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Do not hack video driver, VBE driver works in windows xp

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Fixed to detect few legazy bus types, fill the list for no
PnP bus type in videprt/videoprt.c functions VideoPortInitialize

svn path=/trunk/; revision=27413
This commit is contained in:
Magnus Olsen 2007-07-05 22:06:47 +00:00
parent a6fa0638e6
commit 5ecbbb6ebb
4 changed files with 18 additions and 3 deletions
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2
reactos/drivers/video/miniport/vbe/vbemp.c
View file

@ -37,7 +37,7 @@ DriverEntry(IN PVOID Context1, IN PVOID Context2)
VIDEO_HW_INITIALIZATION_DATA InitData;
VideoPortZeroMemory(&InitData, sizeof(InitData));
InitData.HwInitDataSize = SIZE_OF_NT4_VIDEO_HW_INITIALIZATION_DATA;
InitData.HwInitDataSize = sizeof(VIDEO_HW_INITIALIZATION_DATA);
InitData.HwFindAdapter = VBEFindAdapter;
InitData.HwInitialize = VBEInitialize;
InitData.HwStartIO = VBEStartIO;

2
reactos/drivers/video/miniport/vga/vgamp.c
View file

@ -31,7 +31,7 @@ DriverEntry(IN PVOID Context1,
VideoPortZeroMemory(&InitData, sizeof InitData);
InitData.HwInitDataSize = SIZE_OF_NT4_VIDEO_HW_INITIALIZATION_DATA;
InitData.HwInitDataSize = sizeof(InitData);
/* FIXME: Fill in InitData members */
InitData.StartingDeviceNumber = 0;

2
reactos/drivers/video/miniport/xboxvmp/xboxvmp.c
View file

@ -42,7 +42,7 @@ DriverEntry(IN PVOID Context1, IN PVOID Context2)
VideoPortZeroMemory(&InitData, sizeof(InitData));
InitData.AdapterInterfaceType = PCIBus;
InitData.HwInitDataSize = SIZE_OF_NT4_VIDEO_HW_INITIALIZATION_DATA;
InitData.HwInitDataSize = sizeof(VIDEO_HW_INITIALIZATION_DATA);
InitData.HwFindAdapter = XboxVmpFindAdapter;
InitData.HwInitialize = XboxVmpInitialize;
InitData.HwStartIO = XboxVmpStartIO;

15
reactos/drivers/video/videoprt/videoprt.c
View file

@ -713,6 +713,15 @@ VideoPortInitialize(
return STATUS_UNSUCCESSFUL;
}
/* add no PNP bus here, add more bus type if it need it */
if ( (HwInitializationData->AdapterInterfaceType == 0) ||
(HwInitializationData->AdapterInterfaceType == -1) )
{
DPRINT1("No PNP Videocard .\n");
LegacyDetection = TRUE;
}
DriverObject->MajorFunction[IRP_MJ_CREATE] = IntVideoPortDispatchOpen;
DriverObject->MajorFunction[IRP_MJ_CLOSE] = IntVideoPortDispatchClose;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = IntVideoPortDispatchDeviceControl;
@ -727,6 +736,12 @@ VideoPortInitialize(
if (LegacyDetection)
{
PDEVICE_OBJECT DeviceObject;
if (HwInitializationData->HwInitDataSize != SIZE_OF_NT4_VIDEO_HW_INITIALIZATION_DATA)
{
/* power manger */
DriverObject->MajorFunction[IRP_MJ_POWER] = IntVideoPortDispatchPower;
}
Status = IntVideoPortCreateAdapterDeviceObject(DriverObject, DriverExtension,
NULL, &DeviceObject);
DPRINT("IntVideoPortCreateAdapterDeviceObject returned 0x%x\n", Status);