From 996d73b7686b05eb614015549ff1fd3d4d3564e2 Mon Sep 17 00:00:00 2001
From: "Devarinti, Puneeth Kumar Reddy"
 <puneeth.kumar.reddy.devarinti@intel.com>
Date: Thu, 19 Jan 2023 06:03:19 +0000
Subject: [PATCH] Debug: Add debug logs for firmware module

Related-To: LOCI-3877

Signed-off-by: Devarinti, Puneeth Kumar Reddy <puneeth.kumar.reddy.devarinti@intel.com>
---
 .../tools/source/sysman/firmware/linux/os_firmware_imp.cpp | 2 ++
 .../firmware/linux/os_firmware_imp_helper_prelim.cpp       | 7 ++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp.cpp b/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp.cpp
index bff4df9414..18950b7dd7 100644
--- a/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp.cpp
+++ b/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp.cpp
@@ -7,6 +7,7 @@
 
 #include "level_zero/tools/source/sysman/firmware/linux/os_firmware_imp.h"
 
+#include "shared/source/debug_settings/debug_settings_manager.h"
 #include "shared/source/helpers/string.h"
 
 #include "level_zero/tools/source/sysman/firmware_util/firmware_util.h"
@@ -27,6 +28,7 @@ ze_result_t OsFirmware::getSupportedFwTypes(std::vector<std::string> &supportedF
     std::vector<std::string> mtdDescriptorStrings = {};
     ze_result_t result = pFsAccess->read(mtdDescriptor, mtdDescriptorStrings);
     if (result != ZE_RESULT_SUCCESS) {
+        NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): FsAccess->read() failed to read %s and returning error:0x%x \n", __FUNCTION__, mtdDescriptor.c_str(), result);
         return result;
     }
     for (const auto &readByteLine : mtdDescriptorStrings) {
diff --git a/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp_helper_prelim.cpp b/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp_helper_prelim.cpp
index 14a0ea7920..d6e6433163 100644
--- a/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp_helper_prelim.cpp
+++ b/level_zero/tools/source/sysman/firmware/linux/os_firmware_imp_helper_prelim.cpp
@@ -1,10 +1,12 @@
 /*
- * Copyright (C) 2021-2022 Intel Corporation
+ * Copyright (C) 2021-2023 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
  */
 
+#include "shared/source/debug_settings/debug_settings_manager.h"
+
 #include "level_zero/tools/source/sysman/firmware/linux/os_firmware_imp.h"
 #include "level_zero/tools/source/sysman/firmware_util/firmware_util.h"
 
@@ -24,6 +26,7 @@ ze_result_t LinuxFirmwareImp::getFirmwareVersion(std::string fwType, zes_firmwar
         ze_result_t result = pSysfsAccess->scanDirEntries(iafPath, list);
         if (ZE_RESULT_SUCCESS != result) {
             // There should be a device directory
+            NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): SysfsAcess->scanDirEntries() failed to locate device directory at %s and returning error:0x%x \n", __FUNCTION__, iafPath.c_str(), result);
             return result;
         }
         for (const auto &entry : list) {
@@ -34,6 +37,7 @@ ze_result_t LinuxFirmwareImp::getFirmwareVersion(std::string fwType, zes_firmwar
         }
         if (path.empty()) {
             // This device does not have a PSC Version
+            NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): device does not have a PSC version and returning error:0x%x \n", __FUNCTION__, ZE_RESULT_ERROR_NOT_AVAILABLE);
             return ZE_RESULT_ERROR_NOT_AVAILABLE;
         }
         std::string pscVersion;
@@ -41,6 +45,7 @@ ze_result_t LinuxFirmwareImp::getFirmwareVersion(std::string fwType, zes_firmwar
         result = pSysfsAccess->read(path, pscVersion);
         if (ZE_RESULT_SUCCESS != result) {
             // not able to read PSC version from iaf.x
+            NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): SysfsAccess->read() failed to read %s and returning error:0x%x \n", __FUNCTION__, path.c_str(), result);
             return result;
         }
         strncpy_s(static_cast<char *>(pProperties->version), ZES_STRING_PROPERTY_SIZE, pscVersion.c_str(), ZES_STRING_PROPERTY_SIZE - 1);