lcd4linux: removed trash

1 files changed, 0 insertions, 778 deletions

diff --git a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_D4D.c.svn-base b/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_D4D.c.svn-base
deleted file mode 100644
index 253ec2ac..00000000
--- a/oncology/dpfhack_display/lcd4linux/.svn/text-base/drv_D4D.c.svn-base
+++ /dev/null
@@ -1,778 +0,0 @@
-/* $Id$
- * $URL$
- *
- * LCD4Linux driver for 4D Systems Display Graphics Modules
- *
- * Copyright (C) 2008 Sven Killig <sven@killig.de>
- * Modified from sample code by:
- * Copyright (C) 2005 Michael Reinelt <michael@reinelt.co.at>
- * Copyright (C) 2005, 2006, 2007 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
- *
- * This file is part of LCD4Linux.
- *
- * LCD4Linux 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, or (at your option)
- * any later version.
- *
- * LCD4Linux 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-/*
- *
- * exported fuctions:
- *
- * struct DRIVER drv_D4D
- *
- */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-
-#include <termios.h>
-#include <fcntl.h>
-#include <math.h>
-
-#include "debug.h"
-#include "cfg.h"
-#include "qprintf.h"
-#include "udelay.h"
-#include "plugin.h"
-#include "widget.h"
-#include "widget_text.h"
-#include "widget_icon.h"
-#include "widget_bar.h"
-#include "drv.h"
-
-#include "drv_generic_text.h"
-#include "drv_generic_graphic.h"
-#include "drv_generic_serial.h"
-
-static char Name[] = "D4D";
-char NAME_[20];
-int FONT = 1, MODE = 0, EXTRA = 0, SECTOR = 0, SECTOR_SIZE, NOPOWERCYCLE = 0;
-/* int CONTRAST_; */
-
-#define address_mmsb(variable) ((variable >> 24) & 0xFF)
-#define address_mlsb(variable) ((variable >> 16) & 0xFF)
-#define address_lmsb(variable) ((variable >>  8) & 0xFF)
-#define address_llsb(variable)  (variable        & 0xFF)
-
-#define address_hi(variable)   ((variable >> 16) & 0xFF)
-#define address_mid(variable)  ((variable >>  8) & 0xFF)
-#define address_lo(variable)    (variable        & 0xFF)
-
-#define msb(variable)          ((variable >>  8) & 0xFF)
-#define lsb(variable)           (variable        & 0xFF)
-
-RGBA FG_COL_ = {.R = 0x00,.G = 0x00,.B = 0x00,.A = 0xff };
-RGBA BG_COL_ = {.R = 0xff,.G = 0xff,.B = 0xff,.A = 0xff };
-
-short int FG_COLOR, BG_COLOR;
-
-int RGB_24to16(int red, int grn, int blu)
-{
-    return (((red >> 3) << 11) | ((grn >> 2) << 5) | (blu >> 3));
-}
-
-int RGB_24to8(int red, int grn, int blu)
-{
-    return (((red >> 5) << 5) | ((grn >> 5) << 2) | (blu >> 6));
-}
-
-/****************************************/
-/***  hardware dependant functions    ***/
-/****************************************/
-
-
-static int drv_D4D_open(const char *section)
-{
-    int fd;
-    fd = drv_generic_serial_open(section, Name, 0);
-    if (fd < 0)
-	return -1;
-    fcntl(fd, F_SETFL, 0);	/* blocking read */
-    return 0;
-}
-
-
-static int drv_D4D_close(void)
-{
-    drv_generic_serial_close();
-    return 0;
-}
-
-
-static void drv_D4D_receive_ACK()
-{
-    char ret[1];
-    while (drv_generic_serial_read(ret, sizeof(ret)) != 1)
-	usleep(1);		/* loop should be unneccessary */
-    if (ret[0] == 0x15) {
-	error("NAK!");
-    } else if (ret[0] != 6) {
-	error("no ACK!");
-    }
-}
-
-static void drv_D4D_send_nowait(const char *data, const unsigned int len)
-{
-    drv_generic_serial_write(data, len);
-}
-
-static void drv_D4D_send(const char *data, const unsigned int len)
-{
-    drv_D4D_send_nowait(data, len);
-    drv_D4D_receive_ACK();
-}
-
-static void drv_D4D_send_nowait_extra(const char *data, const unsigned int len, unsigned char pos1, unsigned char pos2)
-{
-    /* possibly leave out bytes at pos1 and pos2 for older protocol format */
-    if (EXTRA) {
-	drv_D4D_send_nowait(data, len);
-    } else {
-	unsigned int i;
-	char send[1];
-	for (i = 0; i < len; i++) {
-	    if (!pos1 || i != pos1) {
-		if (!pos2 || i != pos2) {
-		    send[0] = data[i];
-		    drv_generic_serial_write(send, 1);
-		}
-	    }
-	}
-    }
-}
-
-static void drv_D4D_send_extra(const char *data, const unsigned int len, char pos1, char pos2)
-{
-    drv_D4D_send_nowait_extra(data, len, pos1, pos2);
-    drv_D4D_receive_ACK();
-}
-
-
-static void drv_D4D_clear(void)
-{
-    char cmd[] = { 'E' };
-    drv_D4D_send(cmd, sizeof(cmd));
-}
-
-
-static void drv_D4D_write(const int row, const int col, const char *data, int len)
-{
-    char out[len];
-    char user_char[len];
-    int user_x[len];
-    int user_y[len];
-    int i, k = 0;
-
-    if (!SECTOR) {		/* font in ROM */
-
-	for (i = 0; i < len; i++) {
-	    if (data[i] >= 31 && data[i] < CHAR0) {
-		out[i] = data[i];
-	    } else if (data[i] == 'µ') {	/* mu */
-		if (FONT == 2)
-		    out[i] = 31;	/* undocumented */
-		else if (FONT == 0)
-		    out[i] = 'u';
-		else
-		    out[i] = 127;	/* undocumented */
-	    } else {
-		out[i] = ' ';
-		if (data[i] == '°')
-		    user_char[k] = 0;	/* degree */
-		else
-		    user_char[k] = data[i] - CHAR0;
-		user_x[k] = (col + i) * XRES;
-		user_y[k] = row * YRES;
-		k++;
-	    }
-	}
-
-	char cmd[] = { 's', col, row, FONT, msb(FG_COLOR), lsb(FG_COLOR) };	/* normal chars */
-	drv_D4D_send_nowait(cmd, sizeof(cmd));
-	if (len > 256)
-	    len = 256;
-	drv_D4D_send_nowait(out, len);
-	char cmdNull[1];
-	cmdNull[0] = 0;
-	drv_D4D_send(cmdNull, 1);
-
-	char cmd_user[] = { 'D', 0, 0, 0, 0, 0, msb(FG_COLOR), lsb(FG_COLOR) };	/* user defined symbols */
-	for (i = 0; i < k; i++) {
-	    cmd_user[2] = user_char[i];
-	    cmd_user[3] = user_x[i];
-	    cmd_user[4] = msb(user_y[i]);
-	    cmd_user[5] = lsb(user_y[i]);
-	    drv_D4D_send_extra(cmd_user, sizeof(cmd_user), 1, 4);
-	}
-    } else {			/* font on SD card */
-	int sec;
-	char cmd_sd[] = { '@', 'I', 0, msb(row * YRES), lsb(row * YRES), XRES, msb(YRES), lsb(YRES), 16, 0, 0, 0 };
-	for (i = 0; i < len; i++) {
-	    cmd_sd[2] = (col + i) * XRES;
-	    sec = SECTOR + (unsigned char) data[i] * SECTOR_SIZE;
-	    cmd_sd[9] = address_hi(sec);
-	    cmd_sd[10] = address_mid(sec);
-	    cmd_sd[11] = address_lo(sec);
-	    drv_D4D_send_extra(cmd_sd, sizeof(cmd_sd), 3, 6);
-	}
-    }
-}
-
-
-static void drv_D4D_defchar(const int ascii, const unsigned char *matrix)
-{
-    /* error("drv_D4D_defchar"); */
-    char cmd[11];
-    int i;
-
-    cmd[0] = 'A';
-    cmd[1] = 0;
-    cmd[2] = ascii - CHAR0;
-
-    for (i = 0; i < 8; i++) {
-	cmd[i + 3] = *matrix++;
-    }
-    drv_D4D_send_extra(cmd, sizeof(cmd), 1, 0);
-}
-
-
-static void drv_D4D_blit(const int row, const int col, const int height, const int width)
-{
-    /* error("drv_D4D_blit(%i, %i, %i, %i)",row, col, height, width); */
-    int r, c;
-    RGBA rgb, pixel0_0, pixel;
-    short int color;
-    char colorArray[2];
-
-
-    /* optimization: single colour rectangle? */
-    pixel0_0 = drv_generic_graphic_rgb(0, 0);
-    char unicolor = 1;
-    for (r = row; r < row + height; r++) {
-	if (!unicolor)
-	    break;
-	for (c = col; c < col + width; c++) {
-	    if (!unicolor)
-		break;
-	    pixel = drv_generic_graphic_rgb(r, c);
-	    if (pixel0_0.R != pixel.R || pixel0_0.G != pixel.G || pixel0_0.B != pixel.B || pixel0_0.A != pixel.A)
-		unicolor = 0;
-	}
-    }
-
-    if (unicolor) {
-	color = RGB_24to16(pixel0_0.R, pixel0_0.G, pixel0_0.B);
-	char row2 = row + height - 1;
-	char cmdRect[] =
-	    { 'r', col, msb(row), lsb(row), col + width - 1, msb(row2), lsb(row2), msb(color), lsb(color) };
-	drv_D4D_send_extra(cmdRect, sizeof(cmdRect), 2, 5);
-    } else {
-	char cmd[] = { 'I', col, msb(row), lsb(row), width, msb(height), lsb(height), MODE };
-	drv_D4D_send_nowait_extra(cmd, sizeof(cmd), 2, 5);
-	for (r = row; r < row + height; r++) {
-	    for (c = col; c < col + width; c++) {
-		rgb = drv_generic_graphic_rgb(r, c);
-		if (MODE == 8) {
-		    colorArray[0] = RGB_24to8(rgb.R, rgb.G, rgb.B);
-		    drv_D4D_send_nowait(colorArray, 1);
-		} else {
-		    color = RGB_24to16(rgb.R, rgb.G, rgb.B);
-		    colorArray[0] = msb(color);
-		    drv_D4D_send_nowait(colorArray, 1);	/* doesn't werk if sent together (error: "partial write(/dev/tts/1): len=2 ret=1") */
-		    /* colorArray[1]=lsb(color); */
-		    colorArray[0] = lsb(color);
-		    drv_D4D_send_nowait(colorArray, 1);
-		}
-		/* drv_D4D_send_nowait(colorArray, MODE/8); */
-	    }
-	}
-	drv_D4D_receive_ACK();
-    }
-}
-
-
-static int drv_D4D_contrast(int contrast)
-{
-    if (contrast < 0)
-	contrast = 0;
-    if (contrast > 15)
-	contrast = 15;
-
-    char cmd[] = { 'Y', 2, contrast };
-    drv_D4D_send(cmd, sizeof(cmd));
-
-    /* CONTRAST_=contrast; */
-    return contrast;
-}
-
-
-static int drv_D4D_start(const char *section)
-{
-    /* error("drv_D4D_start()"); */
-    int contrast;
-    int xres_cfg = -1, yres_cfg = -1;
-    char *s;
-    char *color;
-
-    if (drv_D4D_open(section) < 0) {
-	return -1;
-    }
-
-    char cmd[] = { 'U' };
-    drv_D4D_send(cmd, sizeof(cmd));
-
-
-    char getVersion[] = { 'V', 0 };
-    drv_D4D_send_nowait(getVersion, sizeof(getVersion));
-    char answer[5];
-    drv_generic_serial_read(answer, sizeof(answer));
-    char *ids[] = { "uOLED", "uLCD", "uVGA" };
-    char *id;
-    if (answer[0] <= 2)
-	id = ids[(int) answer[0]];
-    else
-	id = "Unknown";
-    qprintf(NAME_, sizeof(NAME_), "%s H%u S%u", id, (int) answer[1], (int) answer[2]);
-    int res[2];
-    int i;
-    for (i = 0; i < 2; i++) {
-	switch ((unsigned char) answer[3 + i]) {
-	case 0x22:
-	    res[i] = 220;
-	    break;
-	case 0x28:
-	    res[i] = 128;
-	    break;
-	case 0x32:
-	    res[i] = 320;
-	    EXTRA = 1;
-	    break;
-	case 0x60:
-	    res[i] = 160;
-	    break;
-	case 0x64:
-	    res[i] = 64;
-	    break;
-	case 0x76:
-	    res[i] = 176;
-	    break;
-	case 0x96:
-	    res[i] = 96;
-	    break;
-	case 0x24:		/* undocumented? */
-	    res[i] = 240;
-	    break;
-	default:
-	    error("Can't detect display dimensions!");
-	    return -1;
-	}
-    }
-    DCOLS = res[0];
-    DROWS = res[1];
-
-
-    cfg_number(section, "Mode", 0, 0, 16, &MODE);
-
-    s = cfg_get(section, "Font", NULL);
-    if (s == NULL || *s == '\0') {
-	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
-	return -1;
-    }
-    if (sscanf(s, "%dx%d", &xres_cfg, &yres_cfg) < 1 || xres_cfg < 0) {
-	error("%s: bad %s.Font '%s' from %s", Name, section, s, cfg_source());
-	free(s);
-	return -1;
-    }
-
-    if (yres_cfg == -1) {	/* font on SD card */
-	SECTOR = xres_cfg * 512;
-	char setAddress[] =
-	    { '@', 'A', address_mmsb(SECTOR), address_mlsb(SECTOR), address_lmsb(SECTOR), address_llsb(SECTOR) };
-	drv_D4D_send(setAddress, sizeof(setAddress));
-	char answer1[1];
-	char readByte[] = { '@', 'r' };
-	drv_D4D_send_nowait(readByte, sizeof(readByte));
-	drv_generic_serial_read(answer1, sizeof(answer1));
-	XRES = answer1[0];
-	drv_D4D_send_nowait(readByte, sizeof(readByte));
-	drv_generic_serial_read(answer1, sizeof(answer1));
-	YRES = answer1[0];
-	SECTOR = xres_cfg + 1;
-	SECTOR_SIZE = ceil((double) XRES * (double) YRES * 2.0 / 512.0);
-    } else {
-	XRES = xres_cfg;
-	YRES = yres_cfg;
-    }
-
-    if (MODE == 0) {
-
-	color = cfg_get(section, "foreground", "ffffff");
-	if (color2RGBA(color, &FG_COL_) < 0) {
-	    error("%s: ignoring illegal color '%s'", Name, color);
-	}
-	if (color)
-	    free(color);
-	FG_COLOR = RGB_24to16(FG_COL_.R, FG_COL_.G, FG_COL_.B);
-
-	color = cfg_get(section, "background", "000000");
-	if (color2RGBA(color, &BG_COL_) < 0) {
-	    error("%s: ignoring illegal color '%s'", Name, color);
-	}
-	if (color)
-	    free(color);
-	BG_COLOR = RGB_24to16(BG_COL_.R, BG_COL_.G, BG_COL_.B);
-
-	DCOLS = DCOLS / XRES;
-	DROWS = DROWS / YRES;
-	switch (yres_cfg) {	/* font in ROM */
-	case 8:
-	    switch (xres_cfg) {
-	    case 6:
-		FONT = 0;
-		break;
-	    case 8:
-		FONT = 1;
-		break;
-	    default:
-		error("%s: unknown width in %s.Font '%s' from %s", Name, section, s, cfg_source());
-		return -1;
-	    };
-	    break;
-	case 12:
-	    FONT = 2;
-	    break;
-	case 16:
-	    FONT = 3;
-	    break;
-	case -1:
-	    break;
-	default:
-	    error("%s: unknown height in %s.Font '%s' from %s", Name, section, s, cfg_source());
-	    return -1;
-	}
-    }
-
-    info("XRES=%i, YRES=%i;  DCOLS=%i, DROWS=%d;  FONT=%d, SECTOR=%i, SECTOR_SIZE=%i\n", XRES, YRES, DCOLS, DROWS,
-	 FONT, SECTOR, SECTOR_SIZE);
-
-
-
-    cfg_number(section, "NoPowerCycle", 0, 1, 65536, &NOPOWERCYCLE);
-    if (!NOPOWERCYCLE) {
-	char powerOn[] = { 'Y', 3, 1 };
-	drv_D4D_send(powerOn, sizeof(powerOn));
-
-	/*char background[] = {'B', msb(BG_COLOR), lsb(BG_COLOR)};
-	   drv_D4D_send(background, sizeof(background)); */
-    }
-
-    char opaque[] = { 'O', 1 };
-    drv_D4D_send(opaque, sizeof(opaque));
-
-    char penSize[] = { 'p', 0 };
-    drv_D4D_send(penSize, sizeof(penSize));
-
-
-    if (!MODE) {
-	unsigned char buffer[] = { 0x18, 0x24, 0x24, 0x18, 0, 0, 0, 0 };	/* degree */
-	drv_D4D_defchar(CHAR0, buffer);
-	CHARS--;
-	CHAR0++;
-    }
-
-    if (cfg_number(section, "Contrast", 0, 0, 255, &contrast) > 0) {
-	drv_D4D_contrast(contrast);
-    }
-
-    drv_D4D_clear();
-
-    return 0;
-}
-
-
-int drv_D4D_text_draw(WIDGET * W)
-{
-    short int FG_COLOR_old = FG_COLOR, BG_COLOR_old = BG_COLOR;
-    int ret;
-    RGBA fg, bg;
-    fg = W->fg_valid ? W->fg_color : FG_COL_;
-    bg = W->bg_valid ? W->bg_color : BG_COL_;
-    FG_COLOR = RGB_24to16(fg.R, fg.G, fg.B);
-    BG_COLOR = RGB_24to16(bg.R, bg.G, bg.B);
-    ret = drv_generic_text_draw(W);
-    FG_COLOR = FG_COLOR_old;
-    BG_COLOR = BG_COLOR_old;
-    return ret;
-}
-
-
-int lastVal[40 * 40 * 2];	/* ToDo: MAX_WIDGETS*2 */
-int drv_D4D_bar_draw(WIDGET * W)
-{
-    /* optimizations:
-       - draw filled rectangles instead of user defined bar characters
-       - cache last values */
-
-    WIDGET_BAR *Bar = W->data;
-    int row, col, len, res, max, val1, val2;
-    DIRECTION dir;
-    STYLE style;
-
-    row = W->row;
-    col = W->col;
-    dir = Bar->direction;
-    style = Bar->style;
-    len = Bar->length;
-
-    res = dir & (DIR_EAST | DIR_WEST) ? XRES : YRES;
-    max = len * res;
-    val1 = Bar->val1 * (double) (max);
-    val2 = Bar->val2 * (double) (max);
-
-    if (val1 < 1)
-	val1 = 1;
-    else if (val1 > max)
-	val1 = max;
-
-    if (val2 < 1)
-	val2 = 1;
-    else if (val2 > max)
-	val2 = max;
-
-    short int FG_COLOR_old = FG_COLOR, BG_COLOR_old = BG_COLOR;
-    RGBA fg, bg;
-    fg = W->fg_valid ? W->fg_color : FG_COL_;
-    bg = W->bg_valid ? W->bg_color : BG_COL_;
-    FG_COLOR = RGB_24to16(fg.R, fg.G, fg.B);
-    BG_COLOR = RGB_24to16(bg.R, bg.G, bg.B);
-
-    char cmd[9];
-    cmd[0] = 'r';
-    int val[2];
-    val[0] = val1;
-    val[1] = val2;
-    int i, vals;
-    int lastValIndex0 = row * DCOLS + col;
-    int cells = DROWS * DCOLS;
-    if (val1 == val2 && lastVal[lastValIndex0] == lastVal[lastValIndex0 + cells])
-	vals = 1;
-    else
-	vals = 2;
-    for (i = 0; i < vals; i++) {
-	int lastValIndex = lastValIndex0 + cells * (i /*+1 */ );
-	int y1 = row * YRES + (YRES / 2) * i;
-	cmd[2] = msb(y1);
-	cmd[3] = lsb(y1);
-	int y2 = y1 + (YRES) / vals - 1;
-	cmd[5] = msb(y2);
-	cmd[6] = lsb(y2);
-	if (val[i] > lastVal[lastValIndex]) {
-	    cmd[1] = col * XRES + lastVal[lastValIndex];
-	    cmd[4] = cmd[1] + val[i] - lastVal[lastValIndex] - 1;
-	    cmd[7] = msb(FG_COLOR);
-	    cmd[8] = lsb(FG_COLOR);
-	    drv_D4D_send_extra(cmd, sizeof(cmd), 2, 5);
-	} else if (val[i] < lastVal[lastValIndex]) {
-	    cmd[1] = col * XRES + val[i] - 1 + 1;
-	    cmd[4] = cmd[1] + lastVal[lastValIndex] - val[i];
-	    cmd[7] = msb(BG_COLOR);
-	    cmd[8] = lsb(BG_COLOR);
-	    drv_D4D_send_extra(cmd, sizeof(cmd), 2, 5);
-	}
-	lastVal[lastValIndex] = val[i];
-    }
-
-    FG_COLOR = FG_COLOR_old;
-    BG_COLOR = BG_COLOR_old;
-    return 0;
-}
-
-
-
-
-
-/****************************************/
-/***            plugins               ***/
-/****************************************/
-
-static void plugin_contrast(RESULT * result, RESULT * arg1)
-{
-    double contrast;
-
-    contrast = drv_D4D_contrast(R2N(arg1));
-    SetResult(&result, R_NUMBER, &contrast);
-}
-
-
-/****************************************/
-/***        widget callbacks          ***/
-/****************************************/
-
-
-/* using drv_generic_text_draw(W) */
-/* using drv_generic_text_icon_draw(W) */
-/* using drv_generic_text_bar_draw(W) */
-/* using drv_generic_gpio_draw(W) */
-
-
-/****************************************/
-/***        exported functions        ***/
-/****************************************/
-
-
-int drv_D4D_list(void)
-{
-    printf("4D Systems Display Graphics Modules");
-    return 0;
-}
-
-
-int drv_D4D_init(const char *section, const int quiet)
-{
-    /* error("drv_D4D_init()"); */
-    WIDGET_CLASS wc;
-    int ret;
-
-    info("%s: %s", Name, "$Rev$");
-
-    if ((ret = drv_D4D_start(section)) != 0)
-	return ret;
-
-    if (EXTRA)
-	CHARS = 64;
-    else
-	CHARS = 32;
-    CHAR0 = 128;
-    GOTO_COST = 7;
-
-    if (MODE) {
-	drv_generic_graphic_real_blit = drv_D4D_blit;
-    } else {
-	drv_generic_text_real_write = drv_D4D_write;
-	drv_generic_text_real_defchar = drv_D4D_defchar;
-    }
-
-
-
-
-    if (!quiet) {
-	char buffer[40];
-	qprintf(buffer, sizeof(buffer), "%s %dx%d", NAME_, DCOLS, DROWS);
-	if (MODE) {
-	    if (drv_generic_graphic_greet(buffer, "www.4dsystems.com.au")) {
-		sleep(3);
-		drv_generic_graphic_clear();
-	    }
-	} else {
-	    if (drv_generic_text_greet(buffer, "www.4dsystems.com.au")) {
-		sleep(3);
-		drv_D4D_clear();
-	    }
-	}
-    }
-
-
-    if (MODE) {
-	if ((ret = drv_generic_graphic_init(section, Name)) != 0)
-	    return ret;
-    } else {
-
-	if ((ret = drv_generic_text_init(section, Name)) != 0)
-	    return ret;
-
-	if ((ret = drv_generic_text_icon_init()) != 0)
-	    return ret;
-
-	if ((ret = drv_generic_text_bar_init(0)) != 0)
-	    return ret;
-
-	drv_generic_text_bar_add_segment(0, 0, 255, 32);
-
-
-	wc = Widget_Text;
-	wc.draw = drv_D4D_text_draw;
-	widget_register(&wc);
-
-	wc = Widget_Icon;
-	wc.draw = drv_generic_text_icon_draw;
-	widget_register(&wc);
-
-	wc = Widget_Bar;
-	wc.draw = drv_D4D_bar_draw;
-	widget_register(&wc);
-
-    }
-
-    AddFunction("LCD::contrast", 1, plugin_contrast);
-
-    return 0;
-}
-
-
-int drv_D4D_quit(const int quiet)
-{
-    /* error("drv_D4D_quit()"); */
-
-    info("%s: shutting down.", Name);
-
-    if (MODE == 0)
-	drv_generic_text_quit();
-
-
-    if (!NOPOWERCYCLE) {
-	drv_D4D_clear();
-    }
-
-    if (!quiet) {
-	if (MODE)
-	    drv_generic_graphic_greet("goodbye!", NULL);
-	else
-	    drv_generic_text_greet("goodbye!", NULL);
-    }
-
-    /* fade */
-    /*int i;
-       for(i=CONTRAST_;i>=0;i--) {
-       drv_D4D_contrast(i);
-       usleep(1000);
-       } */
-
-    if (MODE)
-	drv_generic_graphic_quit();
-
-    if (!NOPOWERCYCLE) {
-	char powerDown[] = { 'Y', 3, 0 };
-	drv_D4D_send(powerDown, sizeof(powerDown));
-    }
-
-    debug("closing connection");
-    drv_D4D_close();
-
-    return (0);
-}
-
-
-
-DRIVER drv_D4D = {
-    .name = Name,
-    .list = drv_D4D_list,
-    .init = drv_D4D_init,
-    .quit = drv_D4D_quit,
-};