[lcd4linux @ 2006-01-03 13:20:05 by reinelt]

LUIse driver added

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@606 3ae390bd-cb1e-0410-b409-cd5a39f66f1f

8 files changed, 577 insertions, 5 deletions

diff --git a/Makefile.am b/Makefile.am
index 75ffe02..47bfe79 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -64,6 +64,7 @@ drv_LCDLinux.c              \
 drv_LCDLinux.h              \
 drv_LCDTerm.c               \
 drv_LPH7508.c               \
+drv_LUIse.c                 \
 drv_M50530.c                \
 drv_MatrixOrbital.c         \
 drv_MilfordInstruments.c    \
diff --git a/Makefile.in b/Makefile.in
index 80aa295..fac2395 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -104,7 +104,7 @@ lcd4linux_DEPENDENCIES = @DRIVERS@ @PLUGINS@
 lcd4linux_SOURCES =  lcd4linux.c                 cfg.c         cfg.h         debug.c       debug.h       drv.c         drv.h         evaluator.c   evaluator.h   hash.c        hash.h        layout.c      layout.h      pid.c         pid.h         timer.c       timer.h       thread.c      thread.h      udelay.c      udelay.h      qprintf.c     qprintf.h                                 widget.c      widget.h      widget_text.c widget_text.h widget_bar.c  widget_bar.h  widget_icon.c widget_icon.h widget_gpo.c  widget_gpo.h                              plugin.c      plugin.h      plugin_cfg.c                plugin_math.c               plugin_string.c             plugin_test.c               plugin_time.c
 
 
-EXTRA_lcd4linux_SOURCES =  drv_generic_text.c          drv_generic_text.h          drv_generic_graphic.c       drv_generic_graphic.h       drv_generic_gpio.c          drv_generic_gpio.h          drv_generic_serial.c        drv_generic_serial.h        drv_generic_parport.c       drv_generic_parport.h       drv_generic_i2c.c           drv_generic_i2c.h           drv_BeckmannEgle.c          drv_BWCT.c                  drv_Crystalfontz.c          drv_Curses.c                drv_Cwlinux.c               drv_HD44780.c               drv_Image.c                 drv_LCDLinux.c              drv_LCDLinux.h              drv_LCDTerm.c               drv_LPH7508.c               drv_M50530.c                drv_MatrixOrbital.c         drv_MilfordInstruments.c    drv_Noritake.c              drv_NULL.c                  drv_RouterBoard.c           drv_Sample.c                drv_serdisplib.c            drv_SimpleLCD.c             drv_T6963.c                 drv_Trefon.c                drv_USBLCD.c                drv_WincorNixdorf.c         drv_X11.c                                               font_6x8.h                                              lcd4linux_i2c.h                                         plugin_apm.c                plugin_cpuinfo.c            plugin_diskstats.c          plugin_dvb.c                plugin_exec.c               plugin_i2c_sensors.c        plugin_imon.c               plugin_isdn.c               plugin_loadavg.c            plugin_meminfo.c            plugin_mysql.c              plugin_netdev.c             plugin_pop3.c               plugin_ppp.c                plugin_proc_stat.c          plugin_python.c             plugin_sample.c             plugin_seti.c               plugin_statfs.c             plugin_uname.c              plugin_uptime.c             plugin_wireless.c           plugin_xmms.c
+EXTRA_lcd4linux_SOURCES =  drv_generic_text.c          drv_generic_text.h          drv_generic_graphic.c       drv_generic_graphic.h       drv_generic_gpio.c          drv_generic_gpio.h          drv_generic_serial.c        drv_generic_serial.h        drv_generic_parport.c       drv_generic_parport.h       drv_generic_i2c.c           drv_generic_i2c.h           drv_BeckmannEgle.c          drv_BWCT.c                  drv_Crystalfontz.c          drv_Curses.c                drv_Cwlinux.c               drv_HD44780.c               drv_Image.c                 drv_LCDLinux.c              drv_LCDLinux.h              drv_LCDTerm.c               drv_LPH7508.c               drv_LUIse.c                 drv_M50530.c                drv_MatrixOrbital.c         drv_MilfordInstruments.c    drv_Noritake.c              drv_NULL.c                  drv_RouterBoard.c           drv_Sample.c                drv_serdisplib.c            drv_SimpleLCD.c             drv_T6963.c                 drv_Trefon.c                drv_USBLCD.c                drv_WincorNixdorf.c         drv_X11.c                                               font_6x8.h                                              lcd4linux_i2c.h                                         plugin_apm.c                plugin_cpuinfo.c            plugin_diskstats.c          plugin_dvb.c                plugin_exec.c               plugin_i2c_sensors.c        plugin_imon.c               plugin_isdn.c               plugin_loadavg.c            plugin_meminfo.c            plugin_mysql.c              plugin_netdev.c             plugin_pop3.c               plugin_ppp.c                plugin_proc_stat.c          plugin_python.c             plugin_sample.c             plugin_seti.c               plugin_statfs.c             plugin_uname.c              plugin_uptime.c             plugin_wireless.c           plugin_xmms.c
 
 
 EXTRA_DIST =  lcd4linux.conf.sample       lcd4kde.conf                lcd4linux.kdelnk            lcd4linux.xpm               lcd4linux.lsm               curses.m4                   AUTHORS                     CREDITS                     FAQ                         NEWS                        TODO                        README                      README.Drivers              README.Plugins              README.KDE                  plugin_sample.c
@@ -145,7 +145,7 @@ DEP_FILES =  .deps/cfg.P .deps/debug.P .deps/drv.P .deps/drv_BWCT.P \
 .deps/drv_BeckmannEgle.P .deps/drv_Crystalfontz.P .deps/drv_Curses.P \
 .deps/drv_Cwlinux.P .deps/drv_HD44780.P .deps/drv_Image.P \
 .deps/drv_LCDLinux.P .deps/drv_LCDTerm.P .deps/drv_LPH7508.P \
-.deps/drv_M50530.P .deps/drv_MatrixOrbital.P \
+.deps/drv_LUIse.P .deps/drv_M50530.P .deps/drv_MatrixOrbital.P \
 .deps/drv_MilfordInstruments.P .deps/drv_NULL.P .deps/drv_Noritake.P \
 .deps/drv_RouterBoard.P .deps/drv_Sample.P .deps/drv_SimpleLCD.P \
 .deps/drv_T6963.P .deps/drv_Trefon.P .deps/drv_USBLCD.P \
diff --git a/config.h.in b/config.h.in
index 01204dc..cc914f8 100644
--- a/config.h.in
+++ b/config.h.in
@@ -64,6 +64,9 @@
 /* Define to 1 if you have the <linux/ppdev.h> header file. */
 #undef HAVE_LINUX_PPDEV_H
 
+/* Define to 1 if you have the <luise.h> header file. */
+#undef HAVE_LUISE_H
+
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 
@@ -371,6 +374,9 @@
 /* LPH7508 driver */
 #undef WITH_LPH7508
 
+/* LUIse driver */
+#undef WITH_LUISE
+
 /* M50530 driver */
 #undef WITH_M50530
 
diff --git a/configure b/configure
index 22afbd3..8cc91f4 100755
--- a/configure
+++ b/configure
@@ -869,7 +869,7 @@ Optional Packages:
                           (try 'all,\!<driver>' if your shell complains...)
                           possible drivers are:
                           BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux,
-                          HD44780, LCDLinux, LCDTerm, LPH7508, M50530,
+                          HD44780, LCDLinux, LCDTerm, LPH7508, LUIse, M50530,
                           MatrixOrbital, MilfordInstruments, Noritake, NULL,
                           PNG, PPM, RouterBoard, Sample, serdisplib, SimpleLCD,
                           T6963, Trefon, USBLCD, WincorNixdorf, X11
@@ -5613,6 +5613,159 @@ fi
 done
 
 
+# check for luise.h
+
+for ac_header in luise.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ---------------------------------------------------- ##
+## Report this to lcd4linux-users@lists.sourceforge.net ##
+## ---------------------------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ has_luise="true"
+else
+  has_luise="false"
+fi
+
+done
+
+
 # check for serdisplib
 
 for ac_header in serdisplib/serdisp.h
@@ -6040,6 +6193,7 @@ for driver in $drivers; do
 	 LCDLINUX="yes"
          LCDTERM="yes"
 	 LPH7508="yes"
+         LUISE="yes"
          M50530="yes"
          MATRIXORBITAL="yes"
          MILINST="yes"
@@ -6084,6 +6238,9 @@ for driver in $drivers; do
       LPH7508)
          LPH7508=$val
          ;;
+      LUIse)
+         LUISE=$val
+         ;;
       M50530)
          M50530=$val
          ;;
@@ -6273,6 +6430,22 @@ _ACEOF
 
 fi
 
+if test "$LUISE" = "yes"; then
+   if test "$has_luise" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_LUIse.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lluise"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_LUISE 1
+_ACEOF
+
+   else
+      { echo "$as_me:$LINENO: WARNING: luise.h not found: LUIse driver disabled" >&5
+echo "$as_me: WARNING: luise.h not found: LUIse driver disabled" >&2;}
+   fi
+fi
+
 if test "$M50530" = "yes"; then
    TEXT="yes"
    PARPORT="yes"
diff --git a/configure.in b/configure.in
index 87a0981..8bbebb7 100644
--- a/configure.in
+++ b/configure.in
@@ -62,6 +62,9 @@ AC_CHECK_HEADERS(gd/gd.h gd.h, [has_gd="true"; break], [has_gd="false"])
 # check for usb.h
 AC_CHECK_HEADERS(usb.h, [has_usb="true"], [has_usb="false"])
 
+# check for luise.h
+AC_CHECK_HEADERS(luise.h, [has_luise="true"], [has_luise="false"])
+
 # check for serdisplib
 AC_CHECK_HEADERS(serdisplib/serdisp.h, [has_serdisplib="true"], [has_serdisplib="false"])
 
diff --git a/drivers.m4 b/drivers.m4
index cdab746..b8b2c79 100644
--- a/drivers.m4
+++ b/drivers.m4
@@ -29,7 +29,7 @@ AC_ARG_WITH(
   [                        (try 'all,\!<driver>' if your shell complains...)]	
   [                        possible drivers are:]	
   [                        BeckmannEgle, BWCT, CrystalFontz, Curses, Cwlinux,]
-  [                        HD44780, LCDLinux, LCDTerm, LPH7508, M50530,]
+  [                        HD44780, LCDLinux, LCDTerm, LPH7508, LUIse, M50530,]
   [                        MatrixOrbital, MilfordInstruments, Noritake, NULL,]
   [                        PNG, PPM, RouterBoard, Sample, serdisplib, SimpleLCD,]
   [                        T6963, Trefon, USBLCD, WincorNixdorf, X11],
@@ -62,6 +62,7 @@ for driver in $drivers; do
 	 LCDLINUX="yes"
          LCDTERM="yes"
 	 LPH7508="yes"
+         LUISE="yes"
          M50530="yes"
          MATRIXORBITAL="yes"
          MILINST="yes"
@@ -106,6 +107,9 @@ for driver in $drivers; do
       LPH7508)
          LPH7508=$val
          ;;
+      LUIse)
+         LUISE=$val
+         ;;
       M50530)
          M50530=$val
          ;;
@@ -253,6 +257,17 @@ if test "$LPH7508" = "yes"; then
    AC_DEFINE(WITH_LPH7508,1,[LPH7508 driver])
 fi
 
+if test "$LUISE" = "yes"; then
+   if test "$has_luise" = "true"; then
+      GRAPHIC="yes"
+      DRIVERS="$DRIVERS drv_LUIse.o"
+      DRVLIBS="$DRVLIBS -L/usr/local/lib -lluise"
+      AC_DEFINE(WITH_LUISE,1,[LUIse driver])
+   else
+      AC_MSG_WARN(luise.h not found: LUIse driver disabled)
+   fi
+fi
+
 if test "$M50530" = "yes"; then
    TEXT="yes"
    PARPORT="yes"
diff --git a/drv.c b/drv.c
index bb220f9..0b31359 100644
--- a/drv.c
+++ b/drv.c
@@ -1,4 +1,4 @@
-/* $Id: drv.c,v 1.36 2005/11/05 06:26:51 reinelt Exp $
+/* $Id: drv.c,v 1.37 2006/01/03 13:20:06 reinelt Exp $
  *
  * new framework for display drivers
  *
@@ -23,6 +23,9 @@
  *
  *
  * $Log: drv.c,v $
+ * Revision 1.37  2006/01/03 13:20:06  reinelt
+ * LUIse driver added
+ *
  * Revision 1.36  2005/11/05 06:26:51  reinelt
  * littly typo corrected
  *
@@ -220,6 +223,7 @@ extern DRIVER drv_Image;
 extern DRIVER drv_LCDLinux;
 extern DRIVER drv_LCDTerm;
 extern DRIVER drv_LPH7508;
+extern DRIVER drv_LUIse;
 extern DRIVER drv_M50530;
 extern DRIVER drv_MatrixOrbital;
 extern DRIVER drv_MilfordInstruments;
@@ -272,6 +276,9 @@ DRIVER *Driver[] = {
 #ifdef WITH_LPH7508
     &drv_LPH7508,
 #endif
+#ifdef WITH_LUISE
+    &drv_LUIse,
+#endif
 #ifdef WITH_M50530
     &drv_M50530,
 #endif
diff --git a/drv_LUIse.c b/drv_LUIse.c
new file mode 100644
index 0000000..e88baca
--- /dev/null
+++ b/drv_LUIse.c
@@ -0,0 +1,367 @@
+/* $Id: drv_LUIse.c,v 1.1 2006/01/03 13:20:06 reinelt Exp $
+ *
+ * LUIse lcd4linux driver
+ *
+ * Copyright (C) 2005 Theo Schneider <theo@schneider-berlin.net>
+ * Copyright (C) 2005 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.
+ *
+ *
+ * $Log: drv_LUIse.c,v $
+ * Revision 1.1  2006/01/03 13:20:06  reinelt
+ * LUIse driver added
+ *
+ */
+
+/* 
+ *
+ * exported fuctions:
+ *
+ * struct DRIVER drv_LUIse
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include <usb.h>
+#include <luise.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_graphic.h"
+
+static char Name[] = "LUIse";
+
+/* default Wert */
+static int devNum = 0;
+
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+static void drv_LUIse_clear(void)
+{
+    unsigned char buf[9600];
+    int x;
+
+    // clear text
+    LUI_Text(devNum, 0, 0, 320, 240, 0, 0, 1, 1, "");
+
+    // clear picture
+    for (x = 0; x < 9600; x++)
+	buf[x] = 0x00;
+    LUI_Bitmap(devNum, 0, 0, 0, 0, 0, 320, 240, 320, 240, buf);
+    LUI_Bitmap(devNum, 1, 0, 0, 0, 0, 320, 240, 320, 240, buf);
+}
+
+
+static void drv_LUIse_blit(const int row, const int col, const int height, const int width)
+{
+    int r, c;
+
+    for (r = row; r < row + height; r++) {
+	for (c = col; c < col + width; c++) {
+	    if (drv_generic_graphic_FB[r * LCOLS + c]) {
+		LUI_SetPixel(devNum, 0, c, r, 1);
+	    } else {
+		LUI_SetPixel(devNum, 0, c, r, 0);
+	    }
+	}
+    }
+}
+
+static int drv_LUIse_contrast(int contrast)
+{
+    /* adjust limits according to the display */
+    if (contrast < 0)
+	contrast = 0;
+    if (contrast > 255)
+	contrast = 255;
+
+    LUI_SetContrast(devNum, contrast);
+
+    return contrast;
+}
+
+static int drv_LUIse_backlight(int backlight)
+{
+    if (backlight < 0)
+	backlight = 0;
+    if (backlight > 1)
+	backlight = 1;
+
+    LUI_CCFL(devNum, backlight);
+
+    return backlight;
+}
+
+
+/* start graphic display */
+static int drv_LUIse_start(const char *section)
+{
+    char *s;
+    int gfxmode, gfxinvert, ScreenRotation, IOrefresh;
+    int contrast, backlight;
+
+    /* read devNum from config */
+    s = cfg_get(section, "DeviceNum", 0);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.DeviceNum' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+    if (sscanf(s, "%d", &devNum) < 0 || devNum > 4) {
+	error("s: bad DeviceNum '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+    info("%s: using DeviceNum '%d'", Name, devNum);
+
+    /* open communication with the display */
+    if (LUI_OpenDevice(devNum) > 0) {
+	error("unable to open DeviceNum: %d", devNum);
+	return -1;
+    }
+
+    /*
+     * 0 : gfxmode              0 = or, 1 = and, 2 = xor
+     * 0 : gfxinvert            0 = normal, 1 = invert
+     * 0 : ScreenRotation       0 =, 1 =, 2 =, 3 =, 
+     * 2 : IOrefresh            0 = 25ms...255=256*25ms
+     */
+
+    s = cfg_get(section, "Mode", "0.0.0.2");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Mode' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    if (sscanf(s, "%d.%d.%d.%d", &gfxmode, &gfxinvert, &ScreenRotation, &IOrefresh) != 4 ||
+	gfxmode < 0 || gfxmode > 2 || gfxinvert < 0 || gfxinvert > 1 ||
+	ScreenRotation < 0 || ScreenRotation > 255 || IOrefresh < 0 || IOrefresh > 255) {
+	error("%s: bad Mode '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    if (LUI_LCDmode(devNum, gfxmode, gfxinvert, ScreenRotation, IOrefresh) > 0) {
+	error("Error LUI_LCDmode");
+	return -1;
+    }
+
+    switch (ScreenRotation) {
+    case 0:{
+	    DROWS = 240;
+	    DCOLS = 320;
+	    break;
+	}
+    case 1:{
+	    DROWS = 320;
+	    DCOLS = 240;
+	    break;
+	}
+    case 2:{
+	    DROWS = 240;
+	    DCOLS = 320;
+	    break;
+	}
+    case 3:{
+	    DROWS = 320;
+	    DCOLS = 240;
+	    break;
+	}
+    }
+
+    s = cfg_get(section, "Font", "6x8");
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Font' entry from %s", Name, section, cfg_source());
+	return -1;
+    }
+
+    XRES = -1;
+    YRES = -1;
+    if (sscanf(s, "%dx%d", &XRES, &YRES) != 2 || XRES < 1 || YRES < 1) {
+	error("%s: bad Font '%s' from %s", Name, s, cfg_source());
+	return -1;
+    }
+
+    /* Fixme: provider other fonts someday... */
+    if (XRES != 6 && YRES != 8) {
+	error("%s: bad Font '%s' from %s (only 6x8 at the moment)", Name, s, cfg_source());
+	return -1;
+    }
+
+    if (cfg_number(section, "Contrast", 128, 0, 255, &contrast) > 0) {
+	drv_LUIse_contrast(contrast);
+    }
+
+    if (cfg_number(section, "Backlight", 0, 0, 1, &backlight) > 0) {
+	drv_LUIse_backlight(backlight);
+    }
+
+    s = cfg_get(section, "Backpicture", NULL);
+    if (s == NULL || *s == '\0') {
+	error("%s: no '%s.Backpicture' entry from %s", Name, section, cfg_source());
+    } else {
+	drv_LUIse_clear();
+	if (LUI_BMPfile(devNum, 1, 0, 0, 0, 0, XRES, YRES, s)) {
+	    error("%s: Sorry unable to load: %s", Name, s);
+	    return -1;
+	}
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+static void plugin_contrast(RESULT * result, RESULT * arg1)
+{
+    double contrast;
+
+    contrast = drv_LUIse_contrast(R2N(arg1));
+    SetResult(&result, R_NUMBER, &contrast);
+}
+
+static void plugin_backlight(RESULT * result, RESULT * arg1)
+{
+    double backlight;
+
+    backlight = drv_LUIse_backlight(R2N(arg1));
+    SetResult(&result, R_NUMBER, &backlight);
+}
+
+/****************************************/
+/***        widget callbacks          ***/
+/****************************************/
+
+
+/* using drv_generic_text_draw(W) */
+/* using drv_generic_text_icon_draw(W) */
+/* using drv_generic_text_bar_draw(W) */
+
+
+/****************************************/
+/***        exported functions        ***/
+/****************************************/
+
+
+/* list models */
+int drv_LUIse_list(void)
+{
+    printf("generic");
+    return 0;
+}
+
+/* initialize driver & display */
+int drv_LUIse_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    /* real worker functions */
+    drv_generic_graphic_real_blit = drv_LUIse_blit;
+
+    /* start display */
+    if ((ret = drv_LUIse_start(section)) != 0)
+	return ret;
+
+    /* initialize generic graphic driver */
+    if ((ret = drv_generic_graphic_init(section, Name)) != 0)
+	return ret;
+
+    if (!quiet) {
+	char buffer[40];
+	qprintf(buffer, sizeof(buffer), "%s %dx%d", Name, DCOLS, DROWS);
+	if (drv_generic_graphic_greet(buffer, NULL)) {
+	    sleep(3);
+	    drv_generic_graphic_clear();
+	}
+    }
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_graphic_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_graphic_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_graphic_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", 1, plugin_contrast);
+    AddFunction("LCD::backlight", 1, plugin_backlight);
+
+    return 0;
+}
+
+/* close driver & display */
+/* use this function for a graphic display */
+int drv_LUIse_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    /* clear display */
+    drv_LUIse_clear();
+
+    /* set default for Contrast, ScreenRotation, gfxmode, gfxinvert, IOrefresh */
+    LUI_SetContrast(devNum, 128);
+    LUI_LCDmode(devNum, 0, 0, 0, 2);
+
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_graphic_greet("goodbye!", NULL);
+    }
+
+    drv_generic_graphic_quit();
+
+    debug("closing connection");
+    LUI_CloseDevice(devNum);
+
+    return (0);
+}
+
+/* use this one for a graphic display */
+DRIVER drv_LUIse = {
+  name:Name,
+  list:drv_LUIse_list,
+  init:drv_LUIse_init,
+  quit:drv_LUIse_quit,
+};