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#!/bin/bash
string=''
pmbus_read() {
data=$(i2cget -f -y $1 $2 $3 i $4)
if [[ -z "$data" ]]; then
echo "i2c$1 device $2 command $3 error" >&2
exit 1
fi
arry=$(echo ${data} | sed -e "s/$4\: //" | sed -e "s/\0x00//g" | sed -e "s/\0xff//g" | sed -e "s/\0x7f//g" | sed -e "s/\0x0f//g" | sed -e "s/\0x14//g")
string=''
for d in ${arry}
do
hex=$(echo $d | sed -e "s/0\x//")
string+=$(echo -e "\x${hex}");
done
}
update_inventory() {
INVENTORY_SERVICE='xyz.openbmc_project.Inventory.Manager'
INVENTORY_OBJECT='/xyz/openbmc_project/inventory'
INVENTORY_PATH='xyz.openbmc_project.Inventory.Manager'
OBJECT_PATH="/system/chassis/motherboard/powersupply$1"
busctl call \
${INVENTORY_SERVICE} \
${INVENTORY_OBJECT} \
${INVENTORY_PATH} \
Notify a{oa{sa{sv}}} 1 \
${OBJECT_PATH} 1 $2 $3 \
$4 $5 $6
}
if [ $# -eq 0 ]; then
echo 'No PSU device is given' >&2
exit 1
fi
input=$(echo $1 | tr "-" " ")
arr=(${input// / });
pmbus_read ${arr[1]} ${arr[2]} 0x99 11
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Decorator.Asset" 1 "Manufacturer" "s" $string
pmbus_read ${arr[1]} ${arr[2]} 0x9a 11
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Decorator.Asset" 1 "Model" "s" $string
pmbus_read ${arr[1]} ${arr[2]} 0xad 21
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Decorator.Asset" 1 "PartNumber" "s" $string
pmbus_read ${arr[1]} ${arr[2]} 0x9e 18
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Decorator.Asset" 1 "SerialNumber" "s" $string
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Decorator.Cacheable" 1 "Cached" "b" "true"
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Decorator.Replaceable" 1 "FieldReplaceable" "b" "true"
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Item" 1 "Present" "b" "true"
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Item" 1 "PrettyName" "s" "powersupply${arr[0]}"
update_inventory ${arr[0]} "xyz.openbmc_project.Inventory.Item.PowerSupply" 0
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