Your Name
60 lines
1.8 KiB
Bash
60 lines
1.8 KiB
Bash
#!/bin/bash -e
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# Provide source directive to shellcheck.
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# shellcheck source=meta-facebook/recipes-phosphor/state/phosphor-state-manager/greatlakes/power-cmd
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source /usr/libexec/phosphor-state-manager/power-cmd
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SLOT_ID="$1"
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function get_power_status()
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{
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POWER_OK_SLOT=$(( $1+9 ))
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HOST_INSTANCE=$(( $1-1 << 2 ))
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chassis_status=$(gpioget 0 $POWER_OK_SLOT)
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if [ "$chassis_status" == "$STATE_OFF" ]; then
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echo "AC Off"
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return 0
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fi
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response="$(busctl call "$SERVICE" "$OBJECT_PATH" "$INTERFACE" sendRequest yyyyay "$HOST_INSTANCE" 0x38 "$LUN" 0x03 "$IANA_LEN" "$IANA")"
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# Responses are BIC gpio states, the GPIO B7 represents host DC status
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result=$(echo "$response" | cut -d" " -f "$PWRGD_SYS_PWROK_INDEX")
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res="$(( "$result" & 0x80 ))"
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host_status="$(( "$res" >> 7 ))"
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if [ "$host_status" == "$STATE_OFF" ]; then
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echo "Host Off"
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return 0
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fi
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}
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set_host_state()
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{
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PROPERTY_VAL="xyz.openbmc_project.State.Host.HostState.$2"
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busctl set-property "$HOST_BUS_NAME$1" "$HOST_OBJ_PATH$1" "$HOST_INTF_NAME" "$HOST_PROPERTY_NAME" s "$PROPERTY_VAL"
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}
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set_chassis_state()
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{
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PROPERTY_VAL="xyz.openbmc_project.State.Chassis.PowerState.$2"
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busctl set-property "$CHASSIS_BUS_NAME$1" "$CHASSIS_OBJ_PATH$1" "$CHASSIS_INTF_NAME" "$CHASSIS_PROPERTY_NAME" s "$PROPERTY_VAL"
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}
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POWER_STATUS=$(get_power_status "$SLOT_ID")
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# Default power status
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CHASSIS_STATE_VAL="Off"
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HOST_STATE_VAL="Off"
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# Real power status
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if [ "$POWER_STATUS" != "AC Off" ]; then
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CHASSIS_STATE_VAL="On"
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if [ "$POWER_STATUS" != "Host Off" ]; then
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HOST_STATE_VAL="Running"
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fi
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fi
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set_chassis_state "$SLOT_ID" "$CHASSIS_STATE_VAL"
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set_host_state "$SLOT_ID" "$HOST_STATE_VAL"
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