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Kernel: Cleanup AML device initialization

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_STA and _INI are now properly called on call devices
This commit is contained in:
Bananymous
2024-04-12 02:00:30 +03:00
parent 46b5a7697c
commit 89c4abc07a
6 changed files with 77 additions and 94 deletions
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20
kernel/kernel/ACPI/ACPI.cpp
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@@ -462,28 +462,12 @@ acpi_release_global_lock:
dprintln("Initializing devices");
// Evaluate \\_SB._INI
auto _sb_ini = m_namespace->find_object({}, AML::NameString("\\_SB._INI"));
if (_sb_ini && _sb_ini->type == AML::Node::Type::Method)
{
auto* method = static_cast<AML::Method*>(_sb_ini.ptr());
if (method->arg_count != 0)
{
dwarnln("Method \\_SB._INI has {} arguments, expected 0", method->arg_count);
return BAN::Error::from_errno(EINVAL);
}
BAN::Vector<uint8_t> sync_stack;
method->evaluate({}, sync_stack);
}
// Initialize devices
// Initialize \\_SB
auto _sb = m_namespace->find_object({}, AML::NameString("\\_SB"));
if (_sb && _sb->is_scope())
{
auto* scope = static_cast<AML::Scope*>(_sb.ptr());
for (auto& [name, object] : scope->objects)
if (object->type == AML::Node::Type::Device || object->type == AML::Node::Type::Processor)
AML::initialize_device(object);
AML::initialize_scope(scope);
}
// Evaluate \\_PIC (mode)