drivers/gpu/msd-intel-gen/src/interrupt_manager.h

// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef INTERRUPT_MANAGER_H
#define INTERRUPT_MANAGER_H

#include "magma_util/register_io.h"
#include "platform_interrupt.h"
#include "platform_pci_device.h"
#include <type_traits>

class InterruptManager {
public:
    class Owner {
    public:
        virtual magma::RegisterIo* register_io_for_interrupt() = 0;
        virtual magma::PlatformPciDevice* platform_device() = 0;
    };

    virtual ~InterruptManager() {}

    using InterruptCallback =
        std::add_pointer_t<void(void* data, uint32_t master_interrupt_control)>;

    virtual bool RegisterCallback(InterruptCallback callback, void* data,
                                  uint32_t interrupt_mask) = 0;

    static std::unique_ptr<InterruptManager> CreateShim(Owner* owner);
};

#endif // INTERRUPT_MANAGER_H