Android 187

.ci/scripts/format/script.sh

@@ -3,32 +3,38 @@
 # SPDX-FileCopyrightText: 2019 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
-shopt -s nullglob globstar
-
-if git grep -nrI '\s$' src **/*.yml **/*.txt **/*.md Doxyfile .gitignore .gitmodules .ci* dist/*.desktop dist/*.svg dist/*.xml; then
+if grep -nrI '\s$' src *.yml *.txt *.md Doxyfile .gitignore .gitmodules .ci* dist/*.desktop \
+                 dist/*.svg dist/*.xml; then
     echo Trailing whitespace found, aborting
     exit 1
 fi
 
 # Default clang-format points to default 3.5 version one
-CLANG_FORMAT="${CLANG_FORMAT:-clang-format-15}"
-"$CLANG_FORMAT" --version
+CLANG_FORMAT=${CLANG_FORMAT:-clang-format-15}
+$CLANG_FORMAT --version
+
+if [ "$TRAVIS_EVENT_TYPE" = "pull_request" ]; then
+    # Get list of every file modified in this pull request
+    files_to_lint="$(git diff --name-only --diff-filter=ACMRTUXB $TRAVIS_COMMIT_RANGE | grep '^src/[^.]*[.]\(cpp\|h\)$' || true)"
+else
+    # Check everything for branch pushes
+    files_to_lint="$(find src/ -name '*.cpp' -or -name '*.h')"
+fi
 
 # Turn off tracing for this because it's too verbose
 set +x
 
-# Check everything for branch pushes
-FILES_TO_LINT="$(find src/ -name '*.cpp' -or -name '*.h')"
-
-for f in $FILES_TO_LINT; do
-    echo "$f"
-    "$CLANG_FORMAT" -i "$f"
+for f in $files_to_lint; do
+    d=$(diff -u "$f" <($CLANG_FORMAT "$f") || true)
+    if ! [ -z "$d" ]; then
+        echo "!!! $f not compliant to coding style, here is the fix:"
+        echo "$d"
+        fail=1
+    fi
 done
 
-DIFF=$(git -c core.fileMode=false diff)
+set -x
 
-if [ ! -z "$DIFF" ]; then
-    echo "!!! Not compliant to coding style, here is the fix:"
-    echo "$DIFF"
+if [ "$fail" = 1 ]; then
     exit 1
 fi

.ci/scripts/linux/exec.sh

@@ -9,7 +9,7 @@ chmod a+x ./.ci/scripts/linux/docker.sh
 sudo chown -R 1027 ./
 
 # The environment variables listed below:
-# AZURECIREPO TITLEBARFORMATIDLE TITLEBARFORMATRUNNING DISPLAYVERSION
+# AZURECIREPO TITLEBARFORMATIDLE TITLEBARFORMATRUNNING DISPLAYVERSION 
 #  are requested in src/common/CMakeLists.txt and appear to be provided somewhere in Azure DevOps
 
 docker run -e AZURECIREPO -e TITLEBARFORMATIDLE -e TITLEBARFORMATRUNNING -e DISPLAYVERSION -e ENABLE_COMPATIBILITY_REPORTING -e CCACHE_DIR=/yuzu/ccache -v "$(pwd):/yuzu" -w /yuzu yuzuemu/build-environments:linux-fresh /bin/bash /yuzu/.ci/scripts/linux/docker.sh "$1"

LICENSES/BSD-2-Clause.txt

@@ -1,4 +1,4 @@
-Copyright (c) <year> <owner>
+Copyright (c) <year> <owner> 
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 

LICENSES/BSD-3-Clause.txt

@@ -1,4 +1,4 @@
-Copyright (c) <year> <owner>.
+Copyright (c) <year> <owner>. 
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 

LICENSES/MPL-2.0.txt

@@ -35,7 +35,7 @@ Mozilla Public License Version 2.0
     means any form of the work other than Source Code Form.
 
 1.7. "Larger Work"
-    means a work that combines Covered Software with other material, in
+    means a work that combines Covered Software with other material, in 
     a separate file or files, that is not Covered Software.
 
 1.8. "License"

README.md

@@ -1,9 +1,6 @@
 | Pull Request | Commit | Title | Author | Merged? |
 |----|----|----|----|----|
 | [12579](https://github.com/yuzu-emu/yuzu-android//pull/12579) | [`66ae60a9e`](https://github.com/yuzu-emu/yuzu-android//pull/12579/files) | Core: Implement Device Mapping & GPU SMMU | [FernandoS27](https://github.com/FernandoS27/) | Yes |
-| [12610](https://github.com/yuzu-emu/yuzu-android//pull/12610) | [`200b371d1`](https://github.com/yuzu-emu/yuzu-android//pull/12610/files) | server_manager: respond to session close correctly | [liamwhite](https://github.com/liamwhite/) | Yes |
-| [12612](https://github.com/yuzu-emu/yuzu-android//pull/12612) | [`aae9eea53`](https://github.com/yuzu-emu/yuzu-android//pull/12612/files) | fsp-srv: use program registry for SetCurrentProcess | [liamwhite](https://github.com/liamwhite/) | Yes |
-| [12652](https://github.com/yuzu-emu/yuzu-android//pull/12652) | [`2a0d707ce`](https://github.com/yuzu-emu/yuzu-android//pull/12652/files) | shader_recompiler: emulate 8-bit and 16-bit storage writes with cas loop | [liamwhite](https://github.com/liamwhite/) | Yes |
 
 
 End of merge log. You can find the original README.md below the break.

externals/ffmpeg/CMakeLists.txt

@@ -138,7 +138,7 @@ if (NOT WIN32 AND NOT ANDROID)
             --cross-prefix=${TOOLCHAIN}/bin/aarch64-linux-android-
             --sysroot=${SYSROOT}
             --target-os=android
-            --extra-ldflags="--ld-path=${TOOLCHAIN}/bin/ld.lld"
+            --extra-ldflags="--ld-path=${TOOLCHAIN}/bin/ld.lld" 
             --extra-ldflags="-nostdlib"
         )
     endif()

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/AbstractDiffAdapter.kt

@@ -1,33 +0,0 @@
-// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.adapters
-
-import android.annotation.SuppressLint
-import androidx.recyclerview.widget.AsyncDifferConfig
-import androidx.recyclerview.widget.DiffUtil
-import androidx.recyclerview.widget.ListAdapter
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
-import androidx.recyclerview.widget.RecyclerView
-
-/**
- * Generic adapter that implements an [AsyncDifferConfig] and covers some of the basic boilerplate
- * code used in every [RecyclerView].
- * Type assigned to [Model] must inherit from [Object] in order to be compared properly.
- */
-abstract class AbstractDiffAdapter<Model : Any, Holder : AbstractViewHolder<Model>> :
-    ListAdapter<Model, Holder>(AsyncDifferConfig.Builder(DiffCallback<Model>()).build()) {
-    override fun onBindViewHolder(holder: Holder, position: Int) =
-        holder.bind(currentList[position])
-
-    private class DiffCallback<Model> : DiffUtil.ItemCallback<Model>() {
-        override fun areItemsTheSame(oldItem: Model & Any, newItem: Model & Any): Boolean {
-            return oldItem === newItem
-        }
-
-        @SuppressLint("DiffUtilEquals")
-        override fun areContentsTheSame(oldItem: Model & Any, newItem: Model & Any): Boolean {
-            return oldItem == newItem
-        }
-    }
-}

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/AbstractListAdapter.kt

@@ -1,98 +0,0 @@
-// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.adapters
-
-import android.annotation.SuppressLint
-import androidx.recyclerview.widget.RecyclerView
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
-
-/**
- * Generic list class meant to take care of basic lists
- * @param currentList The list to show initially
- */
-abstract class AbstractListAdapter<Model : Any, Holder : AbstractViewHolder<Model>>(
-    open var currentList: List<Model>
-) : RecyclerView.Adapter<Holder>() {
-    override fun onBindViewHolder(holder: Holder, position: Int) =
-        holder.bind(currentList[position])
-
-    override fun getItemCount(): Int = currentList.size
-
-    /**
-     * Adds an item to [currentList] and notifies the underlying adapter of the change. If no parameter
-     * is passed in for position, [item] is added to the end of the list. Invokes [callback] last.
-     * @param item The item to add to the list
-     * @param position Index where [item] will be added
-     * @param callback Lambda that's called at the end of the list changes and has the added list
-     * position passed in as a parameter
-     */
-    open fun addItem(item: Model, position: Int = -1, callback: ((position: Int) -> Unit)? = null) {
-        val newList = currentList.toMutableList()
-        val positionToUpdate: Int
-        if (position == -1) {
-            newList.add(item)
-            currentList = newList
-            positionToUpdate = currentList.size - 1
-        } else {
-            newList.add(position, item)
-            currentList = newList
-            positionToUpdate = position
-        }
-        onItemAdded(positionToUpdate, callback)
-    }
-
-    protected fun onItemAdded(position: Int, callback: ((Int) -> Unit)? = null) {
-        notifyItemInserted(position)
-        callback?.invoke(position)
-    }
-
-    /**
-     * Replaces the [item] at [position] in the [currentList] and notifies the underlying adapter
-     * of the change. Invokes [callback] last.
-     * @param item New list item
-     * @param position Index where [item] will replace the existing list item
-     * @param callback Lambda that's called at the end of the list changes and has the changed list
-     * position passed in as a parameter
-     */
-    fun changeItem(item: Model, position: Int, callback: ((position: Int) -> Unit)? = null) {
-        val newList = currentList.toMutableList()
-        newList[position] = item
-        currentList = newList
-        onItemChanged(position, callback)
-    }
-
-    protected fun onItemChanged(position: Int, callback: ((Int) -> Unit)? = null) {
-        notifyItemChanged(position)
-        callback?.invoke(position)
-    }
-
-    /**
-     * Removes the list item at [position] in [currentList] and notifies the underlying adapter
-     * of the change. Invokes [callback] last.
-     * @param position Index where the list item will be removed
-     * @param callback Lambda that's called at the end of the list changes and has the removed list
-     * position passed in as a parameter
-     */
-    fun removeItem(position: Int, callback: ((position: Int) -> Unit)? = null) {
-        val newList = currentList.toMutableList()
-        newList.removeAt(position)
-        currentList = newList
-        onItemRemoved(position, callback)
-    }
-
-    protected fun onItemRemoved(position: Int, callback: ((Int) -> Unit)? = null) {
-        notifyItemRemoved(position)
-        callback?.invoke(position)
-    }
-
-    /**
-     * Replaces [currentList] with [newList] and notifies the underlying adapter of the change.
-     * @param newList The new list to replace [currentList]
-     */
-    @SuppressLint("NotifyDataSetChanged")
-    open fun replaceList(newList: List<Model>) {
-        currentList = newList
-        notifyDataSetChanged()
-    }
-}

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/AbstractSingleSelectionList.kt

@@ -1,105 +0,0 @@
-// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.adapters
-
-import org.yuzu.yuzu_emu.model.SelectableItem
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
-
-/**
- * Generic list class meant to take care of single selection UI updates
- * @param currentList The list to show initially
- * @param defaultSelection The default selection to use if no list items are selected by
- * [SelectableItem.selected] or if the currently selected item is removed from the list
- */
-abstract class AbstractSingleSelectionList<
-    Model : SelectableItem,
-    Holder : AbstractViewHolder<Model>
-    >(
-    final override var currentList: List<Model>,
-    private val defaultSelection: DefaultSelection = DefaultSelection.Start
-) : AbstractListAdapter<Model, Holder>(currentList) {
-    var selectedItem = getDefaultSelection()
-
-    init {
-        findSelectedItem()
-    }
-
-    /**
-     * Changes the selection state of the [SelectableItem] that was selected and the previously selected
-     * item and notifies the underlying adapter of the change for those items. Invokes [callback] last.
-     * Does nothing if [position] is the same as the currently selected item.
-     * @param position Index of the item that was selected
-     * @param callback Lambda that's called at the end of the list changes and has the selected list
-     * position passed in as a parameter
-     */
-    fun selectItem(position: Int, callback: ((position: Int) -> Unit)? = null) {
-        if (position == selectedItem) {
-            return
-        }
-
-        val previouslySelectedItem = selectedItem
-        selectedItem = position
-        if (currentList.indices.contains(selectedItem)) {
-            currentList[selectedItem].onSelectionStateChanged(true)
-        }
-        if (currentList.indices.contains(previouslySelectedItem)) {
-            currentList[previouslySelectedItem].onSelectionStateChanged(false)
-        }
-        onItemChanged(previouslySelectedItem)
-        onItemChanged(selectedItem)
-        callback?.invoke(position)
-    }
-
-    /**
-     * Removes a given item from the list and notifies the underlying adapter of the change. If the
-     * currently selected item was the item that was removed, the item at the position provided
-     * by [defaultSelection] will be made the new selection. Invokes [callback] last.
-     * @param position Index of the item that was removed
-     * @param callback Lambda that's called at the end of the list changes and has the removed and
-     * selected list positions passed in as parameters
-     */
-    fun removeSelectableItem(
-        position: Int,
-        callback: ((removedPosition: Int, selectedPosition: Int) -> Unit)?
-    ) {
-        removeItem(position)
-        if (position == selectedItem) {
-            selectedItem = getDefaultSelection()
-            currentList[selectedItem].onSelectionStateChanged(true)
-            onItemChanged(selectedItem)
-        } else if (position < selectedItem) {
-            selectedItem--
-        }
-        callback?.invoke(position, selectedItem)
-    }
-
-    override fun addItem(item: Model, position: Int, callback: ((Int) -> Unit)?) {
-        super.addItem(item, position, callback)
-        if (position <= selectedItem && position != -1) {
-            selectedItem++
-        }
-    }
-
-    override fun replaceList(newList: List<Model>) {
-        super.replaceList(newList)
-        findSelectedItem()
-    }
-
-    private fun findSelectedItem() {
-        for (i in currentList.indices) {
-            if (currentList[i].selected) {
-                selectedItem = i
-                break
-            }
-        }
-    }
-
-    private fun getDefaultSelection(): Int =
-        when (defaultSelection) {
-            DefaultSelection.Start -> currentList.indices.first
-            DefaultSelection.End -> currentList.indices.last
-        }
-
-    enum class DefaultSelection { Start, End }
-}

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/AddonAdapter.kt

@@ -5,28 +5,48 @@ package org.yuzu.yuzu_emu.adapters
 
 import android.view.LayoutInflater
 import android.view.ViewGroup
+import androidx.recyclerview.widget.AsyncDifferConfig
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.databinding.ListItemAddonBinding
 import org.yuzu.yuzu_emu.model.Addon
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class AddonAdapter : AbstractDiffAdapter<Addon, AddonAdapter.AddonViewHolder>() {
+class AddonAdapter : ListAdapter<Addon, AddonAdapter.AddonViewHolder>(
+    AsyncDifferConfig.Builder(DiffCallback()).build()
+) {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): AddonViewHolder {
         ListItemAddonBinding.inflate(LayoutInflater.from(parent.context), parent, false)
             .also { return AddonViewHolder(it) }
     }
 
+    override fun getItemCount(): Int = currentList.size
+
+    override fun onBindViewHolder(holder: AddonViewHolder, position: Int) =
+        holder.bind(currentList[position])
+
     inner class AddonViewHolder(val binding: ListItemAddonBinding) :
-        AbstractViewHolder<Addon>(binding) {
-        override fun bind(model: Addon) {
+        RecyclerView.ViewHolder(binding.root) {
+        fun bind(addon: Addon) {
             binding.root.setOnClickListener {
                 binding.addonSwitch.isChecked = !binding.addonSwitch.isChecked
             }
-            binding.title.text = model.title
-            binding.version.text = model.version
+            binding.title.text = addon.title
+            binding.version.text = addon.version
             binding.addonSwitch.setOnCheckedChangeListener { _, checked ->
-                model.enabled = checked
+                addon.enabled = checked
             }
-            binding.addonSwitch.isChecked = model.enabled
+            binding.addonSwitch.isChecked = addon.enabled
+        }
+    }
+
+    private class DiffCallback : DiffUtil.ItemCallback<Addon>() {
+        override fun areItemsTheSame(oldItem: Addon, newItem: Addon): Boolean {
+            return oldItem == newItem
+        }
+
+        override fun areContentsTheSame(oldItem: Addon, newItem: Addon): Boolean {
+            return oldItem == newItem
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/AppletAdapter.kt

@@ -4,11 +4,13 @@
 package org.yuzu.yuzu_emu.adapters
 
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
 import androidx.core.content.res.ResourcesCompat
 import androidx.fragment.app.FragmentActivity
 import androidx.navigation.findNavController
+import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
@@ -17,58 +19,72 @@ import org.yuzu.yuzu_emu.databinding.CardSimpleOutlinedBinding
 import org.yuzu.yuzu_emu.model.Applet
 import org.yuzu.yuzu_emu.model.AppletInfo
 import org.yuzu.yuzu_emu.model.Game
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class AppletAdapter(val activity: FragmentActivity, applets: List<Applet>) :
-    AbstractListAdapter<Applet, AppletAdapter.AppletViewHolder>(applets) {
+class AppletAdapter(val activity: FragmentActivity, var applets: List<Applet>) :
+    RecyclerView.Adapter<AppletAdapter.AppletViewHolder>(),
+    View.OnClickListener {
+
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
     ): AppletAdapter.AppletViewHolder {
         CardSimpleOutlinedBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .apply { root.setOnClickListener(this@AppletAdapter) }
             .also { return AppletViewHolder(it) }
     }
 
+    override fun onBindViewHolder(holder: AppletViewHolder, position: Int) =
+        holder.bind(applets[position])
+
+    override fun getItemCount(): Int = applets.size
+
+    override fun onClick(view: View) {
+        val applet = (view.tag as AppletViewHolder).applet
+        val appletPath = NativeLibrary.getAppletLaunchPath(applet.appletInfo.entryId)
+        if (appletPath.isEmpty()) {
+            Toast.makeText(
+                YuzuApplication.appContext,
+                R.string.applets_error_applet,
+                Toast.LENGTH_SHORT
+            ).show()
+            return
+        }
+
+        if (applet.appletInfo == AppletInfo.Cabinet) {
+            view.findNavController()
+                .navigate(R.id.action_appletLauncherFragment_to_cabinetLauncherDialogFragment)
+            return
+        }
+
+        NativeLibrary.setCurrentAppletId(applet.appletInfo.appletId)
+        val appletGame = Game(
+            title = YuzuApplication.appContext.getString(applet.titleId),
+            path = appletPath
+        )
+        val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
+        view.findNavController().navigate(action)
+    }
+
     inner class AppletViewHolder(val binding: CardSimpleOutlinedBinding) :
-        AbstractViewHolder<Applet>(binding) {
-        override fun bind(model: Applet) {
-            binding.title.setText(model.titleId)
-            binding.description.setText(model.descriptionId)
+        RecyclerView.ViewHolder(binding.root) {
+        lateinit var applet: Applet
+
+        init {
+            itemView.tag = this
+        }
+
+        fun bind(applet: Applet) {
+            this.applet = applet
+
+            binding.title.setText(applet.titleId)
+            binding.description.setText(applet.descriptionId)
             binding.icon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     binding.icon.context.resources,
-                    model.iconId,
+                    applet.iconId,
                     binding.icon.context.theme
                 )
             )
-
-            binding.root.setOnClickListener { onClick(model) }
-        }
-
-        fun onClick(applet: Applet) {
-            val appletPath = NativeLibrary.getAppletLaunchPath(applet.appletInfo.entryId)
-            if (appletPath.isEmpty()) {
-                Toast.makeText(
-                    binding.root.context,
-                    R.string.applets_error_applet,
-                    Toast.LENGTH_SHORT
-                ).show()
-                return
-            }
-
-            if (applet.appletInfo == AppletInfo.Cabinet) {
-                binding.root.findNavController()
-                    .navigate(R.id.action_appletLauncherFragment_to_cabinetLauncherDialogFragment)
-                return
-            }
-
-            NativeLibrary.setCurrentAppletId(applet.appletInfo.appletId)
-            val appletGame = Game(
-                title = YuzuApplication.appContext.getString(applet.titleId),
-                path = appletPath
-            )
-            val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
-            binding.root.findNavController().navigate(action)
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/CabinetLauncherDialogAdapter.kt

@@ -4,10 +4,12 @@
 package org.yuzu.yuzu_emu.adapters
 
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
 import androidx.core.content.res.ResourcesCompat
 import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
+import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
@@ -17,43 +19,54 @@ import org.yuzu.yuzu_emu.model.CabinetMode
 import org.yuzu.yuzu_emu.adapters.CabinetLauncherDialogAdapter.CabinetModeViewHolder
 import org.yuzu.yuzu_emu.model.AppletInfo
 import org.yuzu.yuzu_emu.model.Game
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class CabinetLauncherDialogAdapter(val fragment: Fragment) :
-    AbstractListAdapter<CabinetMode, CabinetModeViewHolder>(
-        CabinetMode.values().copyOfRange(1, CabinetMode.entries.size).toList()
-    ) {
+    RecyclerView.Adapter<CabinetModeViewHolder>(),
+    View.OnClickListener {
+    private val cabinetModes = CabinetMode.values().copyOfRange(1, CabinetMode.values().size)
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CabinetModeViewHolder {
         DialogListItemBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+            .apply { root.setOnClickListener(this@CabinetLauncherDialogAdapter) }
             .also { return CabinetModeViewHolder(it) }
     }
 
+    override fun getItemCount(): Int = cabinetModes.size
+
+    override fun onBindViewHolder(holder: CabinetModeViewHolder, position: Int) =
+        holder.bind(cabinetModes[position])
+
+    override fun onClick(view: View) {
+        val mode = (view.tag as CabinetModeViewHolder).cabinetMode
+        val appletPath = NativeLibrary.getAppletLaunchPath(AppletInfo.Cabinet.entryId)
+        NativeLibrary.setCurrentAppletId(AppletInfo.Cabinet.appletId)
+        NativeLibrary.setCabinetMode(mode.id)
+        val appletGame = Game(
+            title = YuzuApplication.appContext.getString(R.string.cabinet_applet),
+            path = appletPath
+        )
+        val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
+        fragment.findNavController().navigate(action)
+    }
+
     inner class CabinetModeViewHolder(val binding: DialogListItemBinding) :
-        AbstractViewHolder<CabinetMode>(binding) {
-        override fun bind(model: CabinetMode) {
+        RecyclerView.ViewHolder(binding.root) {
+        lateinit var cabinetMode: CabinetMode
+
+        init {
+            itemView.tag = this
+        }
+
+        fun bind(cabinetMode: CabinetMode) {
+            this.cabinetMode = cabinetMode
             binding.icon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     binding.icon.context.resources,
-                    model.iconId,
+                    cabinetMode.iconId,
                     binding.icon.context.theme
                 )
             )
-            binding.title.setText(model.titleId)
-
-            binding.root.setOnClickListener { onClick(model) }
-        }
-
-        private fun onClick(mode: CabinetMode) {
-            val appletPath = NativeLibrary.getAppletLaunchPath(AppletInfo.Cabinet.entryId)
-            NativeLibrary.setCurrentAppletId(AppletInfo.Cabinet.appletId)
-            NativeLibrary.setCabinetMode(mode.id)
-            val appletGame = Game(
-                title = YuzuApplication.appContext.getString(R.string.cabinet_applet),
-                path = appletPath
-            )
-            val action = HomeNavigationDirections.actionGlobalEmulationActivity(appletGame)
-            fragment.findNavController().navigate(action)
+            binding.title.setText(cabinetMode.titleId)
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/DriverAdapter.kt

@@ -7,39 +7,65 @@ import android.text.TextUtils
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.recyclerview.widget.AsyncDifferConfig
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
+import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.CardDriverOptionBinding
-import org.yuzu.yuzu_emu.features.settings.model.StringSetting
-import org.yuzu.yuzu_emu.model.Driver
 import org.yuzu.yuzu_emu.model.DriverViewModel
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
+import org.yuzu.yuzu_emu.utils.GpuDriverHelper
+import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
 
 class DriverAdapter(private val driverViewModel: DriverViewModel) :
-    AbstractSingleSelectionList<Driver, DriverAdapter.DriverViewHolder>(
-        driverViewModel.driverList.value
+    ListAdapter<Pair<String, GpuDriverMetadata>, DriverAdapter.DriverViewHolder>(
+        AsyncDifferConfig.Builder(DiffCallback()).build()
     ) {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): DriverViewHolder {
-        CardDriverOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .also { return DriverViewHolder(it) }
+        val binding =
+            CardDriverOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return DriverViewHolder(binding)
+    }
+
+    override fun getItemCount(): Int = currentList.size
+
+    override fun onBindViewHolder(holder: DriverViewHolder, position: Int) =
+        holder.bind(currentList[position])
+
+    private fun onSelectDriver(position: Int) {
+        driverViewModel.setSelectedDriverIndex(position)
+        notifyItemChanged(driverViewModel.previouslySelectedDriver)
+        notifyItemChanged(driverViewModel.selectedDriver)
+    }
+
+    private fun onDeleteDriver(driverData: Pair<String, GpuDriverMetadata>, position: Int) {
+        if (driverViewModel.selectedDriver > position) {
+            driverViewModel.setSelectedDriverIndex(driverViewModel.selectedDriver - 1)
+        }
+        if (GpuDriverHelper.customDriverSettingData == driverData.second) {
+            driverViewModel.setSelectedDriverIndex(0)
+        }
+        driverViewModel.driversToDelete.add(driverData.first)
+        driverViewModel.removeDriver(driverData)
+        notifyItemRemoved(position)
+        notifyItemChanged(driverViewModel.selectedDriver)
     }
 
     inner class DriverViewHolder(val binding: CardDriverOptionBinding) :
-        AbstractViewHolder<Driver>(binding) {
-        override fun bind(model: Driver) {
+        RecyclerView.ViewHolder(binding.root) {
+        private lateinit var driverData: Pair<String, GpuDriverMetadata>
+
+        fun bind(driverData: Pair<String, GpuDriverMetadata>) {
+            this.driverData = driverData
+            val driver = driverData.second
+
             binding.apply {
-                radioButton.isChecked = model.selected
+                radioButton.isChecked = driverViewModel.selectedDriver == bindingAdapterPosition
                 root.setOnClickListener {
-                    selectItem(bindingAdapterPosition) {
-                        driverViewModel.onDriverSelected(it)
-                        driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
-                    }
+                    onSelectDriver(bindingAdapterPosition)
                 }
                 buttonDelete.setOnClickListener {
-                    removeSelectableItem(
-                        bindingAdapterPosition
-                    ) { removedPosition: Int, selectedPosition: Int ->
-                        driverViewModel.onDriverRemoved(removedPosition, selectedPosition)
-                        driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
-                    }
+                    onDeleteDriver(driverData, bindingAdapterPosition)
                 }
 
                 // Delay marquee by 3s
@@ -54,19 +80,38 @@ class DriverAdapter(private val driverViewModel: DriverViewModel) :
                     },
                     3000
                 )
-                title.text = model.title
-                version.text = model.version
-                description.text = model.description
-                if (model.description.isNotEmpty()) {
-                    version.visibility = View.VISIBLE
-                    description.visibility = View.VISIBLE
-                    buttonDelete.visibility = View.VISIBLE
-                } else {
+                if (driver.name == null) {
+                    title.setText(R.string.system_gpu_driver)
+                    description.text = ""
+                    version.text = ""
                     version.visibility = View.GONE
                     description.visibility = View.GONE
                     buttonDelete.visibility = View.GONE
+                } else {
+                    title.text = driver.name
+                    version.text = driver.version
+                    description.text = driver.description
+                    version.visibility = View.VISIBLE
+                    description.visibility = View.VISIBLE
+                    buttonDelete.visibility = View.VISIBLE
                 }
             }
         }
     }
+
+    private class DiffCallback : DiffUtil.ItemCallback<Pair<String, GpuDriverMetadata>>() {
+        override fun areItemsTheSame(
+            oldItem: Pair<String, GpuDriverMetadata>,
+            newItem: Pair<String, GpuDriverMetadata>
+        ): Boolean {
+            return oldItem.first == newItem.first
+        }
+
+        override fun areContentsTheSame(
+            oldItem: Pair<String, GpuDriverMetadata>,
+            newItem: Pair<String, GpuDriverMetadata>
+        ): Boolean {
+            return oldItem.second == newItem.second
+        }
+    }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/FolderAdapter.kt

@@ -8,14 +8,19 @@ import android.text.TextUtils
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.fragment.app.FragmentActivity
+import androidx.recyclerview.widget.AsyncDifferConfig
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.databinding.CardFolderBinding
 import org.yuzu.yuzu_emu.fragments.GameFolderPropertiesDialogFragment
 import org.yuzu.yuzu_emu.model.GameDir
 import org.yuzu.yuzu_emu.model.GamesViewModel
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesViewModel) :
-    AbstractDiffAdapter<GameDir, FolderAdapter.FolderViewHolder>() {
+    ListAdapter<GameDir, FolderAdapter.FolderViewHolder>(
+        AsyncDifferConfig.Builder(DiffCallback()).build()
+    ) {
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
@@ -24,11 +29,18 @@ class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesVie
             .also { return FolderViewHolder(it) }
     }
 
+    override fun onBindViewHolder(holder: FolderAdapter.FolderViewHolder, position: Int) =
+        holder.bind(currentList[position])
+
     inner class FolderViewHolder(val binding: CardFolderBinding) :
-        AbstractViewHolder<GameDir>(binding) {
-        override fun bind(model: GameDir) {
+        RecyclerView.ViewHolder(binding.root) {
+        private lateinit var gameDir: GameDir
+
+        fun bind(gameDir: GameDir) {
+            this.gameDir = gameDir
+
             binding.apply {
-                path.text = Uri.parse(model.uriString).path
+                path.text = Uri.parse(gameDir.uriString).path
                 path.postDelayed(
                     {
                         path.isSelected = true
@@ -38,7 +50,7 @@ class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesVie
                 )
 
                 buttonEdit.setOnClickListener {
-                    GameFolderPropertiesDialogFragment.newInstance(model)
+                    GameFolderPropertiesDialogFragment.newInstance(this@FolderViewHolder.gameDir)
                         .show(
                             activity.supportFragmentManager,
                             GameFolderPropertiesDialogFragment.TAG
@@ -46,9 +58,19 @@ class FolderAdapter(val activity: FragmentActivity, val gamesViewModel: GamesVie
                 }
 
                 buttonDelete.setOnClickListener {
-                    gamesViewModel.removeFolder(model)
+                    gamesViewModel.removeFolder(this@FolderViewHolder.gameDir)
                 }
             }
         }
     }
+
+    private class DiffCallback : DiffUtil.ItemCallback<GameDir>() {
+        override fun areItemsTheSame(oldItem: GameDir, newItem: GameDir): Boolean {
+            return oldItem == newItem
+        }
+
+        override fun areContentsTheSame(oldItem: GameDir, newItem: GameDir): Boolean {
+            return oldItem == newItem
+        }
+    }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/GameAdapter.kt

@@ -9,6 +9,7 @@ import android.graphics.drawable.LayerDrawable
 import android.net.Uri
 import android.text.TextUtils
 import android.view.LayoutInflater
+import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.Toast
@@ -24,6 +25,10 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import androidx.navigation.findNavController
 import androidx.preference.PreferenceManager
+import androidx.recyclerview.widget.AsyncDifferConfig
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.ListAdapter
+import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -31,26 +36,122 @@ import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.activities.EmulationActivity
+import org.yuzu.yuzu_emu.adapters.GameAdapter.GameViewHolder
 import org.yuzu.yuzu_emu.databinding.CardGameBinding
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.utils.GameIconUtils
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class GameAdapter(private val activity: AppCompatActivity) :
-    AbstractDiffAdapter<Game, GameAdapter.GameViewHolder>() {
+    ListAdapter<Game, GameViewHolder>(AsyncDifferConfig.Builder(DiffCallback()).build()),
+    View.OnClickListener,
+    View.OnLongClickListener {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): GameViewHolder {
-        CardGameBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .also { return GameViewHolder(it) }
+        // Create a new view.
+        val binding = CardGameBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        binding.cardGame.setOnClickListener(this)
+        binding.cardGame.setOnLongClickListener(this)
+
+        // Use that view to create a ViewHolder.
+        return GameViewHolder(binding)
+    }
+
+    override fun onBindViewHolder(holder: GameViewHolder, position: Int) =
+        holder.bind(currentList[position])
+
+    override fun getItemCount(): Int = currentList.size
+
+    /**
+     * Launches the game that was clicked on.
+     *
+     * @param view The card representing the game the user wants to play.
+     */
+    override fun onClick(view: View) {
+        val holder = view.tag as GameViewHolder
+
+        val gameExists = DocumentFile.fromSingleUri(
+            YuzuApplication.appContext,
+            Uri.parse(holder.game.path)
+        )?.exists() == true
+        if (!gameExists) {
+            Toast.makeText(
+                YuzuApplication.appContext,
+                R.string.loader_error_file_not_found,
+                Toast.LENGTH_LONG
+            ).show()
+
+            ViewModelProvider(activity)[GamesViewModel::class.java].reloadGames(true)
+            return
+        }
+
+        val preferences = PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
+        preferences.edit()
+            .putLong(
+                holder.game.keyLastPlayedTime,
+                System.currentTimeMillis()
+            )
+            .apply()
+
+        val openIntent = Intent(YuzuApplication.appContext, EmulationActivity::class.java).apply {
+            action = Intent.ACTION_VIEW
+            data = Uri.parse(holder.game.path)
+        }
+
+        activity.lifecycleScope.launch {
+            withContext(Dispatchers.IO) {
+                val layerDrawable = ResourcesCompat.getDrawable(
+                    YuzuApplication.appContext.resources,
+                    R.drawable.shortcut,
+                    null
+                ) as LayerDrawable
+                layerDrawable.setDrawableByLayerId(
+                    R.id.shortcut_foreground,
+                    GameIconUtils.getGameIcon(activity, holder.game)
+                        .toDrawable(YuzuApplication.appContext.resources)
+                )
+                val inset = YuzuApplication.appContext.resources
+                    .getDimensionPixelSize(R.dimen.icon_inset)
+                layerDrawable.setLayerInset(1, inset, inset, inset, inset)
+                val shortcut =
+                    ShortcutInfoCompat.Builder(YuzuApplication.appContext, holder.game.path)
+                        .setShortLabel(holder.game.title)
+                        .setIcon(
+                            IconCompat.createWithAdaptiveBitmap(
+                                layerDrawable.toBitmap(config = Bitmap.Config.ARGB_8888)
+                            )
+                        )
+                        .setIntent(openIntent)
+                        .build()
+                ShortcutManagerCompat.pushDynamicShortcut(YuzuApplication.appContext, shortcut)
+            }
+        }
+
+        val action = HomeNavigationDirections.actionGlobalEmulationActivity(holder.game, true)
+        view.findNavController().navigate(action)
+    }
+
+    override fun onLongClick(view: View): Boolean {
+        val holder = view.tag as GameViewHolder
+        val action = HomeNavigationDirections.actionGlobalPerGamePropertiesFragment(holder.game)
+        view.findNavController().navigate(action)
+        return true
     }
 
     inner class GameViewHolder(val binding: CardGameBinding) :
-        AbstractViewHolder<Game>(binding) {
-        override fun bind(model: Game) {
-            binding.imageGameScreen.scaleType = ImageView.ScaleType.CENTER_CROP
-            GameIconUtils.loadGameIcon(model, binding.imageGameScreen)
+        RecyclerView.ViewHolder(binding.root) {
+        lateinit var game: Game
 
-            binding.textGameTitle.text = model.title.replace("[\\t\\n\\r]+".toRegex(), " ")
+        init {
+            binding.cardGame.tag = this
+        }
+
+        fun bind(game: Game) {
+            this.game = game
+
+            binding.imageGameScreen.scaleType = ImageView.ScaleType.CENTER_CROP
+            GameIconUtils.loadGameIcon(game, binding.imageGameScreen)
+
+            binding.textGameTitle.text = game.title.replace("[\\t\\n\\r]+".toRegex(), " ")
 
             binding.textGameTitle.postDelayed(
                 {
@@ -59,79 +160,16 @@ class GameAdapter(private val activity: AppCompatActivity) :
                 },
                 3000
             )
+        }
+    }
 
-            binding.cardGame.setOnClickListener { onClick(model) }
-            binding.cardGame.setOnLongClickListener { onLongClick(model) }
+    private class DiffCallback : DiffUtil.ItemCallback<Game>() {
+        override fun areItemsTheSame(oldItem: Game, newItem: Game): Boolean {
+            return oldItem == newItem
         }
 
-        fun onClick(game: Game) {
-            val gameExists = DocumentFile.fromSingleUri(
-                YuzuApplication.appContext,
-                Uri.parse(game.path)
-            )?.exists() == true
-            if (!gameExists) {
-                Toast.makeText(
-                    YuzuApplication.appContext,
-                    R.string.loader_error_file_not_found,
-                    Toast.LENGTH_LONG
-                ).show()
-
-                ViewModelProvider(activity)[GamesViewModel::class.java].reloadGames(true)
-                return
-            }
-
-            val preferences =
-                PreferenceManager.getDefaultSharedPreferences(YuzuApplication.appContext)
-            preferences.edit()
-                .putLong(
-                    game.keyLastPlayedTime,
-                    System.currentTimeMillis()
-                )
-                .apply()
-
-            val openIntent =
-                Intent(YuzuApplication.appContext, EmulationActivity::class.java).apply {
-                    action = Intent.ACTION_VIEW
-                    data = Uri.parse(game.path)
-                }
-
-            activity.lifecycleScope.launch {
-                withContext(Dispatchers.IO) {
-                    val layerDrawable = ResourcesCompat.getDrawable(
-                        YuzuApplication.appContext.resources,
-                        R.drawable.shortcut,
-                        null
-                    ) as LayerDrawable
-                    layerDrawable.setDrawableByLayerId(
-                        R.id.shortcut_foreground,
-                        GameIconUtils.getGameIcon(activity, game)
-                            .toDrawable(YuzuApplication.appContext.resources)
-                    )
-                    val inset = YuzuApplication.appContext.resources
-                        .getDimensionPixelSize(R.dimen.icon_inset)
-                    layerDrawable.setLayerInset(1, inset, inset, inset, inset)
-                    val shortcut =
-                        ShortcutInfoCompat.Builder(YuzuApplication.appContext, game.path)
-                            .setShortLabel(game.title)
-                            .setIcon(
-                                IconCompat.createWithAdaptiveBitmap(
-                                    layerDrawable.toBitmap(config = Bitmap.Config.ARGB_8888)
-                                )
-                            )
-                            .setIntent(openIntent)
-                            .build()
-                    ShortcutManagerCompat.pushDynamicShortcut(YuzuApplication.appContext, shortcut)
-                }
-            }
-
-            val action = HomeNavigationDirections.actionGlobalEmulationActivity(game, true)
-            binding.root.findNavController().navigate(action)
-        }
-
-        fun onLongClick(game: Game): Boolean {
-            val action = HomeNavigationDirections.actionGlobalPerGamePropertiesFragment(game)
-            binding.root.findNavController().navigate(action)
-            return true
+        override fun areContentsTheSame(oldItem: Game, newItem: Game): Boolean {
+            return oldItem == newItem
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/GamePropertiesAdapter.kt

@@ -12,22 +12,23 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
+import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.databinding.CardInstallableIconBinding
 import org.yuzu.yuzu_emu.databinding.CardSimpleOutlinedBinding
 import org.yuzu.yuzu_emu.model.GameProperty
 import org.yuzu.yuzu_emu.model.InstallableProperty
 import org.yuzu.yuzu_emu.model.SubmenuProperty
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class GamePropertiesAdapter(
     private val viewLifecycle: LifecycleOwner,
     private var properties: List<GameProperty>
-) : AbstractListAdapter<GameProperty, AbstractViewHolder<GameProperty>>(properties) {
+) :
+    RecyclerView.Adapter<GamePropertiesAdapter.GamePropertyViewHolder>() {
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
-    ): AbstractViewHolder<GameProperty> {
+    ): GamePropertyViewHolder {
         val inflater = LayoutInflater.from(parent.context)
         return when (viewType) {
             PropertyType.Submenu.ordinal -> {
@@ -50,6 +51,11 @@ class GamePropertiesAdapter(
         }
     }
 
+    override fun getItemCount(): Int = properties.size
+
+    override fun onBindViewHolder(holder: GamePropertyViewHolder, position: Int) =
+        holder.bind(properties[position])
+
     override fun getItemViewType(position: Int): Int {
         return when (properties[position]) {
             is SubmenuProperty -> PropertyType.Submenu.ordinal
@@ -57,10 +63,14 @@ class GamePropertiesAdapter(
         }
     }
 
+    sealed class GamePropertyViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        abstract fun bind(property: GameProperty)
+    }
+
     inner class SubmenuPropertyViewHolder(val binding: CardSimpleOutlinedBinding) :
-        AbstractViewHolder<GameProperty>(binding) {
-        override fun bind(model: GameProperty) {
-            val submenuProperty = model as SubmenuProperty
+        GamePropertyViewHolder(binding.root) {
+        override fun bind(property: GameProperty) {
+            val submenuProperty = property as SubmenuProperty
 
             binding.root.setOnClickListener {
                 submenuProperty.action.invoke()
@@ -98,9 +108,9 @@ class GamePropertiesAdapter(
     }
 
     inner class InstallablePropertyViewHolder(val binding: CardInstallableIconBinding) :
-        AbstractViewHolder<GameProperty>(binding) {
-        override fun bind(model: GameProperty) {
-            val installableProperty = model as InstallableProperty
+        GamePropertyViewHolder(binding.root) {
+        override fun bind(property: GameProperty) {
+            val installableProperty = property as InstallableProperty
 
             binding.title.setText(installableProperty.titleId)
             binding.description.setText(installableProperty.descriptionId)

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/HomeSettingAdapter.kt

@@ -14,37 +14,69 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.lifecycleScope
 import androidx.lifecycle.repeatOnLifecycle
+import androidx.recyclerview.widget.RecyclerView
 import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.CardHomeOptionBinding
 import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
 import org.yuzu.yuzu_emu.model.HomeSetting
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
 class HomeSettingAdapter(
     private val activity: AppCompatActivity,
     private val viewLifecycle: LifecycleOwner,
-    options: List<HomeSetting>
-) : AbstractListAdapter<HomeSetting, HomeSettingAdapter.HomeOptionViewHolder>(options) {
+    var options: List<HomeSetting>
+) :
+    RecyclerView.Adapter<HomeSettingAdapter.HomeOptionViewHolder>(),
+    View.OnClickListener {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): HomeOptionViewHolder {
-        CardHomeOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .also { return HomeOptionViewHolder(it) }
+        val binding =
+            CardHomeOptionBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        binding.root.setOnClickListener(this)
+        return HomeOptionViewHolder(binding)
+    }
+
+    override fun getItemCount(): Int {
+        return options.size
+    }
+
+    override fun onBindViewHolder(holder: HomeOptionViewHolder, position: Int) {
+        holder.bind(options[position])
+    }
+
+    override fun onClick(view: View) {
+        val holder = view.tag as HomeOptionViewHolder
+        if (holder.option.isEnabled.invoke()) {
+            holder.option.onClick.invoke()
+        } else {
+            MessageDialogFragment.newInstance(
+                activity,
+                titleId = holder.option.disabledTitleId,
+                descriptionId = holder.option.disabledMessageId
+            ).show(activity.supportFragmentManager, MessageDialogFragment.TAG)
+        }
     }
 
     inner class HomeOptionViewHolder(val binding: CardHomeOptionBinding) :
-        AbstractViewHolder<HomeSetting>(binding) {
-        override fun bind(model: HomeSetting) {
-            binding.optionTitle.text = activity.resources.getString(model.titleId)
-            binding.optionDescription.text = activity.resources.getString(model.descriptionId)
+        RecyclerView.ViewHolder(binding.root) {
+        lateinit var option: HomeSetting
+
+        init {
+            itemView.tag = this
+        }
+
+        fun bind(option: HomeSetting) {
+            this.option = option
+            binding.optionTitle.text = activity.resources.getString(option.titleId)
+            binding.optionDescription.text = activity.resources.getString(option.descriptionId)
             binding.optionIcon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     activity.resources,
-                    model.iconId,
+                    option.iconId,
                     activity.theme
                 )
             )
 
-            when (model.titleId) {
+            when (option.titleId) {
                 R.string.get_early_access ->
                     binding.optionLayout.background =
                         ContextCompat.getDrawable(
@@ -53,7 +85,7 @@ class HomeSettingAdapter(
                         )
             }
 
-            if (!model.isEnabled.invoke()) {
+            if (!option.isEnabled.invoke()) {
                 binding.optionTitle.alpha = 0.5f
                 binding.optionDescription.alpha = 0.5f
                 binding.optionIcon.alpha = 0.5f
@@ -61,7 +93,7 @@ class HomeSettingAdapter(
 
             viewLifecycle.lifecycleScope.launch {
                 viewLifecycle.repeatOnLifecycle(Lifecycle.State.CREATED) {
-                    model.details.collect { updateOptionDetails(it) }
+                    option.details.collect { updateOptionDetails(it) }
                 }
             }
             binding.optionDetail.postDelayed(
@@ -71,20 +103,6 @@ class HomeSettingAdapter(
                 },
                 3000
             )
-
-            binding.root.setOnClickListener { onClick(model) }
-        }
-
-        private fun onClick(model: HomeSetting) {
-            if (model.isEnabled.invoke()) {
-                model.onClick.invoke()
-            } else {
-                MessageDialogFragment.newInstance(
-                    activity,
-                    titleId = model.disabledTitleId,
-                    descriptionId = model.disabledMessageId
-                ).show(activity.supportFragmentManager, MessageDialogFragment.TAG)
-            }
         }
 
         private fun updateOptionDetails(detailString: String) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/InstallableAdapter.kt

@@ -6,33 +6,43 @@ package org.yuzu.yuzu_emu.adapters
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
 import org.yuzu.yuzu_emu.databinding.CardInstallableBinding
 import org.yuzu.yuzu_emu.model.Installable
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class InstallableAdapter(installables: List<Installable>) :
-    AbstractListAdapter<Installable, InstallableAdapter.InstallableViewHolder>(installables) {
+class InstallableAdapter(private val installables: List<Installable>) :
+    RecyclerView.Adapter<InstallableAdapter.InstallableViewHolder>() {
     override fun onCreateViewHolder(
         parent: ViewGroup,
         viewType: Int
     ): InstallableAdapter.InstallableViewHolder {
-        CardInstallableBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .also { return InstallableViewHolder(it) }
+        val binding =
+            CardInstallableBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return InstallableViewHolder(binding)
     }
 
-    inner class InstallableViewHolder(val binding: CardInstallableBinding) :
-        AbstractViewHolder<Installable>(binding) {
-        override fun bind(model: Installable) {
-            binding.title.setText(model.titleId)
-            binding.description.setText(model.descriptionId)
+    override fun getItemCount(): Int = installables.size
 
-            if (model.install != null) {
+    override fun onBindViewHolder(holder: InstallableAdapter.InstallableViewHolder, position: Int) =
+        holder.bind(installables[position])
+
+    inner class InstallableViewHolder(val binding: CardInstallableBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+        lateinit var installable: Installable
+
+        fun bind(installable: Installable) {
+            this.installable = installable
+
+            binding.title.setText(installable.titleId)
+            binding.description.setText(installable.descriptionId)
+
+            if (installable.install != null) {
                 binding.buttonInstall.visibility = View.VISIBLE
-                binding.buttonInstall.setOnClickListener { model.install.invoke() }
+                binding.buttonInstall.setOnClickListener { installable.install.invoke() }
             }
-            if (model.export != null) {
+            if (installable.export != null) {
                 binding.buttonExport.visibility = View.VISIBLE
-                binding.buttonExport.setOnClickListener { model.export.invoke() }
+                binding.buttonExport.setOnClickListener { installable.export.invoke() }
             }
         }
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/LicenseAdapter.kt

@@ -7,33 +7,49 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.databinding.ListItemSettingBinding
 import org.yuzu.yuzu_emu.fragments.LicenseBottomSheetDialogFragment
 import org.yuzu.yuzu_emu.model.License
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class LicenseAdapter(private val activity: AppCompatActivity, licenses: List<License>) :
-    AbstractListAdapter<License, LicenseAdapter.LicenseViewHolder>(licenses) {
+class LicenseAdapter(private val activity: AppCompatActivity, var licenses: List<License>) :
+    RecyclerView.Adapter<LicenseAdapter.LicenseViewHolder>(),
+    View.OnClickListener {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): LicenseViewHolder {
-        ListItemSettingBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .also { return LicenseViewHolder(it) }
+        val binding =
+            ListItemSettingBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        binding.root.setOnClickListener(this)
+        return LicenseViewHolder(binding)
     }
 
-    inner class LicenseViewHolder(val binding: ListItemSettingBinding) :
-        AbstractViewHolder<License>(binding) {
-        override fun bind(model: License) {
-            binding.apply {
-                textSettingName.text = root.context.getString(model.titleId)
-                textSettingDescription.text = root.context.getString(model.descriptionId)
-                textSettingValue.visibility = View.GONE
+    override fun getItemCount(): Int = licenses.size
 
-                root.setOnClickListener { onClick(model) }
-            }
+    override fun onBindViewHolder(holder: LicenseViewHolder, position: Int) {
+        holder.bind(licenses[position])
+    }
+
+    override fun onClick(view: View) {
+        val license = (view.tag as LicenseViewHolder).license
+        LicenseBottomSheetDialogFragment.newInstance(license)
+            .show(activity.supportFragmentManager, LicenseBottomSheetDialogFragment.TAG)
+    }
+
+    inner class LicenseViewHolder(val binding: ListItemSettingBinding) : ViewHolder(binding.root) {
+        lateinit var license: License
+
+        init {
+            itemView.tag = this
         }
 
-        private fun onClick(license: License) {
-            LicenseBottomSheetDialogFragment.newInstance(license)
-                .show(activity.supportFragmentManager, LicenseBottomSheetDialogFragment.TAG)
+        fun bind(license: License) {
+            this.license = license
+
+            val context = YuzuApplication.appContext
+            binding.textSettingName.text = context.getString(license.titleId)
+            binding.textSettingDescription.text = context.getString(license.descriptionId)
+            binding.textSettingValue.visibility = View.GONE
         }
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/adapters/SetupAdapter.kt

@@ -10,6 +10,7 @@ import android.view.ViewGroup
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.res.ResourcesCompat
 import androidx.lifecycle.ViewModelProvider
+import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.button.MaterialButton
 import org.yuzu.yuzu_emu.databinding.PageSetupBinding
 import org.yuzu.yuzu_emu.model.HomeViewModel
@@ -17,19 +18,31 @@ import org.yuzu.yuzu_emu.model.SetupCallback
 import org.yuzu.yuzu_emu.model.SetupPage
 import org.yuzu.yuzu_emu.model.StepState
 import org.yuzu.yuzu_emu.utils.ViewUtils
-import org.yuzu.yuzu_emu.viewholder.AbstractViewHolder
 
-class SetupAdapter(val activity: AppCompatActivity, pages: List<SetupPage>) :
-    AbstractListAdapter<SetupPage, SetupAdapter.SetupPageViewHolder>(pages) {
+class SetupAdapter(val activity: AppCompatActivity, val pages: List<SetupPage>) :
+    RecyclerView.Adapter<SetupAdapter.SetupPageViewHolder>() {
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SetupPageViewHolder {
-        PageSetupBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-            .also { return SetupPageViewHolder(it) }
+        val binding = PageSetupBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return SetupPageViewHolder(binding)
     }
 
+    override fun getItemCount(): Int = pages.size
+
+    override fun onBindViewHolder(holder: SetupPageViewHolder, position: Int) =
+        holder.bind(pages[position])
+
     inner class SetupPageViewHolder(val binding: PageSetupBinding) :
-        AbstractViewHolder<SetupPage>(binding), SetupCallback {
-        override fun bind(model: SetupPage) {
-            if (model.stepCompleted.invoke() == StepState.COMPLETE) {
+        RecyclerView.ViewHolder(binding.root), SetupCallback {
+        lateinit var page: SetupPage
+
+        init {
+            itemView.tag = this
+        }
+
+        fun bind(page: SetupPage) {
+            this.page = page
+
+            if (page.stepCompleted.invoke() == StepState.COMPLETE) {
                 binding.buttonAction.visibility = View.INVISIBLE
                 binding.textConfirmation.visibility = View.VISIBLE
             }
@@ -37,31 +50,31 @@ class SetupAdapter(val activity: AppCompatActivity, pages: List<SetupPage>) :
             binding.icon.setImageDrawable(
                 ResourcesCompat.getDrawable(
                     activity.resources,
-                    model.iconId,
+                    page.iconId,
                     activity.theme
                 )
             )
-            binding.textTitle.text = activity.resources.getString(model.titleId)
+            binding.textTitle.text = activity.resources.getString(page.titleId)
             binding.textDescription.text =
-                Html.fromHtml(activity.resources.getString(model.descriptionId), 0)
+                Html.fromHtml(activity.resources.getString(page.descriptionId), 0)
 
             binding.buttonAction.apply {
-                text = activity.resources.getString(model.buttonTextId)
-                if (model.buttonIconId != 0) {
+                text = activity.resources.getString(page.buttonTextId)
+                if (page.buttonIconId != 0) {
                     icon = ResourcesCompat.getDrawable(
                         activity.resources,
-                        model.buttonIconId,
+                        page.buttonIconId,
                         activity.theme
                     )
                 }
                 iconGravity =
-                    if (model.leftAlignedIcon) {
+                    if (page.leftAlignedIcon) {
                         MaterialButton.ICON_GRAVITY_START
                     } else {
                         MaterialButton.ICON_GRAVITY_END
                     }
                 setOnClickListener {
-                    model.buttonAction.invoke(this@SetupPageViewHolder)
+                    page.buttonAction.invoke(this@SetupPageViewHolder)
                 }
             }
         }

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

@@ -3,7 +3,6 @@
 
 package org.yuzu.yuzu_emu.fragments
 
-import android.annotation.SuppressLint
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -14,26 +13,20 @@ import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
-import androidx.lifecycle.repeatOnLifecycle
 import androidx.navigation.findNavController
 import androidx.navigation.fragment.navArgs
 import androidx.recyclerview.widget.GridLayoutManager
 import com.google.android.material.transition.MaterialSharedAxis
-import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
-import kotlinx.coroutines.withContext
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.adapters.DriverAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentDriverManagerBinding
-import org.yuzu.yuzu_emu.features.settings.model.StringSetting
-import org.yuzu.yuzu_emu.model.Driver.Companion.toDriver
 import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
-import org.yuzu.yuzu_emu.utils.NativeConfig
 import java.io.File
 import java.io.IOException
 
@@ -62,43 +55,12 @@ class DriverManagerFragment : Fragment() {
         return binding.root
     }
 
-    // This is using the correct scope, lint is just acting up
-    @SuppressLint("UnsafeRepeatOnLifecycleDetector")
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         homeViewModel.setNavigationVisibility(visible = false, animated = true)
         homeViewModel.setStatusBarShadeVisibility(visible = false)
 
         driverViewModel.onOpenDriverManager(args.game)
-        if (NativeConfig.isPerGameConfigLoaded()) {
-            binding.toolbarDrivers.inflateMenu(R.menu.menu_driver_manager)
-            driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
-            binding.toolbarDrivers.setOnMenuItemClickListener {
-                when (it.itemId) {
-                    R.id.menu_driver_clear -> {
-                        StringSetting.DRIVER_PATH.global = true
-                        driverViewModel.updateDriverList()
-                        (binding.listDrivers.adapter as DriverAdapter)
-                            .replaceList(driverViewModel.driverList.value)
-                        driverViewModel.showClearButton(false)
-                        true
-                    }
-
-                    else -> false
-                }
-            }
-
-            viewLifecycleOwner.lifecycleScope.apply {
-                launch {
-                    repeatOnLifecycle(Lifecycle.State.STARTED) {
-                        driverViewModel.showClearButton.collect {
-                            binding.toolbarDrivers.menu
-                                .findItem(R.id.menu_driver_clear).isVisible = it
-                        }
-                    }
-                }
-            }
-        }
 
         if (!driverViewModel.isInteractionAllowed.value) {
             DriversLoadingDialogFragment().show(
@@ -123,6 +85,25 @@ class DriverManagerFragment : Fragment() {
             adapter = DriverAdapter(driverViewModel)
         }
 
+        viewLifecycleOwner.lifecycleScope.apply {
+            launch {
+                driverViewModel.driverList.collectLatest {
+                    (binding.listDrivers.adapter as DriverAdapter).submitList(it)
+                }
+            }
+            launch {
+                driverViewModel.newDriverInstalled.collect {
+                    if (_binding != null && it) {
+                        (binding.listDrivers.adapter as DriverAdapter).apply {
+                            notifyItemChanged(driverViewModel.previouslySelectedDriver)
+                            notifyItemChanged(driverViewModel.selectedDriver)
+                            driverViewModel.setNewDriverInstalled(false)
+                        }
+                    }
+                }
+            }
+        }
+
         setInsets()
     }
 
@@ -179,7 +160,7 @@ class DriverManagerFragment : Fragment() {
                 false
             ) {
                 val driverPath =
-                    "${GpuDriverHelper.driverStoragePath}${FileUtil.getFilename(result)}"
+                    "${GpuDriverHelper.driverStoragePath}/${FileUtil.getFilename(result)}"
                 val driverFile = File(driverPath)
 
                 // Ignore file exceptions when a user selects an invalid zip
@@ -196,21 +177,12 @@ class DriverManagerFragment : Fragment() {
 
                 val driverData = GpuDriverHelper.getMetadataFromZip(driverFile)
                 val driverInList =
-                    driverViewModel.driverData.firstOrNull { it.second == driverData }
+                    driverViewModel.driverList.value.firstOrNull { it.second == driverData }
                 if (driverInList != null) {
                     return@newInstance getString(R.string.driver_already_installed)
                 } else {
-                    driverViewModel.onDriverAdded(Pair(driverPath, driverData))
-                    withContext(Dispatchers.Main) {
-                        if (_binding != null) {
-                            val adapter = binding.listDrivers.adapter as DriverAdapter
-                            adapter.addItem(driverData.toDriver())
-                            adapter.selectItem(adapter.currentList.indices.last)
-                            driverViewModel.showClearButton(!StringSetting.DRIVER_PATH.global)
-                            binding.listDrivers
-                                .smoothScrollToPosition(adapter.currentList.indices.last)
-                        }
-                    }
+                    driverViewModel.addDriver(Pair(driverPath, driverData))
+                    driverViewModel.setNewDriverInstalled(true)
                 }
                 return@newInstance Any()
             }.show(childFragmentManager, IndeterminateProgressDialogFragment.TAG)

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Driver.kt

@@ -1,27 +0,0 @@
-// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.model
-
-import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
-
-data class Driver(
-    override var selected: Boolean,
-    val title: String,
-    val version: String = "",
-    val description: String = ""
-) : SelectableItem {
-    override fun onSelectionStateChanged(selected: Boolean) {
-        this.selected = selected
-    }
-
-    companion object {
-        fun GpuDriverMetadata.toDriver(selected: Boolean = false): Driver =
-            Driver(
-                selected,
-                this.name ?: "",
-                this.version ?: "",
-                this.description ?: ""
-            )
-    }
-}

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/DriverViewModel.kt

@@ -9,7 +9,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
@@ -18,10 +17,11 @@ import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.features.settings.model.StringSetting
 import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
-import org.yuzu.yuzu_emu.model.Driver.Companion.toDriver
+import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
 import org.yuzu.yuzu_emu.utils.GpuDriverMetadata
 import org.yuzu.yuzu_emu.utils.NativeConfig
+import java.io.BufferedOutputStream
 import java.io.File
 
 class DriverViewModel : ViewModel() {
@@ -38,81 +38,97 @@ class DriverViewModel : ViewModel() {
             !loading && ready && !deleting
         }.stateIn(viewModelScope, SharingStarted.WhileSubscribed(), initialValue = false)
 
-    var driverData = GpuDriverHelper.getDrivers()
+    private val _driverList = MutableStateFlow(GpuDriverHelper.getDrivers())
+    val driverList: StateFlow<MutableList<Pair<String, GpuDriverMetadata>>> get() = _driverList
 
-    private val _driverList = MutableStateFlow(emptyList<Driver>())
-    val driverList: StateFlow<List<Driver>> get() = _driverList
+    var previouslySelectedDriver = 0
+    var selectedDriver = -1
 
     // Used for showing which driver is currently installed within the driver manager card
     private val _selectedDriverTitle = MutableStateFlow("")
     val selectedDriverTitle: StateFlow<String> get() = _selectedDriverTitle
 
-    private val _showClearButton = MutableStateFlow(false)
-    val showClearButton = _showClearButton.asStateFlow()
+    private val _newDriverInstalled = MutableStateFlow(false)
+    val newDriverInstalled: StateFlow<Boolean> get() = _newDriverInstalled
 
-    private val driversToDelete = mutableListOf<String>()
+    val driversToDelete = mutableListOf<String>()
 
     init {
-        updateDriverList()
+        val currentDriverMetadata = GpuDriverHelper.installedCustomDriverData
+        findSelectedDriver(currentDriverMetadata)
+
+        // If a user had installed a driver before the manager was implemented, this zips
+        // the installed driver to UserData/gpu_drivers/CustomDriver.zip so that it can
+        // be indexed and exported as expected.
+        if (selectedDriver == -1) {
+            val driverToSave =
+                File(GpuDriverHelper.driverStoragePath, "CustomDriver.zip")
+            driverToSave.createNewFile()
+            FileUtil.zipFromInternalStorage(
+                File(GpuDriverHelper.driverInstallationPath!!),
+                GpuDriverHelper.driverInstallationPath!!,
+                BufferedOutputStream(driverToSave.outputStream())
+            )
+            _driverList.value.add(Pair(driverToSave.path, currentDriverMetadata))
+            setSelectedDriverIndex(_driverList.value.size - 1)
+        }
+
+        // If a user had installed a driver before the config was reworked to be multiplatform,
+        // we have save the path of the previously selected driver to the new setting.
+        if (StringSetting.DRIVER_PATH.getString(true).isEmpty() && selectedDriver > 0 &&
+            StringSetting.DRIVER_PATH.global
+        ) {
+            StringSetting.DRIVER_PATH.setString(_driverList.value[selectedDriver].first)
+            NativeConfig.saveGlobalConfig()
+        } else {
+            findSelectedDriver(GpuDriverHelper.customDriverSettingData)
+        }
         updateDriverNameForGame(null)
     }
 
-    fun reloadDriverData() {
-        _areDriversLoading.value = true
-        driverData = GpuDriverHelper.getDrivers()
-        updateDriverList()
-        _areDriversLoading.value = false
+    fun setSelectedDriverIndex(value: Int) {
+        if (selectedDriver != -1) {
+            previouslySelectedDriver = selectedDriver
+        }
+        selectedDriver = value
     }
 
-    fun updateDriverList() {
-        val selectedDriver = GpuDriverHelper.customDriverSettingData
-        val newDriverList = mutableListOf(
-            Driver(
-                selectedDriver == GpuDriverMetadata(),
-                YuzuApplication.appContext.getString(R.string.system_gpu_driver)
-            )
-        )
-        driverData.forEach {
-            newDriverList.add(it.second.toDriver(it.second == selectedDriver))
+    fun setNewDriverInstalled(value: Boolean) {
+        _newDriverInstalled.value = value
+    }
+
+    fun addDriver(driverData: Pair<String, GpuDriverMetadata>) {
+        val driverIndex = _driverList.value.indexOfFirst { it == driverData }
+        if (driverIndex == -1) {
+            _driverList.value.add(driverData)
+            setSelectedDriverIndex(_driverList.value.size - 1)
+            _selectedDriverTitle.value = driverData.second.name
+                ?: YuzuApplication.appContext.getString(R.string.system_gpu_driver)
+        } else {
+            setSelectedDriverIndex(driverIndex)
         }
-        _driverList.value = newDriverList
+    }
+
+    fun removeDriver(driverData: Pair<String, GpuDriverMetadata>) {
+        _driverList.value.remove(driverData)
     }
 
     fun onOpenDriverManager(game: Game?) {
         if (game != null) {
             SettingsFile.loadCustomConfig(game)
         }
-        updateDriverList()
-    }
 
-    fun showClearButton(value: Boolean) {
-        _showClearButton.value = value
-    }
-
-    fun onDriverSelected(position: Int) {
-        if (position == 0) {
-            StringSetting.DRIVER_PATH.setString("")
+        val driverPath = StringSetting.DRIVER_PATH.getString()
+        if (driverPath.isEmpty()) {
+            setSelectedDriverIndex(0)
         } else {
-            StringSetting.DRIVER_PATH.setString(driverData[position - 1].first)
+            findSelectedDriver(GpuDriverHelper.getMetadataFromZip(File(driverPath)))
         }
     }
 
-    fun onDriverRemoved(removedPosition: Int, selectedPosition: Int) {
-        driversToDelete.add(driverData[removedPosition - 1].first)
-        driverData.removeAt(removedPosition - 1)
-        onDriverSelected(selectedPosition)
-    }
-
-    fun onDriverAdded(driver: Pair<String, GpuDriverMetadata>) {
-        if (driversToDelete.contains(driver.first)) {
-            driversToDelete.remove(driver.first)
-        }
-        driverData.add(driver)
-        onDriverSelected(driverData.size)
-    }
-
     fun onCloseDriverManager(game: Game?) {
         _isDeletingDrivers.value = true
+        StringSetting.DRIVER_PATH.setString(driverList.value[selectedDriver].first)
         updateDriverNameForGame(game)
         if (game == null) {
             NativeConfig.saveGlobalConfig()
@@ -165,6 +181,20 @@ class DriverViewModel : ViewModel() {
         }
     }
 
+    private fun findSelectedDriver(currentDriverMetadata: GpuDriverMetadata) {
+        if (driverList.value.size == 1) {
+            setSelectedDriverIndex(0)
+            return
+        }
+
+        driverList.value.forEachIndexed { i: Int, driver: Pair<String, GpuDriverMetadata> ->
+            if (driver.second == currentDriverMetadata) {
+                setSelectedDriverIndex(i)
+                return
+            }
+        }
+    }
+
     fun updateDriverNameForGame(game: Game?) {
         if (!GpuDriverHelper.supportsCustomDriverLoading()) {
             return
@@ -187,6 +217,7 @@ class DriverViewModel : ViewModel() {
 
     private fun setDriverReady() {
         _isDriverReady.value = true
-        updateName()
+        _selectedDriverTitle.value = GpuDriverHelper.customDriverSettingData.name
+            ?: YuzuApplication.appContext.getString(R.string.system_gpu_driver)
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/SelectableItem.kt

@@ -1,9 +0,0 @@
-// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.model
-
-interface SelectableItem {
-    var selected: Boolean
-    fun onSelectionStateChanged(selected: Boolean)
-}

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

@@ -41,7 +41,6 @@ import org.yuzu.yuzu_emu.fragments.AddGameFolderDialogFragment
 import org.yuzu.yuzu_emu.fragments.IndeterminateProgressDialogFragment
 import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
 import org.yuzu.yuzu_emu.model.AddonViewModel
-import org.yuzu.yuzu_emu.model.DriverViewModel
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.model.TaskState
@@ -59,7 +58,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
     private val gamesViewModel: GamesViewModel by viewModels()
     private val taskViewModel: TaskViewModel by viewModels()
     private val addonViewModel: AddonViewModel by viewModels()
-    private val driverViewModel: DriverViewModel by viewModels()
 
     override var themeId: Int = 0
 
@@ -691,7 +689,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 NativeLibrary.initializeSystem(true)
                 NativeConfig.initializeGlobalConfig()
                 gamesViewModel.reloadGames(false)
-                driverViewModel.reloadDriverData()
 
                 return@newInstance getString(R.string.user_data_import_success)
             }.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)

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

@@ -62,6 +62,9 @@ object GpuDriverHelper {
                 ?.sortedByDescending { it: Pair<String, GpuDriverMetadata> -> it.second.name }
                 ?.distinct()
                 ?.toMutableList() ?: mutableListOf()
+
+        // TODO: Get system driver information
+        drivers.add(0, Pair("", GpuDriverMetadata()))
         return drivers
     }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/viewholder/AbstractViewHolder.kt

@@ -1,18 +0,0 @@
-// SPDX-FileCopyrightText: 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.viewholder
-
-import androidx.recyclerview.widget.RecyclerView
-import androidx.viewbinding.ViewBinding
-import org.yuzu.yuzu_emu.adapters.AbstractDiffAdapter
-import org.yuzu.yuzu_emu.adapters.AbstractListAdapter
-
-/**
- * [RecyclerView.ViewHolder] meant to work together with a [AbstractDiffAdapter] or a
- * [AbstractListAdapter] so we can run [bind] on each list item without needing a manual hookup.
- */
-abstract class AbstractViewHolder<Model>(binding: ViewBinding) :
-    RecyclerView.ViewHolder(binding.root) {
-    abstract fun bind(model: Model)
-}

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

@@ -410,8 +410,8 @@ void EmulationSession::OnGamepadConnectEvent([[maybe_unused]] int index) {
         jauto handheld = m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Handheld);
 
         if (controller->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::Handheld) {
-            handheld->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Fullkey);
-            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Fullkey);
+            handheld->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
+            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
             handheld->Disconnect();
         }
     }
@@ -770,8 +770,8 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeEmptyUserDirectory(JNIEnv*
     ASSERT(user_id);
 
     const auto user_save_data_path = FileSys::SaveDataFactory::GetFullPath(
-        {}, vfs_nand_dir, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData, 1,
-        user_id->AsU128(), 0);
+        EmulationSession::GetInstance().System(), vfs_nand_dir, FileSys::SaveDataSpaceId::NandUser,
+        FileSys::SaveDataType::SaveData, 1, user_id->AsU128(), 0);
 
     const auto full_path = Common::FS::ConcatPathSafe(nand_dir, user_save_data_path);
     if (!Common::FS::CreateParentDirs(full_path)) {
@@ -878,7 +878,7 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getSavePath(JNIEnv* env, jobject j
                                                             FileSys::Mode::Read);
 
     const auto user_save_data_path = FileSys::SaveDataFactory::GetFullPath(
-        {}, vfsNandDir, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData,
+        system, vfsNandDir, FileSys::SaveDataSpaceId::NandUser, FileSys::SaveDataType::SaveData,
         program_id, user_id->AsU128(), 0);
     return ToJString(env, user_save_data_path);
 }

src/android/app/src/main/res/menu/menu_driver_manager.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
-
-    <item
-        android:id="@+id/menu_driver_clear"
-        android:icon="@drawable/ic_clear"
-        android:title="@string/clear"
-        app:showAsAction="always" />
-
-</menu>

src/core/CMakeLists.txt

@@ -492,10 +492,6 @@ add_library(core STATIC
     hle/service/filesystem/fsp_pr.h
     hle/service/filesystem/fsp_srv.cpp
     hle/service/filesystem/fsp_srv.h
-    hle/service/filesystem/romfs_controller.cpp
-    hle/service/filesystem/romfs_controller.h
-    hle/service/filesystem/save_data_controller.cpp
-    hle/service/filesystem/save_data_controller.h
     hle/service/fgm/fgm.cpp
     hle/service/fgm/fgm.h
     hle/service/friend/friend.cpp

src/core/core.cpp

@@ -414,7 +414,6 @@ struct System::Impl {
         kernel.ShutdownCores();
         services.reset();
         service_manager.reset();
-        fs_controller.Reset();
         cheat_engine.reset();
         telemetry_session.reset();
         time_manager.Shutdown();

src/core/file_sys/savedata_factory.cpp

@@ -97,9 +97,8 @@ std::string SaveDataAttribute::DebugInfo() const {
                        static_cast<u8>(rank), index);
 }
 
-SaveDataFactory::SaveDataFactory(Core::System& system_, ProgramId program_id_,
-                                 VirtualDir save_directory_)
-    : system{system_}, program_id{program_id_}, dir{std::move(save_directory_)} {
+SaveDataFactory::SaveDataFactory(Core::System& system_, VirtualDir save_directory_)
+    : dir{std::move(save_directory_)}, system{system_} {
     // Delete all temporary storages
     // On hardware, it is expected that temporary storage be empty at first use.
     dir->DeleteSubdirectoryRecursive("temp");
@@ -111,7 +110,7 @@ VirtualDir SaveDataFactory::Create(SaveDataSpaceId space, const SaveDataAttribut
     PrintSaveDataAttributeWarnings(meta);
 
     const auto save_directory =
-        GetFullPath(program_id, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
+        GetFullPath(system, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
 
     return dir->CreateDirectoryRelative(save_directory);
 }
@@ -119,7 +118,7 @@ VirtualDir SaveDataFactory::Create(SaveDataSpaceId space, const SaveDataAttribut
 VirtualDir SaveDataFactory::Open(SaveDataSpaceId space, const SaveDataAttribute& meta) const {
 
     const auto save_directory =
-        GetFullPath(program_id, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
+        GetFullPath(system, dir, space, meta.type, meta.title_id, meta.user_id, meta.save_id);
 
     auto out = dir->GetDirectoryRelative(save_directory);
 
@@ -148,14 +147,14 @@ std::string SaveDataFactory::GetSaveDataSpaceIdPath(SaveDataSpaceId space) {
     }
 }
 
-std::string SaveDataFactory::GetFullPath(ProgramId program_id, VirtualDir dir,
+std::string SaveDataFactory::GetFullPath(Core::System& system, VirtualDir dir,
                                          SaveDataSpaceId space, SaveDataType type, u64 title_id,
                                          u128 user_id, u64 save_id) {
     // According to switchbrew, if a save is of type SaveData and the title id field is 0, it should
     // be interpreted as the title id of the current process.
     if (type == SaveDataType::SaveData || type == SaveDataType::DeviceSaveData) {
         if (title_id == 0) {
-            title_id = program_id;
+            title_id = system.GetApplicationProcessProgramID();
         }
     }
 
@@ -202,7 +201,7 @@ std::string SaveDataFactory::GetUserGameSaveDataRoot(u128 user_id, bool future)
 SaveDataSize SaveDataFactory::ReadSaveDataSize(SaveDataType type, u64 title_id,
                                                u128 user_id) const {
     const auto path =
-        GetFullPath(program_id, dir, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
+        GetFullPath(system, dir, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
     const auto relative_dir = GetOrCreateDirectoryRelative(dir, path);
 
     const auto size_file = relative_dir->GetFile(GetSaveDataSizeFileName());
@@ -221,7 +220,7 @@ SaveDataSize SaveDataFactory::ReadSaveDataSize(SaveDataType type, u64 title_id,
 void SaveDataFactory::WriteSaveDataSize(SaveDataType type, u64 title_id, u128 user_id,
                                         SaveDataSize new_value) const {
     const auto path =
-        GetFullPath(program_id, dir, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
+        GetFullPath(system, dir, SaveDataSpaceId::NandUser, type, title_id, user_id, 0);
     const auto relative_dir = GetOrCreateDirectoryRelative(dir, path);
 
     const auto size_file = relative_dir->CreateFile(GetSaveDataSizeFileName());

src/core/file_sys/savedata_factory.h

@@ -87,13 +87,10 @@ constexpr const char* GetSaveDataSizeFileName() {
     return ".yuzu_save_size";
 }
 
-using ProgramId = u64;
-
 /// File system interface to the SaveData archive
 class SaveDataFactory {
 public:
-    explicit SaveDataFactory(Core::System& system_, ProgramId program_id_,
-                             VirtualDir save_directory_);
+    explicit SaveDataFactory(Core::System& system_, VirtualDir save_directory_);
     ~SaveDataFactory();
 
     VirtualDir Create(SaveDataSpaceId space, const SaveDataAttribute& meta) const;
@@ -102,7 +99,7 @@ public:
     VirtualDir GetSaveDataSpaceDirectory(SaveDataSpaceId space) const;
 
     static std::string GetSaveDataSpaceIdPath(SaveDataSpaceId space);
-    static std::string GetFullPath(ProgramId program_id, VirtualDir dir, SaveDataSpaceId space,
+    static std::string GetFullPath(Core::System& system, VirtualDir dir, SaveDataSpaceId space,
                                    SaveDataType type, u64 title_id, u128 user_id, u64 save_id);
     static std::string GetUserGameSaveDataRoot(u128 user_id, bool future);
 
@@ -113,9 +110,8 @@ public:
     void SetAutoCreate(bool state);
 
 private:
-    Core::System& system;
-    ProgramId program_id;
     VirtualDir dir;
+    Core::System& system;
     bool auto_create{true};
 };
 

src/core/frontend/applets/controller.cpp

@@ -47,7 +47,7 @@ void DefaultControllerApplet::ReconfigureControllers(ReconfigureCallback callbac
         // Connect controllers based on the following priority list from highest to lowest priority:
         // Pro Controller -> Dual Joycons -> Left Joycon/Right Joycon -> Handheld
         if (parameters.allow_pro_controller) {
-            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Fullkey);
+            controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::ProController);
             controller->Connect(true);
         } else if (parameters.allow_dual_joycons) {
             controller->SetNpadStyleIndex(Core::HID::NpadStyleIndex::JoyconDual);

src/core/hle/service/am/am.cpp

@@ -36,7 +36,6 @@
 #include "core/hle/service/caps/caps_su.h"
 #include "core/hle/service/caps/caps_types.h"
 #include "core/hle/service/filesystem/filesystem.h"
-#include "core/hle/service/filesystem/save_data_controller.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/hle/service/ns/ns.h"
 #include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
@@ -2179,7 +2178,7 @@ void IApplicationFunctions::EnsureSaveData(HLERequestContext& ctx) {
     attribute.type = FileSys::SaveDataType::SaveData;
 
     FileSys::VirtualDir save_data{};
-    const auto res = system.GetFileSystemController().OpenSaveDataController()->CreateSaveData(
+    const auto res = system.GetFileSystemController().CreateSaveData(
         &save_data, FileSys::SaveDataSpaceId::NandUser, attribute);
 
     IPC::ResponseBuilder rb{ctx, 4};
@@ -2354,7 +2353,7 @@ void IApplicationFunctions::ExtendSaveData(HLERequestContext& ctx) {
               "new_journal={:016X}",
               static_cast<u8>(type), user_id[1], user_id[0], new_normal_size, new_journal_size);
 
-    system.GetFileSystemController().OpenSaveDataController()->WriteSaveDataSize(
+    system.GetFileSystemController().WriteSaveDataSize(
         type, system.GetApplicationProcessProgramID(), user_id,
         {new_normal_size, new_journal_size});
 
@@ -2379,7 +2378,7 @@ void IApplicationFunctions::GetSaveDataSize(HLERequestContext& ctx) {
     LOG_DEBUG(Service_AM, "called with type={:02X}, user_id={:016X}{:016X}", type, user_id[1],
               user_id[0]);
 
-    const auto size = system.GetFileSystemController().OpenSaveDataController()->ReadSaveDataSize(
+    const auto size = system.GetFileSystemController().ReadSaveDataSize(
         type, system.GetApplicationProcessProgramID(), user_id);
 
     IPC::ResponseBuilder rb{ctx, 6};

src/core/hle/service/filesystem/filesystem.cpp

@@ -24,13 +24,15 @@
 #include "core/hle/service/filesystem/fsp_ldr.h"
 #include "core/hle/service/filesystem/fsp_pr.h"
 #include "core/hle/service/filesystem/fsp_srv.h"
-#include "core/hle/service/filesystem/romfs_controller.h"
-#include "core/hle/service/filesystem/save_data_controller.h"
 #include "core/hle/service/server_manager.h"
 #include "core/loader/loader.h"
 
 namespace Service::FileSystem {
 
+// A default size for normal/journal save data size if application control metadata cannot be found.
+// This should be large enough to satisfy even the most extreme requirements (~4.2GB)
+constexpr u64 SUFFICIENT_SAVE_DATA_SIZE = 0xF0000000;
+
 static FileSys::VirtualDir GetDirectoryRelativeWrapped(FileSys::VirtualDir base,
                                                        std::string_view dir_name_) {
     std::string dir_name(Common::FS::SanitizePath(dir_name_));
@@ -295,65 +297,145 @@ FileSystemController::FileSystemController(Core::System& system_) : system{syste
 
 FileSystemController::~FileSystemController() = default;
 
-Result FileSystemController::RegisterProcess(
-    ProcessId process_id, ProgramId program_id,
-    std::shared_ptr<FileSys::RomFSFactory>&& romfs_factory) {
-    std::scoped_lock lk{registration_lock};
-
-    registrations.emplace(process_id, Registration{
-                                          .program_id = program_id,
-                                          .romfs_factory = std::move(romfs_factory),
-                                          .save_data_factory = CreateSaveDataFactory(program_id),
-                                      });
-
-    LOG_DEBUG(Service_FS, "Registered for process {}", process_id);
+Result FileSystemController::RegisterRomFS(std::unique_ptr<FileSys::RomFSFactory>&& factory) {
+    romfs_factory = std::move(factory);
+    LOG_DEBUG(Service_FS, "Registered RomFS");
     return ResultSuccess;
 }
 
-Result FileSystemController::OpenProcess(
-    ProgramId* out_program_id, std::shared_ptr<SaveDataController>* out_save_data_controller,
-    std::shared_ptr<RomFsController>* out_romfs_controller, ProcessId process_id) {
-    std::scoped_lock lk{registration_lock};
+Result FileSystemController::RegisterSaveData(std::unique_ptr<FileSys::SaveDataFactory>&& factory) {
+    ASSERT_MSG(save_data_factory == nullptr, "Tried to register a second save data");
+    save_data_factory = std::move(factory);
+    LOG_DEBUG(Service_FS, "Registered save data");
+    return ResultSuccess;
+}
 
-    const auto it = registrations.find(process_id);
-    if (it == registrations.end()) {
+Result FileSystemController::RegisterSDMC(std::unique_ptr<FileSys::SDMCFactory>&& factory) {
+    ASSERT_MSG(sdmc_factory == nullptr, "Tried to register a second SDMC");
+    sdmc_factory = std::move(factory);
+    LOG_DEBUG(Service_FS, "Registered SDMC");
+    return ResultSuccess;
+}
+
+Result FileSystemController::RegisterBIS(std::unique_ptr<FileSys::BISFactory>&& factory) {
+    ASSERT_MSG(bis_factory == nullptr, "Tried to register a second BIS");
+    bis_factory = std::move(factory);
+    LOG_DEBUG(Service_FS, "Registered BIS");
+    return ResultSuccess;
+}
+
+void FileSystemController::SetPackedUpdate(FileSys::VirtualFile update_raw) {
+    LOG_TRACE(Service_FS, "Setting packed update for romfs");
+
+    if (romfs_factory == nullptr)
+        return;
+
+    romfs_factory->SetPackedUpdate(std::move(update_raw));
+}
+
+FileSys::VirtualFile FileSystemController::OpenRomFSCurrentProcess() const {
+    LOG_TRACE(Service_FS, "Opening RomFS for current process");
+
+    if (romfs_factory == nullptr) {
+        return nullptr;
+    }
+
+    return romfs_factory->OpenCurrentProcess(system.GetApplicationProcessProgramID());
+}
+
+FileSys::VirtualFile FileSystemController::OpenPatchedRomFS(u64 title_id,
+                                                            FileSys::ContentRecordType type) const {
+    LOG_TRACE(Service_FS, "Opening patched RomFS for title_id={:016X}", title_id);
+
+    if (romfs_factory == nullptr) {
+        return nullptr;
+    }
+
+    return romfs_factory->OpenPatchedRomFS(title_id, type);
+}
+
+FileSys::VirtualFile FileSystemController::OpenPatchedRomFSWithProgramIndex(
+    u64 title_id, u8 program_index, FileSys::ContentRecordType type) const {
+    LOG_TRACE(Service_FS, "Opening patched RomFS for title_id={:016X}, program_index={}", title_id,
+              program_index);
+
+    if (romfs_factory == nullptr) {
+        return nullptr;
+    }
+
+    return romfs_factory->OpenPatchedRomFSWithProgramIndex(title_id, program_index, type);
+}
+
+FileSys::VirtualFile FileSystemController::OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
+                                                     FileSys::ContentRecordType type) const {
+    LOG_TRACE(Service_FS, "Opening RomFS for title_id={:016X}, storage_id={:02X}, type={:02X}",
+              title_id, storage_id, type);
+
+    if (romfs_factory == nullptr) {
+        return nullptr;
+    }
+
+    return romfs_factory->Open(title_id, storage_id, type);
+}
+
+std::shared_ptr<FileSys::NCA> FileSystemController::OpenBaseNca(
+    u64 title_id, FileSys::StorageId storage_id, FileSys::ContentRecordType type) const {
+    return romfs_factory->GetEntry(title_id, storage_id, type);
+}
+
+Result FileSystemController::CreateSaveData(FileSys::VirtualDir* out_save_data,
+                                            FileSys::SaveDataSpaceId space,
+                                            const FileSys::SaveDataAttribute& save_struct) const {
+    LOG_TRACE(Service_FS, "Creating Save Data for space_id={:01X}, save_struct={}", space,
+              save_struct.DebugInfo());
+
+    if (save_data_factory == nullptr) {
         return FileSys::ERROR_ENTITY_NOT_FOUND;
     }
 
-    *out_program_id = it->second.program_id;
-    *out_save_data_controller =
-        std::make_shared<SaveDataController>(system, it->second.save_data_factory);
-    *out_romfs_controller =
-        std::make_shared<RomFsController>(it->second.romfs_factory, it->second.program_id);
+    auto save_data = save_data_factory->Create(space, save_struct);
+    if (save_data == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
+    }
+
+    *out_save_data = save_data;
     return ResultSuccess;
 }
 
-void FileSystemController::SetPackedUpdate(ProcessId process_id, FileSys::VirtualFile update_raw) {
-    LOG_TRACE(Service_FS, "Setting packed update for romfs");
+Result FileSystemController::OpenSaveData(FileSys::VirtualDir* out_save_data,
+                                          FileSys::SaveDataSpaceId space,
+                                          const FileSys::SaveDataAttribute& attribute) const {
+    LOG_TRACE(Service_FS, "Opening Save Data for space_id={:01X}, save_struct={}", space,
+              attribute.DebugInfo());
 
-    std::scoped_lock lk{registration_lock};
-    const auto it = registrations.find(process_id);
-    if (it == registrations.end()) {
-        return;
+    if (save_data_factory == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
     }
 
-    it->second.romfs_factory->SetPackedUpdate(std::move(update_raw));
+    auto save_data = save_data_factory->Open(space, attribute);
+    if (save_data == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
+    }
+
+    *out_save_data = save_data;
+    return ResultSuccess;
 }
 
-std::shared_ptr<SaveDataController> FileSystemController::OpenSaveDataController() {
-    return std::make_shared<SaveDataController>(system, CreateSaveDataFactory(ProgramId{}));
-}
+Result FileSystemController::OpenSaveDataSpace(FileSys::VirtualDir* out_save_data_space,
+                                               FileSys::SaveDataSpaceId space) const {
+    LOG_TRACE(Service_FS, "Opening Save Data Space for space_id={:01X}", space);
 
-std::shared_ptr<FileSys::SaveDataFactory> FileSystemController::CreateSaveDataFactory(
-    ProgramId program_id) {
-    using YuzuPath = Common::FS::YuzuPath;
-    const auto rw_mode = FileSys::Mode::ReadWrite;
+    if (save_data_factory == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
+    }
 
-    auto vfs = system.GetFilesystem();
-    const auto nand_directory =
-        vfs->OpenDirectory(Common::FS::GetYuzuPathString(YuzuPath::NANDDir), rw_mode);
-    return std::make_shared<FileSys::SaveDataFactory>(system, program_id,
-                                                      std::move(nand_directory));
+    auto save_data_space = save_data_factory->GetSaveDataSpaceDirectory(space);
+    if (save_data_space == nullptr) {
+        return FileSys::ERROR_ENTITY_NOT_FOUND;
+    }
+
+    *out_save_data_space = save_data_space;
+    return ResultSuccess;
 }
 
 Result FileSystemController::OpenSDMC(FileSys::VirtualDir* out_sdmc) const {
@@ -458,6 +540,48 @@ u64 FileSystemController::GetTotalSpaceSize(FileSys::StorageId id) const {
     return 0;
 }
 
+FileSys::SaveDataSize FileSystemController::ReadSaveDataSize(FileSys::SaveDataType type,
+                                                             u64 title_id, u128 user_id) const {
+    if (save_data_factory == nullptr) {
+        return {0, 0};
+    }
+
+    const auto value = save_data_factory->ReadSaveDataSize(type, title_id, user_id);
+
+    if (value.normal == 0 && value.journal == 0) {
+        FileSys::SaveDataSize new_size{SUFFICIENT_SAVE_DATA_SIZE, SUFFICIENT_SAVE_DATA_SIZE};
+
+        FileSys::NACP nacp;
+        const auto res = system.GetAppLoader().ReadControlData(nacp);
+
+        if (res != Loader::ResultStatus::Success) {
+            const FileSys::PatchManager pm{system.GetApplicationProcessProgramID(),
+                                           system.GetFileSystemController(),
+                                           system.GetContentProvider()};
+            const auto metadata = pm.GetControlMetadata();
+            const auto& nacp_unique = metadata.first;
+
+            if (nacp_unique != nullptr) {
+                new_size = {nacp_unique->GetDefaultNormalSaveSize(),
+                            nacp_unique->GetDefaultJournalSaveSize()};
+            }
+        } else {
+            new_size = {nacp.GetDefaultNormalSaveSize(), nacp.GetDefaultJournalSaveSize()};
+        }
+
+        WriteSaveDataSize(type, title_id, user_id, new_size);
+        return new_size;
+    }
+
+    return value;
+}
+
+void FileSystemController::WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
+                                             FileSys::SaveDataSize new_value) const {
+    if (save_data_factory != nullptr)
+        save_data_factory->WriteSaveDataSize(type, title_id, user_id, new_value);
+}
+
 void FileSystemController::SetGameCard(FileSys::VirtualFile file) {
     gamecard = std::make_unique<FileSys::XCI>(file);
     const auto dir = gamecard->ConcatenatedPseudoDirectory();
@@ -677,9 +801,14 @@ FileSys::VirtualDir FileSystemController::GetBCATDirectory(u64 title_id) const {
     return bis_factory->GetBCATDirectory(title_id);
 }
 
+void FileSystemController::SetAutoSaveDataCreation(bool enable) {
+    save_data_factory->SetAutoCreate(enable);
+}
+
 void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite) {
     if (overwrite) {
         bis_factory = nullptr;
+        save_data_factory = nullptr;
         sdmc_factory = nullptr;
     }
 
@@ -707,6 +836,11 @@ void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool ove
                                        bis_factory->GetUserNANDContents());
     }
 
+    if (save_data_factory == nullptr) {
+        save_data_factory =
+            std::make_unique<FileSys::SaveDataFactory>(system, std::move(nand_directory));
+    }
+
     if (sdmc_factory == nullptr) {
         sdmc_factory = std::make_unique<FileSys::SDMCFactory>(std::move(sd_directory),
                                                               std::move(sd_load_directory));
@@ -715,19 +849,12 @@ void FileSystemController::CreateFactories(FileSys::VfsFilesystem& vfs, bool ove
     }
 }
 
-void FileSystemController::Reset() {
-    std::scoped_lock lk{registration_lock};
-    registrations.clear();
-}
-
 void LoopProcess(Core::System& system) {
     auto server_manager = std::make_unique<ServerManager>(system);
 
-    const auto FileSystemProxyFactory = [&] { return std::make_shared<FSP_SRV>(system); };
-
     server_manager->RegisterNamedService("fsp-ldr", std::make_shared<FSP_LDR>(system));
     server_manager->RegisterNamedService("fsp:pr", std::make_shared<FSP_PR>(system));
-    server_manager->RegisterNamedService("fsp-srv", std::move(FileSystemProxyFactory));
+    server_manager->RegisterNamedService("fsp-srv", std::make_shared<FSP_SRV>(system));
     ServerManager::RunServer(std::move(server_manager));
 }
 

src/core/hle/service/filesystem/filesystem.h

@@ -43,9 +43,6 @@ class ServiceManager;
 
 namespace FileSystem {
 
-class RomFsController;
-class SaveDataController;
-
 enum class ContentStorageId : u32 {
     System,
     User,
@@ -64,24 +61,32 @@ enum class OpenDirectoryMode : u64 {
 };
 DECLARE_ENUM_FLAG_OPERATORS(OpenDirectoryMode);
 
-using ProcessId = u64;
-using ProgramId = u64;
-
 class FileSystemController {
 public:
     explicit FileSystemController(Core::System& system_);
     ~FileSystemController();
 
-    Result RegisterProcess(ProcessId process_id, ProgramId program_id,
-                           std::shared_ptr<FileSys::RomFSFactory>&& factory);
-    Result OpenProcess(ProgramId* out_program_id,
-                       std::shared_ptr<SaveDataController>* out_save_data_controller,
-                       std::shared_ptr<RomFsController>* out_romfs_controller,
-                       ProcessId process_id);
-    void SetPackedUpdate(ProcessId process_id, FileSys::VirtualFile update_raw);
+    Result RegisterRomFS(std::unique_ptr<FileSys::RomFSFactory>&& factory);
+    Result RegisterSaveData(std::unique_ptr<FileSys::SaveDataFactory>&& factory);
+    Result RegisterSDMC(std::unique_ptr<FileSys::SDMCFactory>&& factory);
+    Result RegisterBIS(std::unique_ptr<FileSys::BISFactory>&& factory);
 
-    std::shared_ptr<SaveDataController> OpenSaveDataController();
+    void SetPackedUpdate(FileSys::VirtualFile update_raw);
+    FileSys::VirtualFile OpenRomFSCurrentProcess() const;
+    FileSys::VirtualFile OpenPatchedRomFS(u64 title_id, FileSys::ContentRecordType type) const;
+    FileSys::VirtualFile OpenPatchedRomFSWithProgramIndex(u64 title_id, u8 program_index,
+                                                          FileSys::ContentRecordType type) const;
+    FileSys::VirtualFile OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
+                                   FileSys::ContentRecordType type) const;
+    std::shared_ptr<FileSys::NCA> OpenBaseNca(u64 title_id, FileSys::StorageId storage_id,
+                                              FileSys::ContentRecordType type) const;
 
+    Result CreateSaveData(FileSys::VirtualDir* out_save_data, FileSys::SaveDataSpaceId space,
+                          const FileSys::SaveDataAttribute& save_struct) const;
+    Result OpenSaveData(FileSys::VirtualDir* out_save_data, FileSys::SaveDataSpaceId space,
+                        const FileSys::SaveDataAttribute& save_struct) const;
+    Result OpenSaveDataSpace(FileSys::VirtualDir* out_save_data_space,
+                             FileSys::SaveDataSpaceId space) const;
     Result OpenSDMC(FileSys::VirtualDir* out_sdmc) const;
     Result OpenBISPartition(FileSys::VirtualDir* out_bis_partition,
                             FileSys::BisPartitionId id) const;
@@ -91,6 +96,11 @@ public:
     u64 GetFreeSpaceSize(FileSys::StorageId id) const;
     u64 GetTotalSpaceSize(FileSys::StorageId id) const;
 
+    FileSys::SaveDataSize ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id,
+                                           u128 user_id) const;
+    void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
+                           FileSys::SaveDataSize new_value) const;
+
     void SetGameCard(FileSys::VirtualFile file);
     FileSys::XCI* GetGameCard() const;
 
@@ -123,24 +133,15 @@ public:
 
     FileSys::VirtualDir GetBCATDirectory(u64 title_id) const;
 
+    void SetAutoSaveDataCreation(bool enable);
+
     // Creates the SaveData, SDMC, and BIS Factories. Should be called once and before any function
     // above is called.
     void CreateFactories(FileSys::VfsFilesystem& vfs, bool overwrite = true);
 
-    void Reset();
-
 private:
-    std::shared_ptr<FileSys::SaveDataFactory> CreateSaveDataFactory(ProgramId program_id);
-
-    struct Registration {
-        ProgramId program_id;
-        std::shared_ptr<FileSys::RomFSFactory> romfs_factory;
-        std::shared_ptr<FileSys::SaveDataFactory> save_data_factory;
-    };
-
-    std::mutex registration_lock;
-    std::map<ProcessId, Registration> registrations;
-
+    std::unique_ptr<FileSys::RomFSFactory> romfs_factory;
+    std::unique_ptr<FileSys::SaveDataFactory> save_data_factory;
     std::unique_ptr<FileSys::SDMCFactory> sdmc_factory;
     std::unique_ptr<FileSys::BISFactory> bis_factory;
 

src/core/hle/service/filesystem/fsp_srv.cpp

@@ -27,8 +27,6 @@
 #include "core/hle/result.h"
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/hle/service/filesystem/fsp_srv.h"
-#include "core/hle/service/filesystem/romfs_controller.h"
-#include "core/hle/service/filesystem/save_data_controller.h"
 #include "core/hle/service/hle_ipc.h"
 #include "core/hle/service/ipc_helpers.h"
 #include "core/reporter.h"
@@ -579,11 +577,9 @@ private:
 
 class ISaveDataInfoReader final : public ServiceFramework<ISaveDataInfoReader> {
 public:
-    explicit ISaveDataInfoReader(Core::System& system_,
-                                 std::shared_ptr<SaveDataController> save_data_controller_,
-                                 FileSys::SaveDataSpaceId space)
-        : ServiceFramework{system_, "ISaveDataInfoReader"}, save_data_controller{
-                                                                save_data_controller_} {
+    explicit ISaveDataInfoReader(Core::System& system_, FileSys::SaveDataSpaceId space,
+                                 FileSystemController& fsc_)
+        : ServiceFramework{system_, "ISaveDataInfoReader"}, fsc{fsc_} {
         static const FunctionInfo functions[] = {
             {0, &ISaveDataInfoReader::ReadSaveDataInfo, "ReadSaveDataInfo"},
         };
@@ -630,7 +626,7 @@ private:
 
     void FindAllSaves(FileSys::SaveDataSpaceId space) {
         FileSys::VirtualDir save_root{};
-        const auto result = save_data_controller->OpenSaveDataSpace(&save_root, space);
+        const auto result = fsc.OpenSaveDataSpace(&save_root, space);
 
         if (result != ResultSuccess || save_root == nullptr) {
             LOG_ERROR(Service_FS, "The save root for the space_id={:02X} was invalid!", space);
@@ -727,8 +723,7 @@ private:
     };
     static_assert(sizeof(SaveDataInfo) == 0x60, "SaveDataInfo has incorrect size.");
 
-    ProcessId process_id = 0;
-    std::shared_ptr<SaveDataController> save_data_controller;
+    FileSystemController& fsc;
     std::vector<SaveDataInfo> info;
     u64 next_entry_index = 0;
 };
@@ -868,20 +863,21 @@ FSP_SRV::FSP_SRV(Core::System& system_)
     if (Settings::values.enable_fs_access_log) {
         access_log_mode = AccessLogMode::SdCard;
     }
+
+    // This should be true on creation
+    fsc.SetAutoSaveDataCreation(true);
 }
 
 FSP_SRV::~FSP_SRV() = default;
 
 void FSP_SRV::SetCurrentProcess(HLERequestContext& ctx) {
-    current_process_id = ctx.GetPID();
+    IPC::RequestParser rp{ctx};
+    current_process_id = rp.Pop<u64>();
 
     LOG_DEBUG(Service_FS, "called. current_process_id=0x{:016X}", current_process_id);
 
-    const auto res =
-        fsc.OpenProcess(&program_id, &save_data_controller, &romfs_controller, current_process_id);
-
     IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(res);
+    rb.Push(ResultSuccess);
 }
 
 void FSP_SRV::OpenFileSystemWithPatch(HLERequestContext& ctx) {
@@ -920,8 +916,7 @@ void FSP_SRV::CreateSaveDataFileSystem(HLERequestContext& ctx) {
               uid[1], uid[0]);
 
     FileSys::VirtualDir save_data_dir{};
-    save_data_controller->CreateSaveData(&save_data_dir, FileSys::SaveDataSpaceId::NandUser,
-                                         save_struct);
+    fsc.CreateSaveData(&save_data_dir, FileSys::SaveDataSpaceId::NandUser, save_struct);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
@@ -936,8 +931,7 @@ void FSP_SRV::CreateSaveDataFileSystemBySystemSaveDataId(HLERequestContext& ctx)
     LOG_DEBUG(Service_FS, "called save_struct = {}", save_struct.DebugInfo());
 
     FileSys::VirtualDir save_data_dir{};
-    save_data_controller->CreateSaveData(&save_data_dir, FileSys::SaveDataSpaceId::NandSystem,
-                                         save_struct);
+    fsc.CreateSaveData(&save_data_dir, FileSys::SaveDataSpaceId::NandSystem, save_struct);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
@@ -956,8 +950,7 @@ void FSP_SRV::OpenSaveDataFileSystem(HLERequestContext& ctx) {
     LOG_INFO(Service_FS, "called.");
 
     FileSys::VirtualDir dir{};
-    auto result =
-        save_data_controller->OpenSaveData(&dir, parameters.space_id, parameters.attribute);
+    auto result = fsc.OpenSaveData(&dir, parameters.space_id, parameters.attribute);
     if (result != ResultSuccess) {
         IPC::ResponseBuilder rb{ctx, 2, 0, 0};
         rb.Push(FileSys::ERROR_ENTITY_NOT_FOUND);
@@ -1008,7 +1001,7 @@ void FSP_SRV::OpenSaveDataInfoReaderBySaveDataSpaceId(HLERequestContext& ctx) {
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);
     rb.PushIpcInterface<ISaveDataInfoReader>(
-        std::make_shared<ISaveDataInfoReader>(system, save_data_controller, space));
+        std::make_shared<ISaveDataInfoReader>(system, space, fsc));
 }
 
 void FSP_SRV::OpenSaveDataInfoReaderOnlyCacheStorage(HLERequestContext& ctx) {
@@ -1016,8 +1009,8 @@ void FSP_SRV::OpenSaveDataInfoReaderOnlyCacheStorage(HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);
-    rb.PushIpcInterface<ISaveDataInfoReader>(system, save_data_controller,
-                                             FileSys::SaveDataSpaceId::TemporaryStorage);
+    rb.PushIpcInterface<ISaveDataInfoReader>(system, FileSys::SaveDataSpaceId::TemporaryStorage,
+                                             fsc);
 }
 
 void FSP_SRV::WriteSaveDataFileSystemExtraDataBySaveDataAttribute(HLERequestContext& ctx) {
@@ -1057,7 +1050,7 @@ void FSP_SRV::OpenDataStorageByCurrentProcess(HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called");
 
     if (!romfs) {
-        auto current_romfs = romfs_controller->OpenRomFSCurrentProcess();
+        auto current_romfs = fsc.OpenRomFSCurrentProcess();
         if (!current_romfs) {
             // TODO (bunnei): Find the right error code to use here
             LOG_CRITICAL(Service_FS, "no file system interface available!");
@@ -1085,7 +1078,7 @@ void FSP_SRV::OpenDataStorageByDataId(HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called with storage_id={:02X}, unknown={:08X}, title_id={:016X}",
               storage_id, unknown, title_id);
 
-    auto data = romfs_controller->OpenRomFS(title_id, storage_id, FileSys::ContentRecordType::Data);
+    auto data = fsc.OpenRomFS(title_id, storage_id, FileSys::ContentRecordType::Data);
 
     if (!data) {
         const auto archive = FileSys::SystemArchive::SynthesizeSystemArchive(title_id);
@@ -1108,8 +1101,7 @@ void FSP_SRV::OpenDataStorageByDataId(HLERequestContext& ctx) {
 
     const FileSys::PatchManager pm{title_id, fsc, content_provider};
 
-    auto base =
-        romfs_controller->OpenBaseNca(title_id, storage_id, FileSys::ContentRecordType::Data);
+    auto base = fsc.OpenBaseNca(title_id, storage_id, FileSys::ContentRecordType::Data);
     auto storage = std::make_shared<IStorage>(
         system, pm.PatchRomFS(base.get(), std::move(data), FileSys::ContentRecordType::Data));
 
@@ -1137,8 +1129,9 @@ void FSP_SRV::OpenDataStorageWithProgramIndex(HLERequestContext& ctx) {
 
     LOG_DEBUG(Service_FS, "called, program_index={}", program_index);
 
-    auto patched_romfs = romfs_controller->OpenPatchedRomFSWithProgramIndex(
-        program_id, program_index, FileSys::ContentRecordType::Program);
+    auto patched_romfs =
+        fsc.OpenPatchedRomFSWithProgramIndex(system.GetApplicationProcessProgramID(), program_index,
+                                             FileSys::ContentRecordType::Program);
 
     if (!patched_romfs) {
         // TODO: Find the right error code to use here
@@ -1159,7 +1152,7 @@ void FSP_SRV::OpenDataStorageWithProgramIndex(HLERequestContext& ctx) {
 void FSP_SRV::DisableAutoSaveDataCreation(HLERequestContext& ctx) {
     LOG_DEBUG(Service_FS, "called");
 
-    save_data_controller->SetAutoCreate(false);
+    fsc.SetAutoSaveDataCreation(false);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);

src/core/hle/service/filesystem/fsp_srv.h

@@ -17,9 +17,6 @@ class FileSystemBackend;
 
 namespace Service::FileSystem {
 
-class RomFsController;
-class SaveDataController;
-
 enum class AccessLogVersion : u32 {
     V7_0_0 = 2,
 
@@ -70,9 +67,6 @@ private:
     u64 current_process_id = 0;
     u32 access_log_program_index = 0;
     AccessLogMode access_log_mode = AccessLogMode::None;
-    u64 program_id = 0;
-    std::shared_ptr<SaveDataController> save_data_controller;
-    std::shared_ptr<RomFsController> romfs_controller;
 };
 
 } // namespace Service::FileSystem

src/core/hle/service/filesystem/romfs_controller.cpp

@@ -1,37 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "core/hle/service/filesystem/romfs_controller.h"
-
-namespace Service::FileSystem {
-
-RomFsController::RomFsController(std::shared_ptr<FileSys::RomFSFactory> factory_, u64 program_id_)
-    : factory{std::move(factory_)}, program_id{program_id_} {}
-RomFsController::~RomFsController() = default;
-
-FileSys::VirtualFile RomFsController::OpenRomFSCurrentProcess() {
-    return factory->OpenCurrentProcess(program_id);
-}
-
-FileSys::VirtualFile RomFsController::OpenPatchedRomFS(u64 title_id,
-                                                       FileSys::ContentRecordType type) {
-    return factory->OpenPatchedRomFS(title_id, type);
-}
-
-FileSys::VirtualFile RomFsController::OpenPatchedRomFSWithProgramIndex(
-    u64 title_id, u8 program_index, FileSys::ContentRecordType type) {
-    return factory->OpenPatchedRomFSWithProgramIndex(title_id, program_index, type);
-}
-
-FileSys::VirtualFile RomFsController::OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
-                                                FileSys::ContentRecordType type) {
-    return factory->Open(title_id, storage_id, type);
-}
-
-std::shared_ptr<FileSys::NCA> RomFsController::OpenBaseNca(u64 title_id,
-                                                           FileSys::StorageId storage_id,
-                                                           FileSys::ContentRecordType type) {
-    return factory->GetEntry(title_id, storage_id, type);
-}
-
-} // namespace Service::FileSystem

src/core/hle/service/filesystem/romfs_controller.h

@@ -1,31 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "core/file_sys/nca_metadata.h"
-#include "core/file_sys/romfs_factory.h"
-#include "core/file_sys/vfs_types.h"
-
-namespace Service::FileSystem {
-
-class RomFsController {
-public:
-    explicit RomFsController(std::shared_ptr<FileSys::RomFSFactory> factory_, u64 program_id_);
-    ~RomFsController();
-
-    FileSys::VirtualFile OpenRomFSCurrentProcess();
-    FileSys::VirtualFile OpenPatchedRomFS(u64 title_id, FileSys::ContentRecordType type);
-    FileSys::VirtualFile OpenPatchedRomFSWithProgramIndex(u64 title_id, u8 program_index,
-                                                          FileSys::ContentRecordType type);
-    FileSys::VirtualFile OpenRomFS(u64 title_id, FileSys::StorageId storage_id,
-                                   FileSys::ContentRecordType type);
-    std::shared_ptr<FileSys::NCA> OpenBaseNca(u64 title_id, FileSys::StorageId storage_id,
-                                              FileSys::ContentRecordType type);
-
-private:
-    const std::shared_ptr<FileSys::RomFSFactory> factory;
-    const u64 program_id;
-};
-
-} // namespace Service::FileSystem

src/core/hle/service/filesystem/save_data_controller.cpp

@@ -1,99 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "core/core.h"
-#include "core/file_sys/control_metadata.h"
-#include "core/file_sys/errors.h"
-#include "core/file_sys/patch_manager.h"
-#include "core/hle/service/filesystem/save_data_controller.h"
-#include "core/loader/loader.h"
-
-namespace Service::FileSystem {
-
-namespace {
-
-// A default size for normal/journal save data size if application control metadata cannot be found.
-// This should be large enough to satisfy even the most extreme requirements (~4.2GB)
-constexpr u64 SufficientSaveDataSize = 0xF0000000;
-
-FileSys::SaveDataSize GetDefaultSaveDataSize(Core::System& system, u64 program_id) {
-    const FileSys::PatchManager pm{program_id, system.GetFileSystemController(),
-                                   system.GetContentProvider()};
-    const auto metadata = pm.GetControlMetadata();
-    const auto& nacp = metadata.first;
-
-    if (nacp != nullptr) {
-        return {nacp->GetDefaultNormalSaveSize(), nacp->GetDefaultJournalSaveSize()};
-    }
-
-    return {SufficientSaveDataSize, SufficientSaveDataSize};
-}
-
-} // namespace
-
-SaveDataController::SaveDataController(Core::System& system_,
-                                       std::shared_ptr<FileSys::SaveDataFactory> factory_)
-    : system{system_}, factory{std::move(factory_)} {}
-SaveDataController::~SaveDataController() = default;
-
-Result SaveDataController::CreateSaveData(FileSys::VirtualDir* out_save_data,
-                                          FileSys::SaveDataSpaceId space,
-                                          const FileSys::SaveDataAttribute& attribute) {
-    LOG_TRACE(Service_FS, "Creating Save Data for space_id={:01X}, save_struct={}", space,
-              attribute.DebugInfo());
-
-    auto save_data = factory->Create(space, attribute);
-    if (save_data == nullptr) {
-        return FileSys::ERROR_ENTITY_NOT_FOUND;
-    }
-
-    *out_save_data = save_data;
-    return ResultSuccess;
-}
-
-Result SaveDataController::OpenSaveData(FileSys::VirtualDir* out_save_data,
-                                        FileSys::SaveDataSpaceId space,
-                                        const FileSys::SaveDataAttribute& attribute) {
-    auto save_data = factory->Open(space, attribute);
-    if (save_data == nullptr) {
-        return FileSys::ERROR_ENTITY_NOT_FOUND;
-    }
-
-    *out_save_data = save_data;
-    return ResultSuccess;
-}
-
-Result SaveDataController::OpenSaveDataSpace(FileSys::VirtualDir* out_save_data_space,
-                                             FileSys::SaveDataSpaceId space) {
-    auto save_data_space = factory->GetSaveDataSpaceDirectory(space);
-    if (save_data_space == nullptr) {
-        return FileSys::ERROR_ENTITY_NOT_FOUND;
-    }
-
-    *out_save_data_space = save_data_space;
-    return ResultSuccess;
-}
-
-FileSys::SaveDataSize SaveDataController::ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id,
-                                                           u128 user_id) {
-    const auto value = factory->ReadSaveDataSize(type, title_id, user_id);
-
-    if (value.normal == 0 && value.journal == 0) {
-        const auto size = GetDefaultSaveDataSize(system, title_id);
-        factory->WriteSaveDataSize(type, title_id, user_id, size);
-        return size;
-    }
-
-    return value;
-}
-
-void SaveDataController::WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
-                                           FileSys::SaveDataSize new_value) {
-    factory->WriteSaveDataSize(type, title_id, user_id, new_value);
-}
-
-void SaveDataController::SetAutoCreate(bool state) {
-    factory->SetAutoCreate(state);
-}
-
-} // namespace Service::FileSystem

src/core/hle/service/filesystem/save_data_controller.h

@@ -1,35 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "core/file_sys/nca_metadata.h"
-#include "core/file_sys/savedata_factory.h"
-#include "core/file_sys/vfs_types.h"
-
-namespace Service::FileSystem {
-
-class SaveDataController {
-public:
-    explicit SaveDataController(Core::System& system,
-                                std::shared_ptr<FileSys::SaveDataFactory> factory_);
-    ~SaveDataController();
-
-    Result CreateSaveData(FileSys::VirtualDir* out_save_data, FileSys::SaveDataSpaceId space,
-                          const FileSys::SaveDataAttribute& attribute);
-    Result OpenSaveData(FileSys::VirtualDir* out_save_data, FileSys::SaveDataSpaceId space,
-                        const FileSys::SaveDataAttribute& attribute);
-    Result OpenSaveDataSpace(FileSys::VirtualDir* out_save_data_space,
-                             FileSys::SaveDataSpaceId space);
-
-    FileSys::SaveDataSize ReadSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id);
-    void WriteSaveDataSize(FileSys::SaveDataType type, u64 title_id, u128 user_id,
-                           FileSys::SaveDataSize new_value);
-    void SetAutoCreate(bool state);
-
-private:
-    Core::System& system;
-    const std::shared_ptr<FileSys::SaveDataFactory> factory;
-};
-
-} // namespace Service::FileSystem

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

@@ -1498,7 +1498,7 @@ void IHidServer::GetVibrationDeviceInfo(HLERequestContext& ctx) {
     bool check_device_index = false;
 
     switch (vibration_device_handle.npad_type) {
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
     case Core::HID::NpadStyleIndex::Handheld:
     case Core::HID::NpadStyleIndex::JoyconDual:
     case Core::HID::NpadStyleIndex::JoyconLeft:

src/core/hle/service/nvnflinger/nvnflinger.cpp

@@ -223,8 +223,7 @@ Result Nvnflinger::FindVsyncEvent(Kernel::KReadableEvent** out_vsync_event, u64
         return VI::ResultNotFound;
     }
 
-    *out_vsync_event = display->GetVSyncEvent();
-    return ResultSuccess;
+    return display->GetVSyncEvent(out_vsync_event);
 }
 
 VI::Display* Nvnflinger::FindDisplay(u64 display_id) {

src/core/hle/service/server_manager.cpp

@@ -256,13 +256,8 @@ Result ServerManager::WaitAndProcessImpl() {
 
         // Wait for a signal.
         s32 out_index{-1};
-        R_TRY_CATCH(Kernel::KSynchronizationObject::Wait(m_system.Kernel(), &out_index,
-                                                         wait_objs.data(), num_objs, -1)) {
-            R_CATCH(Kernel::ResultSessionClosed) {
-                // On session closed, index is updated and we don't want to return an error.
-            }
-        }
-        R_END_TRY_CATCH;
+        R_TRY(Kernel::KSynchronizationObject::Wait(m_system.Kernel(), &out_index, wait_objs.data(),
+                                                   num_objs, -1));
         ASSERT(out_index >= 0 && out_index < num_objs);
 
         // Set the output index.

src/core/hle/service/vi/display/vi_display.cpp

@@ -71,7 +71,18 @@ size_t Display::GetNumLayers() const {
     return std::ranges::count_if(layers, [](auto& l) { return l->IsOpen(); });
 }
 
-Kernel::KReadableEvent* Display::GetVSyncEvent() {
+Result Display::GetVSyncEvent(Kernel::KReadableEvent** out_vsync_event) {
+    if (got_vsync_event) {
+        return ResultPermissionDenied;
+    }
+
+    got_vsync_event = true;
+
+    *out_vsync_event = GetVSyncEventUnchecked();
+    return ResultSuccess;
+}
+
+Kernel::KReadableEvent* Display::GetVSyncEventUnchecked() {
     return &vsync_event->GetReadableEvent();
 }
 

src/core/hle/service/vi/display/vi_display.h

@@ -74,8 +74,16 @@ public:
 
     std::size_t GetNumLayers() const;
 
+    /**
+     * Gets the internal vsync event.
+     *
+     * @returns The internal Vsync event if it has not yet been retrieved,
+     *          VI::ResultPermissionDenied otherwise.
+     */
+    [[nodiscard]] Result GetVSyncEvent(Kernel::KReadableEvent** out_vsync_event);
+
     /// Gets the internal vsync event.
-    Kernel::KReadableEvent* GetVSyncEvent();
+    Kernel::KReadableEvent* GetVSyncEventUnchecked();
 
     /// Signals the internal vsync event.
     void SignalVSyncEvent();
@@ -96,6 +104,7 @@ public:
     /// Resets the display for a new connection.
     void Reset() {
         layers.clear();
+        got_vsync_event = false;
     }
 
     /// Attempts to find a layer with the given ID.
@@ -124,6 +133,7 @@ private:
 
     std::vector<std::unique_ptr<Layer>> layers;
     Kernel::KEvent* vsync_event{};
+    bool got_vsync_event{false};
 };
 
 } // namespace Service::VI

src/core/hle/service/vi/vi.cpp

@@ -343,8 +343,8 @@ private:
 
 class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
 public:
-    explicit IManagerDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_)
-        : ServiceFramework{system_, "IManagerDisplayService"}, nvnflinger{nvnflinger_} {
+    explicit IManagerDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_)
+        : ServiceFramework{system_, "IManagerDisplayService"}, nv_flinger{nv_flinger_} {
         // clang-format off
         static const FunctionInfo functions[] = {
             {200, nullptr, "AllocateProcessHeapBlock"},
@@ -440,7 +440,7 @@ private:
         IPC::RequestParser rp{ctx};
         const u64 display = rp.Pop<u64>();
 
-        const Result rc = nvnflinger.CloseDisplay(display) ? ResultSuccess : ResultUnknown;
+        const Result rc = nv_flinger.CloseDisplay(display) ? ResultSuccess : ResultUnknown;
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(rc);
@@ -457,7 +457,7 @@ private:
                     "(STUBBED) called. unknown=0x{:08X}, display=0x{:016X}, aruid=0x{:016X}",
                     unknown, display, aruid);
 
-        const auto layer_id = nvnflinger.CreateLayer(display);
+        const auto layer_id = nv_flinger.CreateLayer(display);
         if (!layer_id) {
             LOG_ERROR(Service_VI, "Layer not found! display=0x{:016X}", display);
             IPC::ResponseBuilder rb{ctx, 2};
@@ -494,14 +494,14 @@ private:
         rb.Push(ResultSuccess);
     }
 
-    Nvnflinger::Nvnflinger& nvnflinger;
+    Nvnflinger::Nvnflinger& nv_flinger;
 };
 
 class IApplicationDisplayService final : public ServiceFramework<IApplicationDisplayService> {
 public:
-    IApplicationDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_,
+    IApplicationDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
                                Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_)
-        : ServiceFramework{system_, "IApplicationDisplayService"}, nvnflinger{nvnflinger_},
+        : ServiceFramework{system_, "IApplicationDisplayService"}, nv_flinger{nv_flinger_},
           hos_binder_driver_server{hos_binder_driver_server_} {
 
         static const FunctionInfo functions[] = {
@@ -564,7 +564,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);
-        rb.PushIpcInterface<ISystemDisplayService>(system, nvnflinger);
+        rb.PushIpcInterface<ISystemDisplayService>(system, nv_flinger);
     }
 
     void GetManagerDisplayService(HLERequestContext& ctx) {
@@ -572,7 +572,7 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IManagerDisplayService>(system, nvnflinger);
+        rb.PushIpcInterface<IManagerDisplayService>(system, nv_flinger);
     }
 
     void GetIndirectDisplayTransactionService(HLERequestContext& ctx) {
@@ -607,7 +607,7 @@ private:
 
         ASSERT_MSG(name == "Default", "Non-default displays aren't supported yet");
 
-        const auto display_id = nvnflinger.OpenDisplay(name);
+        const auto display_id = nv_flinger.OpenDisplay(name);
         if (!display_id) {
             LOG_ERROR(Service_VI, "Display not found! display_name={}", name);
             IPC::ResponseBuilder rb{ctx, 2};
@@ -624,7 +624,7 @@ private:
         IPC::RequestParser rp{ctx};
         const u64 display_id = rp.Pop<u64>();
 
-        const Result rc = nvnflinger.CloseDisplay(display_id) ? ResultSuccess : ResultUnknown;
+        const Result rc = nv_flinger.CloseDisplay(display_id) ? ResultSuccess : ResultUnknown;
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(rc);
@@ -703,7 +703,7 @@ private:
 
         LOG_DEBUG(Service_VI, "called. layer_id=0x{:016X}, aruid=0x{:016X}", layer_id, aruid);
 
-        const auto display_id = nvnflinger.OpenDisplay(display_name);
+        const auto display_id = nv_flinger.OpenDisplay(display_name);
         if (!display_id) {
             LOG_ERROR(Service_VI, "Layer not found! layer_id={}", layer_id);
             IPC::ResponseBuilder rb{ctx, 2};
@@ -711,7 +711,7 @@ private:
             return;
         }
 
-        const auto buffer_queue_id = nvnflinger.FindBufferQueueId(*display_id, layer_id);
+        const auto buffer_queue_id = nv_flinger.FindBufferQueueId(*display_id, layer_id);
         if (!buffer_queue_id) {
             LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", *display_id);
             IPC::ResponseBuilder rb{ctx, 2};
@@ -719,7 +719,7 @@ private:
             return;
         }
 
-        nvnflinger.OpenLayer(layer_id);
+        nv_flinger.OpenLayer(layer_id);
 
         android::OutputParcel parcel;
         parcel.WriteInterface(NativeWindow{*buffer_queue_id});
@@ -737,7 +737,7 @@ private:
 
         LOG_DEBUG(Service_VI, "called. layer_id=0x{:016X}", layer_id);
 
-        nvnflinger.CloseLayer(layer_id);
+        nv_flinger.CloseLayer(layer_id);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultSuccess);
@@ -753,7 +753,7 @@ private:
 
         // TODO(Subv): What's the difference between a Stray and a Managed layer?
 
-        const auto layer_id = nvnflinger.CreateLayer(display_id);
+        const auto layer_id = nv_flinger.CreateLayer(display_id);
         if (!layer_id) {
             LOG_ERROR(Service_VI, "Layer not found! display_id={}", display_id);
             IPC::ResponseBuilder rb{ctx, 2};
@@ -761,7 +761,7 @@ private:
             return;
         }
 
-        const auto buffer_queue_id = nvnflinger.FindBufferQueueId(display_id, *layer_id);
+        const auto buffer_queue_id = nv_flinger.FindBufferQueueId(display_id, *layer_id);
         if (!buffer_queue_id) {
             LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", display_id);
             IPC::ResponseBuilder rb{ctx, 2};
@@ -785,7 +785,7 @@ private:
         const u64 layer_id = rp.Pop<u64>();
 
         LOG_WARNING(Service_VI, "(STUBBED) called. layer_id=0x{:016X}", layer_id);
-        nvnflinger.DestroyLayer(layer_id);
+        nv_flinger.DestroyLayer(layer_id);
 
         IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultSuccess);
@@ -798,7 +798,7 @@ private:
         LOG_DEBUG(Service_VI, "called. display_id={}", display_id);
 
         Kernel::KReadableEvent* vsync_event{};
-        const auto result = nvnflinger.FindVsyncEvent(&vsync_event, display_id);
+        const auto result = nv_flinger.FindVsyncEvent(&vsync_event, display_id);
         if (result != ResultSuccess) {
             if (result == ResultNotFound) {
                 LOG_ERROR(Service_VI, "Vsync event was not found for display_id={}", display_id);
@@ -808,12 +808,6 @@ private:
             rb.Push(result);
             return;
         }
-        if (vsync_event_fetched) {
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(VI::ResultPermissionDenied);
-            return;
-        }
-        vsync_event_fetched = true;
 
         IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(ResultSuccess);
@@ -905,9 +899,8 @@ private:
         }
     }
 
-    Nvnflinger::Nvnflinger& nvnflinger;
+    Nvnflinger::Nvnflinger& nv_flinger;
     Nvnflinger::HosBinderDriverServer& hos_binder_driver_server;
-    bool vsync_event_fetched{false};
 };
 
 static bool IsValidServiceAccess(Permission permission, Policy policy) {
@@ -923,7 +916,7 @@ static bool IsValidServiceAccess(Permission permission, Policy policy) {
 }
 
 void detail::GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
-                                   Nvnflinger::Nvnflinger& nvnflinger,
+                                   Nvnflinger::Nvnflinger& nv_flinger,
                                    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server,
                                    Permission permission) {
     IPC::RequestParser rp{ctx};
@@ -938,19 +931,19 @@ void detail::GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(ResultSuccess);
-    rb.PushIpcInterface<IApplicationDisplayService>(system, nvnflinger, hos_binder_driver_server);
+    rb.PushIpcInterface<IApplicationDisplayService>(system, nv_flinger, hos_binder_driver_server);
 }
 
-void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
+void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nv_flinger,
                  Nvnflinger::HosBinderDriverServer& hos_binder_driver_server) {
     auto server_manager = std::make_unique<ServerManager>(system);
 
     server_manager->RegisterNamedService(
-        "vi:m", std::make_shared<VI_M>(system, nvnflinger, hos_binder_driver_server));
+        "vi:m", std::make_shared<VI_M>(system, nv_flinger, hos_binder_driver_server));
     server_manager->RegisterNamedService(
-        "vi:s", std::make_shared<VI_S>(system, nvnflinger, hos_binder_driver_server));
+        "vi:s", std::make_shared<VI_S>(system, nv_flinger, hos_binder_driver_server));
     server_manager->RegisterNamedService(
-        "vi:u", std::make_shared<VI_U>(system, nvnflinger, hos_binder_driver_server));
+        "vi:u", std::make_shared<VI_U>(system, nv_flinger, hos_binder_driver_server));
     ServerManager::RunServer(std::move(server_manager));
 }
 

src/core/hle/service/vi/vi.h

@@ -48,7 +48,7 @@ void GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
                            Permission permission);
 } // namespace detail
 
-void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
+void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nv_flinger,
                  Nvnflinger::HosBinderDriverServer& hos_binder_driver_server);
 
 } // namespace Service::VI

src/core/loader/deconstructed_rom_directory.cpp

@@ -216,6 +216,20 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
         LOG_DEBUG(Loader, "loaded module {} @ {:#X}", module, load_addr);
     }
 
+    // Find the RomFS by searching for a ".romfs" file in this directory
+    const auto& files = dir->GetFiles();
+    const auto romfs_iter =
+        std::find_if(files.begin(), files.end(), [](const FileSys::VirtualFile& f) {
+            return f->GetName().find(".romfs") != std::string::npos;
+        });
+
+    // Register the RomFS if a ".romfs" file was found
+    if (romfs_iter != files.end() && *romfs_iter != nullptr) {
+        romfs = *romfs_iter;
+        system.GetFileSystemController().RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(
+            *this, system.GetContentProvider(), system.GetFileSystemController()));
+    }
+
     is_loaded = true;
     return {ResultStatus::Success,
             LoadParameters{metadata.GetMainThreadPriority(), metadata.GetMainThreadStackSize()}};

src/core/loader/nca.cpp

@@ -74,10 +74,8 @@ AppLoader_NCA::LoadResult AppLoader_NCA::Load(Kernel::KProcess& process, Core::S
         return load_result;
     }
 
-    system.GetFileSystemController().RegisterProcess(
-        process.GetProcessId(), nca->GetTitleId(),
-        std::make_shared<FileSys::RomFSFactory>(*this, system.GetContentProvider(),
-                                                system.GetFileSystemController()));
+    system.GetFileSystemController().RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(
+        *this, system.GetContentProvider(), system.GetFileSystemController()));
 
     is_loaded = true;
     return load_result;

src/core/loader/nro.cpp

@@ -276,10 +276,8 @@ AppLoader_NRO::LoadResult AppLoader_NRO::Load(Kernel::KProcess& process, Core::S
     }
 
     if (romfs != nullptr) {
-        system.GetFileSystemController().RegisterProcess(
-            process.GetProcessId(), {},
-            std::make_unique<FileSys::RomFSFactory>(*this, system.GetContentProvider(),
-                                                    system.GetFileSystemController()));
+        system.GetFileSystemController().RegisterRomFS(std::make_unique<FileSys::RomFSFactory>(
+            *this, system.GetContentProvider(), system.GetFileSystemController()));
     }
 
     is_loaded = true;

src/core/loader/nsp.cpp

@@ -111,8 +111,7 @@ AppLoader_NSP::LoadResult AppLoader_NSP::Load(Kernel::KProcess& process, Core::S
 
     FileSys::VirtualFile update_raw;
     if (ReadUpdateRaw(update_raw) == ResultStatus::Success && update_raw != nullptr) {
-        system.GetFileSystemController().SetPackedUpdate(process.GetProcessId(),
-                                                         std::move(update_raw));
+        system.GetFileSystemController().SetPackedUpdate(std::move(update_raw));
     }
 
     is_loaded = true;

src/core/loader/xci.cpp

@@ -78,8 +78,7 @@ AppLoader_XCI::LoadResult AppLoader_XCI::Load(Kernel::KProcess& process, Core::S
 
     FileSys::VirtualFile update_raw;
     if (ReadUpdateRaw(update_raw) == ResultStatus::Success && update_raw != nullptr) {
-        system.GetFileSystemController().SetPackedUpdate(process.GetProcessId(),
-                                                         std::move(update_raw));
+        system.GetFileSystemController().SetPackedUpdate(std::move(update_raw));
     }
 
     is_loaded = true;

src/hid_core/CMakeLists.txt

@@ -36,30 +36,6 @@ add_library(hid_core STATIC
     irsensor/processor_base.h
     irsensor/tera_plugin_processor.cpp
     irsensor/tera_plugin_processor.h
-    resources/abstracted_pad/abstract_battery_handler.cpp
-    resources/abstracted_pad/abstract_battery_handler.h
-    resources/abstracted_pad/abstract_button_handler.cpp
-    resources/abstracted_pad/abstract_button_handler.h
-    resources/abstracted_pad/abstract_ir_sensor_handler.cpp
-    resources/abstracted_pad/abstract_ir_sensor_handler.h
-    resources/abstracted_pad/abstract_led_handler.cpp
-    resources/abstracted_pad/abstract_led_handler.h
-    resources/abstracted_pad/abstract_mcu_handler.cpp
-    resources/abstracted_pad/abstract_mcu_handler.h
-    resources/abstracted_pad/abstract_nfc_handler.cpp
-    resources/abstracted_pad/abstract_nfc_handler.h
-    resources/abstracted_pad/abstract_pad.cpp
-    resources/abstracted_pad/abstract_pad.h
-    resources/abstracted_pad/abstract_pad_holder.cpp
-    resources/abstracted_pad/abstract_pad_holder.h
-    resources/abstracted_pad/abstract_palma_handler.cpp
-    resources/abstracted_pad/abstract_palma_handler.h
-    resources/abstracted_pad/abstract_properties_handler.cpp
-    resources/abstracted_pad/abstract_properties_handler.h
-    resources/abstracted_pad/abstract_sixaxis_handler.cpp
-    resources/abstracted_pad/abstract_sixaxis_handler.h
-    resources/abstracted_pad/abstract_vibration_handler.cpp
-    resources/abstracted_pad/abstract_vibration_handler.h
     resources/debug_pad/debug_pad.cpp
     resources/debug_pad/debug_pad.h
     resources/debug_pad/debug_pad_types.h
@@ -80,8 +56,6 @@ add_library(hid_core STATIC
     resources/npad/npad_resource.cpp
     resources/npad/npad_resource.h
     resources/npad/npad_types.h
-    resources/npad/npad_vibration.cpp
-    resources/npad/npad_vibration.h
     resources/palma/palma.cpp
     resources/palma/palma.h
     resources/six_axis/console_six_axis.cpp
@@ -104,14 +78,6 @@ add_library(hid_core STATIC
     resources/touch_screen/touch_types.h
     resources/unique_pad/unique_pad.cpp
     resources/unique_pad/unique_pad.h
-    resources/vibration/gc_vibration_device.h
-    resources/vibration/gc_vibration_device.cpp
-    resources/vibration/n64_vibration_device.h
-    resources/vibration/n64_vibration_device.cpp
-    resources/vibration/vibration_base.h
-    resources/vibration/vibration_base.cpp
-    resources/vibration/vibration_device.h
-    resources/vibration/vibration_device.cpp
     resources/applet_resource.cpp
     resources/applet_resource.h
     resources/controller_base.cpp

src/hid_core/frontend/emulated_controller.cpp

@@ -27,7 +27,7 @@ EmulatedController::~EmulatedController() = default;
 NpadStyleIndex EmulatedController::MapSettingsTypeToNPad(Settings::ControllerType type) {
     switch (type) {
     case Settings::ControllerType::ProController:
-        return NpadStyleIndex::Fullkey;
+        return NpadStyleIndex::ProController;
     case Settings::ControllerType::DualJoyconDetached:
         return NpadStyleIndex::JoyconDual;
     case Settings::ControllerType::LeftJoycon:
@@ -49,13 +49,13 @@ NpadStyleIndex EmulatedController::MapSettingsTypeToNPad(Settings::ControllerTyp
     case Settings::ControllerType::SegaGenesis:
         return NpadStyleIndex::SegaGenesis;
     default:
-        return NpadStyleIndex::Fullkey;
+        return NpadStyleIndex::ProController;
     }
 }
 
 Settings::ControllerType EmulatedController::MapNPadToSettingsType(NpadStyleIndex type) {
     switch (type) {
-    case NpadStyleIndex::Fullkey:
+    case NpadStyleIndex::ProController:
         return Settings::ControllerType::ProController;
     case NpadStyleIndex::JoyconDual:
         return Settings::ControllerType::DualJoyconDetached;
@@ -106,7 +106,7 @@ void EmulatedController::ReloadFromSettings() {
         SetNpadStyleIndex(MapSettingsTypeToNPad(player.controller_type));
         original_npad_type = npad_type;
     } else {
-        SetNpadStyleIndex(NpadStyleIndex::Fullkey);
+        SetNpadStyleIndex(NpadStyleIndex::ProController);
         original_npad_type = npad_type;
     }
 
@@ -1073,7 +1073,7 @@ void EmulatedController::SetColors(const Common::Input::CallbackStatus& callback
         .body = GetNpadColor(controller.color_values[index].body),
         .button = GetNpadColor(controller.color_values[index].buttons),
     };
-    if (npad_type == NpadStyleIndex::Fullkey) {
+    if (npad_type == NpadStyleIndex::ProController) {
         controller.colors_state.left = {
             .body = GetNpadColor(controller.color_values[index].left_grip),
             .button = GetNpadColor(controller.color_values[index].buttons),
@@ -1356,7 +1356,7 @@ bool EmulatedController::HasNfc() const {
     switch (npad_type) {
     case NpadStyleIndex::JoyconRight:
     case NpadStyleIndex::JoyconDual:
-    case NpadStyleIndex::Fullkey:
+    case NpadStyleIndex::ProController:
     case NpadStyleIndex::Handheld:
         break;
     default:
@@ -1548,7 +1548,7 @@ void EmulatedController::SetSupportedNpadStyleTag(NpadStyleTag supported_styles)
     // Fallback Fullkey controllers to Pro controllers
     if (IsControllerFullkey() && supported_style_tag.fullkey) {
         LOG_WARNING(Service_HID, "Reconnecting controller type {} as Pro controller", npad_type);
-        SetNpadStyleIndex(NpadStyleIndex::Fullkey);
+        SetNpadStyleIndex(NpadStyleIndex::ProController);
         Connect();
         return;
     }
@@ -1556,13 +1556,13 @@ void EmulatedController::SetSupportedNpadStyleTag(NpadStyleTag supported_styles)
     // Fallback Dual joycon controllers to Pro controllers
     if (npad_type == NpadStyleIndex::JoyconDual && supported_style_tag.fullkey) {
         LOG_WARNING(Service_HID, "Reconnecting controller type {} as Pro controller", npad_type);
-        SetNpadStyleIndex(NpadStyleIndex::Fullkey);
+        SetNpadStyleIndex(NpadStyleIndex::ProController);
         Connect();
         return;
     }
 
     // Fallback Pro controllers to Dual joycon
-    if (npad_type == NpadStyleIndex::Fullkey && supported_style_tag.joycon_dual) {
+    if (npad_type == NpadStyleIndex::ProController && supported_style_tag.joycon_dual) {
         LOG_WARNING(Service_HID, "Reconnecting controller type {} as Dual Joycons", npad_type);
         SetNpadStyleIndex(NpadStyleIndex::JoyconDual);
         Connect();
@@ -1577,7 +1577,7 @@ bool EmulatedController::IsControllerFullkey(bool use_temporary_value) const {
     std::scoped_lock lock{mutex};
     const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
     switch (type) {
-    case NpadStyleIndex::Fullkey:
+    case NpadStyleIndex::ProController:
     case NpadStyleIndex::GameCube:
     case NpadStyleIndex::NES:
     case NpadStyleIndex::SNES:
@@ -1593,7 +1593,7 @@ bool EmulatedController::IsControllerSupported(bool use_temporary_value) const {
     std::scoped_lock lock{mutex};
     const auto type = is_configuring && use_temporary_value ? tmp_npad_type : npad_type;
     switch (type) {
-    case NpadStyleIndex::Fullkey:
+    case NpadStyleIndex::ProController:
         return supported_style_tag.fullkey.As<bool>();
     case NpadStyleIndex::Handheld:
         return supported_style_tag.handheld.As<bool>();

src/hid_core/hid_types.h

@@ -220,7 +220,6 @@ enum class NpadIdType : u32 {
 };
 
 enum class NpadInterfaceType : u8 {
-    None = 0,
     Bluetooth = 1,
     Rail = 2,
     Usb = 3,
@@ -230,7 +229,7 @@ enum class NpadInterfaceType : u8 {
 // This is nn::hid::NpadStyleIndex
 enum class NpadStyleIndex : u8 {
     None = 0,
-    Fullkey = 3,
+    ProController = 3,
     Handheld = 4,
     HandheldNES = 4,
     JoyconDual = 5,

src/hid_core/hid_util.h

@@ -42,7 +42,7 @@ constexpr Result IsSixaxisHandleValid(const Core::HID::SixAxisSensorHandle& hand
 
 constexpr Result IsVibrationHandleValid(const Core::HID::VibrationDeviceHandle& handle) {
     switch (handle.npad_type) {
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
     case Core::HID::NpadStyleIndex::Handheld:
     case Core::HID::NpadStyleIndex::JoyconDual:
     case Core::HID::NpadStyleIndex::JoyconLeft:

src/hid_core/resources/abstracted_pad/abstract_battery_handler.cpp

@@ -1,197 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "core/core_timing.h"
-#include "hid_core/hid_result.h"
-#include "hid_core/hid_util.h"
-#include "hid_core/resources/abstracted_pad/abstract_battery_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/shared_memory_format.h"
-
-namespace Service::HID {
-
-NpadAbstractBatteryHandler::NpadAbstractBatteryHandler() {}
-
-NpadAbstractBatteryHandler::~NpadAbstractBatteryHandler() = default;
-
-void NpadAbstractBatteryHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractBatteryHandler::SetAppletResource(AppletResourceHolder* applet_resource) {
-    applet_resource_holder = applet_resource;
-}
-
-void NpadAbstractBatteryHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-Result NpadAbstractBatteryHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractBatteryHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-Result NpadAbstractBatteryHandler::UpdateBatteryState(u64 aruid) {
-    const auto npad_index = NpadIdTypeToIndex(properties_handler->GetNpadId());
-    AruidData* aruid_data = applet_resource_holder->applet_resource->GetAruidData(aruid);
-    if (aruid_data == nullptr) {
-        return ResultSuccess;
-    }
-
-    auto& npad_internal_state =
-        aruid_data->shared_memory_format->npad.npad_entry[npad_index].internal_state;
-    auto& system_properties = npad_internal_state.system_properties;
-
-    system_properties.is_charging_joy_dual.Assign(dual_battery.is_charging);
-    system_properties.is_powered_joy_dual.Assign(dual_battery.is_powered);
-    system_properties.is_charging_joy_left.Assign(left_battery.is_charging);
-    system_properties.is_powered_joy_left.Assign(left_battery.is_powered);
-    system_properties.is_charging_joy_right.Assign(right_battery.is_charging);
-    system_properties.is_powered_joy_right.Assign(right_battery.is_powered);
-
-    npad_internal_state.battery_level_dual = dual_battery.battery_level;
-    npad_internal_state.battery_level_left = left_battery.battery_level;
-    npad_internal_state.battery_level_right = right_battery.battery_level;
-
-    return ResultSuccess;
-}
-
-void NpadAbstractBatteryHandler::UpdateBatteryState() {
-    if (ref_counter == 0) {
-        return;
-    }
-    has_new_battery_data = GetNewBatteryState();
-}
-
-bool NpadAbstractBatteryHandler::GetNewBatteryState() {
-    bool has_changed = false;
-    Core::HID::NpadPowerInfo new_dual_battery_state{};
-    Core::HID::NpadPowerInfo new_left_battery_state{};
-    Core::HID::NpadPowerInfo new_right_battery_state{};
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        const auto power_info = abstract_pad->power_info;
-        if (power_info.battery_level > Core::HID::NpadBatteryLevel::Full) {
-            // Abort
-            continue;
-        }
-
-        const auto style = abstract_pad->assignment_style;
-
-        if (style.is_external_assigned || style.is_handheld_assigned) {
-            new_dual_battery_state = power_info;
-        }
-        if (style.is_external_left_assigned || style.is_handheld_left_assigned) {
-            new_left_battery_state = power_info;
-        }
-        if (style.is_external_right_assigned || style.is_handheld_right_assigned) {
-            new_right_battery_state = power_info;
-        }
-
-        if (abstract_pad->internal_flags.is_battery_low_ovln_required) {
-            if (abstract_pad->interface_type == Core::HID::NpadInterfaceType::Rail) {
-                // TODO
-            }
-            abstract_pad->internal_flags.is_battery_low_ovln_required.Assign(false);
-        }
-    }
-
-    if (dual_battery.battery_level != new_dual_battery_state.battery_level ||
-        dual_battery.is_charging != new_dual_battery_state.is_charging ||
-        dual_battery.is_powered != new_dual_battery_state.is_powered) {
-        has_changed = true;
-        dual_battery = new_dual_battery_state;
-    }
-
-    if (left_battery.battery_level != new_left_battery_state.battery_level ||
-        left_battery.is_charging != new_left_battery_state.is_charging ||
-        left_battery.is_powered != new_left_battery_state.is_powered) {
-        has_changed = true;
-        left_battery = new_left_battery_state;
-    }
-
-    if (right_battery.battery_level != new_right_battery_state.battery_level ||
-        right_battery.is_charging != new_right_battery_state.is_charging ||
-        right_battery.is_powered != new_right_battery_state.is_powered) {
-        has_changed = true;
-        right_battery = new_right_battery_state;
-    }
-
-    return has_changed;
-}
-
-void NpadAbstractBatteryHandler::UpdateCoreBatteryState() {
-    if (ref_counter == 0) {
-        return;
-    }
-    if (!has_new_battery_data) {
-        return;
-    }
-
-    UpdateBatteryState(0);
-}
-
-void NpadAbstractBatteryHandler::InitializeBatteryState(u64 aruid) {
-    UpdateBatteryState(aruid);
-}
-
-bool NpadAbstractBatteryHandler::HasBattery() const {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    for (std::size_t i = 0; i < count; i++) {
-        const auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        return abstract_pad->disabled_feature_set.has_fullkey_battery ||
-               abstract_pad->disabled_feature_set.has_left_right_joy_battery;
-    }
-
-    return false;
-}
-
-void NpadAbstractBatteryHandler::HasLeftRightBattery(bool& has_left, bool& has_right) const {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    has_left = false;
-    has_right = false;
-
-    for (std::size_t i = 0; i < count; i++) {
-        const auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (!abstract_pad->disabled_feature_set.has_fullkey_battery &&
-            !abstract_pad->disabled_feature_set.has_left_right_joy_battery) {
-            continue;
-        }
-        has_left = abstract_pad->assignment_style.is_external_left_assigned ||
-                   abstract_pad->assignment_style.is_handheld_left_assigned;
-        has_right = abstract_pad->assignment_style.is_external_right_assigned ||
-                    abstract_pad->assignment_style.is_handheld_right_assigned;
-    }
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_battery_handler.h

@@ -1,49 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Service::HID {
-struct AppletResourceHolder;
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractBatteryHandler final {
-public:
-    explicit NpadAbstractBatteryHandler();
-    ~NpadAbstractBatteryHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetAppletResource(AppletResourceHolder* applet_resource);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    Result UpdateBatteryState(u64 aruid);
-    void UpdateBatteryState();
-    bool GetNewBatteryState();
-    void UpdateCoreBatteryState();
-    void InitializeBatteryState(u64 aruid);
-
-    bool HasBattery() const;
-    void HasLeftRightBattery(bool& has_left, bool& has_right) const;
-
-private:
-    AppletResourceHolder* applet_resource_holder{nullptr};
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-
-    s32 ref_counter{};
-    Core::HID::NpadPowerInfo dual_battery{};
-    Core::HID::NpadPowerInfo left_battery{};
-    Core::HID::NpadPowerInfo right_battery{};
-    bool has_new_battery_data{};
-};
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_button_handler.cpp

@@ -1,199 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/hid_util.h"
-#include "hid_core/resources/abstracted_pad/abstract_button_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_resource.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/shared_memory_format.h"
-
-namespace Service::HID {
-
-NpadAbstractButtonHandler::NpadAbstractButtonHandler() {}
-
-NpadAbstractButtonHandler::~NpadAbstractButtonHandler() = default;
-
-void NpadAbstractButtonHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractButtonHandler::SetAppletResource(AppletResourceHolder* applet_resource) {
-    applet_resource_holder = applet_resource;
-}
-
-void NpadAbstractButtonHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-Result NpadAbstractButtonHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractButtonHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-Result NpadAbstractButtonHandler::UpdateAllButtonWithHomeProtection(u64 aruid) {
-    const Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
-    auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid);
-
-    if (data == nullptr) {
-        return ResultSuccess;
-    }
-
-    auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
-    UpdateButtonLifo(npad_entry, aruid);
-
-    bool is_home_button_protection_enabled{};
-    const auto result = applet_resource_holder->shared_npad_resource->GetHomeProtectionEnabled(
-        is_home_button_protection_enabled, aruid, npad_id);
-
-    if (result.IsError()) {
-        return ResultSuccess;
-    }
-
-    npad_entry.internal_state.button_properties.is_home_button_protection_enabled.Assign(
-        is_home_button_protection_enabled);
-
-    return ResultSuccess;
-}
-
-void NpadAbstractButtonHandler::UpdateAllButtonLifo() {
-    Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
-    for (std::size_t i = 0; i < AruidIndexMax; i++) {
-        auto* data = applet_resource_holder->applet_resource->GetAruidDataByIndex(i);
-        auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
-        UpdateButtonLifo(npad_entry, data->aruid);
-    }
-}
-
-void NpadAbstractButtonHandler::UpdateCoreBatteryState() {
-    Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
-    for (std::size_t i = 0; i < AruidIndexMax; i++) {
-        auto* data = applet_resource_holder->applet_resource->GetAruidDataByIndex(i);
-        auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
-        UpdateButtonLifo(npad_entry, data->aruid);
-    }
-}
-
-void NpadAbstractButtonHandler::UpdateButtonState(u64 aruid) {
-    Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
-    auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid);
-    if (data == nullptr) {
-        return;
-    }
-    auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
-    UpdateButtonLifo(npad_entry, aruid);
-}
-
-Result NpadAbstractButtonHandler::SetHomeProtection(bool is_enabled, u64 aruid) {
-    const Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
-    auto result = applet_resource_holder->shared_npad_resource->SetHomeProtectionEnabled(
-        aruid, npad_id, is_enabled);
-    if (result.IsError()) {
-        return result;
-    }
-
-    auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid);
-    if (data == nullptr) {
-        return ResultSuccess;
-    }
-
-    bool is_home_protection_enabled{};
-    result = applet_resource_holder->shared_npad_resource->GetHomeProtectionEnabled(
-        is_home_protection_enabled, aruid, npad_id);
-    if (result.IsError()) {
-        return ResultSuccess;
-    }
-
-    auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
-    npad_entry.internal_state.button_properties.is_home_button_protection_enabled.Assign(
-        is_home_protection_enabled);
-    return ResultSuccess;
-}
-
-bool NpadAbstractButtonHandler::IsButtonPressedOnConsoleMode() {
-    return is_button_pressed_on_console_mode;
-}
-
-void NpadAbstractButtonHandler::EnableCenterClamp() {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        abstract_pad->internal_flags.use_center_clamp.Assign(true);
-    }
-}
-
-void NpadAbstractButtonHandler::UpdateButtonLifo(NpadSharedMemoryEntry& shared_memory, u64 aruid) {
-    auto* npad_resource = applet_resource_holder->shared_npad_resource;
-    Core::HID::NpadStyleTag style_tag = {properties_handler->GetStyleSet(aruid)};
-    style_tag.system_ext.Assign(npad_resource->GetActiveData()->GetNpadSystemExtState());
-
-    UpdateNpadFullkeyLifo(style_tag, 0, aruid, shared_memory);
-    UpdateHandheldLifo(style_tag, 1, aruid, shared_memory);
-    UpdateJoyconDualLifo(style_tag, 2, aruid, shared_memory);
-    UpdateJoyconLeftLifo(style_tag, 3, aruid, shared_memory);
-    UpdateJoyconRightLifo(style_tag, 4, aruid, shared_memory);
-    UpdatePalmaLifo(style_tag, 5, aruid, shared_memory);
-    UpdateSystemExtLifo(style_tag, 6, aruid, shared_memory);
-}
-
-void NpadAbstractButtonHandler::UpdateNpadFullkeyLifo(Core::HID::NpadStyleTag style_tag,
-                                                      int style_index, u64 aruid,
-                                                      NpadSharedMemoryEntry& shared_memory) {
-    // TODO
-}
-
-void NpadAbstractButtonHandler::UpdateHandheldLifo(Core::HID::NpadStyleTag style_tag,
-                                                   int style_index, u64 aruid,
-                                                   NpadSharedMemoryEntry& shared_memory) {
-    // TODO
-}
-
-void NpadAbstractButtonHandler::UpdateJoyconDualLifo(Core::HID::NpadStyleTag style_tag,
-                                                     int style_index, u64 aruid,
-                                                     NpadSharedMemoryEntry& shared_memory) {
-    // TODO
-}
-
-void NpadAbstractButtonHandler::UpdateJoyconLeftLifo(Core::HID::NpadStyleTag style_tag,
-                                                     int style_index, u64 aruid,
-                                                     NpadSharedMemoryEntry& shared_memory) {
-    // TODO
-}
-
-void NpadAbstractButtonHandler::UpdateJoyconRightLifo(Core::HID::NpadStyleTag style_tag,
-                                                      int style_index, u64 aruid,
-                                                      NpadSharedMemoryEntry& shared_memory) {
-    // TODO
-}
-
-void NpadAbstractButtonHandler::UpdateSystemExtLifo(Core::HID::NpadStyleTag style_tag,
-                                                    int style_index, u64 aruid,
-                                                    NpadSharedMemoryEntry& shared_memory) {
-    // TODO
-}
-
-void NpadAbstractButtonHandler::UpdatePalmaLifo(Core::HID::NpadStyleTag style_tag, int style_index,
-                                                u64 aruid, NpadSharedMemoryEntry& shared_memory) {
-    // TODO
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_button_handler.h

@@ -1,75 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Service::HID {
-struct NpadSharedMemoryEntry;
-
-struct AppletResourceHolder;
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractButtonHandler final {
-public:
-    explicit NpadAbstractButtonHandler();
-    ~NpadAbstractButtonHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetAppletResource(AppletResourceHolder* applet_resource);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    Result UpdateAllButtonWithHomeProtection(u64 aruid);
-
-    void UpdateAllButtonLifo();
-    void UpdateCoreBatteryState();
-    void UpdateButtonState(u64 aruid);
-
-    Result SetHomeProtection(bool is_enabled, u64 aruid);
-    bool IsButtonPressedOnConsoleMode();
-    void EnableCenterClamp();
-
-    void UpdateButtonLifo(NpadSharedMemoryEntry& shared_memory, u64 aruid);
-
-    void UpdateNpadFullkeyLifo(Core::HID::NpadStyleTag style_tag, int index, u64 aruid,
-                               NpadSharedMemoryEntry& shared_memory);
-    void UpdateHandheldLifo(Core::HID::NpadStyleTag style_tag, int index, u64 aruid,
-                            NpadSharedMemoryEntry& shared_memory);
-    void UpdateJoyconDualLifo(Core::HID::NpadStyleTag style_tag, int index, u64 aruid,
-                              NpadSharedMemoryEntry& shared_memory);
-    void UpdateJoyconLeftLifo(Core::HID::NpadStyleTag style_tag, int index, u64 aruid,
-                              NpadSharedMemoryEntry& shared_memory);
-    void UpdateJoyconRightLifo(Core::HID::NpadStyleTag style_tag, int index, u64 aruid,
-                               NpadSharedMemoryEntry& shared_memory);
-    void UpdateSystemExtLifo(Core::HID::NpadStyleTag style_tag, int index, u64 aruid,
-                             NpadSharedMemoryEntry& shared_memory);
-    void UpdatePalmaLifo(Core::HID::NpadStyleTag style_tag, int index, u64 aruid,
-                         NpadSharedMemoryEntry& shared_memory);
-
-private:
-    struct GcTrigger {
-        float left;
-        float right;
-    };
-
-    AppletResourceHolder* applet_resource_holder{nullptr};
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-
-    s32 ref_counter{};
-
-    bool is_button_pressed_on_console_mode{};
-
-    u64 gc_sampling_number{};
-    GcTrigger gc_trigger_state{};
-};
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_ir_sensor_handler.cpp

@@ -1,126 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_readable_event.h"
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/abstracted_pad/abstract_ir_sensor_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-
-NpadAbstractIrSensorHandler::NpadAbstractIrSensorHandler() {}
-
-NpadAbstractIrSensorHandler::~NpadAbstractIrSensorHandler() = default;
-
-void NpadAbstractIrSensorHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractIrSensorHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-Result NpadAbstractIrSensorHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractIrSensorHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-void NpadAbstractIrSensorHandler::UpdateIrSensorState() {
-    const auto previous_state = sensor_state;
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    if (count == 0) {
-        sensor_state = NpadIrSensorState::Disabled;
-        if (sensor_state == previous_state) {
-            return;
-        }
-        ir_sensor_event->Signal();
-        return;
-    }
-
-    bool is_found{};
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (!abstract_pad->disabled_feature_set.has_bluetooth_address) {
-            continue;
-        }
-        is_found = true;
-        xcd_handle = abstract_pad->xcd_handle;
-    }
-
-    if (is_found) {
-        if (sensor_state == NpadIrSensorState::Active) {
-            return;
-        }
-        sensor_state = NpadIrSensorState::Available;
-        if (sensor_state == previous_state) {
-            return;
-        }
-        ir_sensor_event->Signal();
-        return;
-    }
-
-    sensor_state = NpadIrSensorState::Unavailable;
-    if (sensor_state == previous_state) {
-        return;
-    }
-
-    ir_sensor_event->Signal();
-    return;
-}
-
-Result NpadAbstractIrSensorHandler::ActivateIrSensor(bool is_enabled) {
-    if (sensor_state == NpadIrSensorState::Unavailable) {
-        return ResultIrSensorIsNotReady;
-    }
-    if (is_enabled && sensor_state == NpadIrSensorState::Available) {
-        sensor_state = NpadIrSensorState::Active;
-    } else {
-        if (is_enabled) {
-            return ResultSuccess;
-        }
-        if (sensor_state != NpadIrSensorState::Active) {
-            return ResultSuccess;
-        }
-        sensor_state = NpadIrSensorState::Available;
-    }
-    ir_sensor_event->Signal();
-    return ResultSuccess;
-}
-
-Result NpadAbstractIrSensorHandler::GetIrSensorEventHandle(Kernel::KReadableEvent** out_event) {
-    *out_event = &ir_sensor_event->GetReadableEvent();
-    return ResultSuccess;
-}
-
-Result NpadAbstractIrSensorHandler::GetXcdHandleForNpadWithIrSensor(u64& handle) const {
-    if (sensor_state < NpadIrSensorState::Available) {
-        return ResultIrSensorIsNotReady;
-    }
-    handle = xcd_handle;
-    return ResultSuccess;
-}
-
-NpadIrSensorState NpadAbstractIrSensorHandler::GetSensorState() const {
-    return sensor_state;
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_ir_sensor_handler.h

@@ -1,56 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Kernel {
-class KEvent;
-class KReadableEvent;
-} // namespace Kernel
-
-enum class NpadIrSensorState : u32 {
-    Disabled,
-    Unavailable,
-    Available,
-    Active,
-};
-
-namespace Service::HID {
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractIrSensorHandler final {
-public:
-    explicit NpadAbstractIrSensorHandler();
-    ~NpadAbstractIrSensorHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    void UpdateIrSensorState();
-    Result ActivateIrSensor(bool param_2);
-
-    Result GetIrSensorEventHandle(Kernel::KReadableEvent** out_event);
-
-    Result GetXcdHandleForNpadWithIrSensor(u64& handle) const;
-
-    NpadIrSensorState GetSensorState() const;
-
-private:
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-
-    s32 ref_counter{};
-    Kernel::KEvent* ir_sensor_event{nullptr};
-    u64 xcd_handle{};
-    NpadIrSensorState sensor_state{};
-};
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_led_handler.cpp

@@ -1,123 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "core/core_timing.h"
-#include "hid_core/hid_result.h"
-#include "hid_core/hid_util.h"
-#include "hid_core/resources/abstracted_pad/abstract_led_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-
-NpadAbstractLedHandler::NpadAbstractLedHandler() {}
-
-NpadAbstractLedHandler::~NpadAbstractLedHandler() = default;
-
-void NpadAbstractLedHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractLedHandler::SetAppletResource(AppletResourceHolder* applet_resource) {
-    applet_resource_holder = applet_resource;
-}
-
-void NpadAbstractLedHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-Result NpadAbstractLedHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractLedHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-void NpadAbstractLedHandler::SetNpadLedHandlerLedPattern() {
-    const auto npad_id = properties_handler->GetNpadId();
-
-    switch (npad_id) {
-    case Core::HID::NpadIdType::Player1:
-        left_pattern = Core::HID::LedPattern{1, 0, 0, 0};
-        break;
-    case Core::HID::NpadIdType::Player2:
-        left_pattern = Core::HID::LedPattern{1, 1, 0, 0};
-        break;
-    case Core::HID::NpadIdType::Player3:
-        left_pattern = Core::HID::LedPattern{1, 1, 1, 0};
-        break;
-    case Core::HID::NpadIdType::Player4:
-        left_pattern = Core::HID::LedPattern{1, 1, 1, 1};
-        break;
-    case Core::HID::NpadIdType::Player5:
-        left_pattern = Core::HID::LedPattern{1, 0, 0, 1};
-        break;
-    case Core::HID::NpadIdType::Player6:
-        left_pattern = Core::HID::LedPattern{1, 0, 1, 0};
-        break;
-    case Core::HID::NpadIdType::Player7:
-        left_pattern = Core::HID::LedPattern{1, 0, 1, 1};
-        break;
-    case Core::HID::NpadIdType::Player8:
-        left_pattern = Core::HID::LedPattern{0, 1, 1, 0};
-        break;
-    case Core::HID::NpadIdType::Other:
-    case Core::HID::NpadIdType::Handheld:
-        left_pattern = Core::HID::LedPattern{0, 0, 0, 0};
-        break;
-    default:
-        ASSERT_MSG(false, "Invalid npad id type");
-        break;
-    }
-
-    switch (npad_id) {
-    case Core::HID::NpadIdType::Player1:
-        right_pattern = Core::HID::LedPattern{0, 0, 0, 1};
-        break;
-    case Core::HID::NpadIdType::Player2:
-        right_pattern = Core::HID::LedPattern{0, 1, 1, 1};
-        break;
-    case Core::HID::NpadIdType::Player3:
-        right_pattern = Core::HID::LedPattern{0, 1, 1, 1};
-        break;
-    case Core::HID::NpadIdType::Player4:
-        right_pattern = Core::HID::LedPattern{1, 1, 1, 1};
-        break;
-    case Core::HID::NpadIdType::Player5:
-        right_pattern = Core::HID::LedPattern{1, 0, 0, 1};
-        break;
-    case Core::HID::NpadIdType::Player6:
-        right_pattern = Core::HID::LedPattern{0, 1, 0, 1};
-        break;
-    case Core::HID::NpadIdType::Player7:
-        right_pattern = Core::HID::LedPattern{1, 1, 0, 1};
-        break;
-    case Core::HID::NpadIdType::Player8:
-        right_pattern = Core::HID::LedPattern{0, 1, 1, 0};
-        break;
-    case Core::HID::NpadIdType::Other:
-    case Core::HID::NpadIdType::Handheld:
-        right_pattern = Core::HID::LedPattern{0, 0, 0, 0};
-        break;
-    default:
-        ASSERT_MSG(false, "Invalid npad id type");
-        break;
-    }
-}
-
-void NpadAbstractLedHandler::SetLedBlinkingDevice(Core::HID::LedPattern pattern) {
-    led_blinking = pattern;
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_led_handler.h

@@ -1,43 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Service::HID {
-struct AppletResourceHolder;
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractLedHandler final {
-public:
-    explicit NpadAbstractLedHandler();
-    ~NpadAbstractLedHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetAppletResource(AppletResourceHolder* applet_resource);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    void SetNpadLedHandlerLedPattern();
-
-    void SetLedBlinkingDevice(Core::HID::LedPattern pattern);
-
-private:
-    AppletResourceHolder* applet_resource_holder{nullptr};
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-
-    s32 ref_counter{};
-    Core::HID::LedPattern led_blinking{0, 0, 0, 0};
-    Core::HID::LedPattern left_pattern{0, 0, 0, 0};
-    Core::HID::LedPattern right_pattern{0, 0, 0, 0};
-    u64 led_interval{};
-};
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_mcu_handler.cpp

@@ -1,108 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/abstracted_pad/abstract_mcu_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-
-NpadAbstractMcuHandler::NpadAbstractMcuHandler() {}
-
-NpadAbstractMcuHandler::~NpadAbstractMcuHandler() = default;
-
-void NpadAbstractMcuHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractMcuHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-Result NpadAbstractMcuHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractMcuHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-void NpadAbstractMcuHandler::UpdateMcuState() {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = properties_handler->GetAbstractedPads(abstract_pads);
-
-    if (count == 0) {
-        mcu_holder = {};
-        return;
-    }
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (!abstract_pad->disabled_feature_set.has_left_joy_rail_bus) {
-            if (!abstract_pad->disabled_feature_set.has_left_joy_six_axis_sensor &&
-                !abstract_pad->disabled_feature_set.has_right_joy_six_axis_sensor) {
-                continue;
-            }
-            if (mcu_holder[1].state != NpadMcuState::Active) {
-                mcu_holder[1].state = NpadMcuState::Available;
-            }
-            mcu_holder[1].abstracted_pad = abstract_pad;
-            continue;
-        }
-        if (mcu_holder[0].state != NpadMcuState::Active) {
-            mcu_holder[0].state = NpadMcuState::Available;
-        }
-        mcu_holder[0].abstracted_pad = abstract_pad;
-    }
-}
-
-Result NpadAbstractMcuHandler::GetAbstractedPad(IAbstractedPad** data, u32 mcu_index) {
-    if (mcu_holder[mcu_index].state == NpadMcuState::None ||
-        mcu_holder[mcu_index].abstracted_pad == nullptr) {
-        return ResultMcuIsNotReady;
-    }
-    *data = mcu_holder[mcu_index].abstracted_pad;
-    return ResultSuccess;
-}
-
-NpadMcuState NpadAbstractMcuHandler::GetMcuState(u32 mcu_index) {
-    return mcu_holder[mcu_index].state;
-}
-
-Result NpadAbstractMcuHandler::SetMcuState(bool is_enabled, u32 mcu_index) {
-    NpadMcuState& state = mcu_holder[mcu_index].state;
-
-    if (state == NpadMcuState::None) {
-        return ResultMcuIsNotReady;
-    }
-
-    if ((is_enabled) && (state == NpadMcuState::Available)) {
-        state = NpadMcuState::Active;
-        return ResultSuccess;
-    }
-
-    if (is_enabled) {
-        return ResultSuccess;
-    }
-    if (state != NpadMcuState::Active) {
-        return ResultSuccess;
-    }
-
-    state = NpadMcuState::Available;
-    return ResultSuccess;
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_mcu_handler.h

@@ -1,52 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Service::HID {
-struct IAbstractedPad;
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-
-enum class NpadMcuState : u32 {
-    None,
-    Available,
-    Active,
-};
-
-struct NpadMcuHolder {
-    NpadMcuState state;
-    INSERT_PADDING_BYTES(0x4);
-    IAbstractedPad* abstracted_pad;
-};
-static_assert(sizeof(NpadMcuHolder) == 0x10, "NpadMcuHolder is an invalid size");
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractMcuHandler final {
-public:
-    explicit NpadAbstractMcuHandler();
-    ~NpadAbstractMcuHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    void UpdateMcuState();
-    Result GetAbstractedPad(IAbstractedPad** data, u32 mcu_index);
-    NpadMcuState GetMcuState(u32 mcu_index);
-    Result SetMcuState(bool is_enabled, u32 mcu_index);
-
-private:
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-
-    s32 ref_counter{};
-    std::array<NpadMcuHolder, 2> mcu_holder{};
-};
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_nfc_handler.cpp

@@ -1,140 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_readable_event.h"
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/abstracted_pad/abstract_nfc_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-
-NpadAbstractNfcHandler::NpadAbstractNfcHandler() {}
-
-NpadAbstractNfcHandler::~NpadAbstractNfcHandler() = default;
-
-void NpadAbstractNfcHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractNfcHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-Result NpadAbstractNfcHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractNfcHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-void NpadAbstractNfcHandler::UpdateNfcState() {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = properties_handler->GetAbstractedPads(abstract_pads);
-
-    if (count == 0) {
-        if (sensor_state == NpadNfcState::Active) {
-            nfc_activate_event->Signal();
-        }
-        if (sensor_state == NpadNfcState::Unavailable) {
-            return;
-        }
-        sensor_state = NpadNfcState::Unavailable;
-        input_event->Signal();
-        return;
-    }
-
-    bool is_found{};
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (!abstract_pad->disabled_feature_set.has_nfc) {
-            continue;
-        }
-        is_found = true;
-        xcd_handle = 0;
-    }
-
-    if (is_found) {
-        if (sensor_state == NpadNfcState::Active) {
-            return;
-        }
-        if (sensor_state == NpadNfcState::Available) {
-            return;
-        }
-        sensor_state = NpadNfcState::Available;
-        input_event->Signal();
-        return;
-    }
-
-    if (sensor_state == NpadNfcState::Active) {
-        nfc_activate_event->Signal();
-    }
-    if (sensor_state == NpadNfcState::Unavailable) {
-        return;
-    }
-    sensor_state = NpadNfcState::Unavailable;
-    input_event->Signal();
-    return;
-}
-
-bool NpadAbstractNfcHandler::HasNfcSensor() {
-    return sensor_state != NpadNfcState::Unavailable;
-}
-
-bool NpadAbstractNfcHandler::IsNfcActivated() {
-    return sensor_state == NpadNfcState::Active;
-}
-
-Result NpadAbstractNfcHandler::GetAcquireNfcActivateEventHandle(
-    Kernel::KReadableEvent** out_event) {
-    *out_event = &nfc_activate_event->GetReadableEvent();
-    return ResultSuccess;
-}
-
-void NpadAbstractNfcHandler::SetInputEvent(Kernel::KEvent* event) {
-    input_event = event;
-}
-
-Result NpadAbstractNfcHandler::ActivateNfc(bool is_enabled) {
-    if (sensor_state == NpadNfcState::Active) {
-        return ResultNfcIsNotReady;
-    }
-
-    NpadNfcState new_state = NpadNfcState::Available;
-    if (is_enabled) {
-        new_state = NpadNfcState::Active;
-    }
-    if (sensor_state != new_state) {
-        sensor_state = new_state;
-        nfc_activate_event->Signal();
-    }
-    return ResultSuccess;
-}
-
-Result NpadAbstractNfcHandler::GetXcdHandleWithNfc(u64& out_xcd_handle) const {
-    if (sensor_state == NpadNfcState::Unavailable) {
-        return ResultNfcIsNotReady;
-    }
-    if (xcd_handle == 0) {
-        return ResultNfcXcdHandleIsNotInitialized;
-    }
-
-    out_xcd_handle = xcd_handle;
-    return ResultSuccess;
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_nfc_handler.h

@@ -1,57 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Kernel {
-class KReadableEvent;
-}
-
-enum class NpadNfcState : u32 {
-    Unavailable,
-    Available,
-    Active,
-};
-
-namespace Service::HID {
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractNfcHandler final {
-public:
-    explicit NpadAbstractNfcHandler();
-    ~NpadAbstractNfcHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    void UpdateNfcState();
-    bool HasNfcSensor();
-    bool IsNfcActivated();
-
-    Result GetAcquireNfcActivateEventHandle(Kernel::KReadableEvent** out_event);
-    void SetInputEvent(Kernel::KEvent* event);
-
-    Result ActivateNfc(bool is_enabled);
-
-    Result GetXcdHandleWithNfc(u64& out_xcd_handle) const;
-
-private:
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-
-    s32 ref_counter{};
-    Kernel::KEvent* nfc_activate_event{nullptr};
-    Kernel::KEvent* input_event{nullptr};
-    u64 xcd_handle{};
-    NpadNfcState sensor_state{NpadNfcState::Unavailable};
-};
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_pad.cpp

@@ -1,294 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-
-AbstractPad::AbstractPad() {}
-
-AbstractPad::~AbstractPad() = default;
-
-void AbstractPad::SetExternals(AppletResourceHolder* applet_resource,
-                               CaptureButtonResource* capture_button_resource,
-                               HomeButtonResource* home_button_resource,
-                               SixAxisResource* sixaxis_resource, PalmaResource* palma_resource,
-                               VibrationHandler* vibration) {
-    applet_resource_holder = applet_resource;
-
-    properties_handler.SetAppletResource(applet_resource_holder);
-    properties_handler.SetAbstractPadHolder(&abstract_pad_holder);
-
-    led_handler.SetAppletResource(applet_resource_holder);
-    led_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    led_handler.SetPropertiesHandler(&properties_handler);
-
-    ir_sensor_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    ir_sensor_handler.SetPropertiesHandler(&properties_handler);
-
-    nfc_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    nfc_handler.SetPropertiesHandler(&properties_handler);
-
-    mcu_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    mcu_handler.SetPropertiesHandler(&properties_handler);
-
-    std::array<NpadVibrationDevice*, 2> vibration_devices{&vibration_left, &vibration_right};
-    vibration_handler.SetAppletResource(applet_resource_holder);
-    vibration_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    vibration_handler.SetPropertiesHandler(&properties_handler);
-    vibration_handler.SetN64Vibration(&vibration_n64);
-    vibration_handler.SetVibration(vibration_devices);
-    vibration_handler.SetGcVibration(&vibration_gc);
-
-    sixaxis_handler.SetAppletResource(applet_resource_holder);
-    sixaxis_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    sixaxis_handler.SetPropertiesHandler(&properties_handler);
-    sixaxis_handler.SetSixaxisResource(sixaxis_resource);
-
-    button_handler.SetAppletResource(applet_resource_holder);
-    button_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    button_handler.SetPropertiesHandler(&properties_handler);
-
-    battery_handler.SetAppletResource(applet_resource_holder);
-    battery_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    battery_handler.SetPropertiesHandler(&properties_handler);
-
-    palma_handler.SetAbstractPadHolder(&abstract_pad_holder);
-    palma_handler.SetPropertiesHandler(&properties_handler);
-    palma_handler.SetPalmaResource(palma_resource);
-}
-
-void AbstractPad::SetNpadId(Core::HID::NpadIdType npad_id) {
-    properties_handler.SetNpadId(npad_id);
-}
-
-Result AbstractPad::Activate() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-
-    if (ref_counter != 0) {
-        ref_counter++;
-        return ResultSuccess;
-    }
-
-    std::size_t stage = 0;
-    Result result = ResultSuccess;
-
-    if (result.IsSuccess()) {
-        stage++;
-        result = properties_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = led_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = ir_sensor_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = mcu_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = nfc_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = vibration_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = sixaxis_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = button_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = battery_handler.IncrementRefCounter();
-    }
-    if (result.IsSuccess()) {
-        stage++;
-        result = palma_handler.IncrementRefCounter();
-    }
-
-    if (result.IsSuccess()) {
-        ref_counter++;
-        return result;
-    }
-
-    if (stage > 9) {
-        battery_handler.DecrementRefCounter();
-    }
-    if (stage > 8) {
-        button_handler.DecrementRefCounter();
-    }
-    if (stage > 7) {
-        sixaxis_handler.DecrementRefCounter();
-    }
-    if (stage > 6) {
-        vibration_handler.DecrementRefCounter();
-    }
-    if (stage > 5) {
-        nfc_handler.DecrementRefCounter();
-    }
-    if (stage > 4) {
-        mcu_handler.DecrementRefCounter();
-    }
-    if (stage > 3) {
-        ir_sensor_handler.DecrementRefCounter();
-    }
-    if (stage > 2) {
-        led_handler.DecrementRefCounter();
-    }
-    if (stage > 1) {
-        properties_handler.DecrementRefCounter();
-    }
-    return result;
-}
-
-Result AbstractPad::Deactivate() {
-    if (ref_counter == 0) {
-        return ResultNpadResourceNotInitialized;
-    }
-
-    ref_counter--;
-    battery_handler.DecrementRefCounter();
-    button_handler.DecrementRefCounter();
-    sixaxis_handler.DecrementRefCounter();
-    vibration_handler.DecrementRefCounter();
-    nfc_handler.DecrementRefCounter();
-    ir_sensor_handler.DecrementRefCounter();
-    mcu_handler.DecrementRefCounter();
-    led_handler.DecrementRefCounter();
-    properties_handler.DecrementRefCounter();
-    palma_handler.DecrementRefCounter();
-
-    return ResultSuccess;
-}
-
-Result AbstractPad::ActivateNpad(u64 aruid) {
-    Result result = ResultSuccess;
-    if (result.IsSuccess()) {
-        result = properties_handler.ActivateNpadUnknown0x88(aruid);
-    }
-    if (result.IsSuccess()) {
-        result = sixaxis_handler.UpdateSixAxisState2(aruid);
-    }
-    if (result.IsSuccess()) {
-        result = battery_handler.UpdateBatteryState(aruid);
-    }
-    return result;
-}
-
-NpadAbstractedPadHolder* AbstractPad::GetAbstractedPadHolder() {
-    return &abstract_pad_holder;
-}
-
-NpadAbstractPropertiesHandler* AbstractPad::GetAbstractPropertiesHandler() {
-    return &properties_handler;
-}
-
-NpadAbstractLedHandler* AbstractPad::GetAbstractLedHandler() {
-    return &led_handler;
-}
-
-NpadAbstractIrSensorHandler* AbstractPad::GetAbstractIrSensorHandler() {
-    return &ir_sensor_handler;
-}
-
-NpadAbstractMcuHandler* AbstractPad::GetAbstractMcuHandler() {
-    return &mcu_handler;
-}
-
-NpadAbstractNfcHandler* AbstractPad::GetAbstractNfcHandler() {
-    return &nfc_handler;
-}
-
-NpadAbstractVibrationHandler* AbstractPad::GetAbstractVibrationHandler() {
-    return &vibration_handler;
-}
-
-NpadAbstractSixAxisHandler* AbstractPad::GetAbstractSixAxisHandler() {
-    return &sixaxis_handler;
-}
-
-NpadAbstractButtonHandler* AbstractPad::GetAbstractButtonHandler() {
-    return &button_handler;
-}
-
-NpadAbstractBatteryHandler* AbstractPad::GetAbstractBatteryHandler() {
-    return &battery_handler;
-}
-
-NpadN64VibrationDevice* AbstractPad::GetN64VibrationDevice() {
-    return &vibration_n64;
-}
-
-NpadVibrationDevice* AbstractPad::GetVibrationDevice(Core::HID::DeviceIndex device_index) {
-    if (device_index == Core::HID::DeviceIndex::Right) {
-        return &vibration_right;
-    }
-    return &vibration_left;
-}
-
-void AbstractPad::GetLeftRightVibrationDevice(std::vector<NpadVibrationDevice*> list) {
-    list.emplace_back(&vibration_left);
-    list.emplace_back(&vibration_right);
-}
-
-NpadGcVibrationDevice* AbstractPad::GetGCVibrationDevice() {
-    return &vibration_gc;
-}
-
-Core::HID::NpadIdType AbstractPad::GetLastActiveNpad() {
-    return properties_handler.GetNpadId();
-}
-
-void AbstractPad::UpdateInterfaceType() {
-    if (interface_type != properties_handler.GetInterfaceType()) {
-        Update();
-    }
-    battery_handler.UpdateBatteryState();
-}
-
-void AbstractPad::Update() {
-    properties_handler.UpdateDeviceType();
-    led_handler.SetNpadLedHandlerLedPattern();
-    vibration_handler.UpdateVibrationState();
-    sixaxis_handler.UpdateSixAxisState();
-    nfc_handler.UpdateNfcState();
-    ir_sensor_handler.UpdateIrSensorState();
-    mcu_handler.UpdateMcuState();
-    palma_handler.UpdatePalmaState();
-    battery_handler.UpdateBatteryState();
-    button_handler.EnableCenterClamp();
-
-    interface_type = properties_handler.GetInterfaceType();
-
-    std::scoped_lock lock{*applet_resource_holder->shared_mutex};
-    properties_handler.UpdateAllDeviceProperties();
-    battery_handler.UpdateCoreBatteryState();
-    button_handler.UpdateCoreBatteryState();
-}
-
-void AbstractPad::UpdatePadState() {
-    button_handler.UpdateAllButtonLifo();
-    sixaxis_handler.UpdateSixAxisState();
-    battery_handler.UpdateCoreBatteryState();
-}
-
-void AbstractPad::EnableAppletToGetInput(u64 aruid) {
-    button_handler.UpdateButtonState(aruid);
-    sixaxis_handler.UpdateSixAxisState(aruid);
-    battery_handler.UpdateBatteryState(aruid);
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_pad.h

@@ -1,123 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <mutex>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-#include "hid_core/resources/abstracted_pad/abstract_battery_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_button_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_ir_sensor_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_led_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_mcu_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_nfc_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_palma_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_sixaxis_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_vibration_handler.h"
-#include "hid_core/resources/vibration/gc_vibration_device.h"
-#include "hid_core/resources/vibration/n64_vibration_device.h"
-#include "hid_core/resources/vibration/vibration_device.h"
-
-namespace Service::HID {
-class AppletResource;
-class SixAxisResource;
-class PalmaResource;
-class NPadResource;
-class AbstractPad;
-class NpadLastActiveHandler;
-class NpadIrNfcHandler;
-class UniquePads;
-class NpadPalmaHandler;
-class FirmwareResource;
-class NpadVibration;
-class NpadHighestBattery;
-class NpadGcVibration;
-
-class CaptureButtonResource;
-class HomeButtonResource;
-class VibrationHandler;
-
-struct HandheldConfig;
-
-/// Handles Npad request from HID interfaces
-class AbstractPad final {
-public:
-    explicit AbstractPad();
-    ~AbstractPad();
-
-    void SetExternals(AppletResourceHolder* applet_resource,
-                      CaptureButtonResource* capture_button_resource,
-                      HomeButtonResource* home_button_resource, SixAxisResource* sixaxis_resource,
-                      PalmaResource* palma_resource, VibrationHandler* vibration);
-    void SetNpadId(Core::HID::NpadIdType npad_id);
-
-    Result Activate();
-    Result Deactivate();
-
-    Result ActivateNpad(u64 aruid);
-
-    NpadAbstractedPadHolder* GetAbstractedPadHolder();
-    NpadAbstractPropertiesHandler* GetAbstractPropertiesHandler();
-    NpadAbstractLedHandler* GetAbstractLedHandler();
-    NpadAbstractIrSensorHandler* GetAbstractIrSensorHandler();
-    NpadAbstractMcuHandler* GetAbstractMcuHandler();
-    NpadAbstractNfcHandler* GetAbstractNfcHandler();
-    NpadAbstractVibrationHandler* GetAbstractVibrationHandler();
-    NpadAbstractSixAxisHandler* GetAbstractSixAxisHandler();
-    NpadAbstractButtonHandler* GetAbstractButtonHandler();
-    NpadAbstractBatteryHandler* GetAbstractBatteryHandler();
-
-    NpadN64VibrationDevice* GetN64VibrationDevice();
-    NpadVibrationDevice* GetVibrationDevice(Core::HID::DeviceIndex device_index);
-    void GetLeftRightVibrationDevice(std::vector<NpadVibrationDevice*> list);
-    NpadGcVibrationDevice* GetGCVibrationDevice();
-
-    Core::HID::NpadIdType GetLastActiveNpad();
-    void UpdateInterfaceType();
-    void Update();
-
-    void UpdatePadState();
-    void EnableAppletToGetInput(u64 aruid);
-
-private:
-    AppletResourceHolder* applet_resource_holder{nullptr};
-    NpadAbstractedPadHolder abstract_pad_holder{};
-    NpadAbstractPropertiesHandler properties_handler{};
-    NpadAbstractLedHandler led_handler{};
-    NpadAbstractIrSensorHandler ir_sensor_handler{};
-    NpadAbstractNfcHandler nfc_handler{};
-    NpadAbstractMcuHandler mcu_handler{};
-    NpadAbstractVibrationHandler vibration_handler{};
-    NpadAbstractSixAxisHandler sixaxis_handler{};
-    NpadAbstractButtonHandler button_handler{};
-    NpadAbstractBatteryHandler battery_handler{};
-    NpadAbstractPalmaHandler palma_handler{};
-
-    NpadN64VibrationDevice vibration_n64{};
-    NpadVibrationDevice vibration_left{};
-    NpadVibrationDevice vibration_right{};
-    NpadGcVibrationDevice vibration_gc{};
-
-    // SixAxisConfigHolder fullkey_config;
-    // SixAxisConfigHolder handheld_config;
-    // SixAxisConfigHolder dual_left_config;
-    // SixAxisConfigHolder dual_right_config;
-    // SixAxisConfigHolder left_config;
-    // SixAxisConfigHolder right_config;
-
-    s32 ref_counter{};
-    Core::HID::NpadInterfaceType interface_type{Core::HID::NpadInterfaceType::None};
-};
-
-using FullAbstractPad = std::array<AbstractPad, MaxSupportedNpadIdTypes>;
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_pad_holder.cpp

@@ -1,99 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-
-Result NpadAbstractedPadHolder::RegisterAbstractPad(IAbstractedPad* abstracted_pad) {
-    if (list_size >= assignment_list.size()) {
-        return ResultNpadIsNotProController;
-    }
-
-    for (std::size_t i = 0; i < list_size; i++) {
-        if (assignment_list[i].device_type == abstracted_pad->device_type) {
-            return ResultNpadIsNotProController;
-        }
-    }
-
-    assignment_list[list_size] = {
-        .abstracted_pad = abstracted_pad,
-        .device_type = abstracted_pad->device_type,
-        .interface_type = abstracted_pad->interface_type,
-        .controller_id = abstracted_pad->controller_id,
-    };
-
-    list_size++;
-    return ResultSuccess;
-}
-
-void NpadAbstractedPadHolder::RemoveAbstractPadByControllerId(u64 controller_id) {
-    if (list_size == 0) {
-        return;
-    }
-    if (controller_id == 0) {
-        return;
-    }
-    for (std::size_t i = 0; i < list_size; i++) {
-        if (assignment_list[i].controller_id != controller_id) {
-            continue;
-        }
-        for (std::size_t e = i + 1; e < list_size; e++) {
-            assignment_list[e - 1] = assignment_list[e];
-        }
-        list_size--;
-        return;
-    }
-}
-
-void NpadAbstractedPadHolder::DetachAbstractedPad() {
-    while (list_size > 0) {
-        for (std::size_t i = 1; i < list_size; i++) {
-            assignment_list[i - 1] = assignment_list[i];
-        }
-        list_size--;
-    }
-}
-
-u64 NpadAbstractedPadHolder::RemoveAbstractPadByAssignmentStyle(
-    Service::HID::AssignmentStyle assignment_style) {
-    for (std::size_t i = 0; i < list_size; i++) {
-        if ((assignment_style.raw & assignment_list[i].abstracted_pad->assignment_style.raw) == 0) {
-            continue;
-        }
-        for (std::size_t e = i + 1; e < list_size; e++) {
-            assignment_list[e - 1] = assignment_list[e];
-        }
-        list_size--;
-        return list_size;
-    }
-    return list_size;
-}
-
-u32 NpadAbstractedPadHolder::GetAbstractedPads(std::span<IAbstractedPad*> list) const {
-    u32 num_elements = std::min(static_cast<u32>(list.size()), list_size);
-    for (std::size_t i = 0; i < num_elements; i++) {
-        list[i] = assignment_list[i].abstracted_pad;
-    }
-    return num_elements;
-}
-
-void NpadAbstractedPadHolder::SetAssignmentMode(const NpadJoyAssignmentMode& mode) {
-    assignment_mode = mode;
-}
-
-NpadJoyAssignmentMode NpadAbstractedPadHolder::GetAssignmentMode() const {
-    return assignment_mode;
-}
-
-std::size_t NpadAbstractedPadHolder::GetStyleIndexList(
-    std::span<Core::HID::NpadStyleIndex> list) const {
-    for (std::size_t i = 0; i < list_size; i++) {
-        list[i] = assignment_list[i].device_type;
-    }
-    return list_size;
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_pad_holder.h

@@ -1,47 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <mutex>
-#include <span>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-struct IAbstractedPad;
-
-struct AbstractAssignmentHolder {
-    IAbstractedPad* abstracted_pad;
-    Core::HID::NpadStyleIndex device_type;
-    Core::HID::NpadInterfaceType interface_type;
-    INSERT_PADDING_BYTES(0x6);
-    u64 controller_id;
-};
-static_assert(sizeof(AbstractAssignmentHolder) == 0x18,
-              "AbstractAssignmentHolder  is an invalid size");
-
-/// This is nn::hid::server::NpadAbstractedPadHolder
-class NpadAbstractedPadHolder final {
-public:
-    Result RegisterAbstractPad(IAbstractedPad* abstracted_pad);
-    void RemoveAbstractPadByControllerId(u64 controller_id);
-    void DetachAbstractedPad();
-    u64 RemoveAbstractPadByAssignmentStyle(Service::HID::AssignmentStyle assignment_style);
-    u32 GetAbstractedPads(std::span<IAbstractedPad*> list) const;
-
-    void SetAssignmentMode(const NpadJoyAssignmentMode& mode);
-    NpadJoyAssignmentMode GetAssignmentMode() const;
-
-    std::size_t GetStyleIndexList(std::span<Core::HID::NpadStyleIndex> list) const;
-
-private:
-    std::array<AbstractAssignmentHolder, 5> assignment_list{};
-    u32 list_size{};
-    NpadJoyAssignmentMode assignment_mode{NpadJoyAssignmentMode::Dual};
-};
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_palma_handler.cpp

@@ -1,47 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/abstracted_pad/abstract_palma_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-
-namespace Service::HID {
-
-NpadAbstractPalmaHandler::NpadAbstractPalmaHandler() {}
-
-NpadAbstractPalmaHandler::~NpadAbstractPalmaHandler() = default;
-
-void NpadAbstractPalmaHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractPalmaHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-    return;
-}
-
-void NpadAbstractPalmaHandler::SetPalmaResource(PalmaResource* resource) {
-    palma_resource = resource;
-}
-
-Result NpadAbstractPalmaHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractPalmaHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-void NpadAbstractPalmaHandler::UpdatePalmaState() {
-    // TODO
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_palma_handler.h

@@ -1,37 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Service::HID {
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-class PalmaResource;
-
-class NpadAbstractPalmaHandler final {
-public:
-    explicit NpadAbstractPalmaHandler();
-    ~NpadAbstractPalmaHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-    void SetPalmaResource(PalmaResource* resource);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    void UpdatePalmaState();
-
-private:
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-    PalmaResource* palma_resource{nullptr};
-
-    s32 ref_counter{};
-};
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_properties_handler.cpp

@@ -1,322 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_util.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_resource.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/shared_memory_format.h"
-
-namespace Service::HID {
-
-NpadAbstractPropertiesHandler::NpadAbstractPropertiesHandler() {}
-
-NpadAbstractPropertiesHandler::~NpadAbstractPropertiesHandler() = default;
-
-void NpadAbstractPropertiesHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-    return;
-}
-
-void NpadAbstractPropertiesHandler::SetAppletResource(AppletResourceHolder* applet_resource) {
-    applet_resource_holder = applet_resource;
-    return;
-}
-
-void NpadAbstractPropertiesHandler::SetNpadId(Core::HID::NpadIdType npad_id) {
-    if (!IsNpadIdValid(npad_id)) {
-        ASSERT_MSG(false, "Invalid npad id");
-    }
-
-    npad_id_type = npad_id;
-}
-
-Core::HID::NpadIdType NpadAbstractPropertiesHandler::GetNpadId() const {
-    return npad_id_type;
-}
-
-Result NpadAbstractPropertiesHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-
-    if (ref_counter != 0) {
-        ref_counter++;
-        return ResultSuccess;
-    }
-
-    const auto npad_index = NpadIdTypeToIndex(npad_id_type);
-    for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
-        auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid_index);
-        auto& internal_state =
-            data->shared_memory_format->npad.npad_entry[npad_index].internal_state;
-        if (!data->flag.is_assigned) {
-            continue;
-        }
-        internal_state.fullkey_lifo.buffer_count = 0;
-        internal_state.handheld_lifo.buffer_count = 0;
-        internal_state.joy_dual_lifo.buffer_count = 0;
-        internal_state.joy_left_lifo.buffer_count = 0;
-        internal_state.joy_right_lifo.buffer_count = 0;
-        internal_state.palma_lifo.buffer_count = 0;
-        internal_state.system_ext_lifo.buffer_count = 0;
-        internal_state.gc_trigger_lifo.buffer_count = 0;
-        internal_state.sixaxis_fullkey_lifo.lifo.buffer_count = 0;
-        internal_state.sixaxis_handheld_lifo.lifo.buffer_count = 0;
-        internal_state.sixaxis_dual_left_lifo.lifo.buffer_count = 0;
-        internal_state.sixaxis_dual_right_lifo.lifo.buffer_count = 0;
-        internal_state.sixaxis_left_lifo.lifo.buffer_count = 0;
-        internal_state.sixaxis_right_lifo.lifo.buffer_count = 0;
-
-        internal_state.style_tag = {Core::HID::NpadStyleSet::None};
-        internal_state.assignment_mode = NpadJoyAssignmentMode::Dual;
-        internal_state.joycon_color = {};
-        internal_state.fullkey_color = {};
-
-        internal_state.system_properties.raw = 0;
-        internal_state.button_properties.raw = 0;
-        internal_state.device_type.raw = 0;
-
-        internal_state.battery_level_dual = Core::HID::NpadBatteryLevel::Empty;
-        internal_state.battery_level_left = Core::HID::NpadBatteryLevel::Empty;
-        internal_state.battery_level_right = Core::HID::NpadBatteryLevel::Empty;
-
-        internal_state.applet_footer_type = AppletFooterUiType::None;
-        internal_state.applet_footer_attributes = {};
-        internal_state.lark_type_l_and_main = {};
-        internal_state.lark_type_r = {};
-
-        internal_state.sixaxis_fullkey_properties.is_newly_assigned.Assign(true);
-        internal_state.sixaxis_handheld_properties.is_newly_assigned.Assign(true);
-        internal_state.sixaxis_dual_left_properties.is_newly_assigned.Assign(true);
-        internal_state.sixaxis_dual_right_properties.is_newly_assigned.Assign(true);
-        internal_state.sixaxis_left_properties.is_newly_assigned.Assign(true);
-        internal_state.sixaxis_right_properties.is_newly_assigned.Assign(true);
-    }
-
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractPropertiesHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-Result NpadAbstractPropertiesHandler::ActivateNpadUnknown0x88(u64 aruid) {
-    const auto npad_index = NpadIdTypeToIndex(npad_id_type);
-    for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
-        auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid_index);
-        if (!data->flag.is_assigned || data->aruid != aruid) {
-            continue;
-        }
-        UpdateDeviceProperties(aruid, data->shared_memory_format->npad.npad_entry[npad_index]);
-        return ResultSuccess;
-    }
-    return ResultSuccess;
-}
-
-void NpadAbstractPropertiesHandler::UpdateDeviceType() {
-    // TODO
-}
-
-void NpadAbstractPropertiesHandler::UpdateDeviceColor() {
-    // TODO
-}
-
-void NpadAbstractPropertiesHandler::UpdateFooterAttributes() {
-    // TODO
-}
-
-void NpadAbstractPropertiesHandler::UpdateAllDeviceProperties() {
-    const auto npad_index = NpadIdTypeToIndex(npad_id_type);
-    for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
-        auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid_index);
-        if (!data->flag.is_assigned) {
-            continue;
-        }
-        auto& npad_entry = data->shared_memory_format->npad.npad_entry[npad_index];
-        UpdateDeviceProperties(data->aruid, npad_entry);
-    }
-}
-
-Core::HID::NpadInterfaceType NpadAbstractPropertiesHandler::GetFullkeyInterfaceType() {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (abstract_pad->device_type != Core::HID::NpadStyleIndex::Fullkey) {
-            continue;
-        }
-        if (abstract_pad->interface_type >= Core::HID::NpadInterfaceType::Embedded) {
-            // Abort
-            continue;
-        }
-        return abstract_pad->interface_type;
-    }
-
-    return Core::HID::NpadInterfaceType::None;
-}
-
-Core::HID::NpadInterfaceType NpadAbstractPropertiesHandler::GetInterfaceType() {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (!abstract_pad->disabled_feature_set.has_identification_code) {
-            continue;
-        }
-        if (abstract_pad->interface_type >= Core::HID::NpadInterfaceType::Embedded) {
-            // Abort
-            continue;
-        }
-        return abstract_pad->interface_type;
-    }
-    return Core::HID::NpadInterfaceType::None;
-}
-
-Core::HID::NpadStyleSet NpadAbstractPropertiesHandler::GetStyleSet(u64 aruid) {
-    // TODO
-    return Core::HID::NpadStyleSet::None;
-}
-
-std::size_t NpadAbstractPropertiesHandler::GetAbstractedPadsWithStyleTag(
-    std::span<IAbstractedPad*> list, Core::HID::NpadStyleTag style) {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    if (count == 0) {
-        return count;
-    }
-
-    bool is_supported_style_set{};
-    const auto result = applet_resource_holder->shared_npad_resource->IsSupportedNpadStyleSet(
-        is_supported_style_set, applet_resource_holder->applet_resource->GetActiveAruid());
-
-    if (!is_supported_style_set || result.IsError()) {
-        for (std::size_t i = 0; i < count; i++) {
-            // TODO
-        }
-        return count;
-    }
-
-    std::size_t filtered_count{};
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        const bool is_enabled = true;
-        if (is_enabled) {
-            list[filtered_count] = abstract_pad;
-            filtered_count++;
-        }
-    }
-
-    return filtered_count;
-}
-
-std::size_t NpadAbstractPropertiesHandler::GetAbstractedPads(std::span<IAbstractedPad*> list) {
-    Core::HID::NpadStyleTag style{
-        GetStyleSet(applet_resource_holder->applet_resource->GetActiveAruid())};
-    return GetAbstractedPadsWithStyleTag(list, style);
-}
-
-AppletFooterUiType NpadAbstractPropertiesHandler::GetAppletFooterUiType() {
-    return applet_ui_type.footer;
-}
-
-AppletDetailedUiType NpadAbstractPropertiesHandler::GetAppletDetailedUiType() {
-    return applet_ui_type;
-}
-
-void NpadAbstractPropertiesHandler::UpdateDeviceProperties(u64 aruid,
-                                                           NpadSharedMemoryEntry& internal_state) {
-    // TODO
-}
-
-Core::HID::NpadInterfaceType NpadAbstractPropertiesHandler::GetNpadInterfaceType() {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (abstract_pad->interface_type >= Core::HID::NpadInterfaceType::Embedded) {
-            // Abort
-            continue;
-        }
-        return abstract_pad->interface_type;
-    }
-
-    return Core::HID::NpadInterfaceType::None;
-}
-
-Result NpadAbstractPropertiesHandler::GetNpadFullKeyGripColor(
-    Core::HID::NpadColor& main_color, Core::HID::NpadColor& sub_color) const {
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    if (applet_ui_type.footer != AppletFooterUiType::SwitchProController) {
-        return ResultNpadIsNotProController;
-    }
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        return ResultSuccess;
-    }
-
-    return ResultNpadIsNotProController;
-}
-
-void NpadAbstractPropertiesHandler::GetNpadLeftRightInterfaceType(
-    Core::HID::NpadInterfaceType& out_left_interface,
-    Core::HID::NpadInterfaceType& out_right_interface) const {
-    out_left_interface = Core::HID::NpadInterfaceType::None;
-    out_right_interface = Core::HID::NpadInterfaceType::None;
-
-    std::array<IAbstractedPad*, 5> abstract_pads{};
-    const std::size_t count = abstract_pad_holder->GetAbstractedPads(abstract_pads);
-
-    for (std::size_t i = 0; i < count; i++) {
-        auto* abstract_pad = abstract_pads[i];
-        if (!abstract_pad->internal_flags.is_connected) {
-            continue;
-        }
-        if (abstract_pad->assignment_style.is_external_left_assigned &&
-            abstract_pad->assignment_style.is_handheld_left_assigned) {
-            if (abstract_pad->interface_type > Core::HID::NpadInterfaceType::Embedded) {
-                // Abort
-                continue;
-            }
-            out_left_interface = abstract_pad->interface_type;
-            continue;
-        }
-        if (abstract_pad->assignment_style.is_external_right_assigned &&
-            abstract_pad->assignment_style.is_handheld_right_assigned) {
-            if (abstract_pad->interface_type > Core::HID::NpadInterfaceType::Embedded) {
-                // Abort
-                continue;
-            }
-            out_right_interface = abstract_pad->interface_type;
-            continue;
-        }
-    }
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_properties_handler.h

@@ -1,86 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <span>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-#include "hid_core/resources/npad/npad_types.h"
-
-namespace Service::HID {
-struct NpadSharedMemoryEntry;
-
-struct AppletResourceHolder;
-class NpadAbstractedPadHolder;
-
-struct ColorProperties {
-    ColorAttribute attribute;
-    Core::HID::NpadControllerColor color;
-    INSERT_PADDING_BYTES(0x4);
-};
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractPropertiesHandler final {
-public:
-    explicit NpadAbstractPropertiesHandler();
-    ~NpadAbstractPropertiesHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetAppletResource(AppletResourceHolder* applet_resource);
-    void SetNpadId(Core::HID::NpadIdType npad_id);
-
-    Core::HID::NpadIdType GetNpadId() const;
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    Result ActivateNpadUnknown0x88(u64 aruid);
-
-    void UpdateDeviceType();
-    void UpdateDeviceColor();
-    void UpdateFooterAttributes();
-    void UpdateAllDeviceProperties();
-
-    Core::HID::NpadInterfaceType GetFullkeyInterfaceType();
-    Core::HID::NpadInterfaceType GetInterfaceType();
-
-    Core::HID::NpadStyleSet GetStyleSet(u64 aruid);
-    std::size_t GetAbstractedPadsWithStyleTag(std::span<IAbstractedPad*> list,
-                                              Core::HID::NpadStyleTag style);
-    std::size_t GetAbstractedPads(std::span<IAbstractedPad*> list);
-
-    AppletFooterUiType GetAppletFooterUiType();
-
-    AppletDetailedUiType GetAppletDetailedUiType();
-
-    void UpdateDeviceProperties(u64 aruid, NpadSharedMemoryEntry& internal_state);
-
-    Core::HID::NpadInterfaceType GetNpadInterfaceType();
-
-    Result GetNpadFullKeyGripColor(Core::HID::NpadColor& main_color,
-                                   Core::HID::NpadColor& sub_color) const;
-
-    void GetNpadLeftRightInterfaceType(Core::HID::NpadInterfaceType& param_2,
-                                       Core::HID::NpadInterfaceType& param_3) const;
-
-private:
-    AppletResourceHolder* applet_resource_holder{nullptr};
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    Core::HID::NpadIdType npad_id_type{Core::HID::NpadIdType::Invalid};
-    s32 ref_counter{};
-    Core::HID::DeviceIndex device_type{};
-    AppletDetailedUiType applet_ui_type{};
-    AppletFooterUiAttributes applet_ui_attributes{};
-    bool is_vertical{};
-    bool is_horizontal{};
-    bool use_plus{};
-    bool use_minus{};
-    bool has_directional_buttons{};
-    ColorProperties fullkey_color{};
-    ColorProperties left_color{};
-    ColorProperties right_color{};
-};
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_sixaxis_handler.cpp

@@ -1,154 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/hid_util.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_sixaxis_handler.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/shared_memory_format.h"
-
-namespace Service::HID {
-
-NpadAbstractSixAxisHandler::NpadAbstractSixAxisHandler() {}
-
-NpadAbstractSixAxisHandler::~NpadAbstractSixAxisHandler() = default;
-
-void NpadAbstractSixAxisHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractSixAxisHandler::SetAppletResource(AppletResourceHolder* applet_resource) {
-    applet_resource_holder = applet_resource;
-}
-
-void NpadAbstractSixAxisHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-void NpadAbstractSixAxisHandler::SetSixaxisResource(SixAxisResource* resource) {
-    six_axis_resource = resource;
-}
-
-Result NpadAbstractSixAxisHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractSixAxisHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-u64 NpadAbstractSixAxisHandler::IsFirmwareUpdateAvailable() {
-    // TODO
-    return false;
-}
-
-Result NpadAbstractSixAxisHandler::UpdateSixAxisState() {
-    Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
-    for (std::size_t i = 0; i < AruidIndexMax; i++) {
-        auto* data = applet_resource_holder->applet_resource->GetAruidDataByIndex(i);
-        if (data->flag.is_assigned) {
-            continue;
-        }
-        auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
-        UpdateSixaxisInternalState(npad_entry, data->aruid,
-                                   data->flag.enable_six_axis_sensor.As<bool>());
-    }
-    return ResultSuccess;
-}
-
-Result NpadAbstractSixAxisHandler::UpdateSixAxisState(u64 aruid) {
-    Core::HID::NpadIdType npad_id = properties_handler->GetNpadId();
-    auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid);
-    if (data == nullptr) {
-        return ResultSuccess;
-    }
-    auto& npad_entry = data->shared_memory_format->npad.npad_entry[NpadIdTypeToIndex(npad_id)];
-    UpdateSixaxisInternalState(npad_entry, data->aruid,
-                               data->flag.enable_six_axis_sensor.As<bool>());
-    return ResultSuccess;
-}
-
-Result NpadAbstractSixAxisHandler::UpdateSixAxisState2(u64 aruid) {
-    const auto npad_index = NpadIdTypeToIndex(properties_handler->GetNpadId());
-    AruidData* aruid_data = applet_resource_holder->applet_resource->GetAruidData(aruid);
-    if (aruid_data == nullptr) {
-        return ResultSuccess;
-    }
-    auto& npad_internal_state = aruid_data->shared_memory_format->npad.npad_entry[npad_index];
-    UpdateSixaxisInternalState(npad_internal_state, aruid,
-                               aruid_data->flag.enable_six_axis_sensor.As<bool>());
-    return ResultSuccess;
-}
-
-void NpadAbstractSixAxisHandler::UpdateSixaxisInternalState(NpadSharedMemoryEntry& npad_entry,
-                                                            u64 aruid, bool is_sensor_enabled) {
-    const Core::HID::NpadStyleTag style_tag{properties_handler->GetStyleSet(aruid)};
-
-    if (!style_tag.palma) {
-        UpdateSixaxisFullkeyLifo(style_tag, npad_entry.internal_state.sixaxis_fullkey_lifo,
-                                 is_sensor_enabled);
-    } else {
-        UpdateSixAxisPalmaLifo(style_tag, npad_entry.internal_state.sixaxis_fullkey_lifo,
-                               is_sensor_enabled);
-    }
-    UpdateSixaxisHandheldLifo(style_tag, npad_entry.internal_state.sixaxis_handheld_lifo,
-                              is_sensor_enabled);
-    UpdateSixaxisDualLifo(style_tag, npad_entry.internal_state.sixaxis_dual_left_lifo,
-                          is_sensor_enabled);
-    UpdateSixaxisDualLifo(style_tag, npad_entry.internal_state.sixaxis_dual_right_lifo,
-                          is_sensor_enabled);
-    UpdateSixaxisLeftLifo(style_tag, npad_entry.internal_state.sixaxis_left_lifo,
-                          is_sensor_enabled);
-    UpdateSixaxisRightLifo(style_tag, npad_entry.internal_state.sixaxis_right_lifo,
-                           is_sensor_enabled);
-    // TODO: Set sixaxis properties
-}
-
-void NpadAbstractSixAxisHandler::UpdateSixaxisFullkeyLifo(Core::HID::NpadStyleTag style_tag,
-                                                          NpadSixAxisSensorLifo& sensor_lifo,
-                                                          bool is_sensor_enabled) {
-    // TODO
-}
-
-void NpadAbstractSixAxisHandler::UpdateSixAxisPalmaLifo(Core::HID::NpadStyleTag style_tag,
-                                                        NpadSixAxisSensorLifo& sensor_lifo,
-                                                        bool is_sensor_enabled) {
-    // TODO
-}
-
-void NpadAbstractSixAxisHandler::UpdateSixaxisHandheldLifo(Core::HID::NpadStyleTag style_tag,
-                                                           NpadSixAxisSensorLifo& sensor_lifo,
-                                                           bool is_sensor_enabled) {
-    // TODO
-}
-
-void NpadAbstractSixAxisHandler::UpdateSixaxisDualLifo(Core::HID::NpadStyleTag style_tag,
-                                                       NpadSixAxisSensorLifo& sensor_lifo,
-                                                       bool is_sensor_enabled) {
-    // TODO
-}
-
-void NpadAbstractSixAxisHandler::UpdateSixaxisLeftLifo(Core::HID::NpadStyleTag style_tag,
-                                                       NpadSixAxisSensorLifo& sensor_lifo,
-                                                       bool is_sensor_enabled) {
-    // TODO
-}
-
-void NpadAbstractSixAxisHandler::UpdateSixaxisRightLifo(Core::HID::NpadStyleTag style_tag,
-                                                        NpadSixAxisSensorLifo& sensor_lifo,
-                                                        bool is_sensor_enabled) {
-    // TODO
-}
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_sixaxis_handler.h

@@ -1,61 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Service::HID {
-class SixAxisResource;
-struct AppletResourceHolder;
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-struct NpadSixAxisSensorLifo;
-
-/// Handles Npad request from HID interfaces
-class NpadAbstractSixAxisHandler final {
-public:
-    explicit NpadAbstractSixAxisHandler();
-    ~NpadAbstractSixAxisHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetAppletResource(AppletResourceHolder* applet_resource);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-    void SetSixaxisResource(SixAxisResource* resource);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    u64 IsFirmwareUpdateAvailable();
-
-    Result UpdateSixAxisState();
-    Result UpdateSixAxisState(u64 aruid);
-    Result UpdateSixAxisState2(u64 aruid);
-
-private:
-    void UpdateSixaxisInternalState(NpadSharedMemoryEntry& npad_entry, u64 aruid,
-                                    bool is_sensor_enabled);
-    void UpdateSixaxisFullkeyLifo(Core::HID::NpadStyleTag style_tag,
-                                  NpadSixAxisSensorLifo& sensor_lifo, bool is_sensor_enabled);
-    void UpdateSixAxisPalmaLifo(Core::HID::NpadStyleTag style_tag,
-                                NpadSixAxisSensorLifo& sensor_lifo, bool is_sensor_enabled);
-    void UpdateSixaxisHandheldLifo(Core::HID::NpadStyleTag style_tag,
-                                   NpadSixAxisSensorLifo& sensor_lifo, bool is_sensor_enabled);
-    void UpdateSixaxisDualLifo(Core::HID::NpadStyleTag style_tag,
-                               NpadSixAxisSensorLifo& sensor_lifo, bool is_sensor_enabled);
-    void UpdateSixaxisLeftLifo(Core::HID::NpadStyleTag style_tag,
-                               NpadSixAxisSensorLifo& sensor_lifo, bool is_sensor_enabled);
-    void UpdateSixaxisRightLifo(Core::HID::NpadStyleTag style_tag,
-                                NpadSixAxisSensorLifo& sensor_lifo, bool is_sensor_enabled);
-
-    AppletResourceHolder* applet_resource_holder{nullptr};
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-    SixAxisResource* six_axis_resource{nullptr};
-
-    s32 ref_counter{};
-};
-
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_vibration_handler.cpp

@@ -1,73 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/hid_util.h"
-#include "hid_core/resources/abstracted_pad/abstract_pad_holder.h"
-#include "hid_core/resources/abstracted_pad/abstract_properties_handler.h"
-#include "hid_core/resources/abstracted_pad/abstract_vibration_handler.h"
-#include "hid_core/resources/applet_resource.h"
-#include "hid_core/resources/npad/npad_vibration.h"
-#include "hid_core/resources/vibration/gc_vibration_device.h"
-#include "hid_core/resources/vibration/n64_vibration_device.h"
-#include "hid_core/resources/vibration/vibration_device.h"
-
-namespace Service::HID {
-
-NpadAbstractVibrationHandler::NpadAbstractVibrationHandler() {}
-
-NpadAbstractVibrationHandler::~NpadAbstractVibrationHandler() = default;
-
-void NpadAbstractVibrationHandler::SetAbstractPadHolder(NpadAbstractedPadHolder* holder) {
-    abstract_pad_holder = holder;
-}
-
-void NpadAbstractVibrationHandler::SetAppletResource(AppletResourceHolder* applet_resource) {
-    applet_resource_holder = applet_resource;
-}
-
-void NpadAbstractVibrationHandler::SetPropertiesHandler(NpadAbstractPropertiesHandler* handler) {
-    properties_handler = handler;
-}
-
-void NpadAbstractVibrationHandler::SetN64Vibration(NpadN64VibrationDevice* n64_device) {
-    n64_vibration_device = n64_device;
-}
-
-void NpadAbstractVibrationHandler::SetVibration(std::span<NpadVibrationDevice*> device) {
-    for (std::size_t i = 0; i < device.size() && i < vibration_device.size(); i++) {
-        vibration_device[i] = device[i];
-    }
-}
-
-void NpadAbstractVibrationHandler::SetGcVibration(NpadGcVibrationDevice* gc_device) {
-    gc_vibration_device = gc_device;
-}
-
-Result NpadAbstractVibrationHandler::IncrementRefCounter() {
-    if (ref_counter == std::numeric_limits<s32>::max() - 1) {
-        return ResultNpadHandlerOverflow;
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadAbstractVibrationHandler::DecrementRefCounter() {
-    if (ref_counter == 0) {
-        return ResultNpadHandlerNotInitialized;
-    }
-    ref_counter--;
-    return ResultSuccess;
-}
-
-void NpadAbstractVibrationHandler::UpdateVibrationState() {
-    const bool is_handheld_hid_enabled =
-        applet_resource_holder->handheld_config->is_handheld_hid_enabled;
-    const bool is_force_handheld_style_vibration =
-        applet_resource_holder->handheld_config->is_force_handheld_style_vibration;
-
-    if (!is_handheld_hid_enabled && is_force_handheld_style_vibration) {
-        // TODO
-    }
-}
-} // namespace Service::HID

src/hid_core/resources/abstracted_pad/abstract_vibration_handler.h

@@ -1,51 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <span>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-
-namespace Service::HID {
-struct AppletResourceHolder;
-class NpadAbstractedPadHolder;
-class NpadAbstractPropertiesHandler;
-class NpadGcVibrationDevice;
-class NpadVibrationDevice;
-class NpadN64VibrationDevice;
-class NpadVibration;
-
-/// Keeps track of battery levels and updates npad battery shared memory values
-class NpadAbstractVibrationHandler final {
-public:
-    explicit NpadAbstractVibrationHandler();
-    ~NpadAbstractVibrationHandler();
-
-    void SetAbstractPadHolder(NpadAbstractedPadHolder* holder);
-    void SetAppletResource(AppletResourceHolder* applet_resource);
-    void SetPropertiesHandler(NpadAbstractPropertiesHandler* handler);
-
-    void SetN64Vibration(NpadN64VibrationDevice* n64_device);
-    void SetVibration(std::span<NpadVibrationDevice*> device);
-    void SetGcVibration(NpadGcVibrationDevice* gc_device);
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    void UpdateVibrationState();
-
-private:
-    AppletResourceHolder* applet_resource_holder{nullptr};
-    NpadAbstractedPadHolder* abstract_pad_holder{nullptr};
-    NpadAbstractPropertiesHandler* properties_handler{nullptr};
-
-    NpadN64VibrationDevice* n64_vibration_device{nullptr};
-    std::array<NpadVibrationDevice*, 2> vibration_device{};
-    NpadGcVibrationDevice* gc_vibration_device{nullptr};
-    NpadVibration* vibration_handler{nullptr};
-    s32 ref_counter{};
-};
-} // namespace Service::HID

src/hid_core/resources/npad/npad.cpp

@@ -193,7 +193,7 @@ void NPad::InitNewlyAddedController(u64 aruid, Core::HID::NpadIdType npad_id) {
     case Core::HID::NpadStyleIndex::None:
         ASSERT(false);
         break;
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
         shared_memory->fullkey_color.attribute = ColorAttribute::Ok;
         shared_memory->fullkey_color.fullkey = body_colors.fullkey;
         shared_memory->battery_level_dual = battery_level.dual.battery_level;
@@ -491,7 +491,7 @@ void NPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
             case Core::HID::NpadStyleIndex::None:
                 ASSERT(false);
                 break;
-            case Core::HID::NpadStyleIndex::Fullkey:
+            case Core::HID::NpadStyleIndex::ProController:
             case Core::HID::NpadStyleIndex::NES:
             case Core::HID::NpadStyleIndex::SNES:
             case Core::HID::NpadStyleIndex::N64:
@@ -1292,7 +1292,7 @@ Core::HID::SixAxisSensorProperties& NPad::GetSixaxisProperties(
     u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
     auto& controller = GetControllerFromHandle(aruid, sixaxis_handle);
     switch (sixaxis_handle.npad_type) {
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
     case Core::HID::NpadStyleIndex::Pokeball:
         return controller.shared_memory->sixaxis_fullkey_properties;
     case Core::HID::NpadStyleIndex::Handheld:
@@ -1315,7 +1315,7 @@ const Core::HID::SixAxisSensorProperties& NPad::GetSixaxisProperties(
     u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
     const auto& controller = GetControllerFromHandle(aruid, sixaxis_handle);
     switch (sixaxis_handle.npad_type) {
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
     case Core::HID::NpadStyleIndex::Pokeball:
         return controller.shared_memory->sixaxis_fullkey_properties;
     case Core::HID::NpadStyleIndex::Handheld:

src/hid_core/resources/npad/npad_data.cpp

@@ -151,7 +151,7 @@ Core::HID::NpadStyleSet NPadData::GetSupportedNpadStyleSet() const {
 bool NPadData::IsNpadStyleIndexSupported(Core::HID::NpadStyleIndex style_index) const {
     Core::HID::NpadStyleTag style = {supported_npad_style_set};
     switch (style_index) {
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
         return style.fullkey.As<bool>();
     case Core::HID::NpadStyleIndex::Handheld:
         return style.handheld.As<bool>();

src/hid_core/resources/npad/npad_types.h

@@ -252,103 +252,4 @@ enum class NpadLagerType : u32 {
     U,
 };
 
-// nn::hidtypes::FeatureType
-struct FeatureType {
-    union {
-        u64 raw{};
-        BitField<0, 1, u64> has_left_analog_stick;
-        BitField<1, 1, u64> has_right_analog_stick;
-        BitField<2, 1, u64> has_left_joy_six_axis_sensor;
-        BitField<3, 1, u64> has_right_joy_six_axis_sensor;
-        BitField<4, 1, u64> has_fullkey_joy_six_axis_sensor;
-        BitField<5, 1, u64> has_left_lra_vibration_device;
-        BitField<6, 1, u64> has_right_lra_vibration_device;
-        BitField<7, 1, u64> has_gc_vibration_device;
-        BitField<8, 1, u64> has_erm_vibration_device;
-        BitField<9, 1, u64> has_left_joy_rail_bus;
-        BitField<10, 1, u64> has_right_joy_rail_bus;
-        BitField<11, 1, u64> has_internal_bus;
-        BitField<12, 1, u64> is_palma;
-        BitField<13, 1, u64> has_nfc;
-        BitField<14, 1, u64> has_ir_sensor;
-        BitField<15, 1, u64> is_analog_stick_calibration_supported;
-        BitField<16, 1, u64> is_six_axis_Sensor_user_calibration_supported;
-        BitField<17, 1, u64> has_left_right_joy_battery;
-        BitField<18, 1, u64> has_fullkey_battery;
-        BitField<19, 1, u64> is_disconnect_controller_if_battery_none;
-        BitField<20, 1, u64> has_controller_color;
-        BitField<21, 1, u64> has_grip_color;
-        BitField<22, 1, u64> has_identification_code;
-        BitField<23, 1, u64> has_bluetooth_address;
-        BitField<24, 1, u64> has_mcu;
-        BitField<25, 1, u64> has_notification_led;
-        BitField<26, 1, u64> has_directional_buttons;
-        BitField<27, 1, u64> has_indicator_led;
-        BitField<28, 1, u64> is_button_config_embedded_supported;
-        BitField<29, 1, u64> is_button_config_full_supported;
-        BitField<30, 1, u64> is_button_config_left_supported;
-        BitField<31, 1, u64> is_button_config_right_supported;
-        BitField<32, 1, u64> is_usb_hid_device;
-        BitField<33, 1, u64> is_kuina_device;
-        BitField<34, 1, u64> is_direct_usb_to_bt_switching_device;
-        BitField<35, 1, u64> is_normalize_analog_stick_with_inner_cross;
-    };
-};
-static_assert(sizeof(FeatureType) == 8, "FeatureType is an invalid size");
-
-// This is nn::hid::AssignmentStyle
-struct AssignmentStyle {
-    union {
-        u32 raw{};
-        BitField<0, 1, u32> is_external_assigned;
-        BitField<1, 1, u32> is_external_left_assigned;
-        BitField<2, 1, u32> is_external_right_assigned;
-        BitField<3, 1, u32> is_handheld_assigned;
-        BitField<4, 1, u32> is_handheld_left_assigned;
-        BitField<5, 1, u32> is_handheld_right_assigned;
-    };
-};
-static_assert(sizeof(AssignmentStyle) == 4, "AssignmentStyle is an invalid size");
-
-// This is nn::hid::server::IAbstractedPad::InternalFlags
-struct InternalFlags {
-    union {
-        u32 raw{};
-        BitField<0, 1, u32> is_bound;
-        BitField<1, 1, u32> is_connected;
-        BitField<2, 1, u32> is_battery_low_ovln_required;
-        BitField<3, 1, u32> is_battery_low_ovln_delay_required;
-        BitField<4, 1, u32> is_sample_recieved;
-        BitField<5, 1, u32> is_virtual_input;
-        BitField<6, 1, u32> is_wired;
-        BitField<8, 1, u32> use_center_clamp;
-        BitField<9, 1, u32> has_virtual_six_axis_sensor_acceleration;
-        BitField<10, 1, u32> has_virtual_six_axis_sensor_angle;
-        BitField<11, 1, u32> is_debug_pad;
-    };
-};
-static_assert(sizeof(InternalFlags) == 4, "InternalFlags is an invalid size");
-
-/// This is nn::hid::server::IAbstractedPad
-struct IAbstractedPad {
-    InternalFlags internal_flags;
-    u64 controller_id;
-    u32 controller_number;
-    u64 low_battery_display_delay_time;
-    u64 low_battery_display_delay_interval;
-    FeatureType feature_set;
-    FeatureType disabled_feature_set;
-    AssignmentStyle assignment_style;
-    Core::HID::NpadStyleIndex device_type;
-    Core::HID::NpadInterfaceType interface_type;
-    Core::HID::NpadPowerInfo power_info;
-    u32 pad_state;
-    u32 button_mask;
-    u32 system_button_mask;
-    u8 indicator;
-    std::vector<f32> virtual_six_axis_sensor_acceleration;
-    std::vector<f32> virtual_six_axis_sensor_angle;
-    u64 xcd_handle;
-    u64 color;
-};
 } // namespace Service::HID

src/hid_core/resources/npad/npad_vibration.cpp

@@ -1,80 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/npad/npad_vibration.h"
-
-namespace Service::HID {
-
-NpadVibration::NpadVibration() {}
-
-NpadVibration::~NpadVibration() = default;
-
-Result NpadVibration::Activate() {
-    std::scoped_lock lock{mutex};
-
-    const f32 master_volume = 1.0f; // nn::settings::system::GetVibrationMasterVolume();
-    // if (master_volume < 0.0f || master_volume > 1.0f) {
-    //     return ResultVibrationStrenghtOutOfRange;
-    // }
-
-    volume = master_volume;
-    return ResultSuccess;
-}
-
-Result NpadVibration::Deactivate() {
-    return ResultSuccess;
-}
-
-Result NpadVibration::SetVibrationMasterVolume(f32 master_volume) {
-    std::scoped_lock lock{mutex};
-
-    if (master_volume < 0.0f && master_volume > 1.0f) {
-        return ResultVibrationStrenghtOutOfRange;
-    }
-
-    volume = master_volume;
-    // nn::settings::system::SetVibrationMasterVolume(master_volume);
-
-    return ResultSuccess;
-}
-
-Result NpadVibration::GetVibrationVolume(f32& out_volume) const {
-    std::scoped_lock lock{mutex};
-    out_volume = volume;
-    return ResultSuccess;
-}
-
-Result NpadVibration::GetVibrationMasterVolume(f32& out_volume) const {
-    std::scoped_lock lock{mutex};
-
-    const f32 master_volume = 1.0f; // nn::settings::system::GetVibrationMasterVolume();
-    // if (master_volume < 0.0f || master_volume > 1.0f) {
-    //     return ResultVibrationStrenghtOutOfRange;
-    // }
-
-    out_volume = master_volume;
-    return ResultSuccess;
-}
-
-Result NpadVibration::BeginPermitVibrationSession(u64 aruid) {
-    std::scoped_lock lock{mutex};
-    session_aruid = aruid;
-    volume = 1.0;
-    return ResultSuccess;
-}
-
-Result NpadVibration::EndPermitVibrationSession() {
-    std::scoped_lock lock{mutex};
-
-    const f32 master_volume = 1.0f; // nn::settings::system::GetVibrationMasterVolume();
-    // if (master_volume < 0.0f || master_volume > 1.0f) {
-    //     return ResultVibrationStrenghtOutOfRange;
-    // }
-
-    volume = master_volume;
-    session_aruid = 0;
-    return ResultSuccess;
-}
-
-} // namespace Service::HID

src/hid_core/resources/npad/npad_vibration.h

@@ -1,34 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <mutex>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-
-namespace Service::HID {
-
-class NpadVibration final {
-public:
-    explicit NpadVibration();
-    ~NpadVibration();
-
-    Result Activate();
-    Result Deactivate();
-
-    Result SetVibrationMasterVolume(f32 master_volume);
-    Result GetVibrationVolume(f32& out_volume) const;
-    Result GetVibrationMasterVolume(f32& out_volume) const;
-
-    Result BeginPermitVibrationSession(u64 aruid);
-    Result EndPermitVibrationSession();
-
-private:
-    f32 volume{};
-    u64 session_aruid{};
-    mutable std::mutex mutex;
-};
-
-} // namespace Service::HID

src/hid_core/resources/six_axis/six_axis.cpp

@@ -114,7 +114,7 @@ void SixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
         case Core::HID::NpadStyleIndex::None:
             ASSERT(false);
             break;
-        case Core::HID::NpadStyleIndex::Fullkey:
+        case Core::HID::NpadStyleIndex::ProController:
             set_motion_state(sixaxis_fullkey_state, motion_state[0]);
             break;
         case Core::HID::NpadStyleIndex::Handheld:
@@ -345,7 +345,7 @@ SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
     const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
     auto& controller = GetControllerFromHandle(sixaxis_handle);
     switch (sixaxis_handle.npad_type) {
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
     case Core::HID::NpadStyleIndex::Pokeball:
         return controller.sixaxis_fullkey;
     case Core::HID::NpadStyleIndex::Handheld:
@@ -368,7 +368,7 @@ const SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
     const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
     const auto& controller = GetControllerFromHandle(sixaxis_handle);
     switch (sixaxis_handle.npad_type) {
-    case Core::HID::NpadStyleIndex::Fullkey:
+    case Core::HID::NpadStyleIndex::ProController:
     case Core::HID::NpadStyleIndex::Pokeball:
         return controller.sixaxis_fullkey;
     case Core::HID::NpadStyleIndex::Handheld:

src/hid_core/resources/vibration/gc_vibration_device.cpp

@@ -1,106 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/npad/npad_vibration.h"
-#include "hid_core/resources/vibration/gc_vibration_device.h"
-
-namespace Service::HID {
-
-NpadGcVibrationDevice::NpadGcVibrationDevice() {}
-
-Result NpadGcVibrationDevice::IncrementRefCounter() {
-    if (ref_counter == 0 && is_mounted) {
-        f32 volume = 1.0f;
-        const auto result = vibration_handler->GetVibrationVolume(volume);
-        if (result.IsSuccess()) {
-            // TODO: SendVibrationGcErmCommand
-        }
-    }
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadGcVibrationDevice::DecrementRefCounter() {
-    if (ref_counter == 1 && !is_mounted) {
-        f32 volume = 1.0f;
-        const auto result = vibration_handler->GetVibrationVolume(volume);
-        if (result.IsSuccess()) {
-            // TODO: SendVibrationGcErmCommand
-        }
-    }
-
-    if (ref_counter > 0) {
-        ref_counter--;
-    }
-
-    return ResultSuccess;
-}
-
-Result NpadGcVibrationDevice::SendVibrationGcErmCommand(Core::HID::VibrationGcErmCommand command) {
-    if (!is_mounted) {
-        return ResultSuccess;
-    }
-    f32 volume = 1.0f;
-    const auto result = vibration_handler->GetVibrationVolume(volume);
-    if (result.IsError()) {
-        return result;
-    }
-    if (volume == 0.0) {
-        command = Core::HID::VibrationGcErmCommand::Stop;
-    } else {
-        if (command > Core::HID::VibrationGcErmCommand::StopHard) {
-            // Abort
-            return ResultSuccess;
-        }
-    }
-    // TODO: SendVibrationGcErmCommand
-    return ResultSuccess;
-}
-
-Result NpadGcVibrationDevice::GetActualVibrationGcErmCommand(
-    Core::HID::VibrationGcErmCommand& out_command) {
-    if (!is_mounted) {
-        out_command = Core::HID::VibrationGcErmCommand::Stop;
-        return ResultSuccess;
-    }
-
-    f32 volume = 1.0f;
-    const auto result = vibration_handler->GetVibrationVolume(volume);
-    if (result.IsError()) {
-        return result;
-    }
-    if (volume == 0.0f) {
-        out_command = Core::HID::VibrationGcErmCommand::Stop;
-        return ResultSuccess;
-    }
-
-    // TODO: GetActualVibrationGcErmCommand
-    return ResultSuccess;
-}
-
-Result NpadGcVibrationDevice::SendVibrationNotificationPattern(
-    Core::HID::VibrationGcErmCommand command) {
-    if (!is_mounted) {
-        return ResultSuccess;
-    }
-
-    f32 volume = 1.0f;
-    const auto result = vibration_handler->GetVibrationVolume(volume);
-    if (result.IsError()) {
-        return result;
-    }
-    if (volume <= 0.0f) {
-        command = Core::HID::VibrationGcErmCommand::Stop;
-    }
-    if (command > Core::HID::VibrationGcErmCommand::StopHard) {
-        // Abort
-        return ResultSuccess;
-    }
-
-    // TODO: SendVibrationNotificationPattern
-    return ResultSuccess;
-}
-
-} // namespace Service::HID

src/hid_core/resources/vibration/gc_vibration_device.h

@@ -1,31 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <mutex>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/vibration/vibration_base.h"
-
-namespace Service::HID {
-class NpadVibration;
-
-/// Handles Npad request from HID interfaces
-class NpadGcVibrationDevice final : public NpadVibrationBase {
-public:
-    explicit NpadGcVibrationDevice();
-
-    Result IncrementRefCounter() override;
-    Result DecrementRefCounter() override;
-
-    Result SendVibrationGcErmCommand(Core::HID::VibrationGcErmCommand command);
-
-    Result GetActualVibrationGcErmCommand(Core::HID::VibrationGcErmCommand& out_command);
-    Result SendVibrationNotificationPattern(Core::HID::VibrationGcErmCommand command);
-};
-} // namespace Service::HID

src/hid_core/resources/vibration/n64_vibration_device.cpp

@@ -1,80 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/npad/npad_vibration.h"
-#include "hid_core/resources/vibration/n64_vibration_device.h"
-
-namespace Service::HID {
-
-NpadN64VibrationDevice::NpadN64VibrationDevice() {}
-
-Result NpadN64VibrationDevice::IncrementRefCounter() {
-    if (ref_counter == 0 && is_mounted) {
-        f32 volume = 1.0f;
-        const auto result = vibration_handler->GetVibrationVolume(volume);
-        if (result.IsSuccess()) {
-            // TODO: SendVibrationInBool
-        }
-    }
-
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadN64VibrationDevice::DecrementRefCounter() {
-    if (ref_counter == 1) {
-        if (!is_mounted) {
-            ref_counter = 0;
-            if (is_mounted != false) {
-                // TODO: SendVibrationInBool
-            }
-            return ResultSuccess;
-        }
-        f32 volume = 1.0f;
-        const auto result = vibration_handler->GetVibrationVolume(volume);
-        if (result.IsSuccess()) {
-            // TODO
-        }
-    }
-
-    if (ref_counter > 0) {
-        ref_counter--;
-    }
-
-    return ResultSuccess;
-}
-
-Result NpadN64VibrationDevice::SendValueInBool(bool is_vibrating) {
-    if (ref_counter < 1) {
-        return ResultVibrationNotInitialized;
-    }
-    if (is_mounted) {
-        f32 volume = 1.0f;
-        const auto result = vibration_handler->GetVibrationVolume(volume);
-        if (result.IsError()) {
-            return result;
-        }
-        // TODO: SendVibrationInBool
-    }
-    return ResultSuccess;
-}
-
-Result NpadN64VibrationDevice::SendVibrationNotificationPattern([[maybe_unused]] u32 pattern) {
-    if (!is_mounted) {
-        return ResultSuccess;
-    }
-    f32 volume = 1.0f;
-    const auto result = vibration_handler->GetVibrationVolume(volume);
-    if (result.IsError()) {
-        return result;
-    }
-    if (volume <= 0.0) {
-        pattern = 0;
-    }
-    // TODO: SendVibrationNotificationPattern
-    return ResultSuccess;
-}
-
-} // namespace Service::HID

src/hid_core/resources/vibration/n64_vibration_device.h

@@ -1,29 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <mutex>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/vibration/vibration_base.h"
-
-namespace Service::HID {
-class NpadVibration;
-
-/// Handles Npad request from HID interfaces
-class NpadN64VibrationDevice final : public NpadVibrationBase {
-public:
-    explicit NpadN64VibrationDevice();
-
-    Result IncrementRefCounter() override;
-    Result DecrementRefCounter() override;
-
-    Result SendValueInBool(bool is_vibrating);
-    Result SendVibrationNotificationPattern(u32 pattern);
-};
-} // namespace Service::HID

src/hid_core/resources/vibration/vibration_base.cpp

@@ -1,30 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/npad/npad_vibration.h"
-#include "hid_core/resources/vibration/vibration_base.h"
-
-namespace Service::HID {
-
-NpadVibrationBase::NpadVibrationBase() {}
-
-Result NpadVibrationBase::IncrementRefCounter() {
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadVibrationBase::DecrementRefCounter() {
-    if (ref_counter > 0) {
-        ref_counter--;
-    }
-
-    return ResultSuccess;
-}
-
-bool NpadVibrationBase::IsVibrationMounted() const {
-    return is_mounted;
-}
-
-} // namespace Service::HID

src/hid_core/resources/vibration/vibration_base.h

@@ -1,28 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-
-namespace Service::HID {
-class NpadVibration;
-
-/// Handles Npad request from HID interfaces
-class NpadVibrationBase {
-public:
-    explicit NpadVibrationBase();
-
-    virtual Result IncrementRefCounter();
-    virtual Result DecrementRefCounter();
-
-    bool IsVibrationMounted() const;
-
-protected:
-    u64 xcd_handle{};
-    s32 ref_counter{};
-    bool is_mounted{};
-    NpadVibration* vibration_handler{nullptr};
-};
-} // namespace Service::HID

src/hid_core/resources/vibration/vibration_device.cpp

@@ -1,84 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "hid_core/hid_result.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/npad/npad_vibration.h"
-#include "hid_core/resources/vibration/vibration_device.h"
-
-namespace Service::HID {
-
-NpadVibrationDevice::NpadVibrationDevice() {}
-
-Result NpadVibrationDevice::IncrementRefCounter() {
-    ref_counter++;
-    return ResultSuccess;
-}
-
-Result NpadVibrationDevice::DecrementRefCounter() {
-    if (ref_counter > 0) {
-        ref_counter--;
-    }
-
-    return ResultSuccess;
-}
-
-Result NpadVibrationDevice::SendVibrationValue(const Core::HID::VibrationValue& value) {
-    if (ref_counter == 0) {
-        return ResultVibrationNotInitialized;
-    }
-    if (!is_mounted) {
-        return ResultSuccess;
-    }
-
-    f32 volume = 1.0f;
-    const auto result = vibration_handler->GetVibrationVolume(volume);
-    if (result.IsError()) {
-        return result;
-    }
-    if (volume <= 0.0f) {
-        // TODO: SendVibrationValue
-        return ResultSuccess;
-    }
-
-    Core::HID::VibrationValue vibration_value = value;
-    vibration_value.high_amplitude *= volume;
-    vibration_value.low_amplitude *= volume;
-
-    // TODO: SendVibrationValue
-    return ResultSuccess;
-}
-
-Result NpadVibrationDevice::SendVibrationNotificationPattern([[maybe_unused]] u32 pattern) {
-    if (!is_mounted) {
-        return ResultSuccess;
-    }
-
-    f32 volume = 1.0f;
-    const auto result = vibration_handler->GetVibrationVolume(volume);
-    if (result.IsError()) {
-        return result;
-    }
-    if (volume <= 0.0) {
-        pattern = 0;
-    }
-
-    // return xcd_handle->SendVibrationNotificationPattern(pattern);
-    return ResultSuccess;
-}
-
-Result NpadVibrationDevice::GetActualVibrationValue(Core::HID::VibrationValue& out_value) {
-    if (ref_counter < 1) {
-        return ResultVibrationNotInitialized;
-    }
-
-    out_value = Core::HID::DEFAULT_VIBRATION_VALUE;
-    if (!is_mounted) {
-        return ResultSuccess;
-    }
-
-    // TODO: SendVibrationValue
-    return ResultSuccess;
-}
-
-} // namespace Service::HID

src/hid_core/resources/vibration/vibration_device.h

@@ -1,35 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <mutex>
-
-#include "common/common_types.h"
-#include "core/hle/result.h"
-#include "hid_core/hid_types.h"
-#include "hid_core/resources/npad/npad_types.h"
-#include "hid_core/resources/vibration/vibration_base.h"
-
-namespace Service::HID {
-class NpadVibration;
-
-/// Handles Npad request from HID interfaces
-class NpadVibrationDevice final : public NpadVibrationBase {
-public:
-    explicit NpadVibrationDevice();
-
-    Result IncrementRefCounter();
-    Result DecrementRefCounter();
-
-    Result SendVibrationValue(const Core::HID::VibrationValue& value);
-    Result SendVibrationNotificationPattern(u32 pattern);
-
-    Result GetActualVibrationValue(Core::HID::VibrationValue& out_value);
-
-private:
-    u32 device_index{};
-};
-
-} // namespace Service::HID

src/shader_recompiler/backend/spirv/emit_spirv_memory.cpp

@@ -65,14 +65,6 @@ void WriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value&
     WriteStorage(ctx, binding, offset, value, ctx.storage_types.U32, sizeof(u32),
                  &StorageDefinitions::U32, index_offset);
 }
-
-void WriteStorageByCasLoop(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
-                           Id value, Id bit_offset, Id bit_count) {
-    const Id pointer{StoragePointer(ctx, binding, offset, ctx.storage_types.U32, sizeof(u32),
-                                    &StorageDefinitions::U32)};
-    ctx.OpFunctionCall(ctx.TypeVoid(), ctx.write_storage_cas_loop_func, pointer, value, bit_offset,
-                       bit_count);
-}
 } // Anonymous namespace
 
 void EmitLoadGlobalU8(EmitContext&) {
@@ -227,42 +219,26 @@ Id EmitLoadStorage128(EmitContext& ctx, const IR::Value& binding, const IR::Valu
 
 void EmitWriteStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                         Id value) {
-    if (ctx.profile.support_int8) {
-        WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.U8, value), ctx.storage_types.U8,
-                     sizeof(u8), &StorageDefinitions::U8);
-    } else {
-        WriteStorageByCasLoop(ctx, binding, offset, value, ctx.BitOffset8(offset), ctx.Const(8u));
-    }
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.U8, value), ctx.storage_types.U8,
+                 sizeof(u8), &StorageDefinitions::U8);
 }
 
 void EmitWriteStorageS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                         Id value) {
-    if (ctx.profile.support_int8) {
-        WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.S8, value), ctx.storage_types.S8,
-                     sizeof(s8), &StorageDefinitions::S8);
-    } else {
-        WriteStorageByCasLoop(ctx, binding, offset, value, ctx.BitOffset8(offset), ctx.Const(8u));
-    }
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.S8, value), ctx.storage_types.S8,
+                 sizeof(s8), &StorageDefinitions::S8);
 }
 
 void EmitWriteStorageU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                          Id value) {
-    if (ctx.profile.support_int16) {
-        WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.U16, value), ctx.storage_types.U16,
-                     sizeof(u16), &StorageDefinitions::U16);
-    } else {
-        WriteStorageByCasLoop(ctx, binding, offset, value, ctx.BitOffset16(offset), ctx.Const(16u));
-    }
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.U16, value), ctx.storage_types.U16,
+                 sizeof(u16), &StorageDefinitions::U16);
 }
 
 void EmitWriteStorageS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                          Id value) {
-    if (ctx.profile.support_int16) {
-        WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.S16, value), ctx.storage_types.S16,
-                     sizeof(s16), &StorageDefinitions::S16);
-    } else {
-        WriteStorageByCasLoop(ctx, binding, offset, value, ctx.BitOffset16(offset), ctx.Const(16u));
-    }
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.S16, value), ctx.storage_types.S16,
+                 sizeof(s16), &StorageDefinitions::S16);
 }
 
 void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,