2 * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
5 * Copyright (c) 2008-2009 Ed Schouten <ed@FreeBSD.org>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer as
13 * the first lines of this file unmodified.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
33 #include "opt_syscons.h"
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/kernel.h>
38 #include <sys/module.h>
39 #include <sys/consio.h>
41 #if defined(__sparc64__) || defined(__powerpc__)
42 #include <machine/sc_machdep.h>
44 #include <machine/pc/display.h>
47 #include <dev/syscons/syscons.h>
49 #include <dev/syscons/teken/teken.h>
51 static void scteken_revattr(unsigned char, teken_attr_t *);
52 static unsigned int scteken_attr(const teken_attr_t *);
54 static sc_term_init_t scteken_init;
55 static sc_term_term_t scteken_term;
56 static sc_term_puts_t scteken_puts;
57 static sc_term_ioctl_t scteken_ioctl;
58 static sc_term_default_attr_t scteken_default_attr;
59 static sc_term_clear_t scteken_clear;
60 static sc_term_input_t scteken_input;
61 static void scteken_nop(void);
68 static teken_stat reserved_teken_stat;
70 static sc_term_sw_t sc_term_scteken = {
72 "scteken", /* emulator name */
73 "teken terminal", /* description */
74 "*", /* matching renderer */
75 sizeof(teken_stat), /* softc size */
81 (sc_term_reset_t *)scteken_nop,
84 (sc_term_notify_t *)scteken_nop,
88 SCTERM_MODULE(scteken, sc_term_scteken);
90 static tf_bell_t scteken_bell;
91 static tf_cursor_t scteken_cursor;
92 static tf_putchar_t scteken_putchar;
93 static tf_fill_t scteken_fill;
94 static tf_copy_t scteken_copy;
95 static tf_param_t scteken_param;
96 static tf_respond_t scteken_respond;
98 static const teken_funcs_t scteken_funcs = {
99 .tf_bell = scteken_bell,
100 .tf_cursor = scteken_cursor,
101 .tf_putchar = scteken_putchar,
102 .tf_fill = scteken_fill,
103 .tf_copy = scteken_copy,
104 .tf_param = scteken_param,
105 .tf_respond = scteken_respond,
109 scteken_init(scr_stat *scp, void **softc, int code)
114 if (*softc == NULL) {
115 if (reserved_teken_stat.ts_busy)
117 *softc = &reserved_teken_stat;
122 case SC_TE_COLD_INIT:
123 ++sc_term_scteken.te_refcount;
126 case SC_TE_WARM_INIT:
127 teken_init(&ts->ts_teken, &scteken_funcs, scp);
129 tp.tp_row = scp->ysize;
130 tp.tp_col = scp->xsize;
131 teken_set_winsize(&ts->ts_teken, &tp);
133 if (scp->cursor_pos < scp->ysize * scp->xsize) {
134 /* Valid old cursor position. */
135 tp.tp_row = scp->cursor_pos / scp->xsize;
136 tp.tp_col = scp->cursor_pos % scp->xsize;
137 teken_set_cursor(&ts->ts_teken, &tp);
146 scteken_term(scr_stat *scp, void **softc)
149 if (*softc == &reserved_teken_stat) {
151 reserved_teken_stat.ts_busy = 0;
153 --sc_term_scteken.te_refcount;
159 scteken_puts(scr_stat *scp, u_char *buf, int len, int kernel)
161 teken_stat *ts = scp->ts;
162 teken_attr_t backup, kattr;
164 scp->sc->write_in_progress++;
166 /* Use special colors for kernel messages. */
167 backup = *teken_get_curattr(&ts->ts_teken);
168 scteken_revattr(SC_KERNEL_CONS_ATTR, &kattr);
169 teken_set_curattr(&ts->ts_teken, &kattr);
170 teken_input(&ts->ts_teken, buf, len);
171 teken_set_curattr(&ts->ts_teken, &backup);
173 /* Print user messages with regular colors. */
174 teken_input(&ts->ts_teken, buf, len);
176 scp->sc->write_in_progress--;
180 scteken_ioctl(scr_stat *scp, struct tty *tp, u_long cmd, caddr_t data,
183 teken_stat *ts = scp->ts;
188 case GIO_ATTR: /* get current attributes */
190 scteken_attr(teken_get_curattr(&ts->ts_teken));
192 case CONS_GETINFO: /* get current (virtual) console info */
193 vi = (vid_info_t *)data;
194 if (vi->size != sizeof(struct vid_info))
197 attr = scteken_attr(teken_get_defattr(&ts->ts_teken));
198 vi->mv_norm.fore = attr & 0x0f;
199 vi->mv_norm.back = (attr >> 4) & 0x0f;
200 vi->mv_rev.fore = vi->mv_norm.back;
201 vi->mv_rev.back = vi->mv_norm.fore;
203 * The other fields are filled by the upper routine. XXX
212 scteken_default_attr(scr_stat *scp, int color, int rev_color)
214 teken_stat *ts = scp->ts;
217 scteken_revattr(color, &ta);
218 teken_set_defattr(&ts->ts_teken, &ta);
222 scteken_clear(scr_stat *scp)
225 sc_move_cursor(scp, 0, 0);
226 sc_vtb_clear(&scp->vtb, scp->sc->scr_map[0x20], SC_NORM_ATTR << 8);
231 scteken_input(scr_stat *scp, int c, struct tty *tp)
247 static const unsigned char fgcolors_normal[TC_NCOLORS] = {
248 FG_BLACK, FG_RED, FG_GREEN, FG_BROWN,
249 FG_BLUE, FG_MAGENTA, FG_CYAN, FG_LIGHTGREY,
252 static const unsigned char fgcolors_bold[TC_NCOLORS] = {
253 FG_DARKGREY, FG_LIGHTRED, FG_LIGHTGREEN, FG_YELLOW,
254 FG_LIGHTBLUE, FG_LIGHTMAGENTA, FG_LIGHTCYAN, FG_WHITE,
257 static const unsigned char bgcolors[TC_NCOLORS] = {
258 BG_BLACK, BG_RED, BG_GREEN, BG_BROWN,
259 BG_BLUE, BG_MAGENTA, BG_CYAN, BG_LIGHTGREY,
263 scteken_revattr(unsigned char color, teken_attr_t *a)
265 teken_color_t fg, bg;
268 * XXX: Reverse conversion of syscons to teken attributes. Not
269 * realiable. Maybe we should turn it into a 1:1 mapping one of
274 a->ta_fgcolor = TC_WHITE;
275 a->ta_bgcolor = TC_BLACK;
278 if (color & FG_BLINK) {
279 a->ta_format |= TF_BLINK;
282 #endif /* FG_BLINK */
284 for (fg = 0; fg < TC_NCOLORS; fg++) {
285 for (bg = 0; bg < TC_NCOLORS; bg++) {
286 if ((fgcolors_normal[fg] | bgcolors[bg]) == color) {
292 if ((fgcolors_bold[fg] | bgcolors[bg]) == color) {
295 a->ta_format |= TF_BOLD;
303 scteken_attr(const teken_attr_t *a)
305 unsigned int attr = 0;
307 if (a->ta_format & TF_BOLD)
308 attr |= fgcolors_bold[a->ta_fgcolor];
310 attr |= fgcolors_normal[a->ta_fgcolor];
311 attr |= bgcolors[a->ta_bgcolor];
314 if (a->ta_format & TF_UNDERLINE)
315 attr |= FG_UNDERLINE;
316 #endif /* FG_UNDERLINE */
318 if (a->ta_format & TF_BLINK)
320 #endif /* FG_BLINK */
326 scteken_bell(void *arg)
330 sc_bell(scp, scp->bell_pitch, scp->bell_duration);
334 scteken_cursor(void *arg, const teken_pos_t *p)
338 sc_move_cursor(scp, p->tp_col, p->tp_row);
343 uint16_t unicode_base;
348 static const struct unicp437 cp437table[] = {
349 { 0x0020, 0x20, 0x5e }, { 0x00a0, 0x20, 0x00 },
350 { 0x00a1, 0xad, 0x00 }, { 0x00a2, 0x9b, 0x00 },
351 { 0x00a3, 0x9c, 0x00 }, { 0x00a5, 0x9d, 0x00 },
352 { 0x00a7, 0x15, 0x00 }, { 0x00aa, 0xa6, 0x00 },
353 { 0x00ab, 0xae, 0x00 }, { 0x00ac, 0xaa, 0x00 },
354 { 0x00b0, 0xf8, 0x00 }, { 0x00b1, 0xf1, 0x00 },
355 { 0x00b2, 0xfd, 0x00 }, { 0x00b5, 0xe6, 0x00 },
356 { 0x00b6, 0x14, 0x00 }, { 0x00b7, 0xfa, 0x00 },
357 { 0x00ba, 0xa7, 0x00 }, { 0x00bb, 0xaf, 0x00 },
358 { 0x00bc, 0xac, 0x00 }, { 0x00bd, 0xab, 0x00 },
359 { 0x00bf, 0xa8, 0x00 }, { 0x00c4, 0x8e, 0x01 },
360 { 0x00c6, 0x92, 0x00 }, { 0x00c7, 0x80, 0x00 },
361 { 0x00c9, 0x90, 0x00 }, { 0x00d1, 0xa5, 0x00 },
362 { 0x00d6, 0x99, 0x00 }, { 0x00dc, 0x9a, 0x00 },
363 { 0x00df, 0xe1, 0x00 }, { 0x00e0, 0x85, 0x00 },
364 { 0x00e1, 0xa0, 0x00 }, { 0x00e2, 0x83, 0x00 },
365 { 0x00e4, 0x84, 0x00 }, { 0x00e5, 0x86, 0x00 },
366 { 0x00e6, 0x91, 0x00 }, { 0x00e7, 0x87, 0x00 },
367 { 0x00e8, 0x8a, 0x00 }, { 0x00e9, 0x82, 0x00 },
368 { 0x00ea, 0x88, 0x01 }, { 0x00ec, 0x8d, 0x00 },
369 { 0x00ed, 0xa1, 0x00 }, { 0x00ee, 0x8c, 0x00 },
370 { 0x00ef, 0x8b, 0x00 }, { 0x00f0, 0xeb, 0x00 },
371 { 0x00f1, 0xa4, 0x00 }, { 0x00f2, 0x95, 0x00 },
372 { 0x00f3, 0xa2, 0x00 }, { 0x00f4, 0x93, 0x00 },
373 { 0x00f6, 0x94, 0x00 }, { 0x00f7, 0xf6, 0x00 },
374 { 0x00f8, 0xed, 0x00 }, { 0x00f9, 0x97, 0x00 },
375 { 0x00fa, 0xa3, 0x00 }, { 0x00fb, 0x96, 0x00 },
376 { 0x00fc, 0x81, 0x00 }, { 0x00ff, 0x98, 0x00 },
377 { 0x0192, 0x9f, 0x00 }, { 0x0393, 0xe2, 0x00 },
378 { 0x0398, 0xe9, 0x00 }, { 0x03a3, 0xe4, 0x00 },
379 { 0x03a6, 0xe8, 0x00 }, { 0x03a9, 0xea, 0x00 },
380 { 0x03b1, 0xe0, 0x01 }, { 0x03b4, 0xeb, 0x00 },
381 { 0x03b5, 0xee, 0x00 }, { 0x03bc, 0xe6, 0x00 },
382 { 0x03c0, 0xe3, 0x00 }, { 0x03c3, 0xe5, 0x00 },
383 { 0x03c4, 0xe7, 0x00 }, { 0x03c6, 0xed, 0x00 },
384 { 0x03d5, 0xed, 0x00 }, { 0x2010, 0x2d, 0x00 },
385 { 0x2014, 0x2d, 0x00 }, { 0x2018, 0x60, 0x00 },
386 { 0x2019, 0x27, 0x00 }, { 0x201c, 0x22, 0x00 },
387 { 0x201d, 0x22, 0x00 }, { 0x2022, 0x07, 0x00 },
388 { 0x203c, 0x13, 0x00 }, { 0x207f, 0xfc, 0x00 },
389 { 0x20a7, 0x9e, 0x00 }, { 0x20ac, 0xee, 0x00 },
390 { 0x2126, 0xea, 0x00 }, { 0x2190, 0x1b, 0x00 },
391 { 0x2191, 0x18, 0x00 }, { 0x2192, 0x1a, 0x00 },
392 { 0x2193, 0x19, 0x00 }, { 0x2194, 0x1d, 0x00 },
393 { 0x2195, 0x12, 0x00 }, { 0x21a8, 0x17, 0x00 },
394 { 0x2202, 0xeb, 0x00 }, { 0x2208, 0xee, 0x00 },
395 { 0x2211, 0xe4, 0x00 }, { 0x2212, 0x2d, 0x00 },
396 { 0x2219, 0xf9, 0x00 }, { 0x221a, 0xfb, 0x00 },
397 { 0x221e, 0xec, 0x00 }, { 0x221f, 0x1c, 0x00 },
398 { 0x2229, 0xef, 0x00 }, { 0x2248, 0xf7, 0x00 },
399 { 0x2261, 0xf0, 0x00 }, { 0x2264, 0xf3, 0x00 },
400 { 0x2265, 0xf2, 0x00 }, { 0x2302, 0x7f, 0x00 },
401 { 0x2310, 0xa9, 0x00 }, { 0x2320, 0xf4, 0x00 },
402 { 0x2321, 0xf5, 0x00 }, { 0x2500, 0xc4, 0x00 },
403 { 0x2502, 0xb3, 0x00 }, { 0x250c, 0xda, 0x00 },
404 { 0x2510, 0xbf, 0x00 }, { 0x2514, 0xc0, 0x00 },
405 { 0x2518, 0xd9, 0x00 }, { 0x251c, 0xc3, 0x00 },
406 { 0x2524, 0xb4, 0x00 }, { 0x252c, 0xc2, 0x00 },
407 { 0x2534, 0xc1, 0x00 }, { 0x253c, 0xc5, 0x00 },
408 { 0x2550, 0xcd, 0x00 }, { 0x2551, 0xba, 0x00 },
409 { 0x2552, 0xd5, 0x00 }, { 0x2553, 0xd6, 0x00 },
410 { 0x2554, 0xc9, 0x00 }, { 0x2555, 0xb8, 0x00 },
411 { 0x2556, 0xb7, 0x00 }, { 0x2557, 0xbb, 0x00 },
412 { 0x2558, 0xd4, 0x00 }, { 0x2559, 0xd3, 0x00 },
413 { 0x255a, 0xc8, 0x00 }, { 0x255b, 0xbe, 0x00 },
414 { 0x255c, 0xbd, 0x00 }, { 0x255d, 0xbc, 0x00 },
415 { 0x255e, 0xc6, 0x01 }, { 0x2560, 0xcc, 0x00 },
416 { 0x2561, 0xb5, 0x00 }, { 0x2562, 0xb6, 0x00 },
417 { 0x2563, 0xb9, 0x00 }, { 0x2564, 0xd1, 0x01 },
418 { 0x2566, 0xcb, 0x00 }, { 0x2567, 0xcf, 0x00 },
419 { 0x2568, 0xd0, 0x00 }, { 0x2569, 0xca, 0x00 },
420 { 0x256a, 0xd8, 0x00 }, { 0x256b, 0xd7, 0x00 },
421 { 0x256c, 0xce, 0x00 }, { 0x2580, 0xdf, 0x00 },
422 { 0x2584, 0xdc, 0x00 }, { 0x2588, 0xdb, 0x00 },
423 { 0x258c, 0xdd, 0x00 }, { 0x2590, 0xde, 0x00 },
424 { 0x2591, 0xb0, 0x02 }, { 0x25a0, 0xfe, 0x00 },
425 { 0x25ac, 0x16, 0x00 }, { 0x25b2, 0x1e, 0x00 },
426 { 0x25ba, 0x10, 0x00 }, { 0x25bc, 0x1f, 0x00 },
427 { 0x25c4, 0x11, 0x00 }, { 0x25cb, 0x09, 0x00 },
428 { 0x25d8, 0x08, 0x00 }, { 0x25d9, 0x0a, 0x00 },
429 { 0x263a, 0x01, 0x01 }, { 0x263c, 0x0f, 0x00 },
430 { 0x2640, 0x0c, 0x00 }, { 0x2642, 0x0b, 0x00 },
431 { 0x2660, 0x06, 0x00 }, { 0x2663, 0x05, 0x00 },
432 { 0x2665, 0x03, 0x01 }, { 0x266a, 0x0d, 0x01 },
436 scteken_get_cp437(teken_char_t *c, int *attr)
441 max = (sizeof(cp437table) / sizeof(struct unicp437)) - 1;
443 if (*c < cp437table[0].unicode_base ||
444 *c > cp437table[max].unicode_base + cp437table[max].length)
448 mid = (min + max) / 2;
449 if (*c < cp437table[mid].unicode_base) {
451 } else if (*c > cp437table[mid].unicode_base +
452 cp437table[mid].length) {
455 *c -= cp437table[mid].unicode_base;
456 *c += cp437table[mid].cp437_base;
461 /* Character not present in CP437. */
462 *attr = (FG_RED|BG_BLACK) << 8;
465 #endif /* TEKEN_UTF8 */
468 scteken_putchar(void *arg, const teken_pos_t *tp, teken_char_t c,
469 const teken_attr_t *a)
477 attr = scteken_attr(a) << 8;
479 scteken_get_cp437(&c, &attr);
480 #endif /* TEKEN_UTF8 */
483 map = scp->sc->scr_map;
485 cursor = tp->tp_row * scp->xsize + tp->tp_col;
486 p = sc_vtb_pointer(&scp->vtb, cursor);
487 sc_vtb_putchar(&scp->vtb, p, map[ch], attr);
489 mark_for_update(scp, cursor);
491 * XXX: Why do we need this? Only marking `cursor' should be
492 * enough. Without this line, we get artifacts.
494 mark_for_update(scp, imin(cursor + 1, scp->xsize * scp->ysize - 1));
498 scteken_fill(void *arg, const teken_rect_t *r, teken_char_t c,
499 const teken_attr_t *a)
507 attr = scteken_attr(a) << 8;
509 scteken_get_cp437(&c, &attr);
510 #endif /* TEKEN_UTF8 */
513 map = scp->sc->scr_map;
515 if (r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize) {
516 /* Single contiguous region to fill. */
517 sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row * scp->xsize,
518 (r->tr_end.tp_row - r->tr_begin.tp_row) * scp->xsize,
521 /* Fill display line by line. */
522 width = r->tr_end.tp_col - r->tr_begin.tp_col;
524 for (row = r->tr_begin.tp_row; row < r->tr_end.tp_row; row++) {
525 sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row *
526 scp->xsize + r->tr_begin.tp_col,
527 width, map[ch], attr);
531 /* Mark begin and end positions to be refreshed. */
533 r->tr_begin.tp_row * scp->xsize + r->tr_begin.tp_col);
535 (r->tr_end.tp_row - 1) * scp->xsize + (r->tr_end.tp_col - 1));
536 sc_remove_cutmarking(scp);
540 scteken_copy(void *arg, const teken_rect_t *r, const teken_pos_t *p)
546 #ifndef SC_NO_HISTORY
548 * We count a line of input as history if we perform a copy of
549 * one whole line upward. In other words: if a line of text gets
550 * overwritten by a rectangle that's right below it.
552 if (scp->history != NULL &&
553 r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize &&
554 r->tr_begin.tp_row == p->tp_row + 1) {
555 sc_hist_save_one_line(scp, p->tp_row);
559 if (r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize) {
560 /* Single contiguous region to copy. */
561 sc_vtb_move(&scp->vtb, r->tr_begin.tp_row * scp->xsize,
562 p->tp_row * scp->xsize,
563 (r->tr_end.tp_row - r->tr_begin.tp_row) * scp->xsize);
565 /* Copy line by line. */
566 width = r->tr_end.tp_col - r->tr_begin.tp_col;
568 if (p->tp_row < r->tr_begin.tp_row) {
569 /* Copy from top to bottom. */
570 src = r->tr_begin.tp_row * scp->xsize +
572 end = r->tr_end.tp_row * scp->xsize +
574 dst = p->tp_row * scp->xsize + p->tp_col;
577 sc_vtb_move(&scp->vtb, src, dst, width);
583 /* Copy from bottom to top. */
584 src = (r->tr_end.tp_row - 1) * scp->xsize +
586 end = r->tr_begin.tp_row * scp->xsize +
588 dst = (p->tp_row + r->tr_end.tp_row -
589 r->tr_begin.tp_row - 1) * scp->xsize + p->tp_col;
592 sc_vtb_move(&scp->vtb, src, dst, width);
600 /* Mark begin and end positions to be refreshed. */
602 p->tp_row * scp->xsize + p->tp_col);
604 (p->tp_row + r->tr_end.tp_row - r->tr_begin.tp_row - 1) *
606 (p->tp_col + r->tr_end.tp_col - r->tr_begin.tp_col - 1));
607 sc_remove_cutmarking(scp);
611 scteken_param(void *arg, int cmd, unsigned int value)
618 sc_change_cursor_shape(scp,
619 CONS_RESET_CURSOR|CONS_LOCAL_CURSOR, -1, -1);
621 sc_change_cursor_shape(scp,
622 CONS_HIDDEN_CURSOR|CONS_LOCAL_CURSOR, -1, -1);
626 sc_switch_scr(scp->sc, value);
629 scp->bell_pitch = TP_SETBELLPD_PITCH(value);
630 scp->bell_duration = TP_SETBELLPD_DURATION(value);
636 scteken_respond(void *arg, const void *buf, size_t len)
640 sc_respond(scp, buf, len);