Use the properties in Inventory Asset

Use partNumber, SerialNumber and Manufacturer in Inventory/Decorator/Asset
instead of Inventory/Item/Dimm

Tested:
In https://BMC_IP/redfish/v1/Systems/system/Memory/dimm2
PartNumber, SerialNumber and Manufacturer should show as
{
"@odata.context": "/redfish/v1/$metadata#Memory.Memory",
"@odata.id": "/redfish/v1/Systems/system/Memory/dimm2",
"@odata.type": "#Memory.v1_6_0.Memory",
"CapacityMiB": 16384,
"DataWidthBits": 64,
"Id": "dimm2",
"Manufacturer": "Samsung",
"MemoryDeviceType": "DDR4",
"MemoryType": "DRAM",
"Name": "DIMM Slot",
"PartNumber": "M393A2G40DB0-CPB    ",
"SerialNumber": "0209718C",
"Status": {
    "Health": "OK",
    "State": "Enabled"
}

Change-Id: I029bf90f99999943d48ddeb94e7dc955e410c928
Signed-off-by: Cheng C Yang <cheng.c.yang@intel.com>

2 files changed, 24 insertions, 17 deletions

diff --git a/services/smbios-mdrv2/include/dimm.hpp b/services/smbios-mdrv2/include/dimm.hpp
index 05131f5..45a71d7 100644
--- a/services/smbios-mdrv2/include/dimm.hpp
+++ b/services/smbios-mdrv2/include/dimm.hpp
@@ -17,6 +17,7 @@
 #pragma once
 #include "smbios_mdrv2.hpp"
 
+#include <xyz/openbmc_project/Inventory/Decorator/Asset/server.hpp>
 #include <xyz/openbmc_project/Inventory/Item/Dimm/server.hpp>
 
 namespace phosphor
@@ -25,8 +26,11 @@ namespace phosphor
 namespace smbios
 {
 
-class Dimm : sdbusplus::server::object::object<
-                 sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm>
+class Dimm
+    : sdbusplus::server::object::object<
+          sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm>,
+      sdbusplus::server::object::object<
+          sdbusplus::xyz::openbmc_project::Inventory::Decorator::server::Asset>
 {
   public:
     Dimm() = delete;
@@ -42,6 +46,9 @@ class Dimm : sdbusplus::server::object::object<
         sdbusplus::server::object::object<
             sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm>(
             bus, objPath.c_str()),
+        sdbusplus::server::object::object<
+            sdbusplus::xyz::openbmc_project::Inventory::Decorator::server::
+                Asset>(bus, objPath.c_str()),
         dimmNum(dimmId), storage(smbiosTableStorage)
     {
         memoryInfoUpdate();
@@ -55,9 +62,9 @@ class Dimm : sdbusplus::server::object::object<
     std::string memoryType(std::string value) override;
     std::string memoryTypeDetail(std::string value) override;
     uint16_t memorySpeed(uint16_t value) override;
-    std::string memoryManufacturer(std::string value) override;
-    std::string memorySerialNum(std::string value) override;
-    std::string memoryPartNum(std::string value) override;
+    std::string manufacturer(std::string value) override;
+    std::string serialNumber(std::string value) override;
+    std::string partNumber(std::string value) override;
     uint8_t memoryAttributes(uint8_t value) override;
     uint16_t memoryConfClockSpeed(uint16_t value) override;
 
diff --git a/services/smbios-mdrv2/src/dimm.cpp b/services/smbios-mdrv2/src/dimm.cpp
index e8c891d..fdd7ca7 100644
--- a/services/smbios-mdrv2/src/dimm.cpp
+++ b/services/smbios-mdrv2/src/dimm.cpp
@@ -169,13 +169,13 @@ void Dimm::dimmManufacturer(const uint8_t positionNum, const uint8_t structLen,
 {
     std::string result = positionToString(positionNum, structLen, dataIn);
 
-    memoryManufacturer(result);
+    manufacturer(result);
 }
 
-std::string Dimm::memoryManufacturer(std::string value)
+std::string Dimm::manufacturer(std::string value)
 {
-    return sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm::
-        memoryManufacturer(value);
+    return sdbusplus::xyz::openbmc_project::Inventory::Decorator::server::
+        Asset::manufacturer(value);
 }
 
 void Dimm::dimmSerialNum(const uint8_t positionNum, const uint8_t structLen,
@@ -183,13 +183,13 @@ void Dimm::dimmSerialNum(const uint8_t positionNum, const uint8_t structLen,
 {
     std::string result = positionToString(positionNum, structLen, dataIn);
 
-    memorySerialNum(result);
+    serialNumber(result);
 }
 
-std::string Dimm::memorySerialNum(std::string value)
+std::string Dimm::serialNumber(std::string value)
 {
-    return sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm::
-        memorySerialNum(value);
+    return sdbusplus::xyz::openbmc_project::Inventory::Decorator::server::
+        Asset::serialNumber(value);
 }
 
 void Dimm::dimmPartNum(const uint8_t positionNum, const uint8_t structLen,
@@ -197,13 +197,13 @@ void Dimm::dimmPartNum(const uint8_t positionNum, const uint8_t structLen,
 {
     std::string result = positionToString(positionNum, structLen, dataIn);
 
-    memoryPartNum(result);
+    partNumber(result);
 }
 
-std::string Dimm::memoryPartNum(std::string value)
+std::string Dimm::partNumber(std::string value)
 {
-    return sdbusplus::xyz::openbmc_project::Inventory::Item::server::Dimm::
-        memoryPartNum(value);
+    return sdbusplus::xyz::openbmc_project::Inventory::Decorator::server::
+        Asset::partNumber(value);
 }
 
 uint8_t Dimm::memoryAttributes(uint8_t value)