- Implemented VideoPortQueryPerformanceCounter and all video port spinlock functions.

- Added more debug info to VideoPortGetAccessRanges.

svn path=/trunk/; revision=8611

reactos/drivers/video/videoprt/Makefile

@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.2 2004/03/04 18:51:58 navaraf Exp $
+# $Id: Makefile,v 1.3 2004/03/09 17:28:49 navaraf Exp $
 
 PATH_TO_TOP = ../../..
 
@@ -12,7 +12,8 @@ TARGET_OBJECTS = \
 	int10.o \
 	interrupt.o \
 	videoprt.o \
-	services.o
+	services.o \
+	spinlock.o
 
 include $(PATH_TO_TOP)/rules.mak
 

reactos/drivers/video/videoprt/spinlock.c

@@ -0,0 +1,109 @@
+/*
+ * VideoPort driver
+ *
+ * Copyright (C) 2002, 2003, 2004 ReactOS Team
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * $Id: spinlock.c,v 1.1 2004/03/09 17:28:49 navaraf Exp $
+ */
+
+#include "videoprt.h"
+
+/*
+ * @implemented
+ */
+
+VP_STATUS STDCALL
+VideoPortCreateSpinLock(
+   IN PVOID HwDeviceExtension,
+   OUT PSPIN_LOCK *SpinLock)
+{
+   DPRINT("VideoPortCreateSpinLock\n");   
+   *SpinLock = ExAllocatePool(NonPagedPool, sizeof(KSPIN_LOCK));
+   if (*SpinLock == NULL)
+      return STATUS_UNSUCCESSFUL;
+   KeInitializeSpinLock((PKSPIN_LOCK)*SpinLock);
+   return STATUS_SUCCESS;
+}
+
+/*
+ * @implemented
+ */
+
+VP_STATUS STDCALL
+VideoPortDeleteSpinLock(
+   IN PVOID HwDeviceExtension,
+   IN PSPIN_LOCK SpinLock)
+{
+   DPRINT("VideoPortDeleteSpinLock\n");
+   ExFreePool(SpinLock);
+   return STATUS_SUCCESS;
+}
+
+/*
+ * @implemented
+ */
+
+VOID STDCALL
+VideoPortAcquireSpinLock(
+   IN PVOID HwDeviceExtension,
+   IN PSPIN_LOCK SpinLock,
+   OUT PUCHAR OldIrql)
+{
+   DPRINT("VideoPortAcquireSpinLock\n");
+   KeAcquireSpinLock((PKSPIN_LOCK)SpinLock, OldIrql);
+}
+
+/*
+ * @implemented
+ */
+
+VOID STDCALL
+VideoPortAcquireSpinLockAtDpcLevel(
+   IN PVOID HwDeviceExtension,
+   IN PSPIN_LOCK SpinLock)
+{
+   DPRINT("VideoPortAcquireSpinLockAtDpcLevel\n");
+   KefAcquireSpinLockAtDpcLevel((PKSPIN_LOCK)SpinLock);
+}
+
+/*
+ * @implemented
+ */
+
+VOID STDCALL
+VideoPortReleaseSpinLock(
+   IN PVOID HwDeviceExtension,
+   IN PSPIN_LOCK SpinLock,
+   IN UCHAR NewIrql)
+{
+   DPRINT("VideoPortReleaseSpinLock\n");
+   KeReleaseSpinLock((PKSPIN_LOCK)SpinLock, NewIrql);
+}
+
+/*
+ * @implemented
+ */
+
+VOID STDCALL
+VideoPortReleaseSpinLockFromDpcLevel(
+   IN PVOID HwDeviceExtension,
+   IN PSPIN_LOCK SpinLock)
+{
+   DPRINT("VideoPortReleaseSpinLockFromDpcLevel\n");
+   KefReleaseSpinLockFromDpcLevel((PKSPIN_LOCK)SpinLock);
+}

reactos/drivers/video/videoprt/videoprt.c

@@ -18,7 +18,7 @@
  * If not, write to the Free Software Foundation,
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
- * $Id: videoprt.c,v 1.16 2004/03/09 14:16:39 navaraf Exp $
+ * $Id: videoprt.c,v 1.17 2004/03/09 17:28:49 navaraf Exp $
  */
 
 #include "videoprt.h"
@@ -211,26 +211,10 @@ VideoPortGetAccessRanges(IN PVOID  HwDeviceExtension,
   PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
   USHORT VendorIdToFind;
   USHORT DeviceIdToFind;
+  ULONG SlotIdToFind;
 
   DPRINT("VideoPortGetAccessRanges\n");
 
-  if (VendorId != NULL)
-    {
-      VendorIdToFind = *(PUSHORT)VendorId;
-    }
-  else
-    {
-      VendorIdToFind = 0;
-    }
-  if (DeviceId != NULL)
-    {
-      DeviceIdToFind = *(PUSHORT)DeviceId;
-    }
-  else
-    {
-      DeviceIdToFind = 0;
-    }
-
   DeviceExtension = CONTAINING_RECORD(HwDeviceExtension,
 				      VIDEO_PORT_DEVICE_EXTENSION,
 				      MiniPortDeviceExtension);
@@ -238,10 +222,14 @@ VideoPortGetAccessRanges(IN PVOID  HwDeviceExtension,
   if (0 == NumRequestedResources && 
       PCIBus == DeviceExtension->AdapterInterfaceType)
     {
-      DPRINT("Looking for VendorId 0x%04x DeviceId 0x%04x\n", 
+      VendorIdToFind = VendorId != NULL ? *(PUSHORT)VendorId : 0;
-	     VendorIdToFind, DeviceIdToFind);
+      DeviceIdToFind = DeviceId != NULL ? *(PUSHORT)DeviceId : 0;
+      SlotIdToFind = Slot != NULL ? *Slot : 0;
 
-      PciSlotNumber.u.AsULONG = *Slot;
+      DPRINT("Looking for VendorId 0x%04x DeviceId 0x%04x SlotId 0x%04x\n", 
+	     VendorIdToFind, DeviceIdToFind, SlotIdToFind);
+
+      PciSlotNumber.u.AsULONG = SlotIdToFind;
 
       /*
 	Search for the device id and vendor id on this bus.
@@ -249,23 +237,23 @@ VideoPortGetAccessRanges(IN PVOID  HwDeviceExtension,
       for (FunctionNumber = 0; FunctionNumber < 8; FunctionNumber++)
 	{
 	  ULONG ReturnedLength;
+	  DPRINT("- Function number: %d\n", FunctionNumber);
 	  PciSlotNumber.u.bits.FunctionNumber = FunctionNumber;
 	  ReturnedLength = HalGetBusData(PCIConfiguration, 
 					 DeviceExtension->SystemIoBusNumber,
 					 PciSlotNumber.u.AsULONG,
 					 &Config,
 					 sizeof(PCI_COMMON_CONFIG));
+	  DPRINT("- Length of data: %x\n", ReturnedLength);
 	  if (sizeof(PCI_COMMON_CONFIG) == ReturnedLength)
 	    {
-              if (DeviceId != NULL && VendorId != NULL)
+              DPRINT("- Slot 0x%02x (Device %d Function %d) VendorId 0x%04x "
-                {
-                  DPRINT("Slot 0x%02x (Device %d Function %d) VendorId 0x%04x "
                      "DeviceId 0x%04x\n",
                      PciSlotNumber.u.AsULONG, 
                      PciSlotNumber.u.bits.DeviceNumber,
-                         PciSlotNumber.u.bits.FunctionNumber, Config.VendorID,
+                     PciSlotNumber.u.bits.FunctionNumber,
+                     Config.VendorID,
                      Config.DeviceID);
-                }
 
 	      if ((VendorIdToFind == 0 || Config.VendorID == VendorIdToFind) &&
 		  (DeviceIdToFind == 0 || Config.DeviceID == DeviceIdToFind))
@@ -1857,3 +1845,16 @@ VideoPortGetProcAddress(IN PVOID HwDeviceExtension,
   DPRINT("VideoPortGetProcAddress: Can't resolve symbol %s\n", FunctionName);
   return(NULL);
 }
+
+LONGLONG STDCALL
+VideoPortQueryPerformanceCounter(
+   IN PVOID HwDeviceExtension,
+   OUT PLONGLONG PerformanceFrequency OPTIONAL)
+{
+   LARGE_INTEGER Result;
+
+   DPRINT("VideoPortQueryPerformanceCounter\n");
+   Result = KeQueryPerformanceCounter((PLARGE_INTEGER)PerformanceFrequency);
+   return Result.QuadPart;
+}
+

reactos/drivers/video/videoprt/videoprt.edf

@@ -1,45 +1,66 @@
-; $Id: videoprt.edf,v 1.7 2004/03/08 20:27:33 dwelch Exp $
+; $Id: videoprt.edf,v 1.8 2004/03/09 17:28:49 navaraf Exp $
 ;
-; vidport.def - export definition file for ReactOS
+; videoprt.def - export definition file for ReactOS
 ;
 EXPORTS
+;VideoPortAcquireDeviceLock
+VideoPortAcquireSpinLock=VideoPortAcquireSpinLock@12
+VideoPortAcquireSpinLockAtDpcLevel=VideoPortAcquireSpinLockAtDpcLevel@8
 VideoPortAllocateBuffer=VideoPortAllocateBuffer@12
 VideoPortAllocateCommonBuffer=VideoPortAllocateCommonBuffer@24
+;VideoPortAllocateContiguousMemory
 VideoPortAllocatePool=VideoPortAllocatePool@16
+;VideoPortAssociateEventsWithDmaHandle
 VideoPortCheckForDeviceExistence=VideoPortCheckForDeviceExistence@28
-VideoPortCompareMemory=NTOSKRNL.RtlCompareMemory
 VideoPortClearEvent=VideoPortClearEvent@8
+VideoPortCompareMemory=NTOSKRNL.RtlCompareMemory
+;VideoPortCompleteDma
 VideoPortCreateEvent=VideoPortCreateEvent@16
 VideoPortCreateSecondaryDisplay=VideoPortCreateSecondaryDisplay@12
+VideoPortCreateSpinLock=VideoPortCreateSpinLock@8
 VideoPortDDCMonitorHelper=VideoPortDDCMonitorHelper@16
 VideoPortDebugPrint
 VideoPortDeleteEvent=VideoPortDeleteEvent@8
+VideoPortDeleteSpinLock=VideoPortDeleteSpinLock@8
 VideoPortDisableInterrupt=VideoPortDisableInterrupt@4
+;VideoPortDoDma
 VideoPortEnableInterrupt=VideoPortEnableInterrupt@4
 VideoPortEnumerateChildren=VideoPortEnumerateChildren@8
+;VideoPortFlushRegistry
+;VideoPortFreeCommonBuffer
 VideoPortFreeDeviceBase=VideoPortFreeDeviceBase@8
 VideoPortFreePool=VideoPortFreePool@8
-VideoPortGetBusData=VideoPortGetBusData@24
+VideoPortGetAccessRanges=VideoPortGetAccessRanges@32
 VideoPortGetAgpServices=VideoPortGetAgpServices@8
 VideoPortGetAssociatedDeviceExtension=VideoPortGetAssociatedDeviceExtension@4
+;VideoPortGetAssociatedDeviceID
+VideoPortGetBusData=VideoPortGetBusData@24
+;VideoPortGetBytesUsed
+;VideoPortGetCommonBuffer
 VideoPortGetCurrentIrql=VideoPortGetCurrentIrql@0
 VideoPortGetDeviceBase=VideoPortGetDeviceBase@20
 VideoPortGetDeviceData=VideoPortGetDeviceData@16
 VideoPortGetDmaAdapter=VideoPortGetDmaAdapter@8
-VideoPortGetAccessRanges=VideoPortGetAccessRanges@32
+;VideoPortGetDmaContext
+;VideoPortGetMdl
 VideoPortGetRegistryParameters=VideoPortGetRegistryParameters@20
 VideoPortGetRomImage=VideoPortGetRomImage@16
 VideoPortGetVersion=VideoPortGetVersion@8
 VideoPortGetVgaStatus=VideoPortGetVgaStatus@8
 VideoPortInitialize=VideoPortInitialize@16
 VideoPortInt10=VideoPortInt10@8
+VideoPortInterlockedDecrement=NTOSKRNL.InterlockedDecrement
 VideoPortInterlockedExchange=NTOSKRNL.InterlockedExchange
+VideoPortInterlockedIncrement=NTOSKRNL.InterlockedIncrement
 VideoPortLockBuffer=VideoPortLockBuffer@16
+;VideoPortLockPages
 VideoPortLogError=VideoPortLogError@16
 VideoPortMapBankedMemory=VideoPortMapBankedMemory@40
+;VideoPortMapDmaMemory
 VideoPortMapMemory=VideoPortMapMemory@24
 VideoPortMoveMemory=NTOSKRNL.RtlMoveMemory
 VideoPortPutDmaAdapter=VideoPortPutDmaAdapter@8
+VideoPortQueryPerformanceCounter=VideoPortQueryPerformanceCounter@8
 VideoPortQueryServices=VideoPortQueryServices@12
 VideoPortQuerySystemTime=NTOSKRNL.KeQuerySystemTime
 VideoPortQueueDpc=VideoPortQueueDpc@12
@@ -55,19 +76,29 @@ VideoPortReadRegisterUlong=NTOSKRNL.READ_REGISTER_ULONG
 VideoPortReadRegisterBufferUchar=NTOSKRNL.READ_REGISTER_BUFFER_UCHAR
 VideoPortReadRegisterBufferUshort=NTOSKRNL.READ_REGISTER_BUFFER_USHORT
 VideoPortReadRegisterBufferUlong=NTOSKRNL.READ_REGISTER_BUFFER_ULONG
+;VideoPortReadStateEvent
 VideoPortRegisterBugcheckCallBack=VideoPortRegisterBugcheckCallback@16
 VideoPortReleaseBuffer=VideoPortReleaseBuffer@8
 VideoPortReleaseCommonBuffer=VideoPortReleaseCommonBuffer@28
+;VideoPortReleaseDeviceLock
+VideoPortReleaseSpinLock@12
+VideoPortReleaseSpinLockFromDpcLevel@8
 VideoPortScanRom=VideoPortScanRom@16
 VideoPortSetBusData=VideoPortSetBusData@24
+;VideoPortSetBytesUsed
+;VideoPortSetDmaContext
 VideoPortSetEvent=VideoPortSetEvent@8
 VideoPortSetRegistryParameters=VideoPortSetRegistryParameters@16
 VideoPortSetTrappedEmulatorPorts=VideoPortSetTrappedEmulatorPorts@12
+;VideoPortSignalDmaComplete
 VideoPortStallExecution=HAL.KeStallExecutionProcessor
+;VideoPortStartDma
 VideoPortStartTimer=VideoPortStartTimer@4
 VideoPortStopTimer=VideoPortStopTimer@4
 VideoPortSynchronizeExecution=VideoPortSynchronizeExecution@16
 VideoPortUnlockBuffer=VideoPortUnlockBuffer@8
+;VideoPortUnlockPages
+;VideoPortUnmapDmaMemory
 VideoPortUnmapMemory=VideoPortUnmapMemory@12
 VideoPortVerifyAccessRanges=VideoPortVerifyAccessRanges@12
 VideoPortWaitForSingleObject=VideoPortWaitForSingleObject@12
@@ -85,3 +116,4 @@ VideoPortWriteRegisterBufferUshort=NTOSKRNL.WRITE_REGISTER_BUFFER_USHORT
 VideoPortWriteRegisterBufferUlong=NTOSKRNL.WRITE_REGISTER_BUFFER_ULONG
 VideoPortZeroMemory=NTOSKRNL.RtlZeroMemory
 VideoPortZeroDeviceMemory=NTOSKRNL.RtlZeroMemory
+;VpNotifyEaData