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/*
* Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/RefPtr.h>
#include <AK/Try.h>
#include <Kernel/Graphics/Bochs/Definitions.h>
#include <Kernel/Graphics/Console/GenericFramebufferConsole.h>
#include <Kernel/Graphics/DisplayConnector.h>
#include <Kernel/Locking/Spinlock.h>
#include <Kernel/Memory/TypedMapping.h>
namespace Kernel {
class BochsDisplayConnector
: public DisplayConnector {
friend class BochsGraphicsAdapter;
friend class DeviceManagement;
public:
TYPEDEF_DISTINCT_ORDERED_ID(u16, IndexID);
static NonnullRefPtr<BochsDisplayConnector> must_create(PhysicalAddress framebuffer_address, size_t framebuffer_resource_size);
virtual IndexID index_id() const;
protected:
ErrorOr<void> create_attached_framebuffer_console();
BochsDisplayConnector(PhysicalAddress framebuffer_address, size_t framebuffer_resource_size);
virtual bool mutable_mode_setting_capable() const override final { return true; }
virtual bool double_framebuffering_capable() const override { return false; }
virtual ErrorOr<void> set_mode_setting(ModeSetting const&) override;
virtual ErrorOr<void> set_safe_mode_setting() override final;
virtual ErrorOr<void> set_y_offset(size_t y) override;
virtual ErrorOr<void> unblank() override;
virtual bool partial_flush_support() const override final { return false; }
virtual bool flush_support() const override final { return false; }
// Note: Paravirtualized hardware doesn't require a defined refresh rate for modesetting.
virtual bool refresh_rate_support() const override final { return false; }
virtual ErrorOr<void> flush_first_surface() override final;
virtual void enable_console() override final;
virtual void disable_console() override final;
RefPtr<Graphics::GenericFramebufferConsole> m_framebuffer_console;
};
}
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