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-rw-r--r--src/core/hle/service/vi/display.h44
-rw-r--r--src/core/hle/service/vi/display/vi_display.cpp143
-rw-r--r--src/core/hle/service/vi/display/vi_display.h143
-rw-r--r--src/core/hle/service/vi/display_list.h83
4 files changed, 127 insertions, 286 deletions
diff --git a/src/core/hle/service/vi/display.h b/src/core/hle/service/vi/display.h
new file mode 100644
index 000000000..fceda75e3
--- /dev/null
+++ b/src/core/hle/service/vi/display.h
@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/vi/vi_types.h"
+
+namespace Service::VI {
+
+class Display {
+public:
+ constexpr Display() = default;
+
+ void Initialize(u64 id, const DisplayName& display_name) {
+ m_id = id;
+ m_display_name = display_name;
+ m_is_initialized = true;
+ }
+
+ void Finalize() {
+ m_id = {};
+ m_display_name = {};
+ m_is_initialized = {};
+ }
+
+ u64 GetId() const {
+ return m_id;
+ }
+
+ const DisplayName& GetDisplayName() const {
+ return m_display_name;
+ }
+
+ bool IsInitialized() const {
+ return m_is_initialized;
+ }
+
+private:
+ u64 m_id{};
+ DisplayName m_display_name{};
+ bool m_is_initialized{};
+};
+
+} // namespace Service::VI
diff --git a/src/core/hle/service/vi/display/vi_display.cpp b/src/core/hle/service/vi/display/vi_display.cpp
deleted file mode 100644
index 7f2af9acc..000000000
--- a/src/core/hle/service/vi/display/vi_display.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <algorithm>
-#include <utility>
-
-#include <fmt/format.h>
-
-#include "common/assert.h"
-#include "core/core.h"
-#include "core/hle/kernel/k_event.h"
-#include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/service/kernel_helpers.h"
-#include "core/hle/service/nvdrv/core/container.h"
-#include "core/hle/service/nvnflinger/buffer_item_consumer.h"
-#include "core/hle/service/nvnflinger/buffer_queue_consumer.h"
-#include "core/hle/service/nvnflinger/buffer_queue_core.h"
-#include "core/hle/service/nvnflinger/buffer_queue_producer.h"
-#include "core/hle/service/nvnflinger/hardware_composer.h"
-#include "core/hle/service/nvnflinger/hos_binder_driver_server.h"
-#include "core/hle/service/vi/display/vi_display.h"
-#include "core/hle/service/vi/layer/vi_layer.h"
-#include "core/hle/service/vi/vi_results.h"
-
-namespace Service::VI {
-
-struct BufferQueue {
- std::shared_ptr<android::BufferQueueCore> core;
- std::unique_ptr<android::BufferQueueProducer> producer;
- std::unique_ptr<android::BufferQueueConsumer> consumer;
-};
-
-static BufferQueue CreateBufferQueue(KernelHelpers::ServiceContext& service_context,
- Service::Nvidia::NvCore::NvMap& nvmap) {
- auto buffer_queue_core = std::make_shared<android::BufferQueueCore>();
- return {
- buffer_queue_core,
- std::make_unique<android::BufferQueueProducer>(service_context, buffer_queue_core, nvmap),
- std::make_unique<android::BufferQueueConsumer>(buffer_queue_core)};
-}
-
-Display::Display(u64 id, std::string name_,
- Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_,
- KernelHelpers::ServiceContext& service_context_, Core::System& system_)
- : display_id{id}, name{std::move(name_)}, hos_binder_driver_server{hos_binder_driver_server_},
- service_context{service_context_} {
- hardware_composer = std::make_unique<Nvnflinger::HardwareComposer>();
- vsync_event = service_context.CreateEvent(fmt::format("Display VSync Event {}", id));
-}
-
-Display::~Display() {
- service_context.CloseEvent(vsync_event);
-}
-
-Layer& Display::GetLayer(std::size_t index) {
- size_t i = 0;
- for (auto& layer : layers) {
- if (!layer->IsOpen() || !layer->IsVisible()) {
- continue;
- }
-
- if (i == index) {
- return *layer;
- }
-
- i++;
- }
-
- UNREACHABLE();
-}
-
-size_t Display::GetNumLayers() const {
- return std::ranges::count_if(layers, [](auto& l) { return l->IsOpen() && l->IsVisible(); });
-}
-
-Kernel::KReadableEvent* Display::GetVSyncEvent() {
- return &vsync_event->GetReadableEvent();
-}
-
-void Display::SignalVSyncEvent() {
- vsync_event->Signal();
-}
-
-void Display::CreateLayer(u64 layer_id, u32 binder_id,
- Service::Nvidia::NvCore::Container& nv_core) {
- auto [core, producer, consumer] = CreateBufferQueue(service_context, nv_core.GetNvMapFile());
-
- auto buffer_item_consumer = std::make_shared<android::BufferItemConsumer>(std::move(consumer));
- buffer_item_consumer->Connect(false);
-
- layers.emplace_back(std::make_unique<Layer>(layer_id, binder_id, *core, *producer,
- std::move(buffer_item_consumer)));
-
- if (is_abandoned) {
- this->FindLayer(layer_id)->GetConsumer().Abandon();
- }
-
- hos_binder_driver_server.RegisterProducer(std::move(producer));
-}
-
-void Display::DestroyLayer(u64 layer_id) {
- if (auto* layer = this->FindLayer(layer_id); layer != nullptr) {
- layer->GetConsumer().Abandon();
- }
-
- std::erase_if(layers,
- [layer_id](const auto& layer) { return layer->GetLayerId() == layer_id; });
-}
-
-void Display::Abandon() {
- for (auto& layer : layers) {
- layer->GetConsumer().Abandon();
- }
- is_abandoned = true;
-}
-
-Layer* Display::FindLayer(u64 layer_id) {
- const auto itr =
- std::find_if(layers.begin(), layers.end(), [layer_id](const std::unique_ptr<Layer>& layer) {
- return layer->GetLayerId() == layer_id;
- });
-
- if (itr == layers.end()) {
- return nullptr;
- }
-
- return itr->get();
-}
-
-const Layer* Display::FindLayer(u64 layer_id) const {
- const auto itr =
- std::find_if(layers.begin(), layers.end(), [layer_id](const std::unique_ptr<Layer>& layer) {
- return layer->GetLayerId() == layer_id;
- });
-
- if (itr == layers.end()) {
- return nullptr;
- }
-
- return itr->get();
-}
-
-} // namespace Service::VI
diff --git a/src/core/hle/service/vi/display/vi_display.h b/src/core/hle/service/vi/display/vi_display.h
deleted file mode 100644
index 220292cff..000000000
--- a/src/core/hle/service/vi/display/vi_display.h
+++ /dev/null
@@ -1,143 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "common/common_funcs.h"
-#include "common/common_types.h"
-#include "core/hle/result.h"
-
-namespace Core {
-class System;
-}
-
-namespace Kernel {
-class KEvent;
-class KReadableEvent;
-} // namespace Kernel
-
-namespace Service::android {
-class BufferQueueProducer;
-}
-
-namespace Service::KernelHelpers {
-class ServiceContext;
-}
-
-namespace Service::Nvnflinger {
-class HardwareComposer;
-class HosBinderDriverServer;
-} // namespace Service::Nvnflinger
-
-namespace Service::Nvidia::NvCore {
-class Container;
-class NvMap;
-} // namespace Service::Nvidia::NvCore
-
-namespace Service::VI {
-
-class Layer;
-
-/// Represents a single display type
-class Display {
-public:
- YUZU_NON_COPYABLE(Display);
- YUZU_NON_MOVEABLE(Display);
-
- /// Constructs a display with a given unique ID and name.
- ///
- /// @param id The unique ID for this display.
- /// @param hos_binder_driver_server_ Nvnflinger HOSBinderDriver server instance.
- /// @param service_context_ The ServiceContext for the owning service.
- /// @param name_ The name for this display.
- /// @param system_ The global system instance.
- ///
- Display(u64 id, std::string name_, Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_,
- KernelHelpers::ServiceContext& service_context_, Core::System& system_);
- ~Display();
-
- /// Gets the unique ID assigned to this display.
- u64 GetID() const {
- return display_id;
- }
-
- /// Gets the name of this display
- const std::string& GetName() const {
- return name;
- }
-
- /// Whether or not this display has any layers added to it.
- bool HasLayers() const {
- return GetNumLayers() > 0;
- }
-
- /// Gets a layer for this display based off an index.
- Layer& GetLayer(std::size_t index);
-
- std::size_t GetNumLayers() const;
-
- /// Gets the internal vsync event.
- Kernel::KReadableEvent* GetVSyncEvent();
-
- /// Signals the internal vsync event.
- void SignalVSyncEvent();
-
- /// Creates and adds a layer to this display with the given ID.
- ///
- /// @param layer_id The ID to assign to the created layer.
- /// @param binder_id The ID assigned to the buffer queue.
- ///
- void CreateLayer(u64 layer_id, u32 binder_id, Service::Nvidia::NvCore::Container& core);
-
- /// Removes a layer from this display with the given ID.
- ///
- /// @param layer_id The ID assigned to the layer to destroy.
- ///
- void DestroyLayer(u64 layer_id);
-
- /// Resets the display for a new connection.
- void Reset() {
- layers.clear();
- }
-
- void Abandon();
-
- /// Attempts to find a layer with the given ID.
- ///
- /// @param layer_id The layer ID.
- ///
- /// @returns If found, the Layer instance with the given ID.
- /// If not found, then nullptr is returned.
- ///
- Layer* FindLayer(u64 layer_id);
-
- /// Attempts to find a layer with the given ID.
- ///
- /// @param layer_id The layer ID.
- ///
- /// @returns If found, the Layer instance with the given ID.
- /// If not found, then nullptr is returned.
- ///
- const Layer* FindLayer(u64 layer_id) const;
-
- Nvnflinger::HardwareComposer& GetComposer() const {
- return *hardware_composer;
- }
-
-private:
- u64 display_id;
- std::string name;
- Nvnflinger::HosBinderDriverServer& hos_binder_driver_server;
- KernelHelpers::ServiceContext& service_context;
-
- std::vector<std::unique_ptr<Layer>> layers;
- std::unique_ptr<Nvnflinger::HardwareComposer> hardware_composer;
- Kernel::KEvent* vsync_event{};
- bool is_abandoned{};
-};
-
-} // namespace Service::VI
diff --git a/src/core/hle/service/vi/display_list.h b/src/core/hle/service/vi/display_list.h
new file mode 100644
index 000000000..f710ac472
--- /dev/null
+++ b/src/core/hle/service/vi/display_list.h
@@ -0,0 +1,83 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <cstring>
+
+#include "core/hle/service/vi/display.h"
+
+namespace Service::VI {
+
+class DisplayList {
+public:
+ constexpr DisplayList() = default;
+
+ bool CreateDisplay(const DisplayName& name) {
+ Display* const display = this->GetFreeDisplay();
+ if (!display) {
+ return false;
+ }
+
+ display->Initialize(m_next_id++, name);
+ return true;
+ }
+
+ bool DestroyDisplay(u64 display_id) {
+ Display* display = this->GetDisplayById(display_id);
+ if (!display) {
+ return false;
+ }
+
+ display->Finalize();
+ return true;
+ }
+
+ Display* GetDisplayByName(const DisplayName& name) {
+ for (auto& display : m_displays) {
+ if (display.IsInitialized() &&
+ std::strncmp(name.data(), display.GetDisplayName().data(), sizeof(DisplayName)) ==
+ 0) {
+ return &display;
+ }
+ }
+
+ return nullptr;
+ }
+
+ Display* GetDisplayById(u64 display_id) {
+ for (auto& display : m_displays) {
+ if (display.IsInitialized() && display.GetId() == display_id) {
+ return &display;
+ }
+ }
+
+ return nullptr;
+ }
+
+ template <typename F>
+ void ForEachDisplay(F&& cb) {
+ for (auto& display : m_displays) {
+ if (display.IsInitialized()) {
+ cb(display);
+ }
+ }
+ }
+
+private:
+ Display* GetFreeDisplay() {
+ for (auto& display : m_displays) {
+ if (!display.IsInitialized()) {
+ return &display;
+ }
+ }
+
+ return nullptr;
+ }
+
+private:
+ std::array<Display, 8> m_displays{};
+ u64 m_next_id{};
+};
+
+} // namespace Service::VI
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-11 23:25:24 +0200