meta-quanta: gbs: failsafe fan speed control dynamically

1. add acpi-power-state daemon to check the ACPI power
   states from BIOS

2. set failsafe fan speed at different states
   - S0_G0_D0: 90%
   - S5_G2: 40%

   Note:
   this item depends on the commit and will
   add as the patches first in another PR
   https://gerrit.openbmc-project.xyz/38112

3. add gbs-check-host-state.sh to monitor the power state
   D-Bus and then trigger to set fan failsafe speed

4. remove gbs-detect-fan-fail service and unused scripts
   from phosphor-pid-control

5. update read-margin-temp srcrev to avoid nvme temperature
   sensor failed due to nvme SSD not-present

Signed-off-by: George Hung <george.hung@quantatw.com>
Change-Id: I496dd7bc59076a2b3690e367877d49533855c9fe

4 files changed, 2 insertions, 106 deletions

diff --git a/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/files/gbs-detect-fan-fail.service b/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/files/gbs-detect-fan-fail.service
deleted file mode 100644
index ecdc95399..000000000
--- a/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/files/gbs-detect-fan-fail.service
+++ /dev/null
@@ -1,11 +0,0 @@
-[Unit]
-Description=Detect Fan Fail Manager
-After=phosphor-pid-control.service
-
-[Service]
-ExecStart=/usr/bin/gbs-detect-fan-fail.sh
-Restart=always
-StandardOutput=syslog
-
-[Install]
-WantedBy=multi-user.target
diff --git a/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/files/gbs-detect-fan-fail.sh b/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/files/gbs-detect-fan-fail.sh
deleted file mode 100644
index 56ae7bbc5..000000000
--- a/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/files/gbs-detect-fan-fail.sh
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/bin/bash
-
-##
- #  This script is to handle fan fail condition which is described below.
- #  Fan fail means one fan RPM is under its CriticalLow. If BMC encounters
- #  such situation, then sets other fans to full speed.
- #
-
-# get fan state
-function get_fan_state() {
-    get_property_path='xyz.openbmc_project.Sensor.Threshold.Critical CriticalAlarmLow'
-    fan_state="$(busctl get-property $1 $2 $get_property_path | awk '{print $2}')"
-    echo "$fan_state"
-}
-
-# check fan fail
-function is_fan_fail() {
-    fan_state=("$@")
-
-    for i in "${fan_state[@]}"
-    do
-        if [ ! -z "$i" ]
-        then
-            if [ $i == "true" ]
-            then
-                echo 1
-                return
-            fi
-        fi
-    done
-    echo 0
-}
-
-fan_tach_path=( '/xyz/openbmc_project/sensors/fan_tach/fan0'
-                '/xyz/openbmc_project/sensors/fan_tach/fan1'
-                '/xyz/openbmc_project/sensors/fan_tach/fb_fan0'
-                '/xyz/openbmc_project/sensors/fan_tach/fb_fan1'
-                '/xyz/openbmc_project/sensors/fan_tach/fb_fan2'
-                )
-
-check_fail_flag=0
-is_fan_fail_flag=0
-current_fan_state=()
-
-while true
-do
-    for i in ${!fan_tach_path[@]}
-    do
-        mapper wait ${fan_tach_path[$i]}
-        hwmon_path="$(mapper get-service ${fan_tach_path[0]})"
-        current_fan_state[$i]=$(get_fan_state $hwmon_path ${fan_tach_path[$i]})
-    done
-
-    is_fan_fail_flag=$(is_fan_fail "${current_fan_state[@]}")
-
-    # if fan fails then set all fans to full speed
-    if [ $is_fan_fail_flag -eq 1 ] && [ $check_fail_flag -eq 0 ]
-    then
-        check_fail_flag=1
-        systemctl stop phosphor-pid-control.service
-
-    # fans recover to normal state
-    elif [ $is_fan_fail_flag -eq 0 ] && [ $check_fail_flag -eq 1 ]
-    then
-        check_fail_flag=0
-        systemctl restart phosphor-pid-control.service
-    fi
-
-    sleep 2
-done
diff --git a/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/gbs-detect-fan-fail.bb b/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/gbs-detect-fan-fail.bb
deleted file mode 100644
index 5befec8d6..000000000
--- a/meta-quanta/meta-gbs/recipes-gbs/gbs-detect-fan-fail/gbs-detect-fan-fail.bb
+++ /dev/null
@@ -1,25 +0,0 @@
-SUMMARY = "OpenBMC Quanta Detect Fan Fail Service"
-DESCRIPTION = "OpenBMC Quanta Detect Fan Fail Daemon."
-PR = "r1"
-LICENSE = "Apache-2.0"
-LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
-
-inherit systemd
-
-DEPENDS += "systemd"
-RDEPENDS_${PN} += "bash"
-
-SRC_URI = " file://gbs-detect-fan-fail.sh \
-            file://gbs-detect-fan-fail.service \
-          "
-
-do_install() {
-    install -d ${D}${bindir}
-    install -m 0755 ${WORKDIR}/gbs-detect-fan-fail.sh ${D}${bindir}/
-
-    install -d ${D}${systemd_system_unitdir}
-    install -m 0644 ${WORKDIR}/gbs-detect-fan-fail.service ${D}${systemd_system_unitdir}
-}
-
-SYSTEMD_PACKAGES = "${PN}"
-SYSTEMD_SERVICE_${PN} = "gbs-detect-fan-fail.service"
diff --git a/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.service b/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.service
index 645136b85..7fd74377c 100644
--- a/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.service
+++ b/meta-quanta/meta-gbs/recipes-gbs/gbs-sysinit/files/gbs-sysinit.service
@@ -1,5 +1,7 @@
 [Unit]
 Description = Initialization for GBS boot up
+Requires=gbs-host-ready.target
+After=gbs-host-ready.target
 Wants=mapper-wait@-xyz-openbmc_project-inventory.service
 After=mapper-wait@-xyz-openbmc_project-inventory.service
 Wants=mapper-wait@-xyz-openbmc_project-control-nvme.service