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https://github.com/RGBCube/serenity
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aacb1f0bf4
Now that the old PCI::Device was removed, we can complete the PCI changes by making the PCI::DeviceController to be named PCI::Device. Really the entire purpose and the distinction between the two was about interrupts, but since this is no longer a problem, just rename it to simplify things further.
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
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* Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/OwnPtr.h>
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#include <AK/RefPtr.h>
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#include <AK/Types.h>
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#include <Kernel/Storage/IDEChannel.h>
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#include <Kernel/Storage/StorageController.h>
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#include <Kernel/Storage/StorageDevice.h>
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namespace Kernel {
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class AsyncBlockDeviceRequest;
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class IDEController final : public StorageController
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, public PCI::Device {
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AK_MAKE_ETERNAL
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public:
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static NonnullRefPtr<IDEController> initialize(PCI::Address address, bool force_pio);
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virtual ~IDEController() override;
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virtual RefPtr<StorageDevice> device(u32 index) const override;
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virtual bool reset() override;
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virtual bool shutdown() override;
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virtual size_t devices_count() const override;
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virtual void start_request(const StorageDevice&, AsyncBlockDeviceRequest&) override;
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virtual void complete_current_request(AsyncDeviceRequest::RequestResult) override;
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bool is_bus_master_capable() const;
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bool is_pci_native_mode_enabled() const;
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private:
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bool is_pci_native_mode_enabled_on_primary_channel() const;
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bool is_pci_native_mode_enabled_on_secondary_channel() const;
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IDEController(PCI::Address address, bool force_pio);
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RefPtr<StorageDevice> device_by_channel_and_position(u32 index) const;
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void initialize(bool force_pio);
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void detect_disks();
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NonnullRefPtrVector<IDEChannel> m_channels;
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};
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}
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