reactos/hal/halx86/acpi/busemul.c
Timo Kreuzer 64e52088d1 [HAL:APIC] Fix interrupt assignment
This is probably not how it is supposed to work, but the results are somewhat similar to what Windows has.
2021-06-17 23:27:44 +02:00

338 lines
9.8 KiB
C

/*
* PROJECT: ReactOS HAL
* LICENSE: BSD - See COPYING.ARM in the top level directory
* FILE: hal/halx86/acpi/busemul.c
* PURPOSE: ACPI HAL Bus Handler Emulation Code
* PROGRAMMERS: ReactOS Portable Systems Group
*/
/* INCLUDES *******************************************************************/
#include <hal.h>
#define NDEBUG
#include <debug.h>
/* GLOBALS ********************************************************************/
/* PRIVATE FUNCTIONS **********************************************************/
CODE_SEG("INIT")
VOID
NTAPI
HalpRegisterKdSupportFunctions(VOID)
{
/* Register PCI Device Functions */
KdSetupPciDeviceForDebugging = HalpSetupPciDeviceForDebugging;
KdReleasePciDeviceforDebugging = HalpReleasePciDeviceForDebugging;
/* Register memory functions */
#ifndef _MINIHAL_
#if (NTDDI_VERSION >= NTDDI_VISTA)
KdMapPhysicalMemory64 = HalpMapPhysicalMemory64Vista;
KdUnmapVirtualAddress = HalpUnmapVirtualAddressVista;
#else
KdMapPhysicalMemory64 = HalpMapPhysicalMemory64;
KdUnmapVirtualAddress = HalpUnmapVirtualAddress;
#endif
#endif
/* Register ACPI stub */
KdCheckPowerButton = HalpCheckPowerButton;
}
NTSTATUS
NTAPI
HalpAssignSlotResources(IN PUNICODE_STRING RegistryPath,
IN PUNICODE_STRING DriverClassName,
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT DeviceObject,
IN INTERFACE_TYPE BusType,
IN ULONG BusNumber,
IN ULONG SlotNumber,
IN OUT PCM_RESOURCE_LIST *AllocatedResources)
{
BUS_HANDLER BusHandler;
PAGED_CODE();
/* Only PCI is supported */
if (BusType != PCIBus) return STATUS_NOT_IMPLEMENTED;
/* Setup fake PCI Bus handler */
RtlCopyMemory(&BusHandler, &HalpFakePciBusHandler, sizeof(BUS_HANDLER));
BusHandler.BusNumber = BusNumber;
/* Call the PCI function */
return HalpAssignPCISlotResources(&BusHandler,
&BusHandler,
RegistryPath,
DriverClassName,
DriverObject,
DeviceObject,
SlotNumber,
AllocatedResources);
}
BOOLEAN
NTAPI
HalpTranslateBusAddress(IN INTERFACE_TYPE InterfaceType,
IN ULONG BusNumber,
IN PHYSICAL_ADDRESS BusAddress,
IN OUT PULONG AddressSpace,
OUT PPHYSICAL_ADDRESS TranslatedAddress)
{
/* Translation is easy */
TranslatedAddress->QuadPart = BusAddress.QuadPart;
return TRUE;
}
BOOLEAN
NTAPI
HalpFindBusAddressTranslation(IN PHYSICAL_ADDRESS BusAddress,
IN OUT PULONG AddressSpace,
OUT PPHYSICAL_ADDRESS TranslatedAddress,
IN OUT PULONG_PTR Context,
IN BOOLEAN NextBus)
{
/* Make sure we have a context */
if (!Context) return FALSE;
/* If we have data in the context, then this shouldn't be a new lookup */
if ((*Context != 0) && (NextBus != FALSE)) return FALSE;
/* Return bus data */
TranslatedAddress->QuadPart = BusAddress.QuadPart;
/* Set context value and return success */
*Context = 1;
return TRUE;
}
/* PUBLIC FUNCTIONS **********************************************************/
/*
* @implemented
*/
NTSTATUS
NTAPI
HalAdjustResourceList(IN OUT PIO_RESOURCE_REQUIREMENTS_LIST* pRequirementsList)
{
/* Deprecated, return success */
return STATUS_SUCCESS;
}
/*
* @implemented
*/
NTSTATUS
NTAPI
HalAssignSlotResources(IN PUNICODE_STRING RegistryPath,
IN PUNICODE_STRING DriverClassName,
IN PDRIVER_OBJECT DriverObject,
IN PDEVICE_OBJECT DeviceObject,
IN INTERFACE_TYPE BusType,
IN ULONG BusNumber,
IN ULONG SlotNumber,
IN OUT PCM_RESOURCE_LIST *AllocatedResources)
{
/* Check the bus type */
if (BusType != PCIBus)
{
/* Call our internal handler */
return HalpAssignSlotResources(RegistryPath,
DriverClassName,
DriverObject,
DeviceObject,
BusType,
BusNumber,
SlotNumber,
AllocatedResources);
}
else
{
/* Call the PCI registered function */
return HalPciAssignSlotResources(RegistryPath,
DriverClassName,
DriverObject,
DeviceObject,
PCIBus,
BusNumber,
SlotNumber,
AllocatedResources);
}
}
/*
* @implemented
*/
ULONG
NTAPI
HalGetBusData(IN BUS_DATA_TYPE BusDataType,
IN ULONG BusNumber,
IN ULONG SlotNumber,
IN PVOID Buffer,
IN ULONG Length)
{
/* Call the extended function */
return HalGetBusDataByOffset(BusDataType,
BusNumber,
SlotNumber,
Buffer,
0,
Length);
}
/*
* @implemented
*/
ULONG
NTAPI
HalGetBusDataByOffset(IN BUS_DATA_TYPE BusDataType,
IN ULONG BusNumber,
IN ULONG SlotNumber,
IN PVOID Buffer,
IN ULONG Offset,
IN ULONG Length)
{
BUS_HANDLER BusHandler;
/* Look as the bus type */
if (BusDataType == Cmos)
{
/* Call CMOS Function */
return HalpGetCmosData(0, SlotNumber, Buffer, Length);
}
else if (BusDataType == EisaConfiguration)
{
/* FIXME: TODO */
ASSERT(FALSE);
}
else if ((BusDataType == PCIConfiguration) &&
(HalpPCIConfigInitialized) &&
((BusNumber >= HalpMinPciBus) && (BusNumber <= HalpMaxPciBus)))
{
/* Setup fake PCI Bus handler */
RtlCopyMemory(&BusHandler, &HalpFakePciBusHandler, sizeof(BUS_HANDLER));
BusHandler.BusNumber = BusNumber;
/* Call PCI function */
return HalpGetPCIData(&BusHandler,
&BusHandler,
SlotNumber,
Buffer,
Offset,
Length);
}
/* Invalid bus */
return 0;
}
/*
* @implemented
*/
ULONG
NTAPI
HalGetInterruptVector(IN INTERFACE_TYPE InterfaceType,
IN ULONG BusNumber,
IN ULONG BusInterruptLevel,
IN ULONG BusInterruptVector,
OUT PKIRQL Irql,
OUT PKAFFINITY Affinity)
{
/* Call the system bus translator */
return HalpGetRootInterruptVector(BusInterruptLevel,
BusInterruptVector,
Irql,
Affinity);
}
/*
* @implemented
*/
ULONG
NTAPI
HalSetBusData(IN BUS_DATA_TYPE BusDataType,
IN ULONG BusNumber,
IN ULONG SlotNumber,
IN PVOID Buffer,
IN ULONG Length)
{
/* Call the extended function */
return HalSetBusDataByOffset(BusDataType,
BusNumber,
SlotNumber,
Buffer,
0,
Length);
}
/*
* @implemented
*/
ULONG
NTAPI
HalSetBusDataByOffset(IN BUS_DATA_TYPE BusDataType,
IN ULONG BusNumber,
IN ULONG SlotNumber,
IN PVOID Buffer,
IN ULONG Offset,
IN ULONG Length)
{
BUS_HANDLER BusHandler;
/* Look as the bus type */
if (BusDataType == Cmos)
{
/* Call CMOS Function */
return HalpSetCmosData(0, SlotNumber, Buffer, Length);
}
else if ((BusDataType == PCIConfiguration) && (HalpPCIConfigInitialized))
{
/* Setup fake PCI Bus handler */
RtlCopyMemory(&BusHandler, &HalpFakePciBusHandler, sizeof(BUS_HANDLER));
BusHandler.BusNumber = BusNumber;
/* Call PCI function */
return HalpSetPCIData(&BusHandler,
&BusHandler,
SlotNumber,
Buffer,
Offset,
Length);
}
/* Invalid bus */
return 0;
}
/*
* @implemented
*/
BOOLEAN
NTAPI
HalTranslateBusAddress(IN INTERFACE_TYPE InterfaceType,
IN ULONG BusNumber,
IN PHYSICAL_ADDRESS BusAddress,
IN OUT PULONG AddressSpace,
OUT PPHYSICAL_ADDRESS TranslatedAddress)
{
/* Look as the bus type */
if (InterfaceType == PCIBus)
{
/* Call the PCI registered function */
return HalPciTranslateBusAddress(PCIBus,
BusNumber,
BusAddress,
AddressSpace,
TranslatedAddress);
}
else
{
/* Translation is easy */
TranslatedAddress->QuadPart = BusAddress.QuadPart;
return TRUE;
}
}
/* EOF */