v1.2 now graphics disabled, because of strange pixel faults

This commit is contained in:
themythos
2001-12-21 15:01:43 +00:00
parent 45bf2e6c41
commit 6e178cdc6a
3 changed files with 117 additions and 140 deletions
+97 -118
View File
@@ -1,5 +1,5 @@
/* /*
* Base driver module for Toshiba T6963 based LCD displays. ver 1.0 * Base driver module for Toshiba T6963 based LCD displays. ver 1.2
* *
* Parts of this file are based on the kernel driver by Alexander Frink <Alexander.Frink@Uni-Mainz.DE> * Parts of this file are based on the kernel driver by Alexander Frink <Alexander.Frink@Uni-Mainz.DE>
* *
@@ -8,6 +8,8 @@
* COPYING file distributed with this package. * COPYING file distributed with this package.
* *
* Copyright (c) 2001 Manuel Stahl <mythos@xmythos.de> * Copyright (c) 2001 Manuel Stahl <mythos@xmythos.de>
*
* TODO: replace current debug function with the ones of shared/report.h
*/ */
#include <stdlib.h> #include <stdlib.h>
@@ -17,11 +19,13 @@
#include <errno.h> #include <errno.h>
#include <asm/io.h> #include <asm/io.h>
#include <sys/perm.h> #include <sys/perm.h>
#include "shared/str.h" #include "shared/str.h"
#include "shared/debug.h" #include "shared/debug.h"
#include "lcd.h" #include "lcd.h"
#include "render.h"
#include "port.h"
#include "t6963.h" #include "t6963.h"
#include "t6963_font.h" #include "t6963_font.h"
@@ -29,13 +33,16 @@
#include "config.h" #include "config.h"
#endif #endif
#define DEBUG3 if(debug_level > 2) printf
#define DEBUG4 if(debug_level > 3) printf
extern int debug_level;
lcd_logical_driver *t6963; lcd_logical_driver *t6963;
static u16 t6963_out_port; static u16 t6963_out_port;
static u16 t6963_display_mode; static u16 t6963_display_mode;
static u8 *t6963_display_buffer1; static u8 *t6963_display_buffer1;
static u8 *t6963_display_buffer2; static u8 *t6963_display_buffer2;
static u8 t6963_hbar_len[6];
static u8 t6963_graph_line[6]; static u8 t6963_graph_line[6];
int int
@@ -44,9 +51,8 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
char *argv[64]; char *argv[64];
int argc; int argc;
int i; int i;
int tmp;
debug ("Doing initialization\n"); DEBUG3 ("Doing initialization\n");
t6963_out_port = 0x378; t6963_out_port = 0x378;
t6963_display_mode = 0; t6963_display_mode = 0;
@@ -59,16 +65,9 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
t6963 = driver; t6963 = driver;
debug ("Reading arguments...\n"); DEBUG3 ("Reading arguments...\n");
argc = get_args (argv, args, 64); argc = get_args (argv, args, 64);
/* for(i=0; i<argc; i++)
{
printf("Arg(%i): %s\n", i, argv[i]);
} */
for (i = 0; i < argc; i++) { for (i = 0; i < argc; i++) {
//printf("Arg(%i): %s\n", i, argv[i]); //printf("Arg(%i): %s\n", i, argv[i]);
if (0 == strcmp (argv[i], "-p") || 0 == strcmp (argv[i], "--port")) { if (0 == strcmp (argv[i], "-p") || 0 == strcmp (argv[i], "--port")) {
@@ -78,34 +77,39 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
} }
t6963_out_port = atoi (argv[++i]); t6963_out_port = atoi (argv[++i]);
} else if (0 == strcmp (argv[i], "-h") || 0 == strcmp (argv[i], "--help")) { } else if (0 == strcmp (argv[i], "-h") || 0 == strcmp (argv[i], "--help")) {
printf ("LCDproc Toshiba T6963 LCD driver\n" "\t-p\t--port\tSelect the output port to use [0x378]\n" "\t-t\t--type\t\tSelect the LCD type (size) [20x6]\n" "\t-h\t--help\t\tShow this help information\n"); printf ("LCDproc Toshiba T6963 LCD driver\n" "\t-p\t--port\tSelect the output port to use [0x378]\n");
printf ("\t-t\t--type\t\tSelect the LCD type (size) [20x6]\n");
printf ("\t-h\t--help\t\tShow this help information\n");
return -1; return -1;
} else { } else {
printf ("Invalid parameter: %s\n", argv[i]); printf ("Invalid parameter: %s\n", argv[i]);
} }
} }
debug ("Getting permissions to %i...\n", t6963_out_port); DEBUG3 ("Getting permissions to %i...\n", t6963_out_port);
for (i = t6963_out_port; i < t6963_out_port+2; i++)
if( port_access(i) ) { //ioperm(t6963_out_port, 3, 1)) {
fprintf (stderr, "T6963_init: failed (%s)\n", strerror (errno));
return -1;
}
if(ioperm(t6963_out_port, 3, 1)) { if( port_access(i) ) { //ioperm(0x80, 1, 1)) {
fprintf (stderr, "T6963_init: failed (%s)\n", strerror (errno)); fprintf (stderr, "T6963_init: failed (%s)\n", strerror (errno));
return -1; return -1;
} }
if(ioperm(0x80, 1, 1)) { DEBUG3 (" cool, got 'em!\nSetting width and height\n");
fprintf (stderr, "T6963_init: failed (%s)\n", strerror (errno));
return -1;
}
debug (" cool, got 'em!\nSetting width and height\n");
driver->wid = 20; DEBUG3 ("done\nAllocating memory: %i x %i bytes = %i...\n", driver->wid, driver->hgt, driver->wid * driver->hgt);
driver->hgt = 6;
debug ("done\nAllocating memory: %i x %i bytes = %i\n", driver->wid, driver->hgt, driver->wid * driver->hgt); // Set display size
t6963->wid = 20;
t6963->hgt = 6;
t6963->cellwid = 6;
t6963->cellhgt = 8;
// You must use driver->framebuf here, but may use lcd.framebuf later. // You must use driver->framebuf here, but may use lcd.framebuf later.
if (!driver->framebuf) if (!driver->framebuf)
driver->framebuf = malloc (driver->wid * driver->hgt); driver->framebuf = malloc (driver->wid * driver->hgt);
@@ -113,46 +117,43 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
t6963_close (); t6963_close ();
return -1; return -1;
} }
// Allocate memory
t6963_display_buffer1 = malloc (driver->wid * 6); t6963_display_buffer1 = malloc (driver->wid * 6);
t6963_display_buffer2 = malloc (driver->wid * 6); t6963_display_buffer2 = malloc (driver->wid * 6);
// Debugging... // Clear front and back buffer
if(t6963_display_buffer1) memset(t6963_display_buffer1, ' ', driver->wid * 6); if(t6963_display_buffer1) memset(t6963_display_buffer1, ' ', driver->wid * 6);
if(t6963_display_buffer2) memset(t6963_display_buffer1, ' ', driver->wid * 6); if(t6963_display_buffer2) memset(t6963_display_buffer1, ' ', driver->wid * 6);
driver->cellwid = 6; DEBUG3 ("done\nSetting function pointers...\n");
driver->cellhgt = 8;
t6963->cellwid = 6;
t6963->cellhgt = 8;
driver->clear = t6963_clear; driver->clear = t6963_clear;
driver->string = t6963_string; driver->string = t6963_string;
driver->chr = t6963_chr; driver->chr = t6963_chr;
driver->vbar = t6963_vbar; driver->vbar = t6963_vbar;
//driver->init_vbar = NULL;
driver->hbar = t6963_hbar; driver->hbar = t6963_hbar;
//driver->init_hbar = NULL;
driver->num = t6963_num; driver->num = t6963_num;
driver->init_num = t6963_init_num;
driver->init = t6963_init; driver->init = t6963_init;
driver->close = t6963_close; driver->close = t6963_close;
driver->flush = t6963_flush; driver->flush = t6963_flush;
//driver->flush_box = NULL; driver->flush_box = t6963_flush_box;
driver->contrast = t6963_contrast;
driver->backlight = t6963_backlight;
driver->set_char = t6963_set_char; driver->set_char = t6963_set_char;
driver->icon = t6963_icon; driver->icon = t6963_icon;
driver->heartbeat = t6963_heartbeat;
driver->draw_frame = t6963_draw_frame; driver->draw_frame = t6963_draw_frame;
driver->getkey = t6963_getkey; driver->getkey = t6963_getkey;
DEBUG3 ("done\nSending init to display...\n");
DEBUG4 (" make parallel port an output port\n");
T6963_CEHI; // disable chip T6963_CEHI; // disable chip
T6963_RDHI; // disable reading from LCD T6963_RDHI; // disable reading from LCD
T6963_WRHI; // disable writing to LCD T6963_WRHI; // disable writing to LCD
T6963_CDHI; // command/status mode T6963_CDHI; // command/status mode
T6963_DATAOUT; // make 8-bit parallel port an output port T6963_DATAOUT; // make 8-bit parallel port an output port
DEBUG4(" set graphic/text home adress and area\n");
t6963_low_command_word (SET_GRAPHIC_HOME_ADDRESS, ATTRIB_BASE); t6963_low_command_word (SET_GRAPHIC_HOME_ADDRESS, ATTRIB_BASE);
t6963_low_command_word (SET_GRAPHIC_AREA, driver->wid); t6963_low_command_word (SET_GRAPHIC_AREA, driver->wid);
t6963_low_command_word (SET_TEXT_HOME_ADDRESS, TEXT_BASE); t6963_low_command_word (SET_TEXT_HOME_ADDRESS, TEXT_BASE);
@@ -163,19 +164,19 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
t6963_low_command (SET_CURSOR_PATTERN | 7); // cursor is 8 lines high t6963_low_command (SET_CURSOR_PATTERN | 7); // cursor is 8 lines high
t6963_low_command_2_bytes (SET_CURSOR_POINTER, 0, 0); t6963_low_command_2_bytes (SET_CURSOR_POINTER, 0, 0);
t6963_set_nchar (0, fontdata_6x8, 255); t6963_set_nchar (0, fontdata_6x8, 256);
t6963_low_enable_mode (TEXT_ON); t6963_low_enable_mode (TEXT_ON);
t6963_low_enable_mode (GRAPHIC_ON); t6963_low_disable_mode (GRAPHIC_ON);
t6963_low_disable_mode (CURSOR_ON); t6963_low_disable_mode (CURSOR_ON);
t6963_low_disable_mode (BLINK_ON); t6963_low_disable_mode (BLINK_ON);
t6963_clear (); t6963_clear ();
t6963_graphic_clear (0, 0, driver->wid, driver->cellhgt * 6); t6963_graphic_clear (0, 0, driver->wid, driver->cellhgt * 6);
t6963_flush(); t6963_flush();
debug ("Initialization done!\n"); DEBUG3 ("Initialization done!\n");
return 200; // 200 is arbitrary. (must be 1 or more) return 0; // 200 is arbitrary. (must be 1 or more)
} }
// Below here, you may use either lcd.framebuf or driver->framebuf.. // Below here, you may use either lcd.framebuf or driver->framebuf..
@@ -185,7 +186,7 @@ t6963_init (struct lcd_logical_driver *driver, char *args)
void void
t6963_close () t6963_close ()
{ {
debug ("Shutting down!\n"); DEBUG3 ("Shutting down!\n");
t6963_low_disable_mode (BLINK_ON); t6963_low_disable_mode (BLINK_ON);
ioperm(t6963_out_port, 3, 0); ioperm(t6963_out_port, 3, 0);
@@ -205,15 +206,13 @@ t6963_close ()
void void
t6963_clear () t6963_clear ()
{ {
int i; DEBUG4 ("Clearing Display of size %i x %i\n", t6963->wid, 6);
debug ("Clearing Display of size %i x %i\n", t6963->wid, 6);
memset (t6963_display_buffer1, ' ', t6963->wid * 6); memset (t6963_display_buffer1, ' ', t6963->wid * 6);
// for (i=0; i < 6; i++) // for (i=0; i < 6; i++)
// if (t6963_hbar_len[i]==0) t6963_graphic_clear(0, i*t6963->cellhgt, t6963->wid, (i+1)*t6963->cellhgt); // if (t6963_hbar_len[i]==0) t6963_graphic_clear(0, i*t6963->cellhgt, t6963->wid, (i+1)*t6963->cellhgt);
debug ("Done\n"); DEBUG4 ("Done\n");
} }
void void
@@ -221,7 +220,7 @@ t6963_graphic_clear (int x1, int y1, int x2, int y2)
{ {
int x; int x;
debug ("Clearing Graphic %i bytes\n", (x2-x1)*(y2-y1)); DEBUG4 ("Clearing Graphic %i bytes\n", (x2-x1)*(y2-y1));
for (;y1 < y2; y1++) for (;y1 < y2; y1++)
{ {
@@ -238,19 +237,18 @@ void
t6963_flush () t6963_flush ()
{ {
int i; int i;
debug ("Flushing %i x %i\n", t6963->wid, t6963->hgt); DEBUG4 ("Flushing %i x %i\n", t6963->wid, t6963->hgt);
for (i = 0; i < (t6963->wid * 6); i++) for (i = 0; i < (t6963->wid * 6); i++)
{ {
debug ("%c%c|", t6963_display_buffer1[i], t6963_display_buffer2[i]); DEBUG4 ("%i%i|", t6963_display_buffer1[i], t6963_display_buffer2[i]);
if (t6963_display_buffer1[i] != t6963_display_buffer2[i]) if (t6963_display_buffer1[i] != t6963_display_buffer2[i])
{ {
t6963_low_command_word(SET_ADDRESS_POINTER, TEXT_BASE + i); t6963_low_command_word(SET_ADDRESS_POINTER, TEXT_BASE + i);
t6963_low_command_byte(DATA_WRITE, t6963_display_buffer1[i]); t6963_low_command_byte(DATA_WRITE, t6963_display_buffer1[i]);
} }
} }
debug ("\n"); DEBUG4 ("\n");
//t6963->draw_frame(t6963->framebuf);
t6963_swap_buffers(); t6963_swap_buffers();
t6963_clear(); t6963_clear();
} }
@@ -264,7 +262,7 @@ t6963_flush ()
void void
t6963_flush_box (int lft, int top, int rgt, int bot) t6963_flush_box (int lft, int top, int rgt, int bot)
{ {
debug ("flush_box\n"); DEBUG4 ("flush_box\n");
t6963_flush(); t6963_flush();
//drv_base_flush(); //drv_base_flush();
@@ -277,9 +275,7 @@ t6963_flush_box (int lft, int top, int rgt, int bot)
void void
t6963_string (int x, int y, char string[]) t6963_string (int x, int y, char string[])
{ {
int i; DEBUG4 ("String out\n");
debug ("String out\n");
x -= 1; // Convert 1-based coords to 0-based... x -= 1; // Convert 1-based coords to 0-based...
y -= 1; y -= 1;
@@ -292,56 +288,18 @@ t6963_string (int x, int y, char string[])
///////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////
// Prints a character on the lcd display, at position (x,y). The // Prints a character on the lcd display, at position (x,y). The
// upper-left is (1,1), and the lower right should be (20,4). // upper-left is (1,1), and the lower right should be (20,6).
// //
void void
t6963_chr (int x, int y, char c) t6963_chr (int x, int y, char c)
{ {
debug ("Char out\n"); DEBUG4 ("Char out\n");
y--; y--;
x--; x--;
if ((y * t6963->wid) + x <= (t6963->wid * 6)) if ((y * t6963->wid) + x <= (t6963->wid * 6))
t6963_display_buffer1[(y * t6963->wid) + x] = c; t6963_display_buffer1[(y * t6963->wid) + x] = c;
} }
//////////////////////////////////////////////////////////////////////
// Sets the contrast of the display. Value is 0-255, where 140 is
// what I consider "just right".
//
int
t6963_contrast (int contrast)
{
// printf("Contrast: %i\n", contrast);
return -1;
}
//////////////////////////////////////////////////////////////////////
// Turns the lcd backlight on or off...
//
void
t6963_backlight (int on)
{
/*
if(on)
{
printf("Backlight ON\n");
}
else
{
printf("Backlight OFF\n");
}
*/
}
//////////////////////////////////////////////////////////////////////
// Tells the driver to get ready for big numbers, if possible.
//
void
t6963_init_num ()
{
// printf("Big Numbers.\n");
}
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
// Draws a big (4-row) number. // Draws a big (4-row) number.
// //
@@ -358,10 +316,9 @@ void
t6963_set_nchar (int n, char *dat, int num) t6963_set_nchar (int n, char *dat, int num)
{ {
int row, col; int row, col;
char tmp;
char letter; char letter;
debug ("Setting char %i", n); DEBUG4 ("Setting char %i", n);
if (!dat || n+num > 256) if (!dat || n+num > 256)
return; return;
@@ -391,13 +348,14 @@ void
t6963_vbar (int x, int len) t6963_vbar (int x, int len)
{ {
int y; int y;
DEBUG4 ("Drawing vertical bar...");
for (y = 0; y < len/t6963->cellhgt; y++) for (y = 0; y < len/t6963->cellhgt; y++)
t6963_chr (x, 6-y, 219); t6963_chr (x, 6-y, 219);
if (len % t6963->cellhgt) if (len % t6963->cellhgt)
t6963_chr (x, 6-y, 211 + (len % t6963->cellhgt)); t6963_chr (x, 6-y, 211 + (len % t6963->cellhgt));
DEBUG4 ("Done\n");
} }
///////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////
@@ -407,13 +365,14 @@ void
t6963_hbar (int x, int y, int len) t6963_hbar (int x, int y, int len)
{ {
int stop = x + len/t6963->cellwid; int stop = x + len/t6963->cellwid;
for (; x <= stop; x++) DEBUG4 ("Drawing horizontal bar x: %i, y: %i, len:%i, stop: %i...", x, y, len, stop);
for (; x < stop; x++)
t6963_chr (x, y, 219); t6963_chr (x, y, 219);
if (len % t6963->cellwid) if (len % t6963->cellwid)
t6963_chr (x, y, 225 - (len % t6963->cellwid)); t6963_chr (x, y, 225 - (len % t6963->cellwid));
DEBUG4 ("Done\n");
} }
///////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////
@@ -423,26 +382,45 @@ void
t6963_icon (int which, char dest) t6963_icon (int which, char dest)
{ {
// printf("Char %i set to icon %i\n", dest, which); // printf("Char %i set to icon %i\n", dest, which);
DEBUG4 ("Icon %i\n", which);
} }
/////////////////////////////////////////////////////////////////
// Does the heartbeat
//
void
t6963_heartbeat (int type)
{
static int timer;
int whichIcon;
static int saved_type = HEARTBEAT_ON;
if (type)
saved_type = type;
if (type = HEARTBEAT_ON) {
// Set this to pulsate like a real heartbeat...
whichIcon = (! ((timer + 4) & 5));
// Put character on screen...
t6963_chr (t6963->wid, 1, 3+whichIcon);
}
timer++;
timer &= 0x0f;
}
//////////////////////////////////////////////////////////////////////
// Gets a whole screen buffer as argument...
//
void void
t6963_draw_frame (char *dat) t6963_draw_frame (char *dat)
{ {
int x, y; DEBUG4 ("Drawing frame...");
if(!dat) return; memcpy (t6963_display_buffer1, dat, t6963->wid * t6963->hgt);
for(x=1; x<=t6963->wid; x++) DEBUG4 ("Done");
{
t6963_chr (x, 1, '-');
t6963_chr (x, 6, '-');
}
for(y=0; y<t6963->hgt; y++)
{
for(x=0; x<t6963->wid; x++)
t6963_chr(x+1, y+1, dat[x+(y*t6963->wid)]);
}
} }
////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////
@@ -453,6 +431,7 @@ t6963_draw_frame (char *dat)
char char
t6963_getkey () t6963_getkey ()
{ {
DEBUG4 ("Get key");
return 0; return 0;
} }
@@ -463,7 +442,7 @@ t6963_low_data (u8 byte)
T6963_CDLO; T6963_CDLO;
T6963_WRLO; // activate LCD's write mode T6963_WRLO; // activate LCD's write mode
outb_p(byte, T6963_DATA_PORT); // write value to data port port_out(T6963_DATA_PORT, byte); // write value to data port
T6963_CELO; // pulse enable LOW > 80 ns (hah!) T6963_CELO; // pulse enable LOW > 80 ns (hah!)
T6963_CEHI; // return enable HIGH T6963_CEHI; // return enable HIGH
T6963_WRHI; // restore Write mode to inactive T6963_WRHI; // restore Write mode to inactive
@@ -474,7 +453,7 @@ t6963_low_command (u8 byte)
{ {
// lcd_wait_until_ready(); // lcd_wait_until_ready();
outb_p(byte, T6963_DATA_PORT); // present data to LCD on PC's port pins port_out(T6963_DATA_PORT, byte); // present data to LCD on PC's port pins
T6963_CDHI; // control/status mode T6963_CDHI; // control/status mode
T6963_RDHI; // make sure LCD read mode is off T6963_RDHI; // make sure LCD read mode is off
+12 -14
View File
@@ -1,5 +1,5 @@
/* /*
* Base driver module for Toshiba T6963 based LCD displays ver 1.0. * Base driver module for Toshiba T6963 based LCD displays ver 1.2
* *
* Parts of this file are based on the kernel driver by Alexander Frink <Alexander.Frink@Uni-Mainz.DE> * Parts of this file are based on the kernel driver by Alexander Frink <Alexander.Frink@Uni-Mainz.DE>
* *
@@ -22,29 +22,29 @@
#define CUR_NONE 1 #define CUR_NONE 1
// take PC 1 HI // take PC 1 HI
#define T6963_CEHI outb_p(inb_p(T6963_CONTROL_PORT) & 0xfe, T6963_CONTROL_PORT) #define T6963_CEHI port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) & 0xfe)
// take PC 1 LO // take PC 1 LO
#define T6963_CELO outb_p(inb_p(T6963_CONTROL_PORT) | 0x01, T6963_CONTROL_PORT) #define T6963_CELO port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) | 0x01)
// take PC 14 HI // take PC 14 HI
#define T6963_RDHI outb_p(inb_p(T6963_CONTROL_PORT) & 0xfd, T6963_CONTROL_PORT) #define T6963_RDHI port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) & 0xfd)
// take PC 14 LO // take PC 14 LO
#define T6963_RDLO outb_p(inb_p(T6963_CONTROL_PORT) | 0x02, T6963_CONTROL_PORT) #define T6963_RDLO port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) | 0x02)
// take PC 16 HI // take PC 16 HI
#define T6963_WRHI outb_p(inb_p(T6963_CONTROL_PORT) | 0x04, T6963_CONTROL_PORT) #define T6963_WRHI port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) | 0x04)
// take PC 16 LO // take PC 16 LO
#define T6963_WRLO outb_p(inb_p(T6963_CONTROL_PORT) & 0xfb, T6963_CONTROL_PORT) #define T6963_WRLO port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) & 0xfb)
// take PC 17 HI // take PC 17 HI
#define T6963_CDHI outb_p(inb_p(T6963_CONTROL_PORT) & 0xf7, T6963_CONTROL_PORT) #define T6963_CDHI port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) & 0xf7)
// take PC 17 LO // take PC 17 LO
#define T6963_CDLO outb_p(inb_p(T6963_CONTROL_PORT) | 0x08, T6963_CONTROL_PORT) #define T6963_CDLO port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) | 0x08)
// 8bit Data input // 8bit Data input
#define T6963_DATAIN outb_p(inb_p(T6963_CONTROL_PORT) | 0x20, T6963_CONTROL_PORT) #define T6963_DATAIN port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) | 0x20)
// 8bit Data output // 8bit Data output
#define T6963_DATAOUT outb_p(inb_p(T6963_CONTROL_PORT) & 0xdf, T6963_CONTROL_PORT) #define T6963_DATAOUT port_out(T6963_CONTROL_PORT, port_in(T6963_CONTROL_PORT) & 0xdf)
#define CHARGEN_BASE 0x0000 #define CHARGEN_BASE 0x0000
#define TEXT_BASE 0x0800 #define TEXT_BASE 0x0800
@@ -114,15 +114,13 @@ void t6963_graphic_clear ();
void t6963_flush (); void t6963_flush ();
void t6963_string (int x, int y, char string[]); void t6963_string (int x, int y, char string[]);
void t6963_chr (int x, int y, char c); void t6963_chr (int x, int y, char c);
int t6963_contrast (int contrast);
void t6963_backlight (int on);
void t6963_vbar (int x, int len); void t6963_vbar (int x, int len);
void t6963_hbar (int x, int y, int len); void t6963_hbar (int x, int y, int len);
void t6963_num (int x, int num); void t6963_num (int x, int num);
void t6963_init_num ();
void t6963_set_nchar (int n, char *dat, int num); void t6963_set_nchar (int n, char *dat, int num);
void t6963_set_char (int n, char *dat); void t6963_set_char (int n, char *dat);
void t6963_icon (int which, char dest); void t6963_icon (int which, char dest);
void t6963_heartbeat (int type);
void t6963_flush_box (int lft, int top, int rgt, int bot); void t6963_flush_box (int lft, int top, int rgt, int bot);
void t6963_draw_frame (char *dat); void t6963_draw_frame (char *dat);
char t6963_getkey (); char t6963_getkey ();
+8 -8
View File
@@ -1,5 +1,5 @@
/* /*
* Base driver module for Toshiba T6963 based LCD displays. ver 1.0 * Base driver module for Toshiba T6963 based LCD displays. ver 1.2
* *
* Parts of this file are based on the kernel driver by Alexander Frink <Alexander.Frink@Uni-Mainz.DE> * Parts of this file are based on the kernel driver by Alexander Frink <Alexander.Frink@Uni-Mainz.DE>
* *
@@ -2310,12 +2310,12 @@ unsigned char fontdata_6x8[FONTDATAMAX] = {
1,1,1,1,1,0, 1,1,1,1,1,0,
0,0,1,1,1,1, 0,0,1,1,1,1,
/* num: 255 */ /* num: 255 */
0,1,1,1,1,0, 0,1,0,0,1,0,
1,1,0,0,1,0, 1,1,1,1,1,1,
1,1,0,0,1,0, 0,1,0,0,1,0,
1,1,1,1,1,0, 0,1,0,0,1,0,
0,0,1,1,1,1, 1,1,1,1,1,1,
1,0,0,1,0,0, 0,1,0,0,1,0,
0,1,1,0,0,0, 0,0,0,0,0,0,
0,0,0,0,0,0, 0,0,0,0,0,0,
}; };