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Kernel: Add VirtIOGPU graphics device

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Sahan Fernando 2021-06-12 23:07:44 +10:00 • committed by Andreas Kling
parent b569b2df35
commit b9ad6058aa
21 changed files with 1050 additions and 13 deletions
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43
Kernel/Graphics/VirtIOGPU/VirtIOGraphicsAdapter.h Normal file
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/*
* 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;
};
}