bootvid.c File Reference

#include "precomp.h"
#include "debug.h"

Go to the source code of this file.

Data Structures
struct	VGA_COLOR
Defines
#define	NDEBUG
#define	LCDTIMING0_PPL(x)   ((((x) / 16 - 1) & 0x3f) << 2)
#define	LCDTIMING1_LPP(x)   (((x) & 0x3ff) - 1)
#define	LCDCONTROL_LCDPWR   (1 << 11)
#define	LCDCONTROL_LCDEN   (1)
#define	LCDCONTROL_LCDBPP(x)   (((x) & 7) << 1)
#define	LCDCONTROL_LCDTFT   (1 << 5)
#define	PL110_LCDTIMING0   (PVOID)0xE0020000
#define	PL110_LCDTIMING1   (PVOID)0xE0020004
#define	PL110_LCDTIMING2   (PVOID)0xE0020008
#define	PL110_LCDUPBASE   (PVOID)0xE0020010
#define	PL110_LCDLPBASE   (PVOID)0xE0020014
#define	PL110_LCDCONTROL   (PVOID)0xE0020018
#define	READ_REGISTER_ULONG(r)   (*(volatile ULONG * const)(r))
#define	WRITE_REGISTER_ULONG(r, v)   (*(volatile ULONG *)(r) = (v))
#define	READ_REGISTER_USHORT(r)   (*(volatile USHORT * const)(r))
#define	WRITE_REGISTER_USHORT(r, v)   (*(volatile USHORT *)(r) = (v))
Functions
USHORT FORCEINLINE	VidpBuildColor (IN UCHAR Color)
VOID FORCEINLINE	VidpSetPixel (IN ULONG Left, IN ULONG Top, IN UCHAR Color)
VOID NTAPI	DisplayCharacter (CHAR Character, ULONG Left, ULONG Top, ULONG TextColor, ULONG BackTextColor)
VOID NTAPI	VgaScroll (ULONG Scroll)
VOID NTAPI	PreserveRow (IN ULONG CurrentTop, IN ULONG TopDelta, IN BOOLEAN Direction)
VOID NTAPI	VidpInitializeDisplay (VOID)
BOOLEAN NTAPI	VidInitialize (IN BOOLEAN SetMode)
VOID NTAPI	VidResetDisplay (IN BOOLEAN HalReset)
ULONG NTAPI	VidSetTextColor (ULONG Color)
VOID NTAPI	VidDisplayStringXY (PUCHAR String, ULONG Left, ULONG Top, BOOLEAN Transparent)
VOID NTAPI	VidSetScrollRegion (ULONG x1, ULONG y1, ULONG x2, ULONG y2)
VOID NTAPI	VidCleanUp (VOID)
VOID NTAPI	VidBufferToScreenBlt (IN PUCHAR Buffer, IN ULONG Left, IN ULONG Top, IN ULONG Width, IN ULONG Height, IN ULONG Delta)
VOID NTAPI	VidDisplayString (PUCHAR String)
VOID NTAPI	VidBitBlt (PUCHAR Buffer, ULONG Left, ULONG Top)
VOID NTAPI	VidScreenToBufferBlt (PUCHAR Buffer, ULONG Left, ULONG Top, ULONG Width, ULONG Height, ULONG Delta)
VOID NTAPI	VidSolidColorFill (IN ULONG Left, IN ULONG Top, IN ULONG Right, IN ULONG Bottom, IN UCHAR Color)
Variables
PUSHORT	VgaArmBase
PHYSICAL_ADDRESS	VgaPhysical
BOOLEAN	NextLine = FALSE
UCHAR	VidpTextColor = 0xF
ULONG	VidpCurrentX = 0
ULONG	VidpCurrentY = 0
ULONG	VidpScrollRegion [4]
VGA_COLOR	VidpVga8To16BitTransform [16]