android: Don't reload log/system after loading firmware/backup

android: Log more system information

src/android/app/src/main/java/org/yuzu/yuzu_emu/NativeLibrary.kt

@@ -252,7 +252,7 @@ object NativeLibrary {
 
     external fun reloadKeys(): Boolean
 
-    external fun initializeSystem()
+    external fun initializeSystem(reload: Boolean)
 
     external fun defaultCPUCore(): Int
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/YuzuApplication.kt

@@ -11,6 +11,7 @@ import java.io.File
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.DocumentsTree
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
+import org.yuzu.yuzu_emu.utils.Log
 
 fun Context.getPublicFilesDir(): File = getExternalFilesDir(null) ?: filesDir
 
@@ -49,6 +50,7 @@ class YuzuApplication : Application() {
         DirectoryInitialization.start()
         GpuDriverHelper.initializeDriverParameters()
         NativeLibrary.logDeviceInfo()
+        Log.logDeviceInfo()
 
         createNotificationChannels()
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt

@@ -107,7 +107,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
 
         val preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
         if (!preferences.getBoolean(Settings.PREF_MEMORY_WARNING_SHOWN, false)) {
-            if (MemoryUtil.isLessThan(MemoryUtil.REQUIRED_MEMORY, MemoryUtil.Gb)) {
+            if (MemoryUtil.isLessThan(MemoryUtil.REQUIRED_MEMORY, MemoryUtil.totalMemory)) {
                 Toast.makeText(
                     this,
                     getString(

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

@@ -312,6 +312,8 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                             ViewUtils.showView(binding.surfaceInputOverlay)
                             ViewUtils.hideView(binding.loadingIndicator)
 
+                            emulationState.updateSurface()
+
                             // Setup overlay
                             updateShowFpsOverlay()
                         }
@@ -804,6 +806,13 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
             }
         }
 
+        @Synchronized
+        fun updateSurface() {
+            if (surface != null) {
+                NativeLibrary.surfaceChanged(surface)
+            }
+        }
+
         @Synchronized
         fun clearSurface() {
             if (surface == null) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt

@@ -403,7 +403,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                     } else {
                         firmwarePath.deleteRecursively()
                         cacheFirmwareDir.copyRecursively(firmwarePath, true)
-                        NativeLibrary.initializeSystem()
+                        NativeLibrary.initializeSystem(true)
                         getString(R.string.save_file_imported_success)
                     }
                 } catch (e: Exception) {
@@ -649,7 +649,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 }
 
                 // Reinitialize relevant data
-                NativeLibrary.initializeSystem()
+                NativeLibrary.initializeSystem(true)
                 gamesViewModel.reloadGames(false)
 
                 return@newInstance getString(R.string.user_data_import_success)

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/DirectoryInitialization.kt

@@ -15,7 +15,7 @@ object DirectoryInitialization {
     fun start() {
         if (!areDirectoriesReady) {
             initializeInternalStorage()
-            NativeLibrary.initializeSystem()
+            NativeLibrary.initializeSystem(false)
             areDirectoriesReady = true
         }
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/Log.kt

@@ -3,6 +3,8 @@
 
 package org.yuzu.yuzu_emu.utils
 
+import android.os.Build
+
 object Log {
     // Tracks whether we should share the old log or the current log
     var gameLaunched = false
@@ -16,4 +18,14 @@ object Log {
     external fun error(message: String)
 
     external fun critical(message: String)
+
+    fun logDeviceInfo() {
+        info("Device Manufacturer - ${Build.MANUFACTURER}")
+        info("Device Model - ${Build.MODEL}")
+        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.R) {
+            info("SoC Manufacturer - ${Build.SOC_MANUFACTURER}")
+            info("SoC Model - ${Build.SOC_MODEL}")
+        }
+        info("Total System Memory - ${MemoryUtil.getDeviceRAM()}")
+    }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt

@@ -27,7 +27,7 @@ object MemoryUtil {
     const val Pb = Tb * 1024
     const val Eb = Pb * 1024
 
-    private fun bytesToSizeUnit(size: Float): String =
+    private fun bytesToSizeUnit(size: Float, roundUp: Boolean = false): String =
         when {
             size < Kb -> {
                 context.getString(
@@ -39,63 +39,59 @@ object MemoryUtil {
             size < Mb -> {
                 context.getString(
                     R.string.memory_formatted,
-                    (size / Kb).hundredths,
+                    if (roundUp) ceil(size / Kb) else (size / Kb).hundredths,
                     context.getString(R.string.memory_kilobyte)
                 )
             }
             size < Gb -> {
                 context.getString(
                     R.string.memory_formatted,
-                    (size / Mb).hundredths,
+                    if (roundUp) ceil(size / Mb) else (size / Mb).hundredths,
                     context.getString(R.string.memory_megabyte)
                 )
             }
             size < Tb -> {
                 context.getString(
                     R.string.memory_formatted,
-                    (size / Gb).hundredths,
+                    if (roundUp) ceil(size / Gb) else (size / Gb).hundredths,
                     context.getString(R.string.memory_gigabyte)
                 )
             }
             size < Pb -> {
                 context.getString(
                     R.string.memory_formatted,
-                    (size / Tb).hundredths,
+                    if (roundUp) ceil(size / Tb) else (size / Tb).hundredths,
                     context.getString(R.string.memory_terabyte)
                 )
             }
             size < Eb -> {
                 context.getString(
                     R.string.memory_formatted,
-                    (size / Pb).hundredths,
+                    if (roundUp) ceil(size / Pb) else (size / Pb).hundredths,
                     context.getString(R.string.memory_petabyte)
                 )
             }
             else -> {
                 context.getString(
                     R.string.memory_formatted,
-                    (size / Eb).hundredths,
+                    if (roundUp) ceil(size / Eb) else (size / Eb).hundredths,
                     context.getString(R.string.memory_exabyte)
                 )
             }
         }
 
-    // Devices are unlikely to have 0.5GB increments of memory so we'll just round up to account for
-    // the potential error created by memInfo.totalMem
-    private val totalMemory: Float
+    val totalMemory: Float
         get() {
             val memInfo = ActivityManager.MemoryInfo()
             with(context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager) {
                 getMemoryInfo(memInfo)
             }
 
-            return ceil(
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
-                    memInfo.advertisedMem.toFloat()
-                } else {
-                    memInfo.totalMem.toFloat()
-                }
-            )
+            return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
+                memInfo.advertisedMem.toFloat()
+            } else {
+                memInfo.totalMem.toFloat()
+            }
         }
 
     fun isLessThan(minimum: Int, size: Float): Boolean =
@@ -109,5 +105,7 @@ object MemoryUtil {
             else -> totalMemory < Kb && totalMemory < minimum
         }
 
-    fun getDeviceRAM(): String = bytesToSizeUnit(totalMemory)
+    // Devices are unlikely to have 0.5GB increments of memory so we'll just round up to account for
+    // the potential error created by memInfo.totalMem
+    fun getDeviceRAM(): String = bytesToSizeUnit(totalMemory, true)
 }

src/android/app/src/main/jni/native.cpp

@@ -247,11 +247,13 @@ void EmulationSession::ConfigureFilesystemProvider(const std::string& filepath)
     }
 }
 
-void EmulationSession::InitializeSystem() {
-    // Initialize logging system
-    Common::Log::Initialize();
-    Common::Log::SetColorConsoleBackendEnabled(true);
-    Common::Log::Start();
+void EmulationSession::InitializeSystem(bool reload) {
+    if (!reload) {
+        // Initialize logging system
+        Common::Log::Initialize();
+        Common::Log::SetColorConsoleBackendEnabled(true);
+        Common::Log::Start();
+    }
 
     // Initialize filesystem.
     m_system.SetFilesystem(m_vfs);
@@ -667,12 +669,15 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_onTouchReleased(JNIEnv* env, jclass c
     }
 }
 
-void Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeSystem(JNIEnv* env, jclass clazz) {
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeSystem(JNIEnv* env, jclass clazz,
+                                                            jboolean reload) {
     // Create the default config.ini.
     Config{};
     // Initialize the emulated system.
-    EmulationSession::GetInstance().System().Initialize();
-    EmulationSession::GetInstance().InitializeSystem();
+    if (!reload) {
+        EmulationSession::GetInstance().System().Initialize();
+    }
+    EmulationSession::GetInstance().InitializeSystem(reload);
 }
 
 jint Java_org_yuzu_yuzu_1emu_NativeLibrary_defaultCPUCore(JNIEnv* env, jclass clazz) {

src/android/app/src/main/jni/native.h

@@ -43,7 +43,7 @@ public:
 
     const Core::PerfStatsResults& PerfStats() const;
     void ConfigureFilesystemProvider(const std::string& filepath);
-    void InitializeSystem();
+    void InitializeSystem(bool reload);
     Core::SystemResultStatus InitializeEmulation(const std::string& filepath);
 
     bool IsHandheldOnly();

src/common/arm64/native_clock.cpp

@@ -1,6 +1,9 @@
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#ifdef ANDROID
+#include <sys/system_properties.h>
+#endif
 #include "common/arm64/native_clock.h"
 
 namespace Common::Arm64 {
@@ -65,7 +68,23 @@ bool NativeClock::IsNative() const {
 
 u64 NativeClock::GetHostCNTFRQ() {
     u64 cntfrq_el0 = 0;
-    asm("mrs %[cntfrq_el0], cntfrq_el0" : [cntfrq_el0] "=r"(cntfrq_el0));
+    std::string_view board{""};
+#ifdef ANDROID
+    char buffer[PROP_VALUE_MAX];
+    int len{__system_property_get("ro.product.board", buffer)};
+    board = std::string_view(buffer, static_cast<size_t>(len));
+#endif
+    if (board == "s5e9925") { // Exynos 2200
+        cntfrq_el0 = 25600000;
+    } else if (board == "exynos2100") { // Exynos 2100
+        cntfrq_el0 = 26000000;
+    } else if (board == "exynos9810") { // Exynos 9810
+        cntfrq_el0 = 26000000;
+    } else if (board == "s5e8825") { // Exynos 1280
+        cntfrq_el0 = 26000000;
+    } else {
+        asm("mrs %[cntfrq_el0], cntfrq_el0" : [cntfrq_el0] "=r"(cntfrq_el0));
+    }
     return cntfrq_el0;
 }
 

src/core/hle/service/hid/hid.cpp

@@ -1353,7 +1353,7 @@ void Hid::IsUnintendedHomeButtonInputProtectionEnabled(HLERequestContext& ctx) {
 void Hid::EnableUnintendedHomeButtonInputProtection(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     struct Parameters {
-        bool is_enabled;
+        bool unintended_home_button_input_protection;
         INSERT_PADDING_BYTES_NOINIT(3);
         Core::HID::NpadIdType npad_id;
         u64 applet_resource_user_id;
@@ -1364,11 +1364,13 @@ void Hid::EnableUnintendedHomeButtonInputProtection(HLERequestContext& ctx) {
 
     auto& controller = GetAppletResource()->GetController<Controller_NPad>(HidController::NPad);
     const auto result = controller.SetUnintendedHomeButtonInputProtectionEnabled(
-        parameters.is_enabled, parameters.npad_id);
+        parameters.unintended_home_button_input_protection, parameters.npad_id);
 
-    LOG_DEBUG(Service_HID,
-              "(STUBBED) called, is_enabled={}, npad_id={}, applet_resource_user_id={}",
-              parameters.is_enabled, parameters.npad_id, parameters.applet_resource_user_id);
+    LOG_WARNING(Service_HID,
+                "(STUBBED) called, unintended_home_button_input_protection={}, npad_id={},"
+                "applet_resource_user_id={}",
+                parameters.unintended_home_button_input_protection, parameters.npad_id,
+                parameters.applet_resource_user_id);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(result);