sysclk: fix up saltynx integration

Source/sys-clk/common/include/SaltyNX.h

@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) MasaGratoR
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+
 #pragma once
 #include "ipc.h"
 

Source/sys-clk/common/include/ipc.h

@@ -2,7 +2,7 @@
  * @file ipc.h
  * @brief Inter-process communication handling
  * @author plutoo
- * @copyright libnx Authors
+ * @copyright libnx Authors (ISC License)
  */
 #pragma once
 #include <switch.h>

Source/sys-clk/overlay/src/ui/gui/base_menu_gui.cpp

@@ -58,7 +58,7 @@ void BaseMenuGui::preDraw(tsl::gfx::Renderer* renderer) {
 
     // All constants pre-calculated and cached
     static constexpr const char* const labels[] = {
-        "App ID", "Profile", "CPU", "GPU", "MEM", "SoC", "Board", "Skin", "Now", "Avg", "BAT", "PMIC", "FAN", "DISP"
+        "App ID", "Profile", "CPU", "GPU", "MEM", "SoC", "Board", "Skin", "Now", "Avg", "BAT", "PMIC", "FAN", "DISP", "FPS"
     };
 
     static constexpr u32 dataPositions[6] = {63-3+3, 200-1, 344-1-3, 200-1, 342-1, 321-1};
@@ -168,8 +168,8 @@ void BaseMenuGui::preDraw(tsl::gfx::Renderer* renderer) {
     renderer->drawString(displayStrings[21], false, dataPositions[0], y, SMALL_TEXT_SIZE, tsl::infoTextColor);   // Bat voltage
     renderer->drawString(displayStrings[23], false, positions[2] - 2, y, SMALL_TEXT_SIZE, tsl::infoTextColor);  // Bat Age
 
-
-    renderer->drawString(displayStrings[26], false, dataPositions[2], y, SMALL_TEXT_SIZE, tsl::infoTextColor);   // disp volt
+    renderer->drawString(labels[14], false, positions[4], y, SMALL_TEXT_SIZE, tsl::sectionTextColor); // FPS label
+    renderer->drawString(displayStrings[26], false, dataPositions[2], y, SMALL_TEXT_SIZE, tsl::infoTextColor);   // FPS
 
     y+=20;
 }
@@ -286,8 +286,12 @@ void BaseMenuGui::refresh()
 
     sprintf(displayStrings[25], "%u Hz", context->realFreqs[HorizonOCModule_Display]);
 
-    //sprintf(displayStrings[26], "%u", context->speedos[HorizonOCSpeedo_CPU]);
-
+    if(context->fps == 254) {
+        strcpy(displayStrings[26], "N/A");
+    } else {
+        memset(displayStrings[26], 0, sizeof(displayStrings[26]));
+        sprintf(displayStrings[26], "%u", context->fps);
+    }
 }
 
 tsl::elm::Element* BaseMenuGui::baseUI()

Source/sys-clk/sysmodule/src/clock_manager.cpp

@@ -632,7 +632,6 @@ void ClockManager::HandleFreqReset(SysClkModule module, bool isBoost) {
 }
 
 void ClockManager::SetClocks(bool isBoost) {
-    FileUtils::LogLine("FPS: %d", this->saltyNXIntegration->GetFPS());
     std::uint32_t targetHz = 0;
     std::uint32_t maxHz = 0;
     std::uint32_t nearestHz = 0;
@@ -892,6 +891,8 @@ bool ClockManager::RefreshContext()
     if(Board::GetConsoleType() != HorizonOCConsoleType_Hoag)
         Board::SetDisplayRefreshDockedState(this->context->profile == SysClkProfile_Docked);
 
+    this->context->fps = saltyNXIntegration->GetFPS();
+    
     return hasChanged;
 }
 

Source/sys-clk/sysmodule/src/integrations.cpp

@@ -32,9 +32,12 @@ bool SysDockIntegration::getCurrentSysDockState() {
         return false;
     }
 }
-
+bool wasSaltyNxLoaded = false;
 SaltyNXIntegration::SaltyNXIntegration() {
-    if(!CheckPort()) return;
+    if(!CheckPort()) {
+        return;
+    }
+    wasSaltyNxLoaded = true;
     LoadSharedMemory();
 }
 
@@ -42,22 +45,15 @@ SaltyNXIntegration::SaltyNXIntegration() {
 //Check if SaltyNX is working
 bool SaltyNXIntegration::CheckPort () {
     Handle saltysd;
-    for (int i = 0; i < 67; i++) {
-        if (R_SUCCEEDED(svcConnectToNamedPort(&saltysd, "InjectServ"))) {
-            svcCloseHandle(saltysd);
-            break;
-        }
-        else {
-            if (i == 66) return false;
-            svcSleepThread(1'000'000);
-        }
-    }
-    for (int i = 0; i < 67; i++) {
+    for (int i = 0; i < 500; i++) {
         if (R_SUCCEEDED(svcConnectToNamedPort(&saltysd, "InjectServ"))) {
             svcCloseHandle(saltysd);
             return true;
         }
-        else svcSleepThread(1'000'000);
+        else {
+            if (i == 499) return false;
+            svcSleepThread(100'000'000);
+        }
     }
     return false;
 }
@@ -90,15 +86,15 @@ void SaltyNXIntegration::searchSharedMemoryBlock(uintptr_t base) {
 u64 prevTid = 0;
 
 u8 SaltyNXIntegration::GetFPS() {
-    if(ProcessManagement::GetCurrentApplicationId() <= 0x010000000000FFFFULL) return 254; // only try to read fps for games, not system apps
-    if(prevTid != ProcessManagement::GetCurrentApplicationId()) {
-				uintptr_t base = (uintptr_t)shmemGetAddr(&_sharedmemory);
-				searchSharedMemoryBlock(base);
-                        prevTid = ProcessManagement::GetCurrentApplicationId();
-    }
-    if (NxFps) {
-        return NxFps->FPS;
-    } else {
-        return 254;
+    u64 tid = ProcessManagement::GetCurrentApplicationId();
+    if(tid == 0 || wasSaltyNxLoaded == false) 
+        return 254; // only try to read fps for games, not system apps
+
+    if(prevTid != tid) {
+		uintptr_t base = (uintptr_t)shmemGetAddr(&_sharedmemory);
+		searchSharedMemoryBlock(base);
+        prevTid = tid;
     }
+    
+    return NxFps ? NxFps->FPS : 254;
 }

Source/sys-clk/sysmodule/src/main.cpp

@@ -65,6 +65,8 @@ extern "C"
 
         fake_heap_start = (char*)addr;
         fake_heap_end = (char*)addr + size;
+        
+        virtmemSetup();
     }
 
     void __appInit(void)
@@ -91,8 +93,6 @@ extern "C"
         rc = i2cInitialize();
         if (R_FAILED(rc))
             diagAbortWithResult(MAKERESULT(Module_Libnx, LibnxError_ShouldNotHappen));
-        
-        virtmemSetup();
     }
 
     void __appExit(void)