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-rw-r--r--board/mpl/common/video.c760
1 files changed, 0 insertions, 760 deletions
diff --git a/board/mpl/common/video.c b/board/mpl/common/video.c
deleted file mode 100644
index d92804a..0000000
--- a/board/mpl/common/video.c
+++ /dev/null
@@ -1,760 +0,0 @@
-/*
- * (C) Copyright 2001
- * Denis Peter, MPL AG Switzerland
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Note: Parts of these software are imported from
- * - UBL, The Universal Talkware Boot Loader
- * Copyright (C) 2000 Universal Talkware Inc.
- * - Linux
- *
- *
- */
-
-#include <common.h>
-
-#ifdef CONFIG_VIDEO
-
-#include <command.h>
-#include <asm/processor.h>
-#include <devices.h>
-#include "video.h"
-#include <pci.h>
-#include "vga_table.h"
-
-
-
-#ifdef CONFIG_VIDEO_CT69000
-#define VIDEO_VEND_ID 0x102C
-#define VIDEO_DEV_ID 0x00C0
-#else
-#error CONFIG_VIDEO_CT69000 must be defined
-#endif
-
-/*
- * Routine for resent board info to video
- * resides in pip405.c
- */
-extern void video_write_board_info(void);
-
-#undef VGA_DEBUG
-
-#ifdef VGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
-#else
-#define PRINTF(fmt,args...)
-#endif
-
-#define VGA_MAXROWS 25
-#define VGA_MAXCOLS 80
-
-#define CRTC_CURSH 14 /* cursor high pos */
-#define CRTC_CURSL 15 /* cursor low pos */
-
-/* description of the hardware layout */
-
-#define ATTRI_INDEX CFG_ISA_IO_BASE_ADDRESS | 0x3c0 /* Index and Data write port of the attribute Registers */
-#define ATTRI_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3c1 /* Data port of the attribute Registers */
-#define STATUS_REG0 CFG_ISA_IO_BASE_ADDRESS | 0x3c2 /* Status Register 0 (read only) */
-#define MSR_REG_W CFG_ISA_IO_BASE_ADDRESS | 0x3c2 /* Misc. Output Register (write only) */
-#define SEQ_INDEX CFG_ISA_IO_BASE_ADDRESS | 0x3c4 /* Index port of the Sequencer Controller */
-#define SEQ_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3c5 /* Data port of the Sequencer Controller */
-#define COL_PAL_MASK CFG_ISA_IO_BASE_ADDRESS | 0x3c6 /* Color Palette Mask */
-#define COL_PAL_STAT CFG_ISA_IO_BASE_ADDRESS | 0x3c7 /* Color Palette Status (read only) */
-#define COL_PAL_IND_R CFG_ISA_IO_BASE_ADDRESS | 0x3c7 /* Color Palette Read Mode Index (write only) */
-#define COL_PAL_IND_W CFG_ISA_IO_BASE_ADDRESS | 0x3c8 /* Color Palette Write Mode Index */
-#define COL_PAL_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3c9 /* Color Palette Data Port */
-#define FCR_REG_R CFG_ISA_IO_BASE_ADDRESS | 0x3ca /* Feature Control Register (read only) */
-#define MSR_REG_R CFG_ISA_IO_BASE_ADDRESS | 0x3cc /* Misc. Output Register (read only) */
-#define GR_INDEX CFG_ISA_IO_BASE_ADDRESS | 0x3ce /* Index port of the Graphic Controller Registers */
-#define GR_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3cf /* Data port of the Graphic Controller Registers */
-#define FP_INDEX CFG_ISA_IO_BASE_ADDRESS | 0x3d0 /* Index port of the Flat panel Registers */
-#define FP_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3d1 /* Data port of the Flat panel Registers */
-#define MR_INDEX CFG_ISA_IO_BASE_ADDRESS | 0x3d2 /* Index Port of the Multimedia Extension */
-#define MR_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3d3 /* Data Port of the Multimedia Extension */
-#define CRT_INDEX CFG_ISA_IO_BASE_ADDRESS | 0x3d4 /* Index port of the CRT Controller */
-#define CRT_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3d5 /* Data port of the CRT Controller */
-#define XREG_INDEX CFG_ISA_IO_BASE_ADDRESS | 0x3d6 /* Extended Register index */
-#define XREG_DATA CFG_ISA_IO_BASE_ADDRESS | 0x3d7 /* Extended Register data */
-#define STATUS_REG1 CFG_ISA_IO_BASE_ADDRESS | 0x3da /* Input Status Register 1 (read only) */
-#define FCR_REG_W CFG_ISA_IO_BASE_ADDRESS | 0x3da /* Feature Control Register (write only) */
-
-
-static unsigned char * video_fb; /* Frame buffer */
-
-/* current hardware state */
-
-static int video_row;
-static int video_col;
-static unsigned char video_attr;
-
-static unsigned int font_base_addr;
-/**********************************************************************
- * some forward declerations...
- */
-int video_init(int busdevfunc);
-void vga_set_attrib(void);
-void vga_set_crt(void);
-void vga_set_dac(void);
-void vga_set_gr(void);
-void vga_set_seq(void);
-void vga_set_xreg(void);
-void vga_write_sr(unsigned char reg,unsigned char val);
-void vga_write_gr(unsigned char reg,unsigned char val);
-void vga_write_cr(unsigned char reg,unsigned char val);
-void vga_set_font(void);
-
-/***************************************************************************
- * Init VGA Device
- */
-
-int drv_video_init (void)
-{
- int error, devices = 1 ;
- device_t vgadev ;
- int busdevfunc;
-
- busdevfunc=pci_find_device(VIDEO_VEND_ID,VIDEO_DEV_ID,0); /* get PCI Device ID */
- if(busdevfunc==-1) {
-#ifdef CONFIG_VIDEO_ONBOARD
- printf("Error VGA Controller (%04X,%04X) not found\n",VIDEO_VEND_ID,VIDEO_DEV_ID);
-#endif
- return -1;
- }
- video_init(busdevfunc);
- video_write_board_info();
- memset (&vgadev, 0, sizeof(vgadev));
-
- strcpy(vgadev.name, "vga");
- vgadev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_SYSTEM;
- vgadev.putc = video_putc;
- vgadev.puts = video_puts;
- vgadev.getc = NULL;
- vgadev.tstc = NULL;
- error = device_register (&vgadev);
-
- return (error == 0) ? devices : error ;
-}
-
-
-/***********************************************************
- * VGA Initializing
- */
-
-int video_init(int busdevfunc)
-{
- pci_read_config_dword(busdevfunc, PCI_BASE_ADDRESS_0, &font_base_addr);
-
- video_fb = (char*)font_base_addr; /* we look into the big linaer memory area */
-
- /* set the extended Registers */
- vga_set_xreg();
-
- /* set IO Addresses to 0x3Dx (color mode ) */
- out8(MSR_REG_W,0x01);
-
- /* Feature Control Register:
- Bits 7-4 Reserved = 0
- Bit 3 Vertical Sync select = 1 = Enabled
- Bits 2-0 Reserved = 010 = as read from memory.
- */
- out8(FCR_REG_W,0x02);
-
-
- /* Miscelaneous output Register:
- Bits 7-6 (num lines) = 01 = VGA 400 lines,
- Bit 5 (Odd/Even Page) = 1 = Sleect high page of memory,
- Bit 4 reserved = 0,
- Bits 3-2 (Clocl Select) = 01 = 28.322Mhz
- Bit 1 = Display Ram Enable = 1 = Enable processor access.
- Bit 0 = Io Address Select = 1 = Color Graphics Enulation.
- */
- out8(MSR_REG_W,0x67);
- /* set the palette */
- vga_set_dac();
- /* set the attributes (before we bring up the engine
- then we dont have to wait for refresh).
- */
- vga_set_attrib();
-
- /* set the crontroller register. */
- vga_set_crt();
-
- vga_write_sr(0x00,0x01); /* synchronous reset */
- vga_write_sr(0x01,0x00); /* clocking mode */
- vga_write_sr(0x02,0x03); /* write to map 0, 1 */
- vga_write_sr(0x03,0x00); /* select character map 0 */
- vga_write_sr(0x04,0x03); /* even-odd addressing */
- vga_write_sr(0x00,0x03); /* clear synchronous reset */
-
- vga_set_seq(); /* Set the extended sr's. */
-
- vga_set_gr(); /* Set the graphic registers. */
-
- /* load the font */
- vga_set_font();
-
- /* initialize the rol/col counts and the text attribute. */
- video_row=0;
- video_col=0;
- video_attr = VGA_ATTR_CLR_WHT;
-
- /* Clear the video ram */
- video_clear();
-
- return 1;
-}
-
-void vga_set_font(void)
-{
- int i,j;
- char *fontmap;
- fontmap = (char *)font_base_addr;
-
- vga_write_sr(0x00,0x01); /* synchronous reset */
- vga_write_sr(0x04,0x06); /* sequential addressing */
- vga_write_sr(0x02,0x04); /* write to map 2 */
- vga_write_sr(0x00,0x03); /* clear synchronous reset */
-
- vga_write_gr(0x04,0x02); /* select map 2 */
- vga_write_gr(0x05,0x00); /* disable odd-even addressing */
- vga_write_gr(0x06,0x00); /* map start at 0xa0000 */
-
- for(i=0;i<0x100;i++) {
- for(j=0;j<0x10;j++) {
- *((char *)fontmap+i*32+j)=(char)fontdata_8x16[i*16+j];
- }
- }
- vga_write_sr(0x00,0x01); /* synchronous reset */
- vga_write_sr(0x02,0x03); /* write to map 0 and 1 */
- vga_write_sr(0x04,0x03); /* odd-even addressing */
- vga_write_sr(0x03,0x00); /* Character map 0 & 1 */
- vga_write_sr(0x00,0x03); /* clear synchronous reset */
-
- vga_write_gr(0x04,0x00); /* select map 0 for CPU */
- vga_write_gr(0x05,0x10); /* enable odd-even addressing */
- vga_write_gr(0x06,0x0E); /* map start at 0xb8000 */
-}
-
-
-/* since we are BIG endian, swap attributes and char */
-unsigned short vga_swap_short(unsigned short val)
-{
- unsigned short swapped;
- swapped = ((val & 0xff)<<8) | ((val & 0xff00)>>8);
- return swapped;
-}
-
-/****************************************************
- * Routines usable Outside world
- */
-
-/* scolls the text up row rows */
-void video_scroll(int row)
-{
- unsigned short clear = ((unsigned short)video_attr << 8) | (' ');
- unsigned short* addr16 = &((unsigned short *)video_fb)[(VGA_MAXROWS-row)*VGA_MAXCOLS];
- int i;
-
- clear=vga_swap_short(clear);
- memcpy(video_fb, video_fb+row*(VGA_MAXCOLS*2), (VGA_MAXROWS-row)*(VGA_MAXCOLS*2));
- for (i = 0 ; i < row * VGA_MAXCOLS ; i++)
- addr16[i] = clear;
- video_row-=row;
- video_col=0;
-}
-
-
-unsigned long video_cursor(int col, int row)
-{
- unsigned short off = row * VGA_MAXCOLS + col ;
- unsigned long saved = (video_col << 16) | (video_row & 0xFFFF);
- video_col = col;
- video_row = row;
-
- vga_write_cr(CRTC_CURSH,(unsigned char)((off & 0xff00)>>8)); /* Cursor pos. high */
- vga_write_cr(CRTC_CURSL,(unsigned char)(off & 0xff)); /* Cursor pos. low */
- return saved;
-}
-
-void video_set_lxy(unsigned long lxy)
-{
- int col = (lxy >> 16) & 0xFFFF;
- int row = lxy & 0xFFFF;
- video_cursor(col,row);
-}
-
-unsigned long video_get_lxy(void)
-{
- return (video_col << 16) | (video_row & 0xFFFF);
-}
-
-void video_clear(void)
-{
- int i;
- unsigned short clear = ((unsigned short)video_attr << 8) | (' ');
- unsigned short * addr16 = (unsigned short * )video_fb;
- clear=vga_swap_short(clear);
- video_row = video_col = 0;
- for (i = 0 ; i < 2000 ; i++) {
- addr16[i] = clear;
- }
-}
-
-void video_copy(unsigned short *buffer)
-{
- int i;
- unsigned short * addr16 = (unsigned short * )video_fb;
- for (i = 0 ; i < 2000 ; i++) {
- buffer[i] = addr16[i];
- }
-}
-
-void video_write(unsigned short *buffer)
-{
- int i;
- unsigned short * addr16 = (unsigned short *)video_fb;
- for (i = 0 ; i < 2000 ; i++) {
- addr16[i] = buffer[i];
- }
-}
-
-void video_putc(char ch)
-{
- char* addr;
-#if 0
- char buf[48];
- char buf1[16];
- static int i=0;
-
- sprintf(buf1,"%02X ",ch);
- serial_puts(buf1);
- buf[i++]=((ch>=0x20)&&(ch<=0x7f)) ? ch : '.';
- if(i>=16) {
- buf[i++]='\n';
- buf[i]='\0';
- i=0;
- serial_puts(" ");
- serial_puts(buf);
- }
-#endif
- switch (ch) {
- case '\n':
- video_col=0;
- video_row++;
- break;
- case '\r':
- video_col=0;
- break;
- case '\t':
- video_col += 8 - video_col % 8;
- break;
- case '\a':
-/* beep(); */
- break;
- case '\b':
- if(video_col)
- video_col--;
- else
- return;
- break;
- default:
- addr = video_fb + 2 * video_row * 80 + 2 * video_col;
-
- *((char *)addr+1) = (char) video_attr;
- *((char *)addr) = (char) ch;
- video_col++;
- if (video_col > (VGA_MAXCOLS-1)) {
- video_row++;
- video_col=0;
- }
- }
-
- /* If we're on the bottom of the secreen, wrap one row */
- if (video_row > (VGA_MAXROWS-1))
- video_scroll(1);
- video_cursor(video_col, video_row);
-}
-
-
-unsigned char video_set_attr(unsigned char attr)
-{
- unsigned char saved_attr = video_attr;
- video_attr = attr;
- return saved_attr;
-}
-
-unsigned char video_set_attr_xy(unsigned char attr, int x, int y)
-{
- unsigned char *addr = video_fb + (x * 80 + y) * 2 + 1;
- unsigned char saved_attr = *addr;
- *addr = attr;
- return saved_attr;
-}
-
-/* put char at xy */
-void video_putc_xy(char ch, int x, int y)
-{
- video_col = x;
- video_row = y;
- video_putc(ch);
-}
-
-/* put char at xy relative to the position */
-void video_putc_rxy(char ch, int x, int y)
-{
- video_col += x;
- video_row += y;
- video_putc(ch);
-}
-
-/* put char with attribute at xy */
-void video_putc_axy(char ch, char attr, int x, int y)
-{
- unsigned char saved_attr = video_set_attr(attr);
- video_col = x;
- video_row = y;
- video_putc(ch);
- video_set_attr(saved_attr);
-}
-
-void video_puts(const char *s)
-{
- while(*s) {
- video_putc(*s);
- s++;
- }
-}
-
-void video_puts_a(const char *s, char attr)
-{
- unsigned char saved_attr = video_set_attr(attr);
- video_puts(s);
- video_set_attr(saved_attr);
-}
-
-void video_puts_xy(const char *s, int x, int y)
-{
- video_cursor(x,y);
- video_puts(s);
-}
-
-void video_puts_axy(const char *s, char attr, int x, int y)
-{
- unsigned char saved_attr = video_set_attr(attr);
- video_puts_xy(s, x, y);
- video_set_attr(saved_attr);
-}
-
-void video_wipe_ca_area(unsigned char ch, char attr, int x, int y, int w, int h)
-{
- int r, c;
- /* better to do this as word writes */
- unsigned short * addr16 = (unsigned short *)video_fb + (y * 80 + x);
- unsigned short charattr = (unsigned short)ch << 8 | attr;
- charattr=vga_swap_short(charattr);
- for (r = 0 ; r < h ; r++, addr16 += 80) {
- for (c = 0 ; c < w ; c++) {
- addr16[c] = charattr;
- }
- }
-}
-
-void video_wipe_a_area(unsigned char attr, int x, int y, int w, int h)
-{
- int r, c;
- /* better to do this as word writes */
- unsigned short * addr16 = (unsigned short *)video_fb + (y * 80 + x);
- for (r = 0 ; r < h ; r++, addr16 += 80) {
- for (c = 0 ; c < w ; c++) {
- ((char*)addr16)[c*2+1] = attr;
- }
- }
-}
-
-void video_wipe_c_area(unsigned char ch, int x, int y, int w, int h)
-{
- int r, c;
- /* better to do this as word writes */
- unsigned short * addr16 = (unsigned short *)video_fb + (y * 80 + x);
- for (r = 0 ; r < h ; r++, addr16 += 80) {
- for (c = 0 ; c < w ; c++) {
- ((char*)addr16)[c*2] = ch;
- }
- }
-}
-
-
-/*
-tl t tr
-l l
-bl b br
-*/
-typedef struct {
- unsigned char tl; /* top left corner */
- unsigned char t; /* top edge */
- unsigned char tr; /* top right corner */
- unsigned char l; /* left edge */
- unsigned char r; /* right edge */
- unsigned char bl; /* bottom left corner */
- unsigned char b; /* bottom edge */
- unsigned char br; /* bottom right corner */
-} box_chars_t;
-
-box_chars_t sbox_chars = {
- 0xDA, 0xC4, 0xBF,
- 0xB3, 0xB3,
- 0xC0, 0xC4, 0xD9
-};
-
-box_chars_t dbox_chars = {
- 0xC9, 0xCD, 0xBB,
- 0xBA, 0xBA,
- 0xC8, 0xCD, 0xBC
-};
-
-static char cmap[] = "0123456789ABCDEF";
-void video_putchex(char c)
-{
- video_putc(cmap[(c >> 4 ) & 0xF]);
- video_putc(cmap[c & 0xF]);
-}
-
-void video_putchexl(char c)
-{
- video_putc(cmap[c & 0xF]);
-}
-
-void video_putchexh(char c)
-{
- video_putc(cmap[(c >> 4) & 0xF]);
-}
-
-#define VGA_CELL_CA(a,c) (((unsigned short)c<<8)|a) /* for BIG endians */
-
-void video_gbox_area(box_chars_t *box_chars_p, int x, int y, int w, int h)
-{
- int r, c;
- /* better to do this as word writes */
- unsigned short* addr16 = (unsigned short *)video_fb + (y * VGA_MAXCOLS + x);
- for (r = 0 ; r < h ; r++, addr16 += VGA_MAXCOLS) {
- if (r == 0) {
- addr16[0] = VGA_CELL_CA(video_attr, box_chars_p->tl);
- addr16[w-1] = VGA_CELL_CA(video_attr, box_chars_p->tr);
- for (c = 1 ; c < w - 1 ; c++)
- addr16[c] = VGA_CELL_CA(video_attr, box_chars_p->t);
- } else if (r == h - 1) {
- addr16[0] = VGA_CELL_CA(video_attr, box_chars_p->bl);
- addr16[w-1] = VGA_CELL_CA(video_attr, box_chars_p->br);
- for (c = 1 ; c < w - 1 ; c++)
- addr16[c] = VGA_CELL_CA(video_attr, box_chars_p->b);
- } else {
- addr16[0] = VGA_CELL_CA(video_attr, box_chars_p->l);
- addr16[w-1] = VGA_CELL_CA(video_attr, box_chars_p->r);
- }
- }
-}
-
-/* Writes a box on the screen */
-void video_box_area(int x, int y, int w, int h) {
- video_gbox_area(&sbox_chars, x, y, w, h);
-}
-/*writes a box with double lines on the screen */
-void video_dbox_area(int x, int y, int w, int h) {
- video_gbox_area(&dbox_chars, x, y, w, h);
-}
-
-/* routines to set the VGA registers */
-
-/* set attributes */
-void vga_set_attrib(void)
-{
- int i;
- unsigned char status;
-
- status=in8(STATUS_REG1);
- i=0;
-
- while(attr[i].reg!=0xFF) {
- out8(ATTRI_INDEX,attr[i].reg);
- out8(ATTRI_INDEX,attr[i].val); /* Attribute uses index for index and data */
- i++;
- }
- out8(ATTRI_INDEX,0x20); /* unblank the screen */
-}
-
-/* set CRT Controller Registers */
-void vga_set_crt(void)
-{
- int i;
- i=0;
- while(crtc[i].reg!=0xFF) {
- out8(CRT_INDEX,crtc[i].reg);
- out8(CRT_DATA,crtc[i].val);
- i++;
- }
-}
-/* Set Palette Registers (DAC) */
-void vga_set_dac(void)
-{
- int i;
- for(i=0;i<256;i++) {
- out8(COL_PAL_IND_W,(unsigned char)i);
- out8(COL_PAL_DATA,dac[i][0]); /* red */
- out8(COL_PAL_DATA,dac[i][1]); /* green */
- out8(COL_PAL_DATA,dac[i][2]); /* blue */
- }
- out8(COL_PAL_MASK,0xff); /* set mask */
-}
-/* set Graphic Controller Register */
-void vga_set_gr(void)
-{
- int i;
- i=0;
- while(grmr[i].reg!=0xFF) {
- out8(GR_INDEX,grmr[i].reg);
- out8(GR_DATA,grmr[i].val);
- i++;
- }
-}
-
-/* Set Sequencer Registers */
-void vga_set_seq(void)
-{
- int i;
- i=0;
- while(seq[i].reg!=0xFF) {
- out8(SEQ_INDEX,seq[i].reg);
- out8(SEQ_DATA,seq[i].val);
- i++;
- }
-}
-
-
-/* Set Extension Registers */
-void vga_set_xreg(void)
-{
- int i;
- i=0;
- while(xreg[i].reg!=0xFF) {
- out8(XREG_INDEX,xreg[i].reg);
- out8(XREG_DATA,xreg[i].val);
- i++;
- }
-}
-
-/************************************************************
- * some helping routines
- */
-
-void vga_write_sr(unsigned char reg,unsigned char val)
-{
- out8(SEQ_INDEX,reg);
- out8(SEQ_DATA,val);
-}
-
-
-void vga_write_gr(unsigned char reg,unsigned char val)
-{
- out8(GR_INDEX,reg);
- out8(GR_DATA,val);
-}
-
-void vga_write_cr(unsigned char reg,unsigned char val)
-{
- out8(CRT_INDEX,reg);
- out8(CRT_DATA,val);
-}
-
-
-#if 0
-void video_dump_reg(void)
-{
- /* first dump attributes */
- int i;
- unsigned char status;
-
-
- printf("Extended Regs:\n");
- i=0;
- while(xreg[i].reg!=0xFF) {
- out8(XREG_INDEX,xreg[i].reg);
- status=in8(XREG_DATA);
- printf("XR%02X is %02X, should be %02X\n",xreg[i].reg,status,xreg[i].val);
- i++;
- }
- printf("Sequencer Regs:\n");
- i=0;
- while(seq[i].reg!=0xFF) {
- out8(SEQ_INDEX,seq[i].reg);
- status=in8(SEQ_DATA);
- printf("SR%02X is %02X, should be %02X\n",seq[i].reg,status,seq[i].val);
- i++;
- }
- printf("Graphic Regs:\n");
- i=0;
- while(grmr[i].reg!=0xFF) {
- out8(GR_INDEX,grmr[i].reg);
- status=in8(GR_DATA);
- printf("GR%02X is %02X, should be %02X\n",grmr[i].reg,status,grmr[i].val);
- i++;
- }
- printf("CRT Regs:\n");
- i=0;
- while(crtc[i].reg!=0xFF) {
- out8(CRT_INDEX,crtc[i].reg);
- status=in8(CRT_DATA);
- printf("CR%02X is %02X, should be %02X\n",crtc[i].reg,status,crtc[i].val);
- i++;
- }
- printf("Attributes:\n");
- status=in8(STATUS_REG1);
- i=0;
- while(attr[i].reg!=0xFF) {
- out8(ATTRI_INDEX,attr[i].reg);
- status=in8(ATTRI_DATA);
- out8(ATTRI_INDEX,attr[i].val); /* Attribute uses index for index and data */
- printf("AR%02X is %02X, should be %02X\n",attr[i].reg,status,attr[i].val);
- i++;
- }
-}
-#endif
-
-#endif /* CONFIG_VIDEO */
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generated by cgit v1.1 at 2024-11-16 01:47:32 +0000