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[reactos.git] / reactos / drivers / dd / vga / miniport / initvga.c

diff --git a/reactos/drivers/dd/vga/miniport/initvga.c b/reactos/drivers/dd/vga/miniport/initvga.c
index 70558dc..16bc25f 100644 (file)
--- a/reactos/drivers/dd/vga/miniport/initvga.c
+++ b/reactos/drivers/dd/vga/miniport/initvga.c
@@ -1,12 +1,15 @@
-#include <internal/i386/io.h>
-
-#include "vgaVideo.h"
-
-void outxay(USHORT ad, UCHAR x, UCHAR y)
+#define NTOS_KERNEL_MODE
+#include <ntos.h>
+#include <ntos/ntddvid.h>
+#include <ddk/ntddk.h>
+#include <debug.h>
+#include "vgavideo.h"
+
+void outxay(PUSHORT ad, UCHAR x, UCHAR y)
 {
   USHORT xy = (x << 8) + y;
 
-  VideoPortWritePortUshort((PUSHORT)ad, xy);
+  VideoPortWritePortUshort(ad, xy);
 }
 
 void setMode(VideoMode mode)
@@ -20,7 +23,7 @@ void setMode(VideoMode mode)
 
   for(x=0; x<5; x++)
   {
-    outxay(SEQ, mode.Seq[x], x);
+    outxay((PUSHORT)SEQ, mode.Seq[x], x);
   }
 
   VideoPortWritePortUshort((PUSHORT)CRTC, 0x11);
@@ -28,12 +31,12 @@ void setMode(VideoMode mode)
 
   for(x=0; x<25; x++)
   {
-    outxay(CRTC, mode.Crtc[x], x);
+    outxay((PUSHORT)CRTC, mode.Crtc[x], x);
   }
 
   for(x=0; x<9; x++)
   {
-    outxay(GRAPHICS, mode.Gfx[x], x);
+    outxay((PUSHORT)GRAPHICS, mode.Gfx[x], x);
   }
 
   x=VideoPortReadPortUchar((PUCHAR)FEATURE);
@@ -50,48 +53,76 @@ void setMode(VideoMode mode)
 }
 
 VideoMode Mode12 = {
-    0xa000, /* 0xe3, */ 0xc3, 0x00,
+    0xa000, 0xe3, 0x00,
 
-    {0x02, 0x01, 0x0f, 0x00, 0x06 },
+    {0x03, 0x01, 0x0f, 0x00, 0x06 },
 
     {0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e, 0x00, 0x40, 0x00, 0x00,
      0x00, 0x00, 0x00, 0x59, 0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
      0xff},
 
-    {0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x05, 0x0f, 0xff},
+    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff},
 
     {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
      0x0c, 0x0d, 0x0e, 0x0f, 0x81, 0x00, 0x0f, 0x00, 0x00}
 };
 
-VideoMode Mode13 = {
-    0xa000, 0x63, 0x00,
-
-    {0x03, 0x01, 0x0f, 0x00, 0x0e},
-
-    {0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f, 0x00, 0x41, 0x00, 0x00,
-     0x00, 0x00, 0x00, 0x00, 0x9c, 0x0e, 0x8f, 0x28, 0x40, 0x96, 0xb9, 0xa3,
-     0xff},
-
-    {0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x07, 0x0f, 0xff},
-
-    {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b,
-     0x0c, 0x0d, 0x0e, 0x0f, 0x41, 0x00, 0x0f, 0x00, 0x00}
-};
-
 void InitVGAMode()
 {
-   int i;
-
-   // FIXME: Use Vidport to map the memory properly
-   vidmem = (char *)(0xd0000000 + 0xa0000);
-
-   setMode(Mode12);
-
-   WRITE_PORT_USHORT((PUSHORT)0x3C4, 0x0f02); // index=MASK MAP, write to all bitplanes
-   i = vidmem[0];
-//   RtlZeroMemory(vidmem, 38400);
-   RtlZeroMemory(vidmem, 64000);
+  int i;
+  VIDEO_X86_BIOS_ARGUMENTS vxba;
+  NTSTATUS vps;
+  
+  // FIXME: Use Vidport to map the memory properly
+  vidmem = (char *)(0xd0000000 + 0xa0000);
+  memset(&vxba, 0, sizeof(vxba));
+  vxba.Eax = 0x0012;
+  vps = VideoPortInt10(NULL, &vxba);
+
+  // Get VGA registers into the correct state (mainly for setting up the palette registers correctly)
+  setMode(Mode12);
+
+  // Get the VGA into the mode we want to work with
+  WRITE_PORT_UCHAR((PUCHAR)0x3ce,0x08);     // Set
+  WRITE_PORT_UCHAR((PUCHAR)0x3cf,0);        // the MASK
+  WRITE_PORT_USHORT((PUSHORT)0x3ce,0x0205); // write mode = 2 (bits 0,1) read mode = 0  (bit 3)
+  i = READ_REGISTER_UCHAR(vidmem);          // Update bit buffer
+  WRITE_REGISTER_UCHAR(vidmem, 0);          // Write the pixel
+  WRITE_PORT_UCHAR((PUCHAR)0x3ce,0x08);
+  WRITE_PORT_UCHAR((PUCHAR)0x3cf,0xff);
+
+  // Zero out video memory (clear a possibly trashed screen)
+  RtlZeroMemory(vidmem, 64000);
+
+  vgaPreCalc();
+}
 
-   vgaPreCalc();
+VOID  VGAResetDevice(OUT PSTATUS_BLOCK  StatusBlock)
+{
+  char *vidmem;
+  HANDLE Event;
+  OBJECT_ATTRIBUTES Attr;
+  UNICODE_STRING Name = UNICODE_STRING_INITIALIZER(L"\\TextConsoleRefreshEvent");
+  NTSTATUS Status;
+  VIDEO_X86_BIOS_ARGUMENTS vxba;
+  NTSTATUS vps;
+  ULONG ThreadRelease = 1;
+  
+  CHECKPOINT;
+  Event = 0;
+
+  memset(&vxba, 0, sizeof(vxba));
+  vxba.Eax = 0x0003;
+  vps = VideoPortInt10(NULL, &vxba);
+  memset(&vxba, 0, sizeof(vxba));
+  vxba.Eax = 0x1112;
+  vps = VideoPortInt10(NULL, &vxba);
+  InitializeObjectAttributes( &Attr, &Name, 0, 0, 0 );
+  Status = ZwOpenEvent( &Event, STANDARD_RIGHTS_ALL, &Attr );
+  if( !NT_SUCCESS( Status ) )
+    DbgPrint( "VGA: Failed to open refresh event\n" );
+  else {
+    ZwSetEvent( Event, &ThreadRelease );
+    ZwClose( Event );
+  }
 }