Initial commit

meta-ufispace/meta-ncplite/recipes-ncplite/leds/ncplite-led/ncplite-led.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=NCPLite Front Panel LED Monitor
+After=xyz.openbmc_project.Inventory.Manager.service
+
+[Service]
+Restart=on-failure
+RestartSec=1s
+ExecStart=@LIBEXECDIR@/ncplite-led/ncplite-led.sh
+SyslogIdentifier=ncplite-led
+
+[Install]
+WantedBy=multi-user.target

meta-ufispace/meta-ncplite/recipes-ncplite/leds/ncplite-led/ncplite-led.sh

@@ -0,0 +1,93 @@
+#!/bin/bash -e
+
+HOST_SERVICE="xyz.openbmc_project.State.HostCondition.Gpio"
+HOST_OBJPATH="/xyz/openbmc_project/Gpios/host0"
+HOST_INTERFACE="xyz.openbmc_project.Condition.HostFirmware"
+HOST_PROPERTY="CurrentFirmwareCondition"
+
+FAN_SERVICE="xyz.openbmc_project.State.FanCtrl"
+FAN_OBJPATH="/xyz/openbmc_project/settings/fanctrl/zone1"
+FAN_INTERFACE="xyz.openbmc_project.Control.Mode"
+FAN_PROPERTY="FailSafe"
+
+PSU_SERVICE="xyz.openbmc_project.Inventory.Manager"
+PSU0_PRESENT_OBJPATH="/xyz/openbmc_project/inventory/system/chassis/motherboard/PSU0_PRSNT_L"
+PSU1_PRESENT_OBJPATH="/xyz/openbmc_project/inventory/system/chassis/motherboard/PSU1_PRSNT_L"
+PSU0_POWER_OBJPATH="/xyz/openbmc_project/inventory/system/chassis/motherboard/PSU0_POWER_OK"
+PSU1_POWER_OBJPATH="/xyz/openbmc_project/inventory/system/chassis/motherboard/PSU1_POWER_OK"
+PSU_INTERFACE="xyz.openbmc_project.Inventory.Item"
+PSU_PROPERTY="Present"
+
+CPLD_LED_offset1=0x80
+CPLD_LED_offset2=0x81
+CPLD_SYS_FAN_reg=0
+CPLD_PSU0_PSU1_reg=0
+
+while true; do
+    #System status LED
+    system_status=$(busctl get-property ${HOST_SERVICE} ${HOST_OBJPATH} ${HOST_INTERFACE} ${HOST_PROPERTY} | awk '{print $2}' | tr -d "\"" | awk -F . '{print $NF}')
+
+    if [ "${system_status}" == "Running" ]; then
+        #Solid Green
+        CPLD_SYS_reg=0x90
+    else
+        #Solid Yellow
+        CPLD_SYS_reg=0x80
+    fi
+
+    #Fan status LED
+    fan_status=$(busctl get-property  ${FAN_SERVICE} ${FAN_OBJPATH} ${FAN_INTERFACE} ${FAN_PROPERTY} | awk '{print $2}')
+
+    if [ "${fan_status}" == "true" ]; then
+        #Blink Yellow
+        CPLD_FAN_reg=0xc
+    else
+        #Solid Green
+        CPLD_FAN_reg=0x9
+    fi
+
+    CPLD_SYS_FAN_reg=$((CPLD_SYS_reg | CPLD_FAN_reg))
+
+    #PSU0 status LED
+    psu0_prsnt_status=$(busctl get-property  ${PSU_SERVICE} ${PSU0_PRESENT_OBJPATH} ${PSU_INTERFACE} ${PSU_PROPERTY} | awk '{print $2}')
+
+    psu0_power_status=$(busctl get-property  ${PSU_SERVICE} ${PSU0_POWER_OBJPATH} ${PSU_INTERFACE} ${PSU_PROPERTY} | awk '{print $2}')
+
+    if [ "${psu0_prsnt_status}" == "true" ]; then
+        if [ "${psu0_power_status}" == "true" ]; then
+            #Solid Green
+            CPLD_PSU0_reg=0x9
+        else
+            #Blink Yellow
+            CPLD_PSU0_reg=0xc
+        fi
+    else
+        CPLD_PSU0_reg=0x0
+    fi
+
+    #PSU1 status LED
+    psu1_prsnt_status=$(busctl get-property  ${PSU_SERVICE} ${PSU1_PRESENT_OBJPATH} ${PSU_INTERFACE} ${PSU_PROPERTY} | awk '{print $2}')
+
+    psu1_power_status=$(busctl get-property  ${PSU_SERVICE} ${PSU1_POWER_OBJPATH} ${PSU_INTERFACE} ${PSU_PROPERTY} | awk '{print $2}')
+
+    if [ "${psu1_prsnt_status}" == "true" ]; then
+        if [ "${psu1_power_status}" == "true" ]; then
+            #Solid Green
+            CPLD_PSU1_reg=0x90
+        else
+            #Blink Yellow
+            CPLD_PSU1_reg=0xc0
+        fi
+    else
+        CPLD_PSU1_reg=0x0
+    fi
+
+    CPLD_PSU0_PSU1_reg=$((CPLD_PSU0_reg | CPLD_PSU1_reg))
+
+    i2cset -f -y 2 0x40 "${CPLD_LED_offset1}" "${CPLD_SYS_FAN_reg}" > /dev/null 2>&1
+    i2cset -f -y 2 0x40 "${CPLD_LED_offset2}" "${CPLD_PSU0_PSU1_reg}" > /dev/null 2>&1
+
+    sleep 2
+done
+
+exit 0