diff --git a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0001-Add-Chassis-State-Transition-interface.patch b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0001-Add-Chassis-State-Transition-interface.patch
new file mode 100644
index 0000000..74f982b
--- /dev/null
+++ b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0001-Add-Chassis-State-Transition-interface.patch
@@ -0,0 +1,79 @@
+From a1f9d797753e32b36e08e7d611ff88b10e9bbad2 Mon Sep 17 00:00:00 2001
+From: "Jason M. Bills" <jason.m.bills@linux.intel.com>
+Date: Thu, 30 Jan 2020 16:18:33 -0800
+Subject: [PATCH 1/3] Add Chassis State Transition interface
+
+This adds the Chassis State Transition interface in preparation
+to support the mapping defined in the design document below.
+
+ref: https://gerrit.openbmc-project.xyz/c/openbmc/docs/+/22358
+
+Tested:
+Ran each IPMI chassis control command to confirm the expected
+behavior:
+ipmitool power on: system is powered-on
+ipmitool power off: system is forced off
+ipmitool power cycle: system is forced off then powered-on
+ipmitool power reset: system is hard reset
+ipmitool power soft: soft power-off requested from system software
+
+Change-Id: I6acfb795a9a33ff5227a5d6e1830774ab732ac0c
+Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
+---
+ chassishandler.cpp | 33 +++++++++++++++++++++++++++++++++
+ 1 file changed, 33 insertions(+)
+
+diff --git a/chassishandler.cpp b/chassishandler.cpp
+index 0d318647..fdbb9fa5 100644
+--- a/chassishandler.cpp
++++ b/chassishandler.cpp
+@@ -31,6 +31,7 @@
+ #include <xyz/openbmc_project/Control/Boot/Mode/server.hpp>
+ #include <xyz/openbmc_project/Control/Boot/Source/server.hpp>
+ #include <xyz/openbmc_project/Control/Power/RestorePolicy/server.hpp>
++#include <xyz/openbmc_project/State/Chassis/server.hpp>
+ #include <xyz/openbmc_project/State/Host/server.hpp>
+ #include <xyz/openbmc_project/State/PowerOnHours/server.hpp>
+ 
+@@ -865,6 +866,38 @@ int initiate_state_transition(State::Host::Transition transition)
+     return rc;
+ }
+ 
++//------------------------------------------
++// Calls into Chassis State Manager Dbus object
++//------------------------------------------
++int initiateChassisStateTransition(State::Chassis::Transition transition)
++{
++    // OpenBMC Chassis State Manager dbus framework
++    constexpr auto chassisStatePath = "/xyz/openbmc_project/state/chassis0";
++    constexpr auto chassisStateIntf = "xyz.openbmc_project.State.Chassis";
++
++    auto service =
++        ipmi::getService(*getSdBus(), chassisStateIntf, chassisStatePath);
++
++    // Convert to string equivalent of the passed in transition enum.
++    auto request = State::convertForMessage(transition);
++
++    try
++    {
++        ipmi::setDbusProperty(*getSdBus(), service, chassisStatePath,
++                              chassisStateIntf, "RequestedPowerTransition",
++                              request);
++    }
++    catch (std::exception& e)
++    {
++        log<level::ERR>(
++            "Failed to initiate transition",
++            entry("EXCEPTION=%s, REQUEST=%s", e.what(), request.c_str()));
++        return -1;
++    }
++
++    return 0;
++}
++
+ //------------------------------------------
+ // Set Enabled property to inform NMI source
+ // handling to trigger a NMI_OUT BSOD.
+-- 
+2.21.0
+
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0001-Fix-issues-and-support-signed-sensor-values.patch b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0001-Fix-issues-and-support-signed-sensor-values.patch
new file mode 100644
index 0000000..6d13f92
--- /dev/null
+++ b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0001-Fix-issues-and-support-signed-sensor-values.patch
@@ -0,0 +1,169 @@
+From 8ce91a760fca8c945540679c92770f841629e179 Mon Sep 17 00:00:00 2001
+From: Tony Lee <tony.lee@quantatw.com>
+Date: Thu, 31 Oct 2019 17:24:16 +0800
+Subject: [PATCH] Fix issues and support signed sensor values
+
+Sensor will get "disable" when the command "ipmitool sdr elist" is
+executed that if sensorReadingType is 0x6F.
+
+sensor_units_1 is always set to 0 currently. To support the display of
+signed sensor values, we add the attribute "sensorUnits1" to the sensor
+mapping yaml. This attribute can be used to determine whether the
+sensor is signed.
+
+It were making negative values 0 in get::readingData(). Fix the issue
+by using a int32_t and add an overflow check.
+
+Change-Id: I705defcf18805db9ada7d0de0738a59aedab61df
+Signed-off-by: Tony Lee <tony.lee@quantatw.com>
+---
+ include/ipmid/types.hpp      |  2 ++
+ scripts/sensor-example.yaml  |  2 ++
+ scripts/writesensor.mako.cpp |  2 ++
+ sensordatahandler.cpp        |  2 --
+ sensordatahandler.hpp        | 31 ++++++++++++++++++++++++++++---
+ sensorhandler.cpp            |  5 ++---
+ 6 files changed, 36 insertions(+), 8 deletions(-)
+
+diff --git a/include/ipmid/types.hpp b/include/ipmid/types.hpp
+index e62c8192..bd1fac2b 100644
+--- a/include/ipmid/types.hpp
++++ b/include/ipmid/types.hpp
+@@ -133,6 +133,7 @@ using Unit = std::string;
+ using EntityType = uint8_t;
+ using EntityInst = uint8_t;
+ using SensorName = std::string;
++using SensorUnits1 = uint8_t;
+ 
+ enum class Mutability
+ {
+@@ -167,6 +168,7 @@ struct Info
+     Exponent exponentR;
+     bool hasScale;
+     Scale scale;
++    SensorUnits1 sensorUnits1;
+     Unit unit;
+     std::function<uint8_t(SetSensorReadingReq&, const Info&)> updateFunc;
+     std::function<GetSensorResponse(const Info&)> getFunc;
+diff --git a/scripts/sensor-example.yaml b/scripts/sensor-example.yaml
+index 9760cd01..bddd2e6d 100644
+--- a/scripts/sensor-example.yaml
++++ b/scripts/sensor-example.yaml
+@@ -112,6 +112,8 @@
+   # Applies for analog sensors, the actual reading value for the sensor is
+   # Value * 10^N
+   scale: -3
++  # Indicate Analog Data Format, Rate unit, Modifier unit and Percentage
++  sensorUnits1 : 0x80
+   mutability: Mutability::Write|Mutability::Read
+   serviceInterface: org.freedesktop.DBus.Properties
+   readingType: readingData
+diff --git a/scripts/writesensor.mako.cpp b/scripts/writesensor.mako.cpp
+index 8b268052..813f9404 100644
+--- a/scripts/writesensor.mako.cpp
++++ b/scripts/writesensor.mako.cpp
+@@ -49,6 +49,7 @@ extern const IdInfoMap sensors = {
+        offsetB = sensor.get("offsetB", 0)
+        bExp = sensor.get("bExp", 0)
+        rExp = sensor.get("rExp", 0)
++       sensorUnits1 = sensor.get("sensorUnits1", 0)
+        unit = sensor.get("unit", "")
+        scale = sensor.get("scale", 0)
+        hasScale = "true" if "scale" in sensor.keys() else "false"
+@@ -91,6 +92,7 @@ extern const IdInfoMap sensors = {
+         .exponentR = ${rExp},
+         .hasScale = ${hasScale},
+         .scale = ${scale},
++        .sensorUnits1 = ${sensorUnits1},
+         .unit = "${unit}",
+         .updateFunc = ${updateFunc},
+         .getFunc = ${getFunc},
+diff --git a/sensordatahandler.cpp b/sensordatahandler.cpp
+index 06f5f429..fc74b8f8 100644
+--- a/sensordatahandler.cpp
++++ b/sensordatahandler.cpp
+@@ -7,8 +7,6 @@
+ #include <ipmid/types.hpp>
+ #include <ipmid/utils.hpp>
+ #include <optional>
+-#include <phosphor-logging/elog-errors.hpp>
+-#include <phosphor-logging/log.hpp>
+ #include <sdbusplus/message/types.hpp>
+ #include <xyz/openbmc_project/Common/error.hpp>
+ 
+diff --git a/sensordatahandler.hpp b/sensordatahandler.hpp
+index 5cad58c5..c48140a3 100644
+--- a/sensordatahandler.hpp
++++ b/sensordatahandler.hpp
+@@ -8,6 +8,8 @@
+ #include <ipmid/api.hpp>
+ #include <ipmid/types.hpp>
+ #include <ipmid/utils.hpp>
++#include <phosphor-logging/elog-errors.hpp>
++#include <phosphor-logging/log.hpp>
+ #include <sdbusplus/message/types.hpp>
+ 
+ namespace ipmi
+@@ -28,6 +30,7 @@ using ServicePath = std::pair<Path, Service>;
+ using Interfaces = std::vector<Interface>;
+ 
+ using MapperResponseType = std::map<Path, std::map<Service, Interfaces>>;
++using namespace phosphor::logging;
+ 
+ /** @brief get the D-Bus service and service path
+  *  @param[in] bus - The Dbus bus object
+@@ -225,10 +228,32 @@ GetSensorResponse readingData(const Info& sensorInfo)
+ 
+     double value = std::get<T>(propValue) *
+                    std::pow(10, sensorInfo.scale - sensorInfo.exponentR);
++    int32_t rawData =
++        (value - sensorInfo.scaledOffset) / sensorInfo.coefficientM;
+ 
+-    auto rawData = static_cast<uint8_t>((value - sensorInfo.scaledOffset) /
+-                                        sensorInfo.coefficientM);
+-    setReading(rawData, &response);
++    constexpr uint8_t sensorUnitsSignedBits = 2 << 6;
++    constexpr uint8_t signedDataFormat = 0x80;
++    // if sensorUnits1 [7:6] = 10b, sensor is signed
++    if ((sensorInfo.sensorUnits1 & sensorUnitsSignedBits) == signedDataFormat)
++    {
++        if (rawData > std::numeric_limits<int8_t>::max() ||
++            rawData < std::numeric_limits<int8_t>::lowest())
++        {
++            log<level::ERR>("Value out of range");
++            throw std::out_of_range("Value out of range");
++        }
++        setReading(static_cast<int8_t>(rawData), &response);
++    }
++    else
++    {
++        if (rawData > std::numeric_limits<uint8_t>::max() ||
++            rawData < std::numeric_limits<uint8_t>::lowest())
++        {
++            log<level::ERR>("Value out of range");
++            throw std::out_of_range("Value out of range");
++        }
++        setReading(static_cast<uint8_t>(rawData), &response);
++    }
+ 
+     return response;
+ }
+diff --git a/sensorhandler.cpp b/sensorhandler.cpp
+index 36998715..260331a0 100644
+--- a/sensorhandler.cpp
++++ b/sensorhandler.cpp
+@@ -700,9 +700,8 @@ ipmi_ret_t populate_record_from_dbus(get_sdr::SensorDataFullRecordBody* body,
+     /* Functional sensor case */
+     if (isAnalogSensor(info->propertyInterfaces.begin()->first))
+     {
+-
+-        body->sensor_units_1 = 0; // unsigned, no rate, no modifier, not a %
+-
++        body->sensor_units_1 = info->sensorUnits1; // default is 0. unsigned, no
++                                                   // rate, no modifier, not a %
+         /* Unit info */
+         setUnitFieldsForObject(info, body);
+ 
+-- 
+2.21.0
+
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0002-Update-Host-State-Transition-function.patch b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0002-Update-Host-State-Transition-function.patch
new file mode 100644
index 0000000..156327b
--- /dev/null
+++ b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0002-Update-Host-State-Transition-function.patch
@@ -0,0 +1,137 @@
+From 8079e1e39e1953458bd2e59c7f546a3d879558db Mon Sep 17 00:00:00 2001
+From: "Jason M. Bills" <jason.m.bills@linux.intel.com>
+Date: Thu, 30 Jan 2020 16:02:39 -0800
+Subject: [PATCH 2/3] Update Host State Transition function
+
+This updates the Host State Transition function to use the new
+IPMI DBus APIs for transition requests.
+
+Tested:
+Ran each IPMI chassis control command to confirm the expected
+behavior:
+ipmitool power on: system is powered-on
+ipmitool power off: system is forced off
+ipmitool power cycle: system is forced off then powered-on
+ipmitool power reset: system is hard reset
+ipmitool power soft: soft power-off requested from system software
+
+Change-Id: Id2253a9c0060e892bc318dd02a6221ac1a2ae2d9
+Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
+---
+ chassishandler.cpp | 64 +++++++++++++---------------------------------
+ 1 file changed, 18 insertions(+), 46 deletions(-)
+
+diff --git a/chassishandler.cpp b/chassishandler.cpp
+index fdbb9fa5..af9cba72 100644
+--- a/chassishandler.cpp
++++ b/chassishandler.cpp
+@@ -811,59 +811,31 @@ ipmi::RspType<> ipmiSetChassisCap(bool intrusion, bool fpLockout,
+ //------------------------------------------
+ // Calls into Host State Manager Dbus object
+ //------------------------------------------
+-int initiate_state_transition(State::Host::Transition transition)
++int initiateHostStateTransition(State::Host::Transition transition)
+ {
+     // OpenBMC Host State Manager dbus framework
+-    constexpr auto HOST_STATE_MANAGER_ROOT = "/xyz/openbmc_project/state/host0";
+-    constexpr auto HOST_STATE_MANAGER_IFACE = "xyz.openbmc_project.State.Host";
+-    constexpr auto DBUS_PROPERTY_IFACE = "org.freedesktop.DBus.Properties";
+-    constexpr auto PROPERTY = "RequestedHostTransition";
++    constexpr auto hostStatePath = "/xyz/openbmc_project/state/host0";
++    constexpr auto hostStateIntf = "xyz.openbmc_project.State.Host";
+ 
+-    // sd_bus error
+-    int rc = 0;
+-    char* busname = NULL;
+-
+-    // SD Bus error report mechanism.
+-    sd_bus_error bus_error = SD_BUS_ERROR_NULL;
+-
+-    // Gets a hook onto either a SYSTEM or SESSION bus
+-    sd_bus* bus_type = ipmid_get_sd_bus_connection();
+-    rc = mapper_get_service(bus_type, HOST_STATE_MANAGER_ROOT, &busname);
+-    if (rc < 0)
+-    {
+-        log<level::ERR>(
+-            "Failed to get bus name",
+-            entry("ERRNO=0x%X, OBJPATH=%s", -rc, HOST_STATE_MANAGER_ROOT));
+-        return rc;
+-    }
++    auto service = ipmi::getService(*getSdBus(), hostStateIntf, hostStatePath);
+ 
+     // Convert to string equivalent of the passed in transition enum.
+     auto request = State::convertForMessage(transition);
+ 
+-    rc = sd_bus_call_method(bus_type,                // On the system bus
+-                            busname,                 // Service to contact
+-                            HOST_STATE_MANAGER_ROOT, // Object path
+-                            DBUS_PROPERTY_IFACE,     // Interface name
+-                            "Set",                   // Method to be called
+-                            &bus_error,              // object to return error
+-                            nullptr,                 // Response buffer if any
+-                            "ssv",                   // Takes 3 arguments
+-                            HOST_STATE_MANAGER_IFACE, PROPERTY, "s",
+-                            request.c_str());
+-    if (rc < 0)
++    try
+     {
+-        log<level::ERR>("Failed to initiate transition",
+-                        entry("ERRNO=0x%X, REQUEST=%s", -rc, request.c_str()));
++        ipmi::setDbusProperty(*getSdBus(), service, hostStatePath,
++                              hostStateIntf, "RequestedHostTransition",
++                              request);
+     }
+-    else
++    catch (std::exception& e)
+     {
+-        log<level::INFO>("Transition request initiated successfully");
++        log<level::ERR>(
++            "Failed to initiate transition",
++            entry("EXCEPTION=%s, REQUEST=%s", e.what(), request.c_str()));
++        return -1;
+     }
+-
+-    sd_bus_error_free(&bus_error);
+-    free(busname);
+-
+-    return rc;
++    return 0;
+ }
+ 
+ //------------------------------------------
+@@ -1411,7 +1383,7 @@ ipmi::RspType<> ipmiChassisControl(uint8_t chassisControl)
+     switch (chassisControl)
+     {
+         case CMD_POWER_ON:
+-            rc = initiate_state_transition(State::Host::Transition::On);
++            rc = initiateHostStateTransition(State::Host::Transition::On);
+             break;
+         case CMD_POWER_OFF:
+             // This path would be hit in 2 conditions.
+@@ -1439,7 +1411,7 @@ ipmi::RspType<> ipmiChassisControl(uint8_t chassisControl)
+                 indicate_no_softoff_needed();
+ 
+                 // Now request the shutdown
+-                rc = initiate_state_transition(State::Host::Transition::Off);
++                rc = initiateHostStateTransition(State::Host::Transition::Off);
+             }
+             else
+             {
+@@ -1460,12 +1432,12 @@ ipmi::RspType<> ipmiChassisControl(uint8_t chassisControl)
+             // originating via a soft power off SMS request)
+             indicate_no_softoff_needed();
+ 
+-            rc = initiate_state_transition(State::Host::Transition::Reboot);
++            rc = initiateHostStateTransition(State::Host::Transition::Reboot);
+             break;
+ 
+         case CMD_SOFT_OFF_VIA_OVER_TEMP:
+             // Request Host State Manager to do a soft power off
+-            rc = initiate_state_transition(State::Host::Transition::Off);
++            rc = initiateHostStateTransition(State::Host::Transition::Off);
+             break;
+ 
+         case CMD_PULSE_DIAGNOSTIC_INTR:
+-- 
+2.21.0
+
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0003-Update-IPMI-Chassis-Control-command-transition-reque.patch b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0003-Update-IPMI-Chassis-Control-command-transition-reque.patch
new file mode 100644
index 0000000..271af3f
--- /dev/null
+++ b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0003-Update-IPMI-Chassis-Control-command-transition-reque.patch
@@ -0,0 +1,180 @@
+From 291629d5c3e5bea31925c9d025688897c90eb783 Mon Sep 17 00:00:00 2001
+From: "Jason M. Bills" <jason.m.bills@linux.intel.com>
+Date: Thu, 30 Jan 2020 16:22:24 -0800
+Subject: [PATCH 3/3] Update IPMI Chassis Control command transition requests
+
+This change updates the IPMI Chassis Control command to use the new
+host state transitions and chassis off transition based on the
+mapping in the design document below.  This allows each chassis
+control action to more closely follow the behavior defined in the
+IPMI spec.
+
+ref: https://gerrit.openbmc-project.xyz/c/openbmc/docs/+/22358
+
+Tested:
+Ran each IPMI chassis control command to confirm the expected
+behavior:
+ipmitool power on: system is powered-on using Host.On
+ipmitool power off: system is forced off using Chassis.Off
+ipmitool power cycle: system is forced off then powered-on using
+                      Host.Reboot
+ipmitool power reset: system is hard reset using Host.ForceWarmReboot
+ipmitool power soft: soft power-off requested from system software
+                     using Host.Off
+
+Change-Id: Ieb42722102fde0e51a49dc4aaa3ff227a3394066
+Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
+---
+ chassishandler.cpp | 121 ++-------------------------------------------
+ 1 file changed, 5 insertions(+), 116 deletions(-)
+
+diff --git a/chassishandler.cpp b/chassishandler.cpp
+index af9cba72..663081de 100644
+--- a/chassishandler.cpp
++++ b/chassishandler.cpp
+@@ -1301,76 +1301,6 @@ ipmi::RspType<uint4_t, // Restart Cause
+     return ipmi::responseSuccess(cause.value(), reserved, channel);
+ }
+ 
+-//-------------------------------------------------------------
+-// Send a command to SoftPowerOff application to stop any timer
+-//-------------------------------------------------------------
+-int stop_soft_off_timer()
+-{
+-    constexpr auto iface = "org.freedesktop.DBus.Properties";
+-    constexpr auto soft_off_iface = "xyz.openbmc_project.Ipmi.Internal."
+-                                    "SoftPowerOff";
+-
+-    constexpr auto property = "ResponseReceived";
+-    constexpr auto value = "xyz.openbmc_project.Ipmi.Internal."
+-                           "SoftPowerOff.HostResponse.HostShutdown";
+-
+-    // Get the system bus where most system services are provided.
+-    auto bus = ipmid_get_sd_bus_connection();
+-
+-    // Get the service name
+-    // TODO openbmc/openbmc#1661 - Mapper refactor
+-    //
+-    // See openbmc/openbmc#1743 for some details but high level summary is that
+-    // for now the code will directly call the soft off interface due to a
+-    // race condition with mapper usage
+-    //
+-    // char *busname = nullptr;
+-    // auto r = mapper_get_service(bus, SOFTOFF_OBJPATH, &busname);
+-    // if (r < 0)
+-    //{
+-    //    fprintf(stderr, "Failed to get %s bus name: %s\n",
+-    //            SOFTOFF_OBJPATH, -r);
+-    //    return r;
+-    //}
+-
+-    // No error object or reply expected.
+-    int rc = sd_bus_call_method(bus, SOFTOFF_BUSNAME, SOFTOFF_OBJPATH, iface,
+-                                "Set", nullptr, nullptr, "ssv", soft_off_iface,
+-                                property, "s", value);
+-    if (rc < 0)
+-    {
+-        log<level::ERR>("Failed to set property in SoftPowerOff object",
+-                        entry("ERRNO=0x%X", -rc));
+-    }
+-
+-    // TODO openbmc/openbmc#1661 - Mapper refactor
+-    // free(busname);
+-    return rc;
+-}
+-
+-//----------------------------------------------------------------------
+-// Create file to indicate there is no need for softoff notification to host
+-//----------------------------------------------------------------------
+-void indicate_no_softoff_needed()
+-{
+-    fs::path path{HOST_INBAND_REQUEST_DIR};
+-    if (!fs::is_directory(path))
+-    {
+-        fs::create_directory(path);
+-    }
+-
+-    // Add the host instance (default 0 for now) to the file name
+-    std::string file{HOST_INBAND_REQUEST_FILE};
+-    auto size = std::snprintf(nullptr, 0, file.c_str(), 0);
+-    size++; // null
+-    std::unique_ptr<char[]> buf(new char[size]);
+-    std::snprintf(buf.get(), size, file.c_str(), 0);
+-
+-    // Append file name to directory and create it
+-    path /= buf.get();
+-    std::ofstream(path.c_str());
+-}
+-
+ /** @brief Implementation of chassis control command
+  *
+  *  @param - chassisControl command byte
+@@ -1386,60 +1316,19 @@ ipmi::RspType<> ipmiChassisControl(uint8_t chassisControl)
+             rc = initiateHostStateTransition(State::Host::Transition::On);
+             break;
+         case CMD_POWER_OFF:
+-            // This path would be hit in 2 conditions.
+-            // 1: When user asks for power off using ipmi chassis command 0x04
+-            // 2: Host asking for power off post shutting down.
+-
+-            // If it's a host requested power off, then need to nudge Softoff
+-            // application that it needs to stop the watchdog timer if running.
+-            // If it is a user requested power off, then this is not really
+-            // needed. But then we need to differentiate between user and host
+-            // calling this same command
+-
+-            // For now, we are going ahead with trying to nudge the soft off and
+-            // interpret the failure to do so as a non softoff case
+-            rc = stop_soft_off_timer();
+-
+-            // Only request the Off transition if the soft power off
+-            // application is not running
+-            if (rc < 0)
+-            {
+-                // First create a file to indicate to the soft off application
+-                // that it should not run. Not doing this will result in State
+-                // manager doing a default soft power off when asked for power
+-                // off.
+-                indicate_no_softoff_needed();
+-
+-                // Now request the shutdown
+-                rc = initiateHostStateTransition(State::Host::Transition::Off);
+-            }
+-            else
+-            {
+-                log<level::INFO>("Soft off is running, so let shutdown target "
+-                                 "stop the host");
+-            }
++            rc =
++                initiateChassisStateTransition(State::Chassis::Transition::Off);
+             break;
+-
+         case CMD_HARD_RESET:
++            rc = initiateHostStateTransition(
++                State::Host::Transition::ForceWarmReboot);
++            break;
+         case CMD_POWER_CYCLE:
+-            // SPEC has a section that says certain implementations can trigger
+-            // PowerOn if power is Off when a command to power cycle is
+-            // requested
+-
+-            // First create a file to indicate to the soft off application
+-            // that it should not run since this is a direct user initiated
+-            // power reboot request (i.e. a reboot request that is not
+-            // originating via a soft power off SMS request)
+-            indicate_no_softoff_needed();
+-
+             rc = initiateHostStateTransition(State::Host::Transition::Reboot);
+             break;
+-
+         case CMD_SOFT_OFF_VIA_OVER_TEMP:
+-            // Request Host State Manager to do a soft power off
+             rc = initiateHostStateTransition(State::Host::Transition::Off);
+             break;
+-
+         case CMD_PULSE_DIAGNOSTIC_INTR:
+             rc = setNmiProperty(true);
+             break;
+-- 
+2.21.0
+
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0063-Save-the-pre-timeout-interrupt-in-dbus-property.patch b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0063-Save-the-pre-timeout-interrupt-in-dbus-property.patch
deleted file mode 100644
index d815cde..0000000
--- a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host/0063-Save-the-pre-timeout-interrupt-in-dbus-property.patch
+++ /dev/null
@@ -1,138 +0,0 @@
-From 9deb72959477700216326c033c930236e58f965f Mon Sep 17 00:00:00 2001
-From: Ren Yu <yux.ren@intel.com>
-Date: Tue, 28 May 2019 17:11:17 +0800
-Subject: [PATCH] Save the pre-timeout interrupt in dbus property
-
-Get the watchdog pre-timeout interrupt value from ipmi watchdog set command,
-and store it into dbus property.
-
-Tested:
-Config IPMI watchdog: BIOS FRB2 Power Cycle after 1 seconds:
-ipmitool raw 0x06 0x24 0x01 0x13 0x0 0x2 0xa 0x00
-Start watchdog:
-Ipmitool mc watchdog reset
-Check the watchdog pre-timeout interrupt in below:
-https://BMCIP/redfish/v1/Systems/system/LogServices/EventLog/Entries
-
-Signed-off-by: Ren Yu <yux.ren@intel.com>
-
----
- app/watchdog.cpp         | 47 ++++++++++++++++++++++++++++++++++++++++
- app/watchdog_service.cpp |  6 +++++
- app/watchdog_service.hpp |  9 ++++++++
- 3 files changed, 62 insertions(+)
-
-diff --git a/app/watchdog.cpp b/app/watchdog.cpp
-index 03c373e..cb0b1fd 100644
---- a/app/watchdog.cpp
-+++ b/app/watchdog.cpp
-@@ -80,6 +80,7 @@ ipmi::RspType<> ipmiAppResetWatchdogTimer()
- 
- static constexpr uint8_t wd_dont_stop = 0x1 << 6;
- static constexpr uint8_t wd_timeout_action_mask = 0x3;
-+static constexpr uint8_t wdPreTimeoutInterruptMask = 0x3;
- 
- static constexpr uint8_t wdTimerUseResTimer1 = 0x0;
- static constexpr uint8_t wdTimerUseResTimer2 = 0x6;
-@@ -127,6 +128,45 @@ WatchdogService::Action ipmiActionToWdAction(IpmiAction ipmi_action)
-     }
- }
- 
-+enum class IpmiPreTimeoutInterrupt : uint8_t
-+{
-+    None = 0x0,
-+    SMI = 0x1,
-+    NMI = 0x2,
-+    MI = 0x3,
-+};
-+/** @brief Converts an IPMI Watchdog PreTimeoutInterrupt to DBUS defined action
-+ *  @param[in] ipmi_action The IPMI Watchdog PreTimeoutInterrupt
-+ *  @return The Watchdog PreTimeoutInterrupt that the ipmi_action maps to
-+ */
-+WatchdogService::PreTimeoutInterruptAction ipmiPreTimeoutInterruptToWdAction(
-+    IpmiPreTimeoutInterrupt ipmiPreTimeOutInterrupt)
-+{
-+    switch (ipmiPreTimeOutInterrupt)
-+    {
-+        case IpmiPreTimeoutInterrupt::None:
-+        {
-+            return WatchdogService::PreTimeoutInterruptAction::None;
-+        }
-+        case IpmiPreTimeoutInterrupt::SMI:
-+        {
-+            return WatchdogService::PreTimeoutInterruptAction::SMI;
-+        }
-+        case IpmiPreTimeoutInterrupt::NMI:
-+        {
-+            return WatchdogService::PreTimeoutInterruptAction::NMI;
-+        }
-+        case IpmiPreTimeoutInterrupt::MI:
-+        {
-+            return WatchdogService::PreTimeoutInterruptAction::MI;
-+        }
-+        default:
-+        {
-+            throw std::domain_error("IPMI PreTimeoutInterrupt is invalid");
-+        }
-+    }
-+}
-+
- enum class IpmiTimerUse : uint8_t
- {
-     Reserved = 0x0,
-@@ -250,6 +290,13 @@ ipmi::RspType<>
-         // Mark as initialized so that future resets behave correctly
-         wd_service.setInitialized(true);
- 
-+        // pretimeOutAction
-+        const auto ipmiPreTimeoutInterrupt =
-+            static_cast<IpmiPreTimeoutInterrupt>(wdPreTimeoutInterruptMask &
-+                (static_cast<uint8_t>(preTimeoutInterrupt)));
-+        wd_service.setPreTimeoutInterrupt(
-+            ipmiPreTimeoutInterruptToWdAction(ipmiPreTimeoutInterrupt));
-+
-         lastCallSuccessful = true;
-         return ipmi::responseSuccess();
-     }
-diff --git a/app/watchdog_service.cpp b/app/watchdog_service.cpp
-index 3534e89..4df1ab6 100644
---- a/app/watchdog_service.cpp
-+++ b/app/watchdog_service.cpp
-@@ -198,3 +198,9 @@ void WatchdogService::setInterval(uint64_t interval)
- {
-     setProperty("Interval", interval);
- }
-+
-+void WatchdogService::setPreTimeoutInterrupt(
-+    PreTimeoutInterruptAction preTimeoutInterrupt)
-+{
-+    setProperty("PreTimeoutInterrupt", convertForMessage(preTimeoutInterrupt));
-+}
-\ No newline at end of file
-diff --git a/app/watchdog_service.hpp b/app/watchdog_service.hpp
-index 141bdb7..32b7461 100644
---- a/app/watchdog_service.hpp
-+++ b/app/watchdog_service.hpp
-@@ -15,6 +15,8 @@ class WatchdogService
- 
-     using Action =
-         sdbusplus::xyz::openbmc_project::State::server::Watchdog::Action;
-+    using PreTimeoutInterruptAction = sdbusplus::xyz::openbmc_project::State::
-+        server::Watchdog::PreTimeoutInterruptAction;
-     using TimerUse =
-         sdbusplus::xyz::openbmc_project::State::server::Watchdog::TimerUse;
- 
-@@ -92,6 +94,13 @@ class WatchdogService
-      */
-     void setInterval(uint64_t interval);
- 
-+    /** @brief Sets the value of the PreTimeoutInterrupt property on the host
-+     * watchdog
-+     *
-+     *  @param[in] PreTimeoutInterrupt - The new PreTimeoutInterrupt value
-+     */
-+    void setPreTimeoutInterrupt(PreTimeoutInterruptAction preTimeoutInterrupt);
-+
-   private:
-     /** @brief sdbusplus handle */
-     sdbusplus::bus::bus bus;
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
index 816c5da..66f4f13 100644
--- a/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
+++ b/meta-quanta/meta-gbs/recipes-phosphor/ipmi/phosphor-ipmi-host_%.bbappend
@@ -2,6 +2,10 @@
 
 FILESEXTRAPATHS_prepend_gbs := "${THISDIR}/${PN}:"
 SRC_URI_append_gbs = " file://gbs-ipmid-whitelist.conf \
+                       file://0001-Add-Chassis-State-Transition-interface.patch \
+                       file://0002-Update-Host-State-Transition-function.patch \
+                       file://0003-Update-IPMI-Chassis-Control-command-transition-reque.patch \
+                       file://0001-Fix-issues-and-support-signed-sensor-values.patch \
                      "
 
 WHITELIST_CONF_gbs = "${WORKDIR}/gbs-ipmid-whitelist.conf"