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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <AK/RefPtr.h>
#include <Kernel/ACPI/ACPIStaticParser.h>
#include <Kernel/IRQHandler.h>
#include <Kernel/Lock.h>
#include <Kernel/VM/PhysicalPage.h>
#include <LibBareMetal/Memory/PhysicalAddress.h>
namespace Kernel {
class ACPIDynamicParser final : public IRQHandler
, ACPIStaticParser {
public:
static void initialize(ACPI_RAW::RSDPDescriptor20& rsdp);
static void initialize_without_rsdp();
virtual void enable_aml_interpretation() override;
virtual void enable_aml_interpretation(File& dsdt_file) override;
virtual void enable_aml_interpretation(u8* physical_dsdt, u32 dsdt_payload_legnth) override;
virtual void disable_aml_interpretation() override;
virtual void do_acpi_shutdown() override;
protected:
ACPIDynamicParser();
explicit ACPIDynamicParser(ACPI_RAW::RSDPDescriptor20&);
private:
void build_namespace();
// ^IRQHandler
virtual void handle_irq() override;
OwnPtr<Region> m_acpi_namespace;
};
}
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