Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-07-10 22:55:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Get MS 16 color driver to work under Bochs

Browse source 
svn path=/trunk/; revision=4232
This commit is contained in:
Gé van Geldorp 2003-03-03 00:17:24 +00:00
parent 31ed89a07f
commit 1b48f7d941
2 changed files with 16 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
reactos/drivers/dd/videoprt/videoprt.c
View file

@ -1,4 +1,4 @@
/* $Id: videoprt.c,v 1.3 2003/02/25 23:08:52 gvg Exp $
/* $Id: videoprt.c,v 1.4 2003/03/03 00:17:24 gvg Exp $
*
* VideoPort driver
* Written by Rex Jolliff
@ -337,35 +337,6 @@ VideoPortGetRegistryParameters(IN PVOID HwDeviceExtension,
*/
}
typedef struct _VIDEO_PORT_CONFIG_INFO_TODO {
ULONG Length;
ULONG SystemIoBusNumber;
INTERFACE_TYPE AdapterInterfaceType;
ULONG BusInterruptLevel;
ULONG BusInterruptVector;
KINTERRUPT_MODE InterruptMode;
ULONG NumEmulatorAccessEntries;
PEMULATOR_ACCESS_ENTRY EmulatorAccessEntries;
ULONG_PTR EmulatorAccessEntriesContext;
PHYSICAL_ADDRESS VdmPhysicalVideoMemoryAddress;
ULONG VdmPhysicalVideoMemoryLength;
ULONG HardwareStateSize;
ULONG DmaChannel;
ULONG DmaPort;
UCHAR DmaShareable;
UCHAR InterruptShareable;
BOOLEAN Master;
DMA_WIDTH DmaWidth;
DMA_SPEED DmaSpeed;
BOOLEAN bMapBuffers;
BOOLEAN NeedPhysicalAddresses;
BOOLEAN DemandMode;
ULONG MaximumTransferLength;
ULONG NumberOfPhysicalBreaks;
BOOLEAN ScatterGather;
ULONG MaximumScatterGatherChunkSize;
} VIDEO_PORT_CONFIG_INFO_TODO, *PVIDEO_PORT_CONFIG_INFO_TODO;
ULONG STDCALL
VideoPortInitialize(IN PVOID Context1,
IN PVOID Context2,
@ -380,7 +351,7 @@ VideoPortInitialize(IN PVOID Context1,
NTSTATUS Status;
PDRIVER_OBJECT MPDriverObject = (PDRIVER_OBJECT) Context1;
PDEVICE_OBJECT MPDeviceObject;
VIDEO_PORT_CONFIG_INFO_TODO ConfigInfo;
VIDEO_PORT_CONFIG_INFO ConfigInfo;
PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
ULONG DeviceNumber = 0;
UNICODE_STRING DeviceName;
@ -455,8 +426,8 @@ VideoPortInitialize(IN PVOID Context1,
HwInitializationData->HwDeviceExtensionSize);
DPRINT("Searching on bus %d\n", DeviceExtension->SystemIoBusNumber);
/* Setup configuration info */
RtlZeroMemory(&ConfigInfo, sizeof(VIDEO_PORT_CONFIG_INFO_TODO));
ConfigInfo.Length = sizeof(VIDEO_PORT_CONFIG_INFO_TODO);
RtlZeroMemory(&ConfigInfo, sizeof(VIDEO_PORT_CONFIG_INFO));
ConfigInfo.Length = sizeof(VIDEO_PORT_CONFIG_INFO);
ConfigInfo.AdapterInterfaceType = DeviceExtension->AdapterInterfaceType;
ConfigInfo.SystemIoBusNumber = DeviceExtension->SystemIoBusNumber;
ConfigInfo.InterruptMode = (PCIBus == DeviceExtension->AdapterInterfaceType) ?
@ -905,9 +876,7 @@ STDCALL
VideoPortWritePortUlong(IN PULONG Port,
IN ULONG Value)
{
#ifdef TODO
DPRINT("VideoPortWritePortUlong\n");
#endif
WRITE_PORT_ULONG(Port, Value);
}
@ -1148,7 +1117,6 @@ InternalMapMemory(IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension,
ULONG AddressSpace;
PVOID MappedAddress;
PLIST_ENTRY Entry;
INTERFACE_TYPE BusType = PCIBus;
if (0 != (InIoSpace & VIDEO_MEMORY_SPACE_P6CACHE))
{
@ -1174,7 +1142,7 @@ InternalMapMemory(IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension,
}
AddressSpace = (ULONG)InIoSpace;
if (HalTranslateBusAddress(BusType,
if (HalTranslateBusAddress(DeviceExtension->AdapterInterfaceType,
DeviceExtension->SystemIoBusNumber,
IoAddress,
&AddressSpace,
@ -1233,7 +1201,7 @@ InternalUnmapMemory(IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension,
MmUnmapIoSpace(AddressMapping->MappedAddress,
AddressMapping->NumberOfUchars);
#else
DPRINT1("MmUnmapIoSpace(0x%08x, 0x%08x)\n", AddressMapping->MappedAddress, AddressMapping->NumberOfUchars);
DPRINT("MmUnmapIoSpace(0x%08x, 0x%08x)\n", AddressMapping->MappedAddress, AddressMapping->NumberOfUchars);
#endif
RemoveEntryList(Entry);
ExFreePool(AddressMapping);

10
reactos/include/ddk/ntddvid.h
View file

@ -209,6 +209,16 @@ typedef struct _VIDEO_PORT_CONFIG_INFO
ULONG DmaPort;
UCHAR DmaShareable;
UCHAR InterruptShareable;
BOOLEAN Master;
DMA_WIDTH DmaWidth;
DMA_SPEED DmaSpeed;
BOOLEAN bMapBuffers;
BOOLEAN NeedPhysicalAddresses;
BOOLEAN DemandMode;
ULONG MaximumTransferLength;
ULONG NumberOfPhysicalBreaks;
BOOLEAN ScatterGather;
ULONG MaximumScatterGatherChunkSize;
} VIDEO_PORT_CONFIG_INFO, *PVIDEO_PORT_CONFIG_INFO;
typedef VP_STATUS STDCALL