Moved all the constants used in sysman to the single header file

Change-Id: I0bfa02e68c9aba1cc5d3105c37630b30b03e1b54
Signed-off-by: Kanhaiya <kanhaiya.singh@intel.com>

level_zero/tools/source/sysman/engine/linux/os_engine_imp.h

@@ -9,6 +9,8 @@
 #include "shared/source/helpers/non_copyable_or_moveable.h"
 #include "shared/source/os_interface/linux/drm_neo.h"
 
+#include "level_zero/tools/source/sysman/sysman_const.h"
+
 #include "sysman/engine/os_engine.h"
 namespace L0 {
 class PmuInterface;
@@ -35,7 +37,6 @@ class LinuxEngineImp : public OsEngine, NEO::NonCopyableOrMovableClass {
 
   private:
     void init();
-    const uint32_t microSecondsToNanoSeconds = 1000u;
     int64_t fd = -1;
 };
 

level_zero/tools/source/sysman/global_operations/linux/os_global_operations_imp.cpp

@@ -10,15 +10,13 @@
 #include "level_zero/core/source/device/device.h"
 #include "level_zero/tools/source/sysman/global_operations/global_operations_imp.h"
 #include "level_zero/tools/source/sysman/linux/fs_access.h"
+#include "level_zero/tools/source/sysman/sysman_const.h"
 #include <level_zero/zet_api.h>
 
 #include <csignal>
 
 namespace L0 {
 
-const std::string vendorIntel("Intel(R) Corporation");
-const std::string unknown("Unknown");
-const std::string intelPciId("0x8086");
 const std::string LinuxGlobalOperationsImp::deviceDir("device");
 const std::string LinuxGlobalOperationsImp::vendorFile("device/vendor");
 const std::string LinuxGlobalOperationsImp::deviceFile("device/device");
@@ -33,7 +31,7 @@ const std::string LinuxGlobalOperationsImp::agamaVersionFile("/sys/module/i915/a
 // with engine enum defined in leve-zero spec
 // Note that entries with int 2 and 3(represented by i915 as CLASS_VIDEO and CLASS_VIDEO_ENHANCE)
 // are both mapped to MEDIA, as CLASS_VIDEO represents any media fixed-function hardware.
-const std::map<int, zes_engine_type_flags_t> engineMap = {
+static const std::map<int, zes_engine_type_flags_t> engineMap = {
     {0, ZES_ENGINE_TYPE_FLAG_3D},
     {1, ZES_ENGINE_TYPE_FLAG_DMA},
     {2, ZES_ENGINE_TYPE_FLAG_MEDIA},

level_zero/tools/source/sysman/memory/windows/os_memory_imp.h

@@ -8,14 +8,14 @@
 #pragma once
 #include "shared/source/helpers/non_copyable_or_moveable.h"
 
+#include "level_zero/tools/source/sysman/sysman_const.h"
+
 #include "sysman/memory/os_memory.h"
 #include "sysman/windows/os_sysman_imp.h"
 
 namespace L0 {
 class KmdSysManager;
 
-constexpr uint32_t MbpsToBytesPerSecond = 125000;
-
 class WddmMemoryImp : public OsMemory, NEO::NonCopyableOrMovableClass {
   public:
     ze_result_t getProperties(zes_mem_properties_t *pProperties) override;

level_zero/tools/source/sysman/pci/linux/os_pci_imp.cpp

@@ -8,6 +8,7 @@
 #include "level_zero/tools/source/sysman/pci/linux/os_pci_imp.h"
 
 #include "level_zero/tools/source/sysman/linux/fs_access.h"
+#include "level_zero/tools/source/sysman/sysman_const.h"
 
 #include "sysman/linux/os_sysman_imp.h"
 #include "sysman/pci/pci_imp.h"
@@ -18,9 +19,6 @@ const std::string LinuxPciImp::deviceDir("device");
 const std::string LinuxPciImp::resourceFile("device/resource");
 const std::string LinuxPciImp::maxLinkSpeedFile("device/max_link_speed");
 const std::string LinuxPciImp::maxLinkWidthFile("device/max_link_width");
-constexpr uint8_t maxPciBars = 6;
-// Linux kernel would report 255 link width, as an indication of unknown.
-constexpr uint32_t unknownPcieLinkWidth = 255u;
 
 std::string LinuxPciImp::changeDirNLevelsUp(std::string realRootPath, uint8_t nLevel) {
     size_t loc;

level_zero/tools/source/sysman/pci/pci.h

@@ -6,26 +6,10 @@
  */
 
 #pragma once
+#include "level_zero/tools/source/sysman/sysman_const.h"
 #include <level_zero/zes_api.h>
-
 namespace L0 {
 
-namespace PciLinkSpeeds {
-constexpr double Pci2_5GigatransfersPerSecond = 2.5;
-constexpr double Pci5_0GigatransfersPerSecond = 5.0;
-constexpr double Pci8_0GigatransfersPerSecond = 8.0;
-constexpr double Pci16_0GigatransfersPerSecond = 16.0;
-constexpr double Pci32_0GigatransfersPerSecond = 32.0;
-} // namespace PciLinkSpeeds
-
-enum PciGenerations {
-    PciGen1 = 1,
-    PciGen2,
-    PciGen3,
-    PciGen4,
-    PciGen5,
-};
-
 class Pci {
   public:
     virtual ~Pci(){};

level_zero/tools/source/sysman/power/linux/os_power_imp.cpp

@@ -8,6 +8,7 @@
 #include "level_zero/tools/source/sysman/power/linux/os_power_imp.h"
 
 #include "level_zero/tools/source/sysman/linux/pmt.h"
+#include "level_zero/tools/source/sysman/sysman_const.h"
 
 #include "sysman/linux/os_sysman_imp.h"
 

level_zero/tools/source/sysman/power/os_power.h

@@ -26,6 +26,4 @@ class OsPower {
     virtual ~OsPower() = default;
 };
 
-constexpr uint64_t convertJouleToMicroJoule = 1000000u;
-
 } // namespace L0

level_zero/tools/source/sysman/scheduler/linux/os_scheduler_imp.cpp

@@ -18,7 +18,6 @@ const std::string LinuxSchedulerImp::defaultTimesliceDurationMilliSecs(".default
 const std::string LinuxSchedulerImp::heartbeatIntervalMilliSecs("heartbeat_interval_ms");
 const std::string LinuxSchedulerImp::defaultHeartbeatIntervalMilliSecs(".defaults/heartbeat_interval_ms");
 const std::string LinuxSchedulerImp::engineDir("engine");
-constexpr uint16_t milliSecsToMicroSecs = 1000;
 
 ze_result_t LinuxSchedulerImp::getProperties(zes_sched_properties_t &schedProperties) {
     schedProperties.onSubdevice = false;

level_zero/tools/source/sysman/scheduler/scheduler_imp.cpp

@@ -9,10 +9,9 @@
 
 #include "shared/source/helpers/debug_helpers.h"
 
-namespace L0 {
+#include "level_zero/tools/source/sysman/sysman_const.h"
 
-constexpr uint64_t minTimeoutModeHeartbeat = 5000u;
-constexpr uint64_t minTimeoutInMicroSeconds = 1000u;
+namespace L0 {
 
 ze_result_t SchedulerImp::setExclusiveMode(ze_bool_t *pNeedReload) {
     uint64_t timeslice = 0, timeout = 0, heartbeat = 0;

level_zero/tools/source/sysman/sysman_const.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2020 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#pragma once
+#include <string>
+const std::string vendorIntel("Intel(R) Corporation");
+const std::string unknown("Unknown");
+const std::string intelPciId("0x8086");
+constexpr uint32_t MbpsToBytesPerSecond = 125000;
+
+namespace PciLinkSpeeds {
+constexpr double Pci2_5GigatransfersPerSecond = 2.5;
+constexpr double Pci5_0GigatransfersPerSecond = 5.0;
+constexpr double Pci8_0GigatransfersPerSecond = 8.0;
+constexpr double Pci16_0GigatransfersPerSecond = 16.0;
+constexpr double Pci32_0GigatransfersPerSecond = 32.0;
+
+} // namespace PciLinkSpeeds
+enum PciGenerations {
+    PciGen1 = 1,
+    PciGen2,
+    PciGen3,
+    PciGen4,
+    PciGen5,
+};
+
+constexpr uint8_t maxPciBars = 6;
+// Linux kernel would report 255 link width, as an indication of unknown.
+constexpr uint32_t unknownPcieLinkWidth = 255u;
+
+constexpr uint32_t microSecondsToNanoSeconds = 1000u;
+
+constexpr uint64_t convertJouleToMicroJoule = 1000000u;
+constexpr uint64_t minTimeoutModeHeartbeat = 5000u;
+constexpr uint64_t minTimeoutInMicroSeconds = 1000u;
+constexpr uint16_t milliSecsToMicroSecs = 1000;
+constexpr uint64_t numSocTemperatureEntries = 7;
+constexpr uint32_t numCoreTemperatureEntries = 4;

level_zero/tools/source/sysman/temperature/linux/os_temperature_imp.cpp

@@ -12,8 +12,6 @@
 #include "sysman/linux/os_sysman_imp.h"
 
 namespace L0 {
-constexpr uint64_t numSocTemperatureEntries = 7;
-constexpr uint32_t numCoreTemperatureEntries = 4;
 
 ze_result_t LinuxTemperatureImp::getProperties(zes_temp_properties_t *pProperties) {
     pProperties->type = type;

level_zero/tools/source/sysman/windows/kmd_sys.h

@@ -513,4 +513,4 @@ struct ResponseProperty {
     uint8_t dataBuffer[MaxPropertyBufferSize] = {0};
 };
 } // namespace KmdSysman
-} // namespace L0
+} // namespace L0