blob: f34e4bd43916957a8e01596dd4019d81999a87b3 [file] [log] [blame]
Potin Lai2f800ca2022-10-21 19:19:25 +08001#!/bin/bash
2
3export PATH=$PATH:/usr/sbin:/usr/libexec
4
5# shellcheck source=meta-facebook/meta-bletchley/recipes-bletchley/plat-tools/files/bletchley-common-functions
6source /usr/libexec/bletchley-common-functions
7
8MDIO_TOOL="/usr/sbin/mdio"
9SWITCH_MDIO_BUS="1e650000.mdio-1"
10
11declare -a PORT_NUM_MAP=(10 3 2 1 7 6 5)
12
13declare -a HOST_PREVIOUS_STATE=("" "" "" "" "" "" "")
14declare -a HOST_STATE_CHANGE_CHECK=(0 0 0 0 0 0 0)
15HOST_STATE_CHANGE_CHECH_CNT=5
16
17declare -A HOST_ACPI_ST_MAP
18HOST_ACPI_ST_MAP["UNKNOW"]="Unknow"
19HOST_ACPI_ST_MAP["NOT_PRESENT"]="G3"
20HOST_ACPI_ST_MAP["AC_OFF"]="G3"
21HOST_ACPI_ST_MAP["OFF"]="G3"
22HOST_ACPI_ST_MAP["SLEEP"]="SLEEP"
23HOST_ACPI_ST_MAP["ON"]="S0_G0_D0"
24
25declare -A HOST_STATE_MAP
26HOST_STATE_MAP["UNKNOW"]="Quiesced"
27HOST_STATE_MAP["NOT_PRESENT"]="Off"
28HOST_STATE_MAP["AC_OFF"]="Off"
29HOST_STATE_MAP["OFF"]="Off"
30HOST_STATE_MAP["SLEEP"]="Standby"
31HOST_STATE_MAP["ON"]="Running"
32
33declare -A CHASSIS_PWR_STATE_MAP
34CHASSIS_PWR_STATE_MAP["UNKNOW"]="On"
35CHASSIS_PWR_STATE_MAP["NOT_PRESENT"]="Off"
36CHASSIS_PWR_STATE_MAP["AC_OFF"]="Off"
37CHASSIS_PWR_STATE_MAP["OFF"]="On"
38CHASSIS_PWR_STATE_MAP["SLEEP"]="On"
39CHASSIS_PWR_STATE_MAP["ON"]="On"
40
41is_host_ac_on()
42{
43 local HOST_ID=$1
44 local I2C_BUS
45 local P1_OUTPUT_REG
46 local P1_CONFIG_REG
47 local HOST_PWR
48 local IS_OUTPUT
49
50 I2C_BUS=$((HOST_ID-1))
51 P1_OUTPUT_REG=$(i2cget -f -y "$I2C_BUS" 0x76 0x03)
52 P1_CONFIG_REG=$(i2cget -f -y "$I2C_BUS" 0x76 0x07)
53 HOST_PWR="$(( (P1_OUTPUT_REG & 0x80)>>7 ))"
54 IS_OUTPUT="$(( (~P1_CONFIG_REG & 0x80)>>7 ))"
55
56 if [ "$((HOST_PWR & IS_OUTPUT))" -eq 1 ];then
57 return 0
58 fi
59
60 return 1
61}
62
63update_host_acpi_power_state()
64{
65 local BUS_NAME="xyz.openbmc_project.Settings"
66 local OBJ_PATH="/xyz/openbmc_project/control/host$1/acpi_power_state"
67 local DBUS_PROPERTIES_INTF_NAME="org.freedesktop.DBus.Properties"
68 local INTF_NAME="xyz.openbmc_project.Control.Power.ACPIPowerState"
69 local PROPERTY_NAME="SysACPIStatus"
70 local PROPERTY_VAL="xyz.openbmc_project.Control.Power.ACPIPowerState.ACPI.$2"
71 busctl call "$BUS_NAME" "$OBJ_PATH" "$DBUS_PROPERTIES_INTF_NAME" Set ssv "$INTF_NAME" "$PROPERTY_NAME" s "$PROPERTY_VAL"
72}
73
74update_host_state()
75{
76 local BUS_NAME="xyz.openbmc_project.State.Host$1"
77 local OBJ_PATH="/xyz/openbmc_project/state/host$1"
78 local DBUS_PROPERTIES_INTF_NAME="org.freedesktop.DBus.Properties"
79 local INTF_NAME="xyz.openbmc_project.State.Host"
80 local PROPERTY_NAME="CurrentHostState"
81 local PROPERTY_VAL="xyz.openbmc_project.State.Host.HostState.$2"
82 busctl call "$BUS_NAME" "$OBJ_PATH" "$DBUS_PROPERTIES_INTF_NAME" Set ssv "$INTF_NAME" "$PROPERTY_NAME" s "$PROPERTY_VAL"
83}
84
85update_chassis_power_state()
86{
87 local BUS_NAME="xyz.openbmc_project.State.Chassis$1"
88 local OBJ_PATH="/xyz/openbmc_project/state/chassis$1"
89 local DBUS_PROPERTIES_INTF_NAME="org.freedesktop.DBus.Properties"
90 local INTF_NAME="xyz.openbmc_project.State.Chassis"
91 local PROPERTY_NAME="CurrentPowerState"
92 local PROPERTY_VAL="xyz.openbmc_project.State.Chassis.PowerState.$2"
93 busctl call "$BUS_NAME" "$OBJ_PATH" "$DBUS_PROPERTIES_INTF_NAME" Set ssv "$INTF_NAME" "$PROPERTY_NAME" s "$PROPERTY_VAL"
94}
95
96update_sled_led_state()
97{
98 local HOST_ID=$1
99 local HOST_STATE=$2
100 case "$HOST_STATE" in
101 ON|SLEEP)
102 systemctl start obmc-led-group-start@sled"$i"_good.service
103 ;;
104 AC_OFF|OFF)
105 systemctl start obmc-led-group-stop@sled"$i"_good.service
106 ;;
107 *)
108 ;;
109 esac
110}
111
112check_host_state()
113{
114 if ! PORT_ST_VAL=$("$MDIO_TOOL" "$SWITCH_MDIO_BUS" phy "${PORT_NUM_MAP[$1]}" 0x00); then
115 # failed to get port status via mdio
116 echo "UNKNOW"
117 return 1
118 fi
119
120 if [ $((PORT_ST_VAL&16#0800)) -eq $((16#0000)) ]; then
121 echo "OFF"
122 elif [ $((PORT_ST_VAL&16#0A00)) -eq $((16#0A00)) ]; then
123 echo "ON"
124 elif [ $((PORT_ST_VAL&16#0900)) -eq $((16#0900)) ]; then
125 echo "SLEEP"
126 else
127 echo "UNKNOW"
128 fi
129 return 0
130}
131
132while true
133do
134 for i in {1..6}
135 do
136 HOST_STATE=""
137 if ! is_sled_present "$i"; then
138 HOST_STATE="NOT_PRESENT"
139 elif ! is_host_ac_on "$i"; then
140 HOST_STATE="AC_OFF"
141 else
142 HOST_STATE=$(check_host_state "$i")
143 fi
144
145 if [ "$HOST_STATE" = "${HOST_PREVIOUS_STATE[$i]}" ]; then
146 HOST_STATE_CHANGE_CHECK[$i]="$HOST_STATE_CHANGE_CHECH_CNT"
147 elif [ "${HOST_STATE_CHANGE_CHECK[$i]}" -gt "0" ]; then
148 echo "SLED$i: detected state changed (previous:${HOST_PREVIOUS_STATE[$i]}, current:$HOST_STATE), check count: ${HOST_STATE_CHANGE_CHECK[$i]}"
149 HOST_STATE_CHANGE_CHECK[$i]=$((HOST_STATE_CHANGE_CHECK[i]-1))
150 else
151 echo "SLED$i: detected state changed, update host state to $HOST_STATE"
152 update_host_acpi_power_state "$i" "${HOST_ACPI_ST_MAP[$HOST_STATE]}"
153 update_host_state "$i" "${HOST_STATE_MAP[$HOST_STATE]}"
154 update_chassis_power_state "$i" "${CHASSIS_PWR_STATE_MAP[$HOST_STATE]}"
155 update_sled_led_state "$i" "$HOST_STATE"
156 HOST_STATE_CHANGE_CHECK[$i]="$HOST_STATE_CHANGE_CHECH_CNT"
157 HOST_PREVIOUS_STATE[$i]="$HOST_STATE"
158 fi
159 done
160 sleep 1
161done