summaryrefslogtreecommitdiffstats
path: root/openwrt/package/lcd4linux/patches/130-nec_fc.patch
blob: be8882c10984ed3e5149595f7c2f8d5c7d8d4b3d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
diff -urN lcd4linux.old/Makefile.in lcd4linux.dev/Makefile.in
--- lcd4linux.old/Makefile.in	2006-01-20 03:52:18.414424750 +0100
+++ lcd4linux.dev/Makefile.in	2006-01-20 07:59:02.782678750 +0100
@@ -104,7 +104,7 @@
 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                             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_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_M50530.c                drv_MatrixOrbital.c         drv_MilfordInstruments.c    drv_Noritake.c              drv_NULL.c                  drv_RouterBoard.c           drv_serdisplib.c            drv_SimpleLCD.c             drv_T6963.c                 drv_Trefon.c                drv_USBLCD.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_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_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_M50530.c                drv_MatrixOrbital.c          drv_FC-NEC.c             drv_MilfordInstruments.c    drv_Noritake.c              drv_NULL.c                  drv_RouterBoard.c           drv_serdisplib.c            drv_SimpleLCD.c             drv_T6963.c                 drv_Trefon.c                drv_USBLCD.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_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
@@ -362,6 +362,9 @@
 drv_M50530.o: drv_M50530.c config.h debug.h cfg.h qprintf.h udelay.h \
 	plugin.h evaluator.h widget.h widget_text.h widget_icon.h \
 	widget_bar.h drv.h drv_generic_text.h drv_generic_parport.h
+drv_NEC-FC.o: drv_NEC-FC.c config.h debug.h cfg.h plugin.h \
+	evaluator.h widget.h widget_text.h widget_icon.h widget_bar.h \
+	drv.h drv_generic_text.h drv_generic_serial.h
 drv_MatrixOrbital.o: drv_MatrixOrbital.c config.h debug.h cfg.h plugin.h \
 	evaluator.h widget.h widget_text.h widget_icon.h widget_bar.h \
 	drv.h drv_generic_text.h drv_generic_serial.h
diff -urN lcd4linux.old/config.h.in lcd4linux.dev/config.h.in
--- lcd4linux.old/config.h.in	2006-01-20 03:52:18.418423000 +0100
+++ lcd4linux.dev/config.h.in	2006-01-20 08:01:07.332164500 +0100
@@ -368,6 +368,9 @@
 /* MatrixOrbital driver */
 #undef WITH_MATRIXORBITAL
 
+/* NEC-FC driver */
+#undef WITH_NEC_FC
+
 /* Milford Instruments driver */
 #undef WITH_MILINST
 
diff -urN lcd4linux.old/configure lcd4linux.dev/configure
--- lcd4linux.old/configure	2006-01-20 03:52:18.418423000 +0100
+++ lcd4linux.dev/configure	2006-01-20 08:00:27.973391500 +0100
@@ -872,7 +872,7 @@
                           HD44780, LCDLinux, LCDTerm, M50530, MatrixOrbital,
                           MilfordInstruments, Noritake, NULL, PNG, PPM,
                           RouterBoard, serdisplib, SimpleLCD, T6963, Trefon,
-                          USBLCD, X11
+                          USBLCD, X11, NEC-FC
   --with-plugins=<list>   choose which plugins to compile.
                           type --with-plugins=list for a list
                           of avaible plugins
@@ -5888,6 +5888,7 @@
          LCDTERM="yes"
          M50530="yes"
          MATRIXORBITAL="yes"
+         NEC_FC="yes"
          MILINST="yes"
          NORITAKE="yes"
          NULL="yes"
@@ -5930,6 +5931,9 @@
          ;;
       MatrixOrbital)
          MATRIXORBITAL=$val
+		 ;;
+      NEC-FC)
+         NEC_FC=$val
          ;;
       MilfordInstruments)
          MILINST=$val
@@ -6109,6 +6113,16 @@
 
 fi
 
+if test "$NEC_FC" = "yes"; then
+   SERIAL="yes"
+   DRIVERS="$DRIVERS drv_NEC-FC.o"
+
+cat >>confdefs.h <<\_ACEOF
+#define WITH_NEC_FC 1
+_ACEOF
+
+fi
+
 if test "$MILINST" = "yes"; then
    DRIVERS="$DRIVERS drv_MilfordInstruments.o"
 
diff -urN lcd4linux.old/drv.c lcd4linux.dev/drv.c
--- lcd4linux.old/drv.c	2006-01-20 03:52:18.422421250 +0100
+++ lcd4linux.dev/drv.c	2006-01-20 08:02:30.895589500 +0100
@@ -207,6 +207,7 @@
 extern DRIVER drv_LCDLinux;
 extern DRIVER drv_LCDTerm;
 extern DRIVER drv_M50530;
+extern DRIVER drv_NEC_FC;
 extern DRIVER drv_MatrixOrbital;
 extern DRIVER drv_MilfordInstruments;
 extern DRIVER drv_Noritake;
@@ -259,6 +260,9 @@
 #ifdef WITH_MATRIXORBITAL
     &drv_MatrixOrbital,
 #endif
+#ifdef WITH_NEC_FC
+    &drv_NEC_FC,
+#endif
 #ifdef WITH_MILINST
     &drv_MilfordInstruments,
 #endif
diff -urN lcd4linux.old/drv_NEC-FC.c lcd4linux.dev/drv_NEC-FC.c
--- lcd4linux.old/drv_NEC-FC.c	1970-01-01 01:00:00.000000000 +0100
+++ lcd4linux.dev/drv_NEC-FC.c	2006-01-20 09:32:19.632985000 +0100
@@ -0,0 +1,328 @@
+/* $Id$
+ *
+ * Driver for NEC FC20X2JA
+ * Copyright (C) 2006, Felix Fietkau <nbd@openwrt.org>
+ *
+ * Based on MatrixOrbital driver
+ *
+ * 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_NEC_FC_
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "cfg.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_serial.h"
+
+
+static char Name[] = "NEC-FC";
+static int cur_pos = 0;
+static int Model;
+static int Protocol;
+
+/* Fixme: GPO's not yet implemented */
+/* static int GPO[8]; */
+static int GPOS;
+
+
+typedef struct {
+    int type;
+    char *name;
+    int rows;
+    int cols;
+    int gpos;
+    int protocol;
+} MODEL;
+
+/* Fixme #1: number of gpo's should be verified */
+/* Fixme #2: protocol should be verified */
+
+static MODEL Models[] = {
+    {0x01, "FC20X2JA", 2, 20, 0, 1},
+    {0xff, "Unknown", -1, -1, 0, 0}
+};
+
+
+/****************************************/
+/***  hardware dependant functions    ***/
+/****************************************/
+
+static void drv_FC_clear(void)
+{
+	drv_generic_serial_write("\014", 1);	/* Clear Screen */
+	cur_pos = 0;
+}
+
+
+static void drv_FC_write(const int row, const int col, const char *data, const int len)
+{
+	int i;
+	int target = (row * DCOLS) + col;
+	target -= cur_pos;
+	char *buf;
+
+	buf = malloc(len + 1);
+	memcpy(buf, data, len);
+	buf[len] = 0;
+
+	if (target < 0)
+		for (i = 0; i < -target; i++)
+    		drv_generic_serial_write("\x08", 1);
+	else
+		for (i = 0; i < target; i++)
+		    drv_generic_serial_write("\x09", 1);
+	
+	cur_pos += target + len;
+	if (cur_pos >= (DROWS * DCOLS))
+		cur_pos = 0;
+
+    drv_generic_serial_write(data, len);
+}
+
+
+static void drv_FC_defchar(const int ascii, const unsigned char *matrix)
+{
+    int i;
+    char cmd[11] = "\x1aN";
+
+    cmd[2] = (char) ascii;
+    for (i = 0; i < 8; i++) {
+	cmd[i + 3] = matrix[i] & 0x1f;
+    }
+    drv_generic_serial_write(cmd, 11);
+}
+
+
+static int drv_FC_contrast(int contrast)
+{
+	char c = (char) contrast;
+	c >>= 6;
+	c &= 2;
+	c = 4 - c;
+
+    drv_generic_serial_write(&c, 1);
+    return contrast;
+}
+
+
+static int drv_FC_start(const char *section, const int quiet)
+{
+    int i;
+    char *model;
+    char buffer[256];
+
+    model = cfg_get(section, "Model", NULL);
+    if (model != NULL && *model != '\0') {
+	for (i = 0; Models[i].type != 0xff; i++) {
+	    if (strcasecmp(Models[i].name, model) == 0)
+		break;
+	}
+	if (Models[i].type == 0xff) {
+	    error("%s: %s.Model '%s' is unknown from %s", Name, section, model, cfg_source());
+	    return -1;
+	}
+	Model = i;
+	info("%s: using model '%s'", Name, Models[Model].name);
+    } else {
+	info("%s: no '%s.Model' entry from %s, auto-dedecting", Name, section, cfg_source());
+	Model = -1;
+    }
+
+
+    if (drv_generic_serial_open(section, Name, 0) < 0)
+	return -1;
+
+    /* initialize global variables */
+    DROWS = Models[Model].rows;
+    DCOLS = Models[Model].cols;
+    GPOS = Models[Model].gpos;
+    Protocol = Models[Model].protocol;
+
+    drv_FC_clear();
+
+    drv_generic_serial_write("\x01", 1);	/* 100% lum */
+    drv_generic_serial_write("\x14", 1);	/* cursor on */
+    drv_generic_serial_write("\x11", 1);    /* scroll write */
+
+    /* set contrast */
+    if (cfg_number(section, "Contrast", 0, 0, 255, &i) > 0) {
+	drv_FC_contrast(i);
+    }
+
+    return 0;
+}
+
+
+/****************************************/
+/***            plugins               ***/
+/****************************************/
+
+
+static void plugin_contrast(RESULT * result, const int argc, RESULT * argv[])
+{
+    double contrast;
+
+    switch (argc) {
+    case 0:
+	contrast = drv_FC_contrast(-1);
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    case 1:
+	contrast = drv_FC_contrast(R2N(argv[0]));
+	SetResult(&result, R_NUMBER, &contrast);
+	break;
+    default:
+	error("%s::contrast(): wrong number of parameters", Name);
+	SetResult(&result, R_STRING, "");
+    }
+}
+
+
+
+/****************************************/
+/***        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_FC_list(void)
+{
+    int i;
+
+    for (i = 0; Models[i].type != 0xff; i++) {
+	printf("%s ", Models[i].name);
+    }
+    return 0;
+}
+
+
+/* initialize driver & display */
+int drv_FC_init(const char *section, const int quiet)
+{
+    WIDGET_CLASS wc;
+    int ret;
+
+    /* display preferences */
+    XRES = 5;			/* pixel width of one char  */
+    YRES = 8;			/* pixel height of one char  */
+    CHARS = 8;			/* number of user-defineable characters */
+    CHAR0 = 0;			/* ASCII of first user-defineable char */
+    GOTO_COST = 4;		/* number of bytes a goto command requires */
+
+    /* real worker functions */
+    drv_generic_text_real_write = drv_FC_write;
+    drv_generic_text_real_defchar = drv_FC_defchar;
+
+
+    /* start display */
+    if ((ret = drv_FC_start(section, quiet)) != 0)
+	return ret;
+
+    /* initialize generic text driver */
+    if ((ret = drv_generic_text_init(section, Name)) != 0)
+	return ret;
+
+    /* initialize generic icon driver */
+    if ((ret = drv_generic_text_icon_init()) != 0)
+	return ret;
+
+    /* initialize generic bar driver */
+    if ((ret = drv_generic_text_bar_init(0)) != 0)
+	return ret;
+
+    /* add fixed chars to the bar driver */
+    drv_generic_text_bar_add_segment(0, 0, 255, 32);	/* ASCII  32 = blank */
+    drv_generic_text_bar_add_segment(255, 255, 255, 255);	/* ASCII 255 = block */
+
+    /* register text widget */
+    wc = Widget_Text;
+    wc.draw = drv_generic_text_draw;
+    widget_register(&wc);
+
+    /* register icon widget */
+    wc = Widget_Icon;
+    wc.draw = drv_generic_text_icon_draw;
+    widget_register(&wc);
+
+    /* register bar widget */
+    wc = Widget_Bar;
+    wc.draw = drv_generic_text_bar_draw;
+    widget_register(&wc);
+
+    /* register plugins */
+    AddFunction("LCD::contrast", -1, plugin_contrast);
+
+    return 0;
+}
+
+
+/* close driver & display */
+int drv_FC_quit(const int quiet)
+{
+
+    info("%s: shutting down.", Name);
+
+    drv_generic_text_quit();
+
+    /* clear display */
+    drv_FC_clear();
+
+    /* say goodbye... */
+    if (!quiet) {
+	drv_generic_text_greet("goodbye!", NULL);
+    }
+
+    drv_generic_serial_close();
+
+    return (0);
+}
+
+
+DRIVER drv_NEC_FC = {
+  name:Name,
+  list:drv_FC_list,
+  init:drv_FC_init,
+  quit:drv_FC_quit,
+};