1 files changed, 43 insertions, 0 deletions
diff --git a/Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h b/Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h
new file mode 100644
index 0000000000..f7f9ab3945
--- /dev/null
+++ b/Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2021, Sahan Fernando <sahan.h.fernando@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <Kernel/Graphics/VirtIOGPU/VirtIOFrameBufferDevice.h>
+#include <Kernel/Graphics/VirtIOGPU/VirtIOGPU.h>
+#include <Kernel/Graphics/VirtIOGPU/VirtIOGPUConsole.h>
+
+namespace Kernel::Graphics {
+
+class VirtIOGraphicsAdapter final : public GraphicsDevice {
+    AK_MAKE_ETERNAL
+
+public:
+    static NonnullRefPtr<VirtIOGraphicsAdapter> initialize(PCI::Address);
+
+    virtual bool framebuffer_devices_initialized() const override { return !m_framebuffer_device.is_null(); }
+
+private:
+    explicit VirtIOGraphicsAdapter(PCI::Address base_address);
+
+    virtual void initialize_framebuffer_devices() override;
+    virtual Type type() const override { return Type::Raw; }
+
+    virtual void enable_consoles() override;
+    virtual void disable_consoles() override;
+
+    virtual bool modesetting_capable() const override { return false; }
+    virtual bool double_framebuffering_capable() const override { return false; }
+
+    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<VirtIOFrameBufferDevice> m_framebuffer_device;
+    RefPtr<VirtIOGPUConsole> m_framebuffer_console;
+};
+
+}