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Kernel: Add boot parameter to determine i8042 first port translation

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This can be used mainly for bare metal hardware, if the user experiences
problems with output from the PS2 keyboard.
This commit is contained in:
Liav A 2023-04-13 11:06:52 +03:00 • committed by Andrew Kaster
parent 61a385fc01
commit 0379742d7e
4 changed files with 17 additions and 1 deletions
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3
Kernel/Devices/HID/Management.cpp
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@ -167,7 +167,8 @@ UNMAP_AFTER_INIT ErrorOr<void> HIDManagement::enumerate()
// Note: If we happen to not have i8042 just return "gracefully" for now.
if (!has_i8042_controller)
return {};
if (auto result_or_error = i8042_controller->detect_devices(I8042Controller::EnableKeyboardFirstPortTranslation::No); result_or_error.is_error())
auto i8042_enable_first_port_translation = kernel_command_line().i8042_enable_first_port_translation() ? I8042Controller::EnableKeyboardFirstPortTranslation::Yes : I8042Controller::EnableKeyboardFirstPortTranslation::No;
if (auto result_or_error = i8042_controller->detect_devices(i8042_enable_first_port_translation); result_or_error.is_error())
return {};
m_hid_serial_io_controllers.with([&](auto& list) {
list.append(i8042_controller);