reactos/hal/halx86/generic/sysinfo.c

/*
 * PROJECT:         ReactOS HAL
 * LICENSE:         GPL - See COPYING in the top level directory
 * FILE:            hal/halx86/generic/sysinfo.c
 * PURPOSE:         HAL Information Routines
 * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
 *                  Vadim Galyant (vgal@rambler.ru)
 */

/* INCLUDES *******************************************************************/

#include <hal.h>
#define NDEBUG
#include <debug.h>

HAL_AMLI_BAD_IO_ADDRESS_LIST HalAMLIBadIOAddressList[] =
{
    { 0x0000, 0x10, 1, NULL }, // DMA controller
    { 0x0020, 0x02, 0, NULL }, // Programmable Interrupt Controller (8259A)
    { 0x0040, 0x04, 1, NULL }, // System Timer 1
    { 0x0048, 0x04, 1, NULL }, // System Timer 2 failsafe
    { 0x0070, 0x02, 1, NULL }, // Real-time clock
    { 0x0074, 0x03, 1, NULL }, // Extended CMOS
    { 0x0081, 0x03, 1, NULL }, // DMA 1 page registers
    { 0x0087, 0x01, 1, NULL }, // DMA 1 Ch 0 low page
    { 0x0089, 0x01, 1, NULL }, // DMA 2 page registers
    { 0x008A, 0x02, 1, NULL }, // DMA 2 page registers
    { 0x008F, 0x01, 1, NULL }, // DMA 2 low page refresh
    { 0x0090, 0x02, 1, NULL }, // Arbitration control
    { 0x0093, 0x02, 1, NULL }, // Reserved system board setup
    { 0x0096, 0x02, 1, NULL }, // POS channel select
    { 0x00A0, 0x02, 0, NULL }, // Cascaded PIC
    { 0x00C0, 0x20, 1, NULL }, // ISA DMA
    { 0x04D0, 0x02, 0, NULL }, // PIC edge/level registers
    { 0x0CF8, 0x08, 1, &HaliHandlePCIConfigSpaceAccess }, // PCI configuration space
    { 0x0000, 0x00, 0, NULL } // Reserved
};

/* FUNCTIONS ******************************************************************/

NTSTATUS
NTAPI
HaliHandlePCIConfigSpaceAccess(_In_ BOOLEAN IsRead,
                               _In_ ULONG Port,
                               _In_ ULONG Length,
                               _Inout_ PULONG Buffer)
{
    DPRINT1("HaliHandlePCIConfigSpaceAccess: IsRead %X, Port 0x%X, Length %u, Buffer %p\n", IsRead, Port, Length, Buffer);
    //ASSERT(FALSE);
    return STATUS_NOT_IMPLEMENTED;
}

NTSTATUS
NTAPI
HaliQuerySystemInformation(IN HAL_QUERY_INFORMATION_CLASS InformationClass,
                           IN ULONG BufferSize,
                           IN OUT PVOID Buffer,
                           OUT PULONG ReturnedLength)
{
#define REPORT_THIS_CASE(X) case X: DPRINT1("Unhandled case: %s\n", #X); break
    switch (InformationClass)
    {
        REPORT_THIS_CASE(HalInstalledBusInformation);
        REPORT_THIS_CASE(HalProfileSourceInformation);
        REPORT_THIS_CASE(HalInformationClassUnused1);
        REPORT_THIS_CASE(HalPowerInformation);
        REPORT_THIS_CASE(HalProcessorSpeedInformation);
        REPORT_THIS_CASE(HalCallbackInformation);
        REPORT_THIS_CASE(HalMapRegisterInformation);
        REPORT_THIS_CASE(HalMcaLogInformation);
        case HalFrameBufferCachingInformation:
        {
            /* FIXME: TODO */
            return STATUS_NOT_IMPLEMENTED;
        }
        REPORT_THIS_CASE(HalDisplayBiosInformation);
        REPORT_THIS_CASE(HalProcessorFeatureInformation);
        REPORT_THIS_CASE(HalNumaTopologyInterface);
        REPORT_THIS_CASE(HalErrorInformation);
        REPORT_THIS_CASE(HalCmcLogInformation);
        REPORT_THIS_CASE(HalCpeLogInformation);
        REPORT_THIS_CASE(HalQueryMcaInterface);
        case HalQueryAMLIIllegalIOPortAddresses:
        {
            ULONG Size = sizeof(HalAMLIBadIOAddressList);
            NTSTATUS Status = STATUS_INFO_LENGTH_MISMATCH;

            if (BufferSize >= Size)
            {
                RtlCopyMemory(Buffer, HalAMLIBadIOAddressList, Size);
                Status = STATUS_SUCCESS;
            }

            *ReturnedLength = Size;
            KeFlushWriteBuffer();
            return Status;
        }

        REPORT_THIS_CASE(HalQueryMaxHotPlugMemoryAddress);
        REPORT_THIS_CASE(HalPartitionIpiInterface);
        REPORT_THIS_CASE(HalPlatformInformation);
        REPORT_THIS_CASE(HalQueryProfileSourceList);
        REPORT_THIS_CASE(HalInitLogInformation);
        REPORT_THIS_CASE(HalFrequencyInformation);
        REPORT_THIS_CASE(HalProcessorBrandString);
        REPORT_THIS_CASE(HalHypervisorInformation);
        REPORT_THIS_CASE(HalPlatformTimerInformation);
        REPORT_THIS_CASE(HalAcpiAuditInformation);
    }
#undef REPORT_THIS_CASE

    UNIMPLEMENTED;
    return STATUS_NOT_IMPLEMENTED;
}

NTSTATUS
NTAPI
HaliSetSystemInformation(IN HAL_SET_INFORMATION_CLASS InformationClass,
                         IN ULONG BufferSize,
                         IN OUT PVOID Buffer)
{
    UNIMPLEMENTED;
    return STATUS_NOT_IMPLEMENTED;
}