Kernel: Put VirtIOGPU related types into a namespace

12 files changed, 326 insertions, 300 deletions

diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt
index d9e4319a62..77d7d4d4fc 100644
--- a/Kernel/CMakeLists.txt
+++ b/Kernel/CMakeLists.txt
@@ -71,10 +71,10 @@ set(KERNEL_SOURCES
     Graphics/FramebufferDevice.cpp
     Graphics/GraphicsManagement.cpp
     Graphics/Intel/NativeGraphicsAdapter.cpp
-    Graphics/VirtIOGPU/VirtIOFrameBufferDevice.cpp
-    Graphics/VirtIOGPU/VirtIOGPUConsole.cpp
+    Graphics/VirtIOGPU/FrameBufferDevice.cpp
+    Graphics/VirtIOGPU/Console.cpp
     Graphics/VirtIOGPU/VirtIOGPU.cpp
-    Graphics/VirtIOGPU/VirtIOGraphicsAdapter.cpp
+    Graphics/VirtIOGPU/GraphicsAdapter.cpp
     Graphics/VGACompatibleAdapter.cpp
     Storage/Partition/DiskPartition.cpp
     Storage/Partition/DiskPartitionMetadata.cpp
diff --git a/Kernel/Graphics/GraphicsManagement.cpp b/Kernel/Graphics/GraphicsManagement.cpp
index f2576c0fc3..9a17ea96b0 100644
--- a/Kernel/Graphics/GraphicsManagement.cpp
+++ b/Kernel/Graphics/GraphicsManagement.cpp
@@ -11,7 +11,7 @@
 #include <Kernel/Graphics/GraphicsManagement.h>
 #include <Kernel/Graphics/Intel/NativeGraphicsAdapter.h>
 #include <Kernel/Graphics/VGACompatibleAdapter.h>
-#include <Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h>
+#include <Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h>
 #include <Kernel/IO.h>
 #include <Kernel/Multiboot.h>
 #include <Kernel/Sections.h>
@@ -91,7 +91,7 @@ UNMAP_AFTER_INIT bool GraphicsManagement::determine_and_initialize_graphics_devi
         break;
     case PCI::VendorID::VirtIO:
         dmesgln("Graphics: Using VirtIO console");
-        adapter = Graphics::VirtIOGraphicsAdapter::initialize(address);
+        adapter = Graphics::VirtIOGPU::GraphicsAdapter::initialize(address);
         break;
     default:
         if (!is_vga_compatible_pci_device(address))
diff --git a/Kernel/Graphics/GraphicsManagement.h b/Kernel/Graphics/GraphicsManagement.h
index bb99dcc2c8..8ecc31447f 100644
--- a/Kernel/Graphics/GraphicsManagement.h
+++ b/Kernel/Graphics/GraphicsManagement.h
@@ -14,7 +14,7 @@
 #include <Kernel/Graphics/Console/Console.h>
 #include <Kernel/Graphics/GraphicsDevice.h>
 #include <Kernel/Graphics/VGACompatibleAdapter.h>
-#include <Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h>
+#include <Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h>
 #include <Kernel/VM/Region.h>
 
 namespace Kernel {
@@ -26,7 +26,7 @@ class GraphicsManagement {
     friend class BochsGraphicsAdapter;
     friend class IntelNativeGraphicsAdapter;
     friend class VGACompatibleAdapter;
-    friend class Graphics::VirtIOGraphicsAdapter;
+    friend class Graphics::VirtIOGPU::GraphicsAdapter;
     AK_MAKE_ETERNAL
 
 public:
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.cpp b/Kernel/Graphics/VirtIOGPU/Console.cpp
index 7ab490bdcd..32e9a82023 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.cpp
+++ b/Kernel/Graphics/VirtIOGPU/Console.cpp
@@ -4,11 +4,11 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.h>
-#include <Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.h>
+#include <Kernel/Graphics/VirtIOGPU/Console.h>
+#include <Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h>
 #include <Kernel/WorkQueue.h>
 
-namespace Kernel::Graphics {
+namespace Kernel::Graphics::VirtIOGPU {
 
 constexpr static AK::Time refresh_interval = AK::Time::from_milliseconds(16);
 
@@ -30,36 +30,36 @@ void DirtyRect::union_rect(size_t x, size_t y, size_t width, size_t height)
     }
 }
 
-NonnullRefPtr<VirtIOGPUConsole> VirtIOGPUConsole::initialize(RefPtr<VirtIOFrameBufferDevice> const& framebuffer_device)
+NonnullRefPtr<Console> Console::initialize(RefPtr<FrameBufferDevice> const& framebuffer_device)
 {
-    return adopt_ref(*new VirtIOGPUConsole(framebuffer_device));
+    return adopt_ref(*new Console(framebuffer_device));
 }
 
-VirtIOGPUConsole::VirtIOGPUConsole(RefPtr<VirtIOFrameBufferDevice> const& framebuffer_device)
+Console::Console(RefPtr<FrameBufferDevice> const& framebuffer_device)
     : GenericFramebufferConsole(framebuffer_device->width(), framebuffer_device->height(), framebuffer_device->pitch())
     , m_framebuffer_device(framebuffer_device)
 {
     enqueue_refresh_timer();
 }
 
-void VirtIOGPUConsole::set_resolution(size_t width, size_t height, size_t)
+void Console::set_resolution(size_t width, size_t height, size_t)
 {
     auto did_set_resolution = m_framebuffer_device->try_to_set_resolution(width, height);
     VERIFY(did_set_resolution);
 }
 
-void VirtIOGPUConsole::flush(size_t x, size_t y, size_t width, size_t height)
+void Console::flush(size_t x, size_t y, size_t width, size_t height)
 {
     m_dirty_rect.union_rect(x, y, width, height);
 }
 
-void VirtIOGPUConsole::enqueue_refresh_timer()
+void Console::enqueue_refresh_timer()
 {
     NonnullRefPtr<Timer> refresh_timer = adopt_ref(*new Timer());
     refresh_timer->setup(CLOCK_MONOTONIC, refresh_interval, [this]() {
         auto rect = m_dirty_rect;
         if (rect.is_dirty()) {
-            VirtIOGPURect dirty_rect {
+            Protocol::Rect dirty_rect {
                 .x = (u32)rect.x(),
                 .y = (u32)rect.y(),
                 .width = (u32)rect.width(),
@@ -75,7 +75,7 @@ void VirtIOGPUConsole::enqueue_refresh_timer()
     TimerQueue::the().add_timer(move(refresh_timer));
 }
 
-void VirtIOGPUConsole::enable()
+void Console::enable()
 {
     GenericFramebufferConsole::enable();
     m_width = m_framebuffer_device->width();
@@ -84,7 +84,7 @@ void VirtIOGPUConsole::enable()
     m_dirty_rect.union_rect(0, 0, m_width, m_height);
 }
 
-u8* VirtIOGPUConsole::framebuffer_data()
+u8* Console::framebuffer_data()
 {
     return m_framebuffer_device->framebuffer_data();
 }
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.h b/Kernel/Graphics/VirtIOGPU/Console.h
index 5385ab2a91..9d4911f6b4 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.h
+++ b/Kernel/Graphics/VirtIOGPU/Console.h
@@ -10,7 +10,7 @@
 #include <Kernel/Graphics/VirtIOGPU/VirtIOGPU.h>
 #include <Kernel/TimerQueue.h>
 
-namespace Kernel::Graphics {
+namespace Kernel::Graphics::VirtIOGPU {
 
 class DirtyRect {
 public:
@@ -30,9 +30,9 @@ private:
     size_t m_y1 { 0 };
 };
 
-class VirtIOGPUConsole final : public GenericFramebufferConsole {
+class Console final : public GenericFramebufferConsole {
 public:
-    static NonnullRefPtr<VirtIOGPUConsole> initialize(RefPtr<VirtIOFrameBufferDevice> const&);
+    static NonnullRefPtr<Console> initialize(RefPtr<FrameBufferDevice> const&);
 
     virtual void set_resolution(size_t width, size_t height, size_t pitch) override;
     virtual void flush(size_t x, size_t y, size_t width, size_t height) override;
@@ -42,8 +42,8 @@ private:
     void enqueue_refresh_timer();
     virtual u8* framebuffer_data() override;
 
-    VirtIOGPUConsole(RefPtr<VirtIOFrameBufferDevice> const&);
-    RefPtr<VirtIOFrameBufferDevice> m_framebuffer_device;
+    Console(RefPtr<FrameBufferDevice> const&);
+    RefPtr<FrameBufferDevice> m_framebuffer_device;
     DirtyRect m_dirty_rect;
 };
 
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.cpp b/Kernel/Graphics/VirtIOGPU/FrameBufferDevice.cpp
index 1f0bd9742d..5f1d6941f4 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.cpp
+++ b/Kernel/Graphics/VirtIOGPU/FrameBufferDevice.cpp
@@ -5,12 +5,12 @@
  */
 
 #include <Kernel/Graphics/GraphicsManagement.h>
-#include <Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.h>
+#include <Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h>
 #include <LibC/sys/ioctl_numbers.h>
 
-namespace Kernel::Graphics {
+namespace Kernel::Graphics::VirtIOGPU {
 
-VirtIOFrameBufferDevice::VirtIOFrameBufferDevice(VirtIOGPU& virtio_gpu, VirtIOGPUScanoutID scanout)
+FrameBufferDevice::FrameBufferDevice(GPU& virtio_gpu, ScanoutID scanout)
     : BlockDevice(29, GraphicsManagement::the().allocate_minor_device_number())
     , m_gpu(virtio_gpu)
     , m_scanout(scanout)
@@ -19,11 +19,11 @@ VirtIOFrameBufferDevice::VirtIOFrameBufferDevice(VirtIOGPU& virtio_gpu, VirtIOGP
         create_framebuffer();
 }
 
-VirtIOFrameBufferDevice::~VirtIOFrameBufferDevice()
+FrameBufferDevice::~FrameBufferDevice()
 {
 }
 
-void VirtIOFrameBufferDevice::create_framebuffer()
+void FrameBufferDevice::create_framebuffer()
 {
     // First delete any existing framebuffers to free the memory first
     m_framebuffer = nullptr;
@@ -48,7 +48,7 @@ void VirtIOFrameBufferDevice::create_framebuffer()
     create_buffer(m_back_buffer, m_buffer_size, m_buffer_size);
 }
 
-void VirtIOFrameBufferDevice::create_buffer(Buffer& buffer, size_t framebuffer_offset, size_t framebuffer_size)
+void FrameBufferDevice::create_buffer(Buffer& buffer, size_t framebuffer_offset, size_t framebuffer_size)
 {
     buffer.framebuffer_offset = framebuffer_offset;
     buffer.framebuffer_data = m_framebuffer->vaddr().as_ptr() + framebuffer_offset;
@@ -76,32 +76,32 @@ void VirtIOFrameBufferDevice::create_buffer(Buffer& buffer, size_t framebuffer_o
     info.enabled = 1;
 }
 
-VirtIOGPURespDisplayInfo::VirtIOGPUDisplayOne const& VirtIOFrameBufferDevice::display_info() const
+Protocol::DisplayInfoResponse::Display const& FrameBufferDevice::display_info() const
 {
     return m_gpu.display_info(m_scanout);
 }
 
-VirtIOGPURespDisplayInfo::VirtIOGPUDisplayOne& VirtIOFrameBufferDevice::display_info()
+Protocol::DisplayInfoResponse::Display& FrameBufferDevice::display_info()
 {
     return m_gpu.display_info(m_scanout);
 }
 
-void VirtIOFrameBufferDevice::transfer_framebuffer_data_to_host(VirtIOGPURect const& rect, Buffer& buffer)
+void FrameBufferDevice::transfer_framebuffer_data_to_host(Protocol::Rect const& rect, Buffer& buffer)
 {
     m_gpu.transfer_framebuffer_data_to_host(m_scanout, rect, buffer.resource_id);
 }
 
-void VirtIOFrameBufferDevice::flush_dirty_window(VirtIOGPURect const& dirty_rect, Buffer& buffer)
+void FrameBufferDevice::flush_dirty_window(Protocol::Rect const& dirty_rect, Buffer& buffer)
 {
     m_gpu.flush_dirty_window(m_scanout, dirty_rect, buffer.resource_id);
 }
 
-void VirtIOFrameBufferDevice::flush_displayed_image(VirtIOGPURect const& dirty_rect, Buffer& buffer)
+void FrameBufferDevice::flush_displayed_image(Protocol::Rect const& dirty_rect, Buffer& buffer)
 {
     m_gpu.flush_displayed_image(dirty_rect, buffer.resource_id);
 }
 
-bool VirtIOFrameBufferDevice::try_to_set_resolution(size_t width, size_t height)
+bool FrameBufferDevice::try_to_set_resolution(size_t width, size_t height)
 {
     if (width > MAX_VIRTIOGPU_RESOLUTION_WIDTH || height > MAX_VIRTIOGPU_RESOLUTION_HEIGHT)
         return false;
@@ -120,7 +120,7 @@ bool VirtIOFrameBufferDevice::try_to_set_resolution(size_t width, size_t height)
     return true;
 }
 
-void VirtIOFrameBufferDevice::set_buffer(int buffer_index)
+void FrameBufferDevice::set_buffer(int buffer_index)
 {
     auto& buffer = buffer_index == 0 ? m_main_buffer : m_back_buffer;
     MutexLocker locker(m_gpu.operation_lock());
@@ -132,7 +132,7 @@ void VirtIOFrameBufferDevice::set_buffer(int buffer_index)
     buffer.dirty_rect = {};
 }
 
-int VirtIOFrameBufferDevice::ioctl(FileDescription&, unsigned request, FlatPtr arg)
+int FrameBufferDevice::ioctl(FileDescription&, unsigned request, FlatPtr arg)
 {
     REQUIRE_PROMISE(video);
     switch (request) {
@@ -188,7 +188,7 @@ int VirtIOFrameBufferDevice::ioctl(FileDescription&, unsigned request, FlatPtr a
                 FBRect user_dirty_rect;
                 if (!copy_from_user(&user_dirty_rect, &user_flush_rects.rects[i]))
                     return -EFAULT;
-                VirtIOGPURect dirty_rect {
+                Protocol::Rect dirty_rect {
                     .x = user_dirty_rect.x,
                     .y = user_dirty_rect.y,
                     .width = user_dirty_rect.width,
@@ -231,7 +231,7 @@ int VirtIOFrameBufferDevice::ioctl(FileDescription&, unsigned request, FlatPtr a
     };
 }
 
-KResultOr<Region*> VirtIOFrameBufferDevice::mmap(Process& process, FileDescription&, const Range& range, u64 offset, int prot, bool shared)
+KResultOr<Region*> FrameBufferDevice::mmap(Process& process, FileDescription&, const Range& range, u64 offset, int prot, bool shared)
 {
     REQUIRE_PROMISE(video);
     if (!shared)
@@ -262,7 +262,7 @@ KResultOr<Region*> VirtIOFrameBufferDevice::mmap(Process& process, FileDescripti
     return result;
 }
 
-void VirtIOFrameBufferDevice::deactivate_writes()
+void FrameBufferDevice::deactivate_writes()
 {
     m_are_writes_active = false;
     if (m_userspace_mmap_region) {
@@ -276,7 +276,7 @@ void VirtIOFrameBufferDevice::deactivate_writes()
     clear_to_black(buffer_from_index(0));
 }
 
-void VirtIOFrameBufferDevice::activate_writes()
+void FrameBufferDevice::activate_writes()
 {
     m_are_writes_active = true;
     auto last_set_buffer_index = m_last_set_buffer_index.load();
@@ -288,7 +288,7 @@ void VirtIOFrameBufferDevice::activate_writes()
     set_buffer(last_set_buffer_index);
 }
 
-void VirtIOFrameBufferDevice::clear_to_black(Buffer& buffer)
+void FrameBufferDevice::clear_to_black(Buffer& buffer)
 {
     auto& info = display_info();
     size_t width = info.rect.width;
@@ -302,7 +302,7 @@ void VirtIOFrameBufferDevice::clear_to_black(Buffer& buffer)
     }
 }
 
-void VirtIOFrameBufferDevice::draw_ntsc_test_pattern(Buffer& buffer)
+void FrameBufferDevice::draw_ntsc_test_pattern(Buffer& buffer)
 {
     static constexpr u8 colors[12][4] = {
         { 0xff, 0xff, 0xff, 0xff }, // White
@@ -359,7 +359,7 @@ void VirtIOFrameBufferDevice::draw_ntsc_test_pattern(Buffer& buffer)
     dbgln_if(VIRTIO_DEBUG, "Finish drawing the pattern");
 }
 
-u8* VirtIOFrameBufferDevice::framebuffer_data()
+u8* FrameBufferDevice::framebuffer_data()
 {
     return m_current_buffer->framebuffer_data;
 }
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.h b/Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h
index 6955d51d0d..22815b1dff 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.h
+++ b/Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h
@@ -11,20 +11,20 @@
 #include <Kernel/VirtIO/VirtIO.h>
 #include <Kernel/VirtIO/VirtIOQueue.h>
 
-namespace Kernel::Graphics {
+namespace Kernel::Graphics::VirtIOGPU {
 
-class VirtIOFrameBufferDevice final : public BlockDevice {
-    friend class VirtIOGPUConsole;
+class FrameBufferDevice final : public BlockDevice {
+    friend class Console;
     struct Buffer {
         size_t framebuffer_offset { 0 };
         u8* framebuffer_data { nullptr };
-        VirtIOGPUResourceID resource_id { 0 };
-        VirtIOGPURect dirty_rect {};
+        Protocol::Rect dirty_rect {};
+        ResourceID resource_id { 0 };
     };
 
 public:
-    VirtIOFrameBufferDevice(VirtIOGPU& virtio_gpu, VirtIOGPUScanoutID);
-    virtual ~VirtIOFrameBufferDevice() override;
+    FrameBufferDevice(VirtIOGPU::GPU& virtio_gpu, ScanoutID);
+    virtual ~FrameBufferDevice() override;
 
     virtual void deactivate_writes();
     virtual void activate_writes();
@@ -42,9 +42,9 @@ public:
         return page_round_up(sizeof(u32) * width * height);
     }
 
-    void flush_dirty_window(VirtIOGPURect const&, Buffer&);
-    void transfer_framebuffer_data_to_host(VirtIOGPURect const&, Buffer&);
-    void flush_displayed_image(VirtIOGPURect const&, Buffer&);
+    void flush_dirty_window(Protocol::Rect const&, Buffer&);
+    void transfer_framebuffer_data_to_host(Protocol::Rect const&, Buffer&);
+    void flush_displayed_image(Protocol::Rect const&, Buffer&);
 
     void draw_ntsc_test_pattern(Buffer&);
 
@@ -53,8 +53,8 @@ public:
 private:
     virtual StringView class_name() const override { return "VirtIOFrameBuffer"; }
 
-    VirtIOGPURespDisplayInfo::VirtIOGPUDisplayOne const& display_info() const;
-    VirtIOGPURespDisplayInfo::VirtIOGPUDisplayOne& display_info();
+    Protocol::DisplayInfoResponse::Display const& display_info() const;
+    Protocol::DisplayInfoResponse::Display& display_info();
 
     void create_framebuffer();
     void create_buffer(Buffer&, size_t, size_t);
@@ -82,8 +82,8 @@ private:
     }
     Buffer& current_buffer() const { return *m_current_buffer; }
 
-    VirtIOGPU& m_gpu;
-    const VirtIOGPUScanoutID m_scanout;
+    GPU& m_gpu;
+    const ScanoutID m_scanout;
     Buffer* m_current_buffer { nullptr };
     Atomic<int, AK::memory_order_relaxed> m_last_set_buffer_index { 0 };
     Buffer m_main_buffer;
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.cpp b/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.cpp
index 7f1e75758b..53471b564d 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.cpp
+++ b/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.cpp
@@ -8,25 +8,25 @@
 #include <Kernel/Graphics/Console/GenericFramebufferConsole.h>
 #include <Kernel/Graphics/GraphicsManagement.h>
 #include <Kernel/Graphics/VirtIOGPU/VirtIOGPU.h>
-#include <Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h>
+#include <Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h>
 
-namespace Kernel::Graphics {
+namespace Kernel::Graphics::VirtIOGPU {
 
-NonnullRefPtr<VirtIOGraphicsAdapter> VirtIOGraphicsAdapter::initialize(PCI::Address base_address)
+NonnullRefPtr<GraphicsAdapter> GraphicsAdapter::initialize(PCI::Address base_address)
 {
     VERIFY(PCI::get_id(base_address).vendor_id == PCI::VendorID::VirtIO);
-    return adopt_ref(*new VirtIOGraphicsAdapter(base_address));
+    return adopt_ref(*new GraphicsAdapter(base_address));
 }
 
-VirtIOGraphicsAdapter::VirtIOGraphicsAdapter(PCI::Address base_address)
+GraphicsAdapter::GraphicsAdapter(PCI::Address base_address)
     : PCI::DeviceController(base_address)
 {
-    m_gpu_device = adopt_ref(*new VirtIOGPU(base_address)).leak_ref();
+    m_gpu_device = adopt_ref(*new GPU(base_address)).leak_ref();
 }
 
-void VirtIOGraphicsAdapter::initialize_framebuffer_devices()
+void GraphicsAdapter::initialize_framebuffer_devices()
 {
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Initializing framebuffer devices");
+    dbgln_if(VIRTIO_DEBUG, "GPU: Initializing framebuffer devices");
     VERIFY(!m_created_framebuffer_devices);
     m_gpu_device->create_framebuffer_devices();
     m_created_framebuffer_devices = true;
@@ -35,9 +35,9 @@ void VirtIOGraphicsAdapter::initialize_framebuffer_devices()
     GraphicsManagement::the().m_console = m_gpu_device->default_console();
 }
 
-void VirtIOGraphicsAdapter::enable_consoles()
+void GraphicsAdapter::enable_consoles()
 {
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Enabling consoles");
+    dbgln_if(VIRTIO_DEBUG, "GPU: Enabling consoles");
     m_gpu_device->for_each_framebuffer([&](auto& framebuffer, auto& console) {
         framebuffer.deactivate_writes();
         console.enable();
@@ -45,9 +45,9 @@ void VirtIOGraphicsAdapter::enable_consoles()
     });
 }
 
-void VirtIOGraphicsAdapter::disable_consoles()
+void GraphicsAdapter::disable_consoles()
 {
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Disabling consoles");
+    dbgln_if(VIRTIO_DEBUG, "GPU: Disabling consoles");
     m_gpu_device->for_each_framebuffer([&](auto& framebuffer, auto& console) {
         console.disable();
         framebuffer.activate_writes();
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h b/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h
index 132e07e44e..8a49f86f4f 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h
+++ b/Kernel/Graphics/VirtIOGPU/GraphicsAdapter.h
@@ -6,24 +6,24 @@
 
 #pragma once
 
-#include <Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.h>
+#include <Kernel/Graphics/VirtIOGPU/Console.h>
+#include <Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h>
 #include <Kernel/Graphics/VirtIOGPU/VirtIOGPU.h>
-#include <Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.h>
 
-namespace Kernel::Graphics {
+namespace Kernel::Graphics::VirtIOGPU {
 
-class VirtIOGraphicsAdapter final
+class GraphicsAdapter final
     : public GraphicsDevice
     , public PCI::DeviceController {
     AK_MAKE_ETERNAL
 
 public:
-    static NonnullRefPtr<VirtIOGraphicsAdapter> initialize(PCI::Address);
+    static NonnullRefPtr<GraphicsAdapter> initialize(PCI::Address);
 
     virtual bool framebuffer_devices_initialized() const override { return m_created_framebuffer_devices; }
 
 private:
-    explicit VirtIOGraphicsAdapter(PCI::Address base_address);
+    explicit GraphicsAdapter(PCI::Address base_address);
 
     virtual void initialize_framebuffer_devices() override;
     virtual Type type() const override { return Type::Raw; }
@@ -37,7 +37,7 @@ private:
     virtual bool try_to_set_resolution(size_t, size_t, size_t) override { return false; }
     virtual bool set_y_offset(size_t, size_t) override { return false; }
 
-    RefPtr<VirtIOGPU> m_gpu_device;
+    RefPtr<GPU> m_gpu_device;
     bool m_created_framebuffer_devices { false };
 };
 
diff --git a/Kernel/Graphics/VirtIOGPU/Protocol.h b/Kernel/Graphics/VirtIOGPU/Protocol.h
new file mode 100644
index 0000000000..8de89a7547
--- /dev/null
+++ b/Kernel/Graphics/VirtIOGPU/Protocol.h
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2021, Sahan Fernando <sahan.h.fernando@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#define VIRTIO_GPU_MAX_SCANOUTS 16
+
+namespace Kernel::Graphics::VirtIOGPU::Protocol {
+
+// Specification equivalent: enum virtio_gpu_ctrl_type
+enum class CommandType : u32 {
+    /* 2d commands */
+    VIRTIO_GPU_CMD_GET_DISPLAY_INFO = 0x0100,
+    VIRTIO_GPU_CMD_RESOURCE_CREATE_2D,
+    VIRTIO_GPU_CMD_RESOURCE_UNREF,
+    VIRTIO_GPU_CMD_SET_SCANOUT,
+    VIRTIO_GPU_CMD_RESOURCE_FLUSH,
+    VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D,
+    VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING,
+    VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING,
+    VIRTIO_GPU_CMD_GET_CAPSET_INFO,
+    VIRTIO_GPU_CMD_GET_CAPSET,
+    VIRTIO_GPU_CMD_GET_EDID,
+
+    /* cursor commands */
+    VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300,
+    VIRTIO_GPU_CMD_MOVE_CURSOR,
+
+    /* success responses */
+    VIRTIO_GPU_RESP_OK_NODATA = 0x1100,
+    VIRTIO_GPU_RESP_OK_DISPLAY_INFO,
+    VIRTIO_GPU_RESP_OK_CAPSET_INFO,
+    VIRTIO_GPU_RESP_OK_CAPSET,
+    VIRTIO_GPU_RESP_OK_EDID,
+
+    /* error responses */
+    VIRTIO_GPU_RESP_ERR_UNSPEC = 0x1200,
+    VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY,
+    VIRTIO_GPU_RESP_ERR_INVALID_SCANOUT_ID,
+    VIRTIO_GPU_RESP_ERR_INVALID_RESOURCE_ID,
+    VIRTIO_GPU_RESP_ERR_INVALID_CONTEXT_ID,
+    VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER,
+};
+
+// Specification equivalent: struct virtio_gpu_ctrl_hdr
+struct ControlHeader {
+    u32 type;
+    u32 flags;
+    u64 fence_id;
+    u32 context_id;
+    u32 padding;
+};
+
+// Specification equivalent: struct virtio_gpu_rect
+struct Rect {
+    u32 x;
+    u32 y;
+    u32 width;
+    u32 height;
+};
+
+// Specification equivalent: struct virtio_gpu_resp_display_info
+struct DisplayInfoResponse {
+    ControlHeader header;
+    // Specification equivalent: struct virtio_gpu_display_one
+    struct Display {
+        Rect rect;
+        u32 enabled;
+        u32 flags;
+    } scanout_modes[VIRTIO_GPU_MAX_SCANOUTS];
+};
+
+// Specification equivalent: enum virtio_gpu_formats
+enum class TextureFormat : u32 {
+    VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM = 1,
+    VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM = 2,
+    VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM = 3,
+    VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM = 4,
+
+    VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM = 67,
+    VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM = 68,
+
+    VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM = 121,
+    VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM = 134,
+};
+
+// Specification equivalent: struct virtio_gpu_resource_create_2d
+struct ResourceCreate2D {
+    ControlHeader header;
+    u32 resource_id;
+    u32 format;
+    u32 width;
+    u32 height;
+};
+
+// Specification equivalent: struct virtio_gpu_resource_unref
+struct ResourceUnref {
+    ControlHeader header;
+    u32 resource_id;
+    u32 padding;
+};
+
+// Specification equivalent: struct virtio_gpu_set_scanout
+struct SetScanOut {
+    ControlHeader header;
+    Rect rect;
+    u32 scanout_id;
+    u32 resource_id;
+};
+
+// Specification equivalent: struct virtio_gpu_mem_entry
+struct MemoryEntry {
+    u64 address;
+    u32 length;
+    u32 padding;
+};
+
+// Specification equivalent: struct virtio_gpu_resource_attach_backing
+struct ResourceAttachBacking {
+    ControlHeader header;
+    u32 resource_id;
+    u32 num_entries;
+    MemoryEntry entries[];
+};
+
+// Specification equivalent: struct virtio_gpu_resource_detach_backing
+struct ResourceDetachBacking {
+    ControlHeader header;
+    u32 resource_id;
+    u32 padding;
+};
+
+// Specification equivalent: struct virtio_gpu_transfer_to_host_2d
+struct TransferToHost2D {
+    ControlHeader header;
+    Rect rect;
+    u64 offset;
+    u32 resource_id;
+    u32 padding;
+};
+
+// Specification equivalent: struct virtio_gpu_resource_flush
+struct ResourceFlush {
+    ControlHeader header;
+    Rect rect;
+    u32 resource_id;
+    u32 padding;
+};
+
+}
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp b/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp
index 1d7acafd3c..52e159c9ea 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp
+++ b/Kernel/Graphics/VirtIOGPU/VirtIOGPU.cpp
@@ -4,18 +4,18 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.h>
+#include <Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h>
 #include <Kernel/Graphics/VirtIOGPU/VirtIOGPU.h>
-#include <Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.h>
+#include <Kernel/Graphics/VirtIOGPU/Console.h>
 
 #define DEVICE_EVENTS_READ 0x0
 #define DEVICE_EVENTS_CLEAR 0x4
 #define DEVICE_NUM_SCANOUTS 0x8
 
-namespace Kernel::Graphics {
+namespace Kernel::Graphics::VirtIOGPU {
 
-VirtIOGPU::VirtIOGPU(PCI::Address address)
-    : VirtIODevice(address, "VirtIOGPU")
+GPU::GPU(PCI::Address address)
+    : VirtIODevice(address, "GPU")
     , m_scratch_space(MM.allocate_contiguous_kernel_region(32 * PAGE_SIZE, "VirtGPU Scratch Space", Region::Access::Read | Region::Access::Write))
 {
     VERIFY(!!m_scratch_space);
@@ -24,16 +24,16 @@ VirtIOGPU::VirtIOGPU(PCI::Address address)
         bool success = negotiate_features([&](u64 supported_features) {
             u64 negotiated = 0;
             if (is_feature_set(supported_features, VIRTIO_GPU_F_VIRGL))
-                dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: VIRGL is not yet supported!");
+                dbgln_if(VIRTIO_DEBUG, "GPU: VIRGL is not yet supported!");
             if (is_feature_set(supported_features, VIRTIO_GPU_F_EDID))
-                dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: EDID is not yet supported!");
+                dbgln_if(VIRTIO_DEBUG, "GPU: EDID is not yet supported!");
             return negotiated;
         });
         if (success) {
             read_config_atomic([&]() {
                 m_num_scanouts = config_read32(*cfg, DEVICE_NUM_SCANOUTS);
             });
-            dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: num_scanouts: {}", m_num_scanouts);
+            dbgln_if(VIRTIO_DEBUG, "GPU: num_scanouts: {}", m_num_scanouts);
             success = setup_queues(2); // CONTROLQ + CURSORQ
         }
         VERIFY(success);
@@ -46,27 +46,27 @@ VirtIOGPU::VirtIOGPU(PCI::Address address)
     }
 }
 
-VirtIOGPU::~VirtIOGPU()
+GPU::~GPU()
 {
 }
 
-void VirtIOGPU::create_framebuffer_devices()
+void GPU::create_framebuffer_devices()
 {
     for (size_t i = 0; i < min(m_num_scanouts, VIRTIO_GPU_MAX_SCANOUTS); i++) {
         auto& scanout = m_scanouts[i];
-        scanout.framebuffer = adopt_ref(*new VirtIOFrameBufferDevice(*this, i));
-        scanout.console = Kernel::Graphics::VirtIOGPUConsole::initialize(scanout.framebuffer);
+        scanout.framebuffer = adopt_ref(*new VirtIOGPU::FrameBufferDevice(*this, i));
+        scanout.console = Kernel::Graphics::VirtIOGPU::Console::initialize(scanout.framebuffer);
     }
 }
 
-bool VirtIOGPU::handle_device_config_change()
+bool GPU::handle_device_config_change()
 {
     return false;
 }
 
-void VirtIOGPU::handle_queue_update(u16 queue_index)
+void GPU::handle_queue_update(u16 queue_index)
 {
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Handle queue update");
+    dbgln_if(VIRTIO_DEBUG, "GPU: Handle queue update");
     VERIFY(queue_index == CONTROLQ);
 
     auto& queue = get_queue(CONTROLQ);
@@ -75,23 +75,23 @@ void VirtIOGPU::handle_queue_update(u16 queue_index)
     m_outstanding_request.wake_all();
 }
 
-u32 VirtIOGPU::get_pending_events()
+u32 GPU::get_pending_events()
 {
     return config_read32(*m_device_configuration, DEVICE_EVENTS_READ);
 }
 
-void VirtIOGPU::clear_pending_events(u32 event_bitmask)
+void GPU::clear_pending_events(u32 event_bitmask)
 {
     config_write32(*m_device_configuration, DEVICE_EVENTS_CLEAR, event_bitmask);
 }
 
-void VirtIOGPU::query_display_information()
+void GPU::query_display_information()
 {
     VERIFY(m_operation_lock.is_locked());
-    auto& request = *reinterpret_cast<VirtIOGPUCtrlHeader*>(m_scratch_space->vaddr().as_ptr());
-    auto& response = *reinterpret_cast<VirtIOGPURespDisplayInfo*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::ControlHeader*>(m_scratch_space->vaddr().as_ptr());
+    auto& response = *reinterpret_cast<Protocol::DisplayInfoResponse*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
 
-    populate_virtio_gpu_request_header(request, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_GET_DISPLAY_INFO, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request, Protocol::CommandType::VIRTIO_GPU_CMD_GET_DISPLAY_INFO, VIRTIO_GPU_FLAG_FENCE);
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
@@ -105,28 +105,28 @@ void VirtIOGPU::query_display_information()
     VERIFY(m_default_scanout.has_value());
 }
 
-VirtIOGPUResourceID VirtIOGPU::create_2d_resource(VirtIOGPURect rect)
+ResourceID GPU::create_2d_resource(Protocol::Rect rect)
 {
     VERIFY(m_operation_lock.is_locked());
-    auto& request = *reinterpret_cast<VirtIOGPUResourceCreate2D*>(m_scratch_space->vaddr().as_ptr());
-    auto& response = *reinterpret_cast<VirtIOGPUCtrlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::ResourceCreate2D*>(m_scratch_space->vaddr().as_ptr());
+    auto& response = *reinterpret_cast<Protocol::ControlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
 
-    populate_virtio_gpu_request_header(request.header, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_RESOURCE_CREATE_2D, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request.header, Protocol::CommandType::VIRTIO_GPU_CMD_RESOURCE_CREATE_2D, VIRTIO_GPU_FLAG_FENCE);
 
     auto resource_id = allocate_resource_id();
     request.resource_id = resource_id.value();
     request.width = rect.width;
     request.height = rect.height;
-    request.format = static_cast<u32>(VirtIOGPUFormats::VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM);
+    request.format = static_cast<u32>(Protocol::TextureFormat::VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM);
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
-    VERIFY(response.type == static_cast<u32>(VirtIOGPUCtrlType::VIRTIO_GPU_RESP_OK_NODATA));
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Allocated 2d resource with id {}", resource_id.value());
+    VERIFY(response.type == static_cast<u32>(Protocol::CommandType::VIRTIO_GPU_RESP_OK_NODATA));
+    dbgln_if(VIRTIO_DEBUG, "GPU: Allocated 2d resource with id {}", resource_id.value());
     return resource_id;
 }
 
-void VirtIOGPU::ensure_backing_storage(Region const& region, size_t buffer_offset, size_t buffer_length, VirtIOGPUResourceID resource_id)
+void GPU::ensure_backing_storage(Region const& region, size_t buffer_offset, size_t buffer_length, ResourceID resource_id)
 {
     VERIFY(m_operation_lock.is_locked());
 
@@ -136,11 +136,11 @@ void VirtIOGPU::ensure_backing_storage(Region const& region, size_t buffer_offse
     size_t num_mem_regions = buffer_length / PAGE_SIZE;
 
     // Send request
-    auto& request = *reinterpret_cast<VirtIOGPUResourceAttachBacking*>(m_scratch_space->vaddr().as_ptr());
-    const size_t header_block_size = sizeof(request) + num_mem_regions * sizeof(VirtIOGPUMemEntry);
-    auto& response = *reinterpret_cast<VirtIOGPUCtrlHeader*>((m_scratch_space->vaddr().offset(header_block_size).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::ResourceAttachBacking*>(m_scratch_space->vaddr().as_ptr());
+    const size_t header_block_size = sizeof(request) + num_mem_regions * sizeof(Protocol::MemoryEntry);
+    auto& response = *reinterpret_cast<Protocol::ControlHeader*>((m_scratch_space->vaddr().offset(header_block_size).as_ptr()));
 
-    populate_virtio_gpu_request_header(request.header, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request.header, Protocol::CommandType::VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING, VIRTIO_GPU_FLAG_FENCE);
     request.resource_id = resource_id.value();
     request.num_entries = num_mem_regions;
     for (size_t i = 0; i < num_mem_regions; ++i) {
@@ -150,74 +150,74 @@ void VirtIOGPU::ensure_backing_storage(Region const& region, size_t buffer_offse
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), header_block_size, sizeof(response));
 
-    VERIFY(response.type == static_cast<u32>(VirtIOGPUCtrlType::VIRTIO_GPU_RESP_OK_NODATA));
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Allocated backing storage");
+    VERIFY(response.type == static_cast<u32>(Protocol::CommandType::VIRTIO_GPU_RESP_OK_NODATA));
+    dbgln_if(VIRTIO_DEBUG, "GPU: Allocated backing storage");
 }
 
-void VirtIOGPU::detach_backing_storage(VirtIOGPUResourceID resource_id)
+void GPU::detach_backing_storage(ResourceID resource_id)
 {
     VERIFY(m_operation_lock.is_locked());
-    auto& request = *reinterpret_cast<VirtIOGPUResourceDetachBacking*>(m_scratch_space->vaddr().as_ptr());
-    auto& response = *reinterpret_cast<VirtIOGPUCtrlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::ResourceDetachBacking*>(m_scratch_space->vaddr().as_ptr());
+    auto& response = *reinterpret_cast<Protocol::ControlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
 
-    populate_virtio_gpu_request_header(request.header, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request.header, Protocol::CommandType::VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING, VIRTIO_GPU_FLAG_FENCE);
     request.resource_id = resource_id.value();
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
-    VERIFY(response.type == static_cast<u32>(VirtIOGPUCtrlType::VIRTIO_GPU_RESP_OK_NODATA));
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Detached backing storage");
+    VERIFY(response.type == static_cast<u32>(Protocol::CommandType::VIRTIO_GPU_RESP_OK_NODATA));
+    dbgln_if(VIRTIO_DEBUG, "GPU: Detached backing storage");
 }
 
-void VirtIOGPU::set_scanout_resource(VirtIOGPUScanoutID scanout, VirtIOGPUResourceID resource_id, VirtIOGPURect rect)
+void GPU::set_scanout_resource(ScanoutID scanout, ResourceID resource_id, Protocol::Rect rect)
 {
     VERIFY(m_operation_lock.is_locked());
-    auto& request = *reinterpret_cast<VirtIOGPUSetScanOut*>(m_scratch_space->vaddr().as_ptr());
-    auto& response = *reinterpret_cast<VirtIOGPUCtrlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::SetScanOut*>(m_scratch_space->vaddr().as_ptr());
+    auto& response = *reinterpret_cast<Protocol::ControlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
 
-    populate_virtio_gpu_request_header(request.header, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_SET_SCANOUT, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request.header, Protocol::CommandType::VIRTIO_GPU_CMD_SET_SCANOUT, VIRTIO_GPU_FLAG_FENCE);
     request.resource_id = resource_id.value();
     request.scanout_id = scanout.value();
     request.rect = rect;
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
-    VERIFY(response.type == static_cast<u32>(VirtIOGPUCtrlType::VIRTIO_GPU_RESP_OK_NODATA));
-    dbgln_if(VIRTIO_DEBUG, "VirtIOGPU: Set backing scanout");
+    VERIFY(response.type == static_cast<u32>(Protocol::CommandType::VIRTIO_GPU_RESP_OK_NODATA));
+    dbgln_if(VIRTIO_DEBUG, "GPU: Set backing scanout");
 }
 
-void VirtIOGPU::transfer_framebuffer_data_to_host(VirtIOGPUScanoutID scanout, VirtIOGPURect const& dirty_rect, VirtIOGPUResourceID resource_id)
+void GPU::transfer_framebuffer_data_to_host(ScanoutID scanout, Protocol::Rect const& dirty_rect, ResourceID resource_id)
 {
     VERIFY(m_operation_lock.is_locked());
-    auto& request = *reinterpret_cast<VirtIOGPUTransferToHost2D*>(m_scratch_space->vaddr().as_ptr());
-    auto& response = *reinterpret_cast<VirtIOGPUCtrlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::TransferToHost2D*>(m_scratch_space->vaddr().as_ptr());
+    auto& response = *reinterpret_cast<Protocol::ControlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
 
-    populate_virtio_gpu_request_header(request.header, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request.header, Protocol::CommandType::VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D, VIRTIO_GPU_FLAG_FENCE);
     request.offset = (dirty_rect.x + (dirty_rect.y * m_scanouts[scanout.value()].display_info.rect.width)) * sizeof(u32);
     request.resource_id = resource_id.value();
     request.rect = dirty_rect;
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
-    VERIFY(response.type == static_cast<u32>(VirtIOGPUCtrlType::VIRTIO_GPU_RESP_OK_NODATA));
+    VERIFY(response.type == static_cast<u32>(Protocol::CommandType::VIRTIO_GPU_RESP_OK_NODATA));
 }
 
-void VirtIOGPU::flush_displayed_image(VirtIOGPURect const& dirty_rect, VirtIOGPUResourceID resource_id)
+void GPU::flush_displayed_image(Protocol::Rect const& dirty_rect, ResourceID resource_id)
 {
     VERIFY(m_operation_lock.is_locked());
-    auto& request = *reinterpret_cast<VirtIOGPUResourceFlush*>(m_scratch_space->vaddr().as_ptr());
-    auto& response = *reinterpret_cast<VirtIOGPUCtrlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::ResourceFlush*>(m_scratch_space->vaddr().as_ptr());
+    auto& response = *reinterpret_cast<Protocol::ControlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
 
-    populate_virtio_gpu_request_header(request.header, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_RESOURCE_FLUSH, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request.header, Protocol::CommandType::VIRTIO_GPU_CMD_RESOURCE_FLUSH, VIRTIO_GPU_FLAG_FENCE);
     request.resource_id = resource_id.value();
     request.rect = dirty_rect;
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
-    VERIFY(response.type == static_cast<u32>(VirtIOGPUCtrlType::VIRTIO_GPU_RESP_OK_NODATA));
+    VERIFY(response.type == static_cast<u32>(Protocol::CommandType::VIRTIO_GPU_RESP_OK_NODATA));
 }
 
-void VirtIOGPU::synchronous_virtio_gpu_command(PhysicalAddress buffer_start, size_t request_size, size_t response_size)
+void GPU::synchronous_virtio_gpu_command(PhysicalAddress buffer_start, size_t request_size, size_t response_size)
 {
     VERIFY(m_operation_lock.is_locked());
     VERIFY(m_outstanding_request.is_empty());
@@ -233,7 +233,7 @@ void VirtIOGPU::synchronous_virtio_gpu_command(PhysicalAddress buffer_start, siz
     m_outstanding_request.wait_forever();
 }
 
-void VirtIOGPU::populate_virtio_gpu_request_header(VirtIOGPUCtrlHeader& header, VirtIOGPUCtrlType ctrl_type, u32 flags)
+void GPU::populate_virtio_gpu_request_header(Protocol::ControlHeader& header, Protocol::CommandType ctrl_type, u32 flags)
 {
     header.type = static_cast<u32>(ctrl_type);
     header.flags = flags;
@@ -242,32 +242,32 @@ void VirtIOGPU::populate_virtio_gpu_request_header(VirtIOGPUCtrlHeader& header,
     header.padding = 0;
 }
 
-void VirtIOGPU::flush_dirty_window(VirtIOGPUScanoutID scanout, VirtIOGPURect const& dirty_rect, VirtIOGPUResourceID resource_id)
+void GPU::flush_dirty_window(ScanoutID scanout, Protocol::Rect const& dirty_rect, ResourceID resource_id)
 {
     MutexLocker locker(m_operation_lock);
     transfer_framebuffer_data_to_host(scanout, dirty_rect, resource_id);
     flush_displayed_image(dirty_rect, resource_id);
 }
 
-VirtIOGPUResourceID VirtIOGPU::allocate_resource_id()
+ResourceID GPU::allocate_resource_id()
 {
     VERIFY(m_operation_lock.is_locked());
     m_resource_id_counter = m_resource_id_counter.value() + 1;
     return m_resource_id_counter;
 }
 
-void VirtIOGPU::delete_resource(VirtIOGPUResourceID resource_id)
+void GPU::delete_resource(ResourceID resource_id)
 {
     VERIFY(m_operation_lock.is_locked());
-    auto& request = *reinterpret_cast<VirtioGPUResourceUnref*>(m_scratch_space->vaddr().as_ptr());
-    auto& response = *reinterpret_cast<VirtIOGPUCtrlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
+    auto& request = *reinterpret_cast<Protocol::ResourceUnref*>(m_scratch_space->vaddr().as_ptr());
+    auto& response = *reinterpret_cast<Protocol::ControlHeader*>((m_scratch_space->vaddr().offset(sizeof(request)).as_ptr()));
 
-    populate_virtio_gpu_request_header(request.header, VirtIOGPUCtrlType::VIRTIO_GPU_CMD_RESOURCE_UNREF, VIRTIO_GPU_FLAG_FENCE);
+    populate_virtio_gpu_request_header(request.header, Protocol::CommandType::VIRTIO_GPU_CMD_RESOURCE_UNREF, VIRTIO_GPU_FLAG_FENCE);
     request.resource_id = resource_id.value();
 
     synchronous_virtio_gpu_command(start_of_scratch_space(), sizeof(request), sizeof(response));
 
-    VERIFY(response.type == static_cast<u32>(VirtIOGPUCtrlType::VIRTIO_GPU_RESP_OK_NODATA));
+    VERIFY(response.type == static_cast<u32>(Protocol::CommandType::VIRTIO_GPU_RESP_OK_NODATA));
 }
 
 }
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGPU.h b/Kernel/Graphics/VirtIOGPU/VirtIOGPU.h
index e0c79efb5f..fd63f16581 100644
--- a/Kernel/Graphics/VirtIOGPU/VirtIOGPU.h
+++ b/Kernel/Graphics/VirtIOGPU/VirtIOGPU.h
@@ -8,6 +8,7 @@
 
 #include <AK/DistinctNumeric.h>
 #include <Kernel/Devices/BlockDevice.h>
+#include <Kernel/Graphics/VirtIOGPU/Protocol.h>
 #include <Kernel/VirtIO/VirtIO.h>
 #include <Kernel/VirtIO/VirtIOQueue.h>
 
@@ -16,165 +17,37 @@
 
 #define VIRTIO_GPU_FLAG_FENCE (1 << 0)
 
-#define VIRTIO_GPU_MAX_SCANOUTS 16
-
 #define CONTROLQ 0
 #define CURSORQ 1
 
 #define MAX_VIRTIOGPU_RESOLUTION_WIDTH 3840
 #define MAX_VIRTIOGPU_RESOLUTION_HEIGHT 2160
 
-namespace Kernel::Graphics {
-
-class VirtIOGPUConsole;
-class VirtIOFrameBufferDevice;
-
-TYPEDEF_DISTINCT_ORDERED_ID(u32, VirtIOGPUResourceID);
-TYPEDEF_DISTINCT_ORDERED_ID(u32, VirtIOGPUScanoutID);
-
-enum class VirtIOGPUCtrlType : u32 {
-    /* 2d commands */
-    VIRTIO_GPU_CMD_GET_DISPLAY_INFO = 0x0100,
-    VIRTIO_GPU_CMD_RESOURCE_CREATE_2D,
-    VIRTIO_GPU_CMD_RESOURCE_UNREF,
-    VIRTIO_GPU_CMD_SET_SCANOUT,
-    VIRTIO_GPU_CMD_RESOURCE_FLUSH,
-    VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D,
-    VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING,
-    VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING,
-    VIRTIO_GPU_CMD_GET_CAPSET_INFO,
-    VIRTIO_GPU_CMD_GET_CAPSET,
-    VIRTIO_GPU_CMD_GET_EDID,
-
-    /* cursor commands */
-    VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300,
-    VIRTIO_GPU_CMD_MOVE_CURSOR,
-
-    /* success responses */
-    VIRTIO_GPU_RESP_OK_NODATA = 0x1100,
-    VIRTIO_GPU_RESP_OK_DISPLAY_INFO,
-    VIRTIO_GPU_RESP_OK_CAPSET_INFO,
-    VIRTIO_GPU_RESP_OK_CAPSET,
-    VIRTIO_GPU_RESP_OK_EDID,
-
-    /* error responses */
-    VIRTIO_GPU_RESP_ERR_UNSPEC = 0x1200,
-    VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY,
-    VIRTIO_GPU_RESP_ERR_INVALID_SCANOUT_ID,
-    VIRTIO_GPU_RESP_ERR_INVALID_RESOURCE_ID,
-    VIRTIO_GPU_RESP_ERR_INVALID_CONTEXT_ID,
-    VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER,
-};
-
-struct VirtIOGPUCtrlHeader {
-    u32 type;
-    u32 flags;
-    u64 fence_id;
-    u32 context_id;
-    u32 padding;
-};
-
-struct VirtIOGPURect {
-    u32 x;
-    u32 y;
-    u32 width;
-    u32 height;
-};
-
-struct VirtIOGPURespDisplayInfo {
-    VirtIOGPUCtrlHeader header;
-    struct VirtIOGPUDisplayOne {
-        VirtIOGPURect rect;
-        u32 enabled;
-        u32 flags;
-    } scanout_modes[VIRTIO_GPU_MAX_SCANOUTS];
-};
-
-enum class VirtIOGPUFormats : u32 {
-    VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM = 1,
-    VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM = 2,
-    VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM = 3,
-    VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM = 4,
-
-    VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM = 67,
-    VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM = 68,
-
-    VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM = 121,
-    VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM = 134,
-};
-
-struct VirtIOGPUResourceCreate2D {
-    VirtIOGPUCtrlHeader header;
-    u32 resource_id;
-    u32 format;
-    u32 width;
-    u32 height;
-};
-
-struct VirtioGPUResourceUnref {
-    VirtIOGPUCtrlHeader header;
-    u32 resource_id;
-    u32 padding;
-};
+namespace Kernel::Graphics::VirtIOGPU {
 
-struct VirtIOGPUSetScanOut {
-    VirtIOGPUCtrlHeader header;
-    VirtIOGPURect rect;
-    u32 scanout_id;
-    u32 resource_id;
-};
+class Console;
+class FrameBufferDevice;
 
-struct VirtIOGPUMemEntry {
-    u64 address;
-    u32 length;
-    u32 padding;
-};
-
-struct VirtIOGPUResourceAttachBacking {
-    VirtIOGPUCtrlHeader header;
-    u32 resource_id;
-    u32 num_entries;
-    VirtIOGPUMemEntry entries[];
-};
-
-struct VirtIOGPUResourceDetachBacking {
-    VirtIOGPUCtrlHeader header;
-    u32 resource_id;
-    u32 padding;
-};
-
-struct VirtIOGPUTransferToHost2D {
-    VirtIOGPUCtrlHeader header;
-    VirtIOGPURect rect;
-    u64 offset;
-    u32 resource_id;
-    u32 padding;
-};
-
-struct VirtIOGPUResourceFlush {
-    VirtIOGPUCtrlHeader header;
-    VirtIOGPURect rect;
-    u32 resource_id;
-    u32 padding;
-};
+TYPEDEF_DISTINCT_ORDERED_ID(u32, ResourceID);
+TYPEDEF_DISTINCT_ORDERED_ID(u32, ScanoutID);
 
-class VirtIOGPU final
+class GPU final
     : public VirtIODevice
-    , public RefCounted<VirtIOGPU> {
-    friend class VirtIOFrameBufferDevice;
+    , public RefCounted<GPU> {
+    friend class FrameBufferDevice;
 
 public:
-    VirtIOGPU(PCI::Address);
-    virtual ~VirtIOGPU() override;
+    GPU(PCI::Address);
+    virtual ~GPU() override;
 
-    void flush_dirty_window(VirtIOGPUScanoutID, VirtIOGPURect const& dirty_rect, VirtIOGPUResourceID);
+    void flush_dirty_window(ScanoutID, Protocol::Rect const& dirty_rect, ResourceID);
 
-    auto& display_info(VirtIOGPUScanoutID scanout) const
+    auto& display_info(ScanoutID scanout) const
     {
         VERIFY(scanout.value() < VIRTIO_GPU_MAX_SCANOUTS);
         return m_scanouts[scanout.value()].display_info;
     }
-    auto& display_info(VirtIOGPUScanoutID scanout)
+    auto& display_info(ScanoutID scanout)
     {
         VERIFY(scanout.value() < VIRTIO_GPU_MAX_SCANOUTS);
         return m_scanouts[scanout.value()].display_info;
@@ -195,7 +68,7 @@ public:
         return IterationDecision::Continue;
     }
 
-    RefPtr<VirtIOGPUConsole> default_console()
+    RefPtr<Console> default_console()
     {
         if (m_default_scanout.has_value())
             return m_scanouts[m_default_scanout.value().value()].console;
@@ -211,32 +84,32 @@ private:
     u32 get_pending_events();
     void clear_pending_events(u32 event_bitmask);
 
-    VirtIOGPUResourceID allocate_resource_id();
+    ResourceID allocate_resource_id();
     PhysicalAddress start_of_scratch_space() const { return m_scratch_space->physical_page(0)->paddr(); }
     void synchronous_virtio_gpu_command(PhysicalAddress buffer_start, size_t request_size, size_t response_size);
-    void populate_virtio_gpu_request_header(VirtIOGPUCtrlHeader& header, VirtIOGPUCtrlType ctrl_type, u32 flags = 0);
+    void populate_virtio_gpu_request_header(Protocol::ControlHeader& header, Protocol::CommandType ctrl_type, u32 flags = 0);
 
     void query_display_information();
-    VirtIOGPUResourceID create_2d_resource(VirtIOGPURect rect);
-    void delete_resource(VirtIOGPUResourceID resource_id);
-    void ensure_backing_storage(Region const&, size_t buffer_offset, size_t buffer_length, VirtIOGPUResourceID resource_id);
-    void detach_backing_storage(VirtIOGPUResourceID resource_id);
-    void set_scanout_resource(VirtIOGPUScanoutID scanout, VirtIOGPUResourceID resource_id, VirtIOGPURect rect);
-    void transfer_framebuffer_data_to_host(VirtIOGPUScanoutID scanout, VirtIOGPURect const& rect, VirtIOGPUResourceID resource_id);
-    void flush_displayed_image(VirtIOGPURect const& dirty_rect, VirtIOGPUResourceID resource_id);
+    ResourceID create_2d_resource(Protocol::Rect rect);
+    void delete_resource(ResourceID resource_id);
+    void ensure_backing_storage(Region const& region, size_t buffer_offset, size_t buffer_length, ResourceID resource_id);
+    void detach_backing_storage(ResourceID resource_id);
+    void set_scanout_resource(ScanoutID scanout, ResourceID resource_id, Protocol::Rect rect);
+    void transfer_framebuffer_data_to_host(ScanoutID scanout, Protocol::Rect const& rect, ResourceID resource_id);
+    void flush_displayed_image(Protocol::Rect const& dirty_rect, ResourceID resource_id);
 
     struct Scanout {
-        RefPtr<VirtIOFrameBufferDevice> framebuffer;
-        RefPtr<VirtIOGPUConsole> console;
-        VirtIOGPURespDisplayInfo::VirtIOGPUDisplayOne display_info {};
+        RefPtr<FrameBufferDevice> framebuffer;
+        RefPtr<Console> console;
+        Protocol::DisplayInfoResponse::Display display_info {};
     };
-    Optional<VirtIOGPUScanoutID> m_default_scanout;
+    Optional<ScanoutID> m_default_scanout;
     size_t m_num_scanouts { 0 };
     Scanout m_scanouts[VIRTIO_GPU_MAX_SCANOUTS];
 
     Configuration const* m_device_configuration { nullptr };
 
-    VirtIOGPUResourceID m_resource_id_counter { 0 };
+    ResourceID m_resource_id_counter { 0 };
 
     // Synchronous commands
     WaitQueue m_outstanding_request;