ladybird/Kernel/Bus/PCI/DeviceController.cpp
2021-07-08 10:11:00 +02:00

62 lines
1.3 KiB
C++

/*
* Copyright (c) 2020, Liav A. <liavalb@hotmail.co.il>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <Kernel/Bus/PCI/DeviceController.h>
namespace Kernel {
namespace PCI {
DeviceController::DeviceController(Address address)
: m_pci_address(address)
{
}
bool DeviceController::is_msi_capable() const
{
for (const auto& capability : PCI::get_physical_id(pci_address()).capabilities()) {
if (capability.id() == PCI_CAPABILITY_MSI)
return true;
}
return false;
}
bool DeviceController::is_msix_capable() const
{
for (const auto& capability : PCI::get_physical_id(pci_address()).capabilities()) {
if (capability.id() == PCI_CAPABILITY_MSIX)
return true;
}
return false;
}
void DeviceController::enable_pin_based_interrupts() const
{
PCI::enable_interrupt_line(pci_address());
}
void DeviceController::disable_pin_based_interrupts() const
{
PCI::disable_interrupt_line(pci_address());
}
void DeviceController::enable_message_signalled_interrupts()
{
TODO();
}
void DeviceController::disable_message_signalled_interrupts()
{
TODO();
}
void DeviceController::enable_extended_message_signalled_interrupts()
{
TODO();
}
void DeviceController::disable_extended_message_signalled_interrupts()
{
TODO();
}
}
}