahb/ahb:apb/f0103000.pwm-fan-controller/hwmon/Fan_0_To_4_Hwmon/pwm4",
+ "min": 0,
+ "max": 255
+ },
+ {
+ "name": "fan4",
+ "type": "fan",
+ "readPath": "/xyz/openbmc_project/sensors/fan_tach/fan4",
+ "writePath": "/sys/devices/platform/ahb/ahb:apb/f0103000.pwm-fan-controller/hwmon/Fan_0_To_4_Hwmon/pwm5",
+ "min": 0,
+ "max": 255
+ },
+ {
+ "name": "fleeting0",
+ "type": "margin",
+ "readPath": "/xyz/openbmc_project/extsensors/margin/fleeting0",
+ "writePath": "",
+ "min": 0,
+ "max": 0,
+ "ignoreDbusMinMax": true,
+ "timeout": 0
+ },
+ {
+ "name": "fleeting1",
+ "type": "margin",
+ "readPath": "/xyz/openbmc_project/extsensors/margin/fleeting1",
+ "writePath": "",
+ "min": 0,
+ "max": 0,
+ "ignoreDbusMinMax": true,
+ "timeout": 0
+ },
+ {
+ "name": "real_fleeting0",
+ "type": "margin",
+ "readPath": "/xyz/openbmc_project/extsensors/margin/real_fleeting0",
+ "writePath": "",
+ "min": 0,
+ "max": 0,
+ "ignoreDbusMinMax": true,
+ "timeout": 0
+ },
+ {
+ "name": "real_fleeting1",
+ "type": "margin",
+ "readPath": "/xyz/openbmc_project/extsensors/margin/real_fleeting1",
+ "writePath": "",
+ "min": 0,
+ "max": 0,
+ "ignoreDbusMinMax": true,
+ "timeout": 0
+ }
+ ],
+ "zones" : [
+ {
+ "id": 0,
+ "minThermalOutput": 0.0,
+ "failsafePercent": 100.0,
+ "pids": [
+ {
+ "name": "fan0",
+ "type": "fan",
+ "inputs": ["fan0"],
+ "setpoint": 0.0,
+ "pid": {
+ "samplePeriod": 0.1,
+ "proportionalCoeff": 0.0,
+ "integralCoeff": 0.0,
+ "feedFwdOffsetCoeff": 0.0,
+ "feedFwdGainCoeff": 0.0056,
+ "integralLimit_min": 0.0,
+ "integralLimit_max": 0.0,
+ "outLim_min": 20.0,
+ "outLim_max": 100.0,
+ "slewNeg": 0.0,
+ "slewPos": 0.0
+ }
+ },
+ {
+ "name": "fan1",
+ "type": "fan",
+ "inputs": ["fan1"],
+ "setpoint": 0.0,
+ "pid": {
+ "samplePeriod": 0.1,
+ "proportionalCoeff": 0.0,
+ "integralCoeff": 0.0,
+ "feedFwdOffsetCoeff": 0.0,
+ "feedFwdGainCoeff": 0.0056,
+ "integralLimit_min": 0.0,
+ "integralLimit_max": 0.0,
+ "outLim_min": 20.0,
+ "outLim_max": 100.0,
+ "slewNeg": 0.0,
+ "slewPos": 0.0
+ }
+ },
+ {
+ "name": "real_fleeting0",
+ "type": "margin",
+ "inputs": ["real_fleeting0"],
+ "setpoint": 10.0,
+ "pid": {
+ "samplePeriod": 1.0,
+ "proportionalCoeff": 225.0,
+ "integralCoeff": 45.0,
+ "feedFwdOffsetCoeff": 0.0,
+ "feedFwdGainCoeff": 0.0,
+ "integralLimit_min": 2500.0,
+ "integralLimit_max": 18000.0,
+ "outLim_min": 2500.0,
+ "outLim_max": 18000.0,
+ "slewNeg": 0.0,
+ "slewPos": 0.0,
+ "positiveHysteresis": 0.0,
+ "negativeHysteresis": 0.0
+ }
+ }
+ ]
+ },
+ {
+ "id": 1,
+ "minThermalOutput": 0.0,
+ "failsafePercent": 100.0,
+ "pids": [
+ {
+ "name": "fan2",
+ "type": "fan",
+ "inputs": ["fan2"],
+ "setpoint": 0.0,
+ "pid": {
+ "samplePeriod": 0.1,
+ "proportionalCoeff": 0.0,
+ "integralCoeff": 0.0,
+ "feedFwdOffsetCoeff": 0.0,
+ "feedFwdGainCoeff": 0.0056,
+ "integralLimit_min": 0.0,
+ "integralLimit_max": 0.0,
+ "outLim_min": 20.0,
+ "outLim_max": 100.0,
+ "slewNeg": 0.0,
+ "slewPos": 0.0
+ }
+ },
+ {
+ "name": "fan3",
+ "type": "fan",
+ "inputs": ["fan3"],
+ "setpoint": 0.0,
+ "pid": {
+ "samplePeriod": 0.1,
+ "proportionalCoeff": 0.0,
+ "integralCoeff": 0.0,
+ "feedFwdOffsetCoeff": 0.0,
+ "feedFwdGainCoeff": 0.0056,
+ "integralLimit_min": 0.0,
+ "integralLimit_max": 0.0,
+ "outLim_min": 20.0,
+ "outLim_max": 100.0,
+ "slewNeg": 0.0,
+ "slewPos": 0.0
+ }
+ },
+ {
+ "name": "fan4",
+ "type": "fan",
+ "inputs": ["fan4"],
+ "setpoint": 0.0,
+ "pid": {
+ "samplePeriod": 0.1,
+ "proportionalCoeff": 0.0,
+ "integralCoeff": 0.0,
+ "feedFwdOffsetCoeff": 0.0,
+ "feedFwdGainCoeff": 0.0056,
+ "integralLimit_min": 0.0,
+ "integralLimit_max": 0.0,
+ "outLim_min": 20.0,
+ "outLim_max": 100.0,
+ "slewNeg": 0.0,
+ "slewPos": 0.0
+ }
+ },
+ {
+ "name": "real_fleeting1",
+ "type": "margin",
+ "inputs": ["real_fleeting1"],
+ "setpoint": 10.0,
+ "pid": {
+ "samplePeriod": 1.0,
+ "proportionalCoeff": 225.0,
+ "integralCoeff": 45.0,
+ "feedFwdOffsetCoeff": 0.0,
+ "feedFwdGainCoeff": 0.0,
+ "integralLimit_min": 2500.0,
+ "integralLimit_max": 18000.0,
+ "outLim_min": 2500.0,
+ "outLim_max": 18000.0,
+ "slewNeg": 0.0,
+ "slewPos": 0.0,
+ "positiveHysteresis": 0.0,
+ "negativeHysteresis": 0.0
+ }
+ }
+ ]
+ }
+ ]
+}
diff --git a/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-default-speed.sh b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-default-speed.sh
new file mode 100644
index 0000000..22cfab5
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-default-speed.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+for i in {1..5};
+do
+ echo 255 > /sys/class/hwmon/*/pwm${i}
+done
diff --git a/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-reboot-control.service b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-reboot-control.service
new file mode 100644
index 0000000..681bdbe
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-reboot-control.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=Set Fan to Default Duty as Rebooting
+DefaultDependencies=no
+After=shutdown.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=true
+ExecStart=/usr/bin/fan-default-speed.sh
+
+[Install]
+WantedBy=shutdown.target
diff --git a/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-table-init.sh b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-table-init.sh
new file mode 100644
index 0000000..06914af
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/fan-table-init.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# wait for fan dbus
+mapper wait /xyz/openbmc_project/sensors/fan_tach/fan0
+mapper wait /xyz/openbmc_project/sensors/fan_tach/fan1
+mapper wait /xyz/openbmc_project/sensors/fan_tach/fan2
+mapper wait /xyz/openbmc_project/sensors/fan_tach/fan3
+mapper wait /xyz/openbmc_project/sensors/fan_tach/fan4
+
+/usr/bin/fan-default-speed.sh
+
+# generate fan table writePath
+Fan_0_To_4_Hwmon="$(ls -la /sys/class/hwmon |grep pwm | head -n 1| tail -n +1|cut -d '/' -f 9)"
+
+if [[ "$Fan_0_To_4_Hwmon" != "" ]]
+then
+ sed -i "s/Fan_0_To_4_Hwmon/$Fan_0_To_4_Hwmon/g" /usr/share/swampd/config.json
+fi
+
+# start read margin temp wait
+/usr/bin/read-margin-temp-wait.sh &
+
+exit 0
diff --git a/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/phosphor-pid-control.service b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/phosphor-pid-control.service
new file mode 100644
index 0000000..33a4419
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control/phosphor-pid-control.service
@@ -0,0 +1,15 @@
+[Unit]
+Description=Swampd Margin-based Fan Control Daemon
+After=xyz.openbmc_project.Hwmon@-ahb-apb-pwm\x2dfan\x2dcontroller\x40103000.service
+
+[Service]
+Type=simple
+ExecStartPre=/usr/bin/fan-table-init.sh
+ExecStart=/usr/bin/swampd
+Restart=always
+RestartSec=5
+StartLimitInterval=0
+ExecStopPost=/usr/bin/fan-default-speed.sh
+
+[Install]
+WantedBy=basic.target
diff --git a/meta-gbs/recipes-phosphor/fans/phosphor-pid-control_%.bbappend b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control_%.bbappend
new file mode 100644
index 0000000..f87a493
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/phosphor-pid-control_%.bbappend
@@ -0,0 +1,31 @@
+FILESEXTRAPATHS_prepend_gbs := "${THISDIR}/${PN}:"
+SRC_URI_append_gbs = " file://config.json"
+SRC_URI_append_gbs = " file://fan-table-init.sh"
+SRC_URI_append_gbs = " file://fan-default-speed.sh"
+SRC_URI_append_gbs = " file://phosphor-pid-control.service"
+SRC_URI_append_gbs = " file://fan-reboot-control.service"
+
+FILES_${PN}_append_gbs = " ${datadir}/swampd/config.json"
+FILES_${PN}_append_gbs = " ${bindir}/fan-default-speed.sh"
+FILES_${PN}_append_gbs = " ${bindir}/fan-table-init.sh"
+
+RDEPENDS_${PN} += "bash"
+
+SYSTEMD_SERVICE_${PN}_append_gbs = " phosphor-pid-control.service"
+SYSTEMD_SERVICE_${PN}_append_gbs = " fan-reboot-control.service"
+
+do_install_append_gbs() {
+ install -d ${D}/${bindir}
+ install -m 0755 ${WORKDIR}/fan-default-speed.sh ${D}/${bindir}
+ install -m 0755 ${WORKDIR}/fan-table-init.sh ${D}/${bindir}
+
+ install -d ${D}${datadir}/swampd
+ install -m 0644 -D ${WORKDIR}/config.json \
+ ${D}${datadir}/swampd/config.json
+
+ install -d ${D}${systemd_system_unitdir}
+ install -m 0644 ${WORKDIR}/phosphor-pid-control.service \
+ ${D}${systemd_system_unitdir}
+ install -m 0644 ${WORKDIR}/fan-reboot-control.service \
+ ${D}${systemd_system_unitdir}
+}
diff --git a/meta-gbs/recipes-phosphor/fans/read-margin-temp/config-margin.json b/meta-gbs/recipes-phosphor/fans/read-margin-temp/config-margin.json
new file mode 100644
index 0000000..6b73e34
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/read-margin-temp/config-margin.json
@@ -0,0 +1,308 @@
+{
+ "sensors" : [
+ {
+ "name": "cputemp",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/cputemp",
+ "parameters": {
+ "type": "file",
+ "maxTemp": -1,
+ "path": "/sys/devices/platform/ahb/ahb:apb/f0082000.i2c/i2c-2/2-004c/hwmon/cpu_hwmon/temp1_max",
+ "sysLabel": "",
+ "targetTemp": -1,
+ "targetTempOffset": -10000,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme0",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme0",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme1",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme1",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme2",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme2",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme3",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme3",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme4",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme4",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme5",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme5",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme6",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme6",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme7",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme7",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme8",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme8",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme9",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme9",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme10",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme10",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme11",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme11",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme12",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme12",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme13",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme13",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme14",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme14",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "nvme15",
+ "unit": "millidegree",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/sensors/temperature/nvme15",
+ "parameters": {
+ "type": "",
+ "maxTemp": 70000,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 60000,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "fleeting0",
+ "unit": "millimargin",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/extsensors/margin/fleeting0",
+ "parameters": {
+ "type": "",
+ "maxTemp": 0,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 0,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ },
+ {
+ "name": "fleeting1",
+ "unit": "millimargin",
+ "type": "dbus",
+ "path": "/xyz/openbmc_project/extsensors/margin/fleeting1",
+ "parameters": {
+ "type": "",
+ "maxTemp": 0,
+ "path": "",
+ "sysLabel": "",
+ "targetTemp": 0,
+ "targetTempOffset": 0,
+ "scalar": 1.0
+ }
+ }
+ ],
+ "skus" : [
+ {
+ "num": 1,
+ "zones": [
+ {
+ "id": 0,
+ "zoneSetpoint": 10000,
+ "target": "/xyz/openbmc_project/extsensors/margin/real_fleeting0",
+ "components": ["cputemp", "fleeting0"]
+ },
+ {
+ "id": 1,
+ "zoneSetpoint": 10000,
+ "target": "/xyz/openbmc_project/extsensors/margin/real_fleeting1",
+ "components": ["nvme0", "nvme1", "nvme2", "nvme3", "nvme4", "nvme5", "nvme6", "nvme7", "nvme8", "nvme9", "nvme10", "nvme11", "nvme12", "nvme13", "nvme14", "nvme15"]
+ }
+ ]
+ }
+ ]
+}
diff --git a/meta-gbs/recipes-phosphor/fans/read-margin-temp/read-margin-temp-wait.sh b/meta-gbs/recipes-phosphor/fans/read-margin-temp/read-margin-temp-wait.sh
new file mode 100644
index 0000000..2e44479
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/read-margin-temp/read-margin-temp-wait.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+MARGIN_TABLE_FILE="/usr/share/read-margin-temp/config-margin.json"
+
+target_num="$(cat $MARGIN_TABLE_FILE | grep '"target"' | wc -l)"
+
+cpu_hwmon="$(ls -la /sys/class/hwmon | grep f0082000 | head -n 1 | tail -n +1 | cut -d '/' -f 11)"
+
+# replace by the real cpu temperature hwmon path in runtime
+if [[ "$cpu_hwmon" != "" ]]
+then
+ sed -i "s/cpu_hwmon/$cpu_hwmon/g" $MARGIN_TABLE_FILE
+fi
+
+# wait target dbus
+for ((i=0; i<$target_num; i++))
+do
+ line_num=$((i+1))
+ path="$(cat $MARGIN_TABLE_FILE | grep '"target"' | head -n ${line_num} | tail -n +${line_num} | cut -d '"' -f 4)"
+ mapper wait $path
+done
+
+# start read margin temp
+/usr/bin/read-margin-temp &
+
+exit 0
diff --git a/meta-gbs/recipes-phosphor/fans/read-margin-temp_git.bb b/meta-gbs/recipes-phosphor/fans/read-margin-temp_git.bb
new file mode 100644
index 0000000..525dab2
--- /dev/null
+++ b/meta-gbs/recipes-phosphor/fans/read-margin-temp_git.bb
@@ -0,0 +1,37 @@
+PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+SRC_URI = "git://github.com/quanta-bmc/read-margin-temp.git"
+SRCREV = "1a74891c996725dd4c94397d2588d840da07c548"
+S = "${WORKDIR}/git"
+
+SRC_URI += " file://config-margin.json \
+ file://read-margin-temp-wait.sh \
+ "
+
+inherit autotools pkgconfig
+inherit meson
+
+DEPENDS += " nlohmann-json"
+DEPENDS += " sdbusplus"
+DEPENDS += " sdbusplus-native"
+DEPENDS += " sdeventplus"
+DEPENDS += " phosphor-dbus-interfaces"
+
+RDEPENDS_${PN} += " bash"
+
+FILES_${PN} = "${bindir}/read-margin-temp"
+FILES_${PN} += " ${bindir}/read-margin-temp-wait.sh"
+FILES_${PN} += " ${datadir}/read-margin-temp/config-margin.json"
+
+do_install() {
+ install -d ${D}${bindir}
+ install -m 0755 read-margin-temp ${D}${bindir}
+ install -m 0755 ${WORKDIR}/read-margin-temp-wait.sh ${D}/${bindir}
+
+ install -d ${D}${datadir}/read-margin-temp
+ install -m 0644 -D ${WORKDIR}/config-margin.json \
+ ${D}${datadir}/read-margin-temp/config-margin.json
+
+}