original files of m241
This commit is contained in:
neelimap
@@ -0,0 +1,569 @@
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/* vgaInit.c - a VGA 3+ mode initialization source module */
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/* Copyright 1984-2000 Wind River Systems, Inc. */
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#include "copyright_wrs.h"
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/*
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modification history
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--------------------
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01b,11may06,dgp doc: fix headings in library
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01a,26mar00,ms written.
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*/
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/*
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DESCRIPTION
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This library provides initialization routines to configure VGA in 3+
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alphanumeric mode.
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The functions addressed here include:
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\ms
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\m -
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Initialization of the VGA specific register set.
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\me
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USER INTERFACE
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\cs
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STATUS vgaInit
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(
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VOID
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)
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\ce
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This routine will initialize the VGA specific register set to bring a VGA
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card in VGA 3+ mode and loads the font in plane 2.
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REFERENCES
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.I Programmer's Guide to the EGA, VGA, and Super VGA Cards - Ferraro.
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.I Programmer's Guide to PC & PS/2 Video Systems - Richard Wilton.
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INCLUDE FILES: NONE.
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*/
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/* includes */
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#include "vxWorks.h"
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#include "sysLib.h"
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#include "drv/pci/pciConfigLib.h"
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#include "intLib.h"
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/* include font */
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#include "vgaFont.c"
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/* defines */
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#define VGA_FEATURE_CTRL 0x3DA /* Feature Control Register */
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#define VGA_MVGA_SR_PORT 0x3C2 /* Miscellaneous Output Port */
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#define VGA_DAC_PEL_MASK 0x3C6 /* Color Palette Pixel Mask Register */
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#define VGA_DAC_READ_INDEX 0x3C7 /* Color Palette Read-Mode Index Reg */
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#define VGA_DAC_STATE 0x3C7 /* Color Palette State Register */
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#define VGA_DAC_WRITE_INDEX 0x3C8 /* Color Palette Index Register */
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#define VGA_DAC_DATA_REG 0x3C9 /* Color Palette Data Register */
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#define VGA_AR_PORT 0x3C0 /* Attribute Controller Index Port */
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#define VGA_CR_PORT 0x3D4 /* CRT Controller Index Port */
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#define VGA_GR_PORT 0x3CE /* Graphics Controller Index Port */
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#define VGA_SR_PORT 0x3C4 /* Sequencer Index Port */
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#define VGA_SR_DATA_PORT 0x3C5 /* Sequencer Data Port */
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/* forward declarations */
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LOCAL VOID vgaRegSet (int ioPort, short value);
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LOCAL STATUS vgaDnldFont (char * font, int len);
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STATUS vgaInit (void);
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/*******************************************************************************
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*
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* vgaRegSet - sets the given vga register with given value.
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*
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* This routine sets the given vga register with given value.
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*
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* RETURNS: N/A
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*/
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LOCAL VOID vgaRegSet
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(
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int ioPort,
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short value
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)
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{
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sysOutByte (ioPort, (char) (value & 0xFF));
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sysOutByte (ioPort + 1, (char) (value >> 8));
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}
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/*******************************************************************************
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*
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* vgaDnldFont - writes given font in plane 2.
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*
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* This routine downloads the user specified font in bit plane 2 of VGA planes.
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*
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* RETURNS: OK/ERROR
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*/
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LOCAL STATUS vgaDnldFont
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(
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char * font,
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int len
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)
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{
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int i, j, bytesPerChar;
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int intKey;
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unsigned char * vidPtr = (unsigned char *) 0xA0000;
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if ((bytesPerChar = len/CHARPERFONT) > MAXBYTESPERCH)
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return ERROR;
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intKey = intLock();
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/* sequencer is put to reset */
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vgaRegSet (VGA_SR_PORT, 0x0100);
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/* write only to plane 2 */
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vgaRegSet (VGA_SR_PORT, 0x0402);
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/* sequential addressing */
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vgaRegSet (VGA_SR_PORT, 0x0704);
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/* out of reset */
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vgaRegSet (VGA_SR_PORT, 0x0300);
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/* read plane 2 only */
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vgaRegSet (VGA_GR_PORT, 0x0204);
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/* disable even-odd */
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vgaRegSet (VGA_GR_PORT, 0x0005);
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/* 0xA0000 */
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vgaRegSet (VGA_GR_PORT, 0x0006);
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intUnlock (intKey);
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/* Downloading a font into bit plane # 2 */
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i = 0;
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j = 0;
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while(i < FONTDATAMAX) {
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if (j < bytesPerChar)
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{
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*vidPtr++ = vgaFont[i];
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i++;
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j++;
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}
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else
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{
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vidPtr += (MAXBYTESPERCH - bytesPerChar);
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j = 0;
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}
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}
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/* Downloading over */
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intKey = intLock();
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/* sequencer is put to reset */
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vgaRegSet (VGA_SR_PORT, 0x0100);
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/* write only to plane 0 & 1 */
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vgaRegSet (VGA_SR_PORT, 0x0302);
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/* font 0 */
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vgaRegSet (VGA_SR_PORT, 0x0003);
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/* odd-even addressing */
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vgaRegSet (VGA_SR_PORT, 0x0304);
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/* out of reset */
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vgaRegSet (VGA_SR_PORT, 0x0300);
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/* read plane 0 only */
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vgaRegSet (VGA_GR_PORT, 0x0004);
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/* even-odd */
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vgaRegSet (VGA_GR_PORT, 0x1005);
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/* 0xB8000 */
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vgaRegSet (VGA_GR_PORT, 0x0E06);
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intUnlock (intKey);
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return OK;
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}
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/*******************************************************************************
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*
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* vgaInit - initializes the VGA chip and loads font in memory.
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*
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* This routine will initialize the VGA specific register set to bring a VGA
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* card in VGA 3+ mode and loads the font in plane 2.
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*
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* RETURNS: OK/ERROR
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*/
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STATUS vgaInit
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(
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void
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)
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{
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int intKey;
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intKey = intLock ();
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/* Sequencer Registers */
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vgaRegSet (VGA_SR_PORT, 0x0100);
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vgaRegSet (VGA_SR_PORT, 0x0001);
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/* write only to plane 0 & 1 */
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vgaRegSet (VGA_SR_PORT, 0x0302);
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vgaRegSet (VGA_SR_PORT, 0x0003);
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/* enable odd/even addressing + extended */
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vgaRegSet (VGA_SR_PORT, 0x0204);
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vgaRegSet (VGA_SR_PORT, 0x0007);
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/* MSR: Select DCLK0, Enable RAM access and move I/O to 3Dx */
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sysOutByte (VGA_MVGA_SR_PORT, 0x67);
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vgaRegSet (VGA_SR_PORT, 0x0300);
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intUnlock (intKey);
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/* CRT Controller Registers */
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vgaRegSet (VGA_CR_PORT, 0x0E11);
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vgaRegSet (VGA_CR_PORT, 0x5F00);
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vgaRegSet (VGA_CR_PORT, 0x4F01);
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vgaRegSet (VGA_CR_PORT, 0x5002);
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vgaRegSet (VGA_CR_PORT, 0x8203);
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vgaRegSet (VGA_CR_PORT, 0x5504);
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vgaRegSet (VGA_CR_PORT, 0x8105);
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vgaRegSet (VGA_CR_PORT, 0xBF06);
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vgaRegSet (VGA_CR_PORT, 0x1F07);
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vgaRegSet (VGA_CR_PORT, 0x0008);
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vgaRegSet (VGA_CR_PORT, 0x4F09);
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vgaRegSet (VGA_CR_PORT, 0x0D0A);
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vgaRegSet (VGA_CR_PORT, 0x0E0B);
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vgaRegSet (VGA_CR_PORT, 0x000C);
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vgaRegSet (VGA_CR_PORT, 0x000D);
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vgaRegSet (VGA_CR_PORT, 0x070E);
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vgaRegSet (VGA_CR_PORT, 0x800F);
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vgaRegSet (VGA_CR_PORT, 0x9C10);
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/* Protect Registers CR0-7 */
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vgaRegSet (VGA_CR_PORT, 0x8E11);
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vgaRegSet (VGA_CR_PORT, 0x8F12);
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vgaRegSet (VGA_CR_PORT, 0x2813);
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vgaRegSet (VGA_CR_PORT, 0x1F14);
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vgaRegSet (VGA_CR_PORT, 0x9615);
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vgaRegSet (VGA_CR_PORT, 0xB916);
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vgaRegSet (VGA_CR_PORT, 0xA317);
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vgaRegSet (VGA_CR_PORT, 0xFF18);
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vgaRegSet (VGA_CR_PORT, 0x4F70);
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/* Attribute Controller Registers */
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sysInByte (VGA_FEATURE_CTRL);
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sysOutByte (VGA_AR_PORT, 0x00);
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sysOutByte (VGA_AR_PORT, 0x00);
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sysOutByte (VGA_AR_PORT, 0x01);
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sysOutByte (VGA_AR_PORT, 0x01);
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sysOutByte (VGA_AR_PORT, 0x02);
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sysOutByte (VGA_AR_PORT, 0x02);
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sysOutByte (VGA_AR_PORT, 0x03);
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sysOutByte (VGA_AR_PORT, 0x03);
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sysOutByte (VGA_AR_PORT, 0x04);
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sysOutByte (VGA_AR_PORT, 0x04);
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sysOutByte (VGA_AR_PORT, 0x05);
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sysOutByte (VGA_AR_PORT, 0x05);
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sysOutByte (VGA_AR_PORT, 0x06);
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sysOutByte (VGA_AR_PORT, 0x14);
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sysOutByte (VGA_AR_PORT, 0x07);
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sysOutByte (VGA_AR_PORT, 0x07);
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sysOutByte (VGA_AR_PORT, 0x08);
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sysOutByte (VGA_AR_PORT, 0x38);
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sysOutByte (VGA_AR_PORT, 0x09);
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sysOutByte (VGA_AR_PORT, 0x39);
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sysOutByte (VGA_AR_PORT, 0x0A);
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sysOutByte (VGA_AR_PORT, 0x3A);
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sysOutByte (VGA_AR_PORT, 0x0B);
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sysOutByte (VGA_AR_PORT, 0x3B);
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sysOutByte (VGA_AR_PORT, 0x0C);
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sysOutByte (VGA_AR_PORT, 0x3C);
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sysOutByte (VGA_AR_PORT, 0x0D);
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sysOutByte (VGA_AR_PORT, 0x3D);
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sysOutByte (VGA_AR_PORT, 0x0E);
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sysOutByte (VGA_AR_PORT, 0x3E);
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sysOutByte (VGA_AR_PORT, 0x0F);
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sysOutByte (VGA_AR_PORT, 0x3F);
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sysOutByte (VGA_AR_PORT, 0x10);
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sysOutByte (VGA_AR_PORT, 0x0C);
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sysOutByte (VGA_AR_PORT, 0x11);
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sysOutByte (VGA_AR_PORT, 0x00);
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sysOutByte (VGA_AR_PORT, 0x12);
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sysOutByte (VGA_AR_PORT, 0x0F);
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sysOutByte (VGA_AR_PORT, 0x13);
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sysOutByte (VGA_AR_PORT, 0x08);
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sysOutByte (VGA_AR_PORT, 0x14);
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sysOutByte (VGA_AR_PORT, 0x00);
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/* Enable Video */
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sysOutByte (VGA_AR_PORT, 0x20);
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/* Graphics Controller Registers */
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vgaRegSet (VGA_GR_PORT, 0x0000);
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vgaRegSet (VGA_GR_PORT, 0x0001);
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vgaRegSet (VGA_GR_PORT, 0x0002);
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vgaRegSet (VGA_GR_PORT, 0x0003);
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vgaRegSet (VGA_GR_PORT, 0x0004);
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vgaRegSet (VGA_GR_PORT, 0x1005);
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/* B8000-BFFFF */
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vgaRegSet (VGA_GR_PORT, 0x0E06);
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vgaRegSet (VGA_GR_PORT, 0x0007);
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vgaRegSet (VGA_GR_PORT, 0xFF08);
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/* Palette Registers */
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sysOutByte (VGA_DAC_PEL_MASK, 0xFF);
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sysOutByte (VGA_DAC_WRITE_INDEX, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00); /* 0x00 - 0x0F */
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F); /* 0x00 - 0x0F */
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sysOutByte (VGA_DAC_DATA_REG, 0x00); /* 0x10 - 0x1F */
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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sysOutByte (VGA_DAC_DATA_REG, 0x2A);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
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sysOutByte (VGA_DAC_DATA_REG, 0x15);
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sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
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||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
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sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F); /* 0x10 - 0x1F */
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15); /* 0x20 - 0x2F */
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F); /* 0x20 - 0x2F */
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15); /* 0x30 - 0x3F */
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x00);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x2A);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x15);
|
||||
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F);
|
||||
sysOutByte (VGA_DAC_DATA_REG, 0x3F); /* 0x30 - 0x3F */
|
||||
|
||||
vgaDnldFont (vgaFont, FONTDATAMAX);
|
||||
|
||||
return OK;
|
||||
}
|
||||
Reference in New Issue
Block a user