summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/video/fbdev/sis/sis_main.h
blob: 32e23c20943056ec221c10f338cbdae964421742 (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
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
/*
 * SiS 300/305/540/630(S)/730(S),
 * SiS 315[E|PRO]/550/[M]65x/[M]66x[F|M|G]X/[M]74x[GX]/330/[M]76x[GX],
 * XGI V3XT/V5/V8, Z7
 * frame buffer driver for Linux kernels >=2.4.14 and >=2.6.3
 *
 * Copyright (C) 2001-2005 Thomas Winischhofer, Vienna, Austria.
 *
 * This program 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 of the named License,
 * or any later version.
 *
 * This program 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
 */

#ifndef _SISFB_MAIN
#define _SISFB_MAIN

#include "vstruct.h"
#include "sis.h"

/* Fbcon stuff */
static struct fb_var_screeninfo my_default_var = {
	.xres            = 0,
	.yres            = 0,
	.xres_virtual    = 0,
	.yres_virtual    = 0,
	.xoffset         = 0,
	.yoffset         = 0,
	.bits_per_pixel  = 0,
	.grayscale       = 0,
	.red             = {0, 8, 0},
	.green           = {0, 8, 0},
	.blue            = {0, 8, 0},
	.transp          = {0, 0, 0},
	.nonstd          = 0,
	.activate        = FB_ACTIVATE_NOW,
	.height          = -1,
	.width           = -1,
	.accel_flags     = 0,
	.pixclock        = 0,
	.left_margin     = 0,
	.right_margin    = 0,
	.upper_margin    = 0,
	.lower_margin    = 0,
	.hsync_len       = 0,
	.vsync_len       = 0,
	.sync            = 0,
	.vmode           = FB_VMODE_NONINTERLACED,
};

#define MODE_INDEX_NONE           0  /* index for mode=none */

/* Boot-time parameters */
static int sisfb_off = 0;
static int sisfb_parm_mem = 0;
static int sisfb_accel = -1;
static int sisfb_ypan = -1;
static int sisfb_max = -1;
static int sisfb_userom = 1;
static int sisfb_useoem = -1;
static int sisfb_mode_idx = -1;               /* Use a default mode if we are inside the kernel */
static int sisfb_parm_rate = -1;
static int sisfb_crt1off = 0;
static int sisfb_forcecrt1 = -1;
static int sisfb_crt2type  = -1;	/* CRT2 type (for overriding autodetection) */
static int sisfb_crt2flags = 0;
static int sisfb_pdc = 0xff;
static int sisfb_pdca = 0xff;
static int sisfb_scalelcd = -1;
static int sisfb_specialtiming = CUT_NONE;
static int sisfb_lvdshl = -1;
static int sisfb_dstn = 0;
static int sisfb_fstn = 0;
static int sisfb_tvplug = -1;		/* Tv plug type (for overriding autodetection) */
static int sisfb_tvstd  = -1;
static int sisfb_tvxposoffset = 0;
static int sisfb_tvyposoffset = 0;
static int sisfb_nocrt2rate = 0;
#if !defined(__i386__) && !defined(__x86_64__)
static int sisfb_resetcard = 0;
static int sisfb_videoram = 0;
#endif

/* List of supported chips */
static struct sisfb_chip_info {
	int		chip;
	int		vgaengine;
	int		mni;
	int		hwcursor_size;
	int		CRT2_write_enable;
	const char	*chip_name;
} sisfb_chip_info[] = {
	{ SIS_300,    SIS_300_VGA, 0, HW_CURSOR_AREA_SIZE_300 * 2, SIS_CRT2_WENABLE_300, "SiS 300/305" },
	{ SIS_540,    SIS_300_VGA, 0, HW_CURSOR_AREA_SIZE_300 * 2, SIS_CRT2_WENABLE_300, "SiS 540" },
	{ SIS_630,    SIS_300_VGA, 0, HW_CURSOR_AREA_SIZE_300 * 2, SIS_CRT2_WENABLE_300, "SiS 630" },
	{ SIS_315H,   SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 315H" },
	{ SIS_315,    SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 315" },
	{ SIS_315PRO, SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 315PRO" },
	{ SIS_550,    SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 55x" },
	{ SIS_650,    SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 650" },
	{ SIS_330,    SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 330" },
	{ SIS_660,    SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "SiS 660" },
	{ XGI_20,     SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "XGI Z7" },
	{ XGI_40,     SIS_315_VGA, 1, HW_CURSOR_AREA_SIZE_315 * 4, SIS_CRT2_WENABLE_315, "XGI V3XT/V5/V8" },
};

static struct pci_device_id sisfb_pci_table[] = {
#ifdef CONFIG_FB_SIS_300
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_300,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_540_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_630_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
#endif
#ifdef CONFIG_FB_SIS_315
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315H,    PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_315PRO,  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_550_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 6},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_650_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 7},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_330,     PCI_ANY_ID, PCI_ANY_ID, 0, 0, 8},
	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_660_VGA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 9},
	{ PCI_VENDOR_ID_XGI,PCI_DEVICE_ID_XGI_20,     PCI_ANY_ID, PCI_ANY_ID, 0, 0,10},
	{ PCI_VENDOR_ID_XGI,PCI_DEVICE_ID_XGI_40,     PCI_ANY_ID, PCI_ANY_ID, 0, 0,11},
#endif
	{ 0 }
};

MODULE_DEVICE_TABLE(pci, sisfb_pci_table);

static struct sis_video_info *card_list = NULL;

/* The memory heap is now handled card-wise, by using
   sis_malloc_new/sis_free_new. However, the DRM does
   not do this yet. Until it does, we keep a "global"
   heap which is actually the first card's one.
 */
static struct SIS_HEAP	*sisfb_heap;

#define MD_SIS300 1
#define MD_SIS315 2

/* Mode table */
static const struct _sisbios_mode {
	char name[15];
	u8  mode_no[2];
	u16 vesa_mode_no_1;  /* "SiS defined" VESA mode number */
	u16 vesa_mode_no_2;  /* Real VESA mode numbers */
	u16 xres;
	u16 yres;
	u16 bpp;
	u16 rate_idx;
	u16 cols;
	u16 rows;
	u8  chipset;
} sisbios_mode[] = {
/*0*/	{"none",         {0xff,0xff}, 0x0000, 0x0000,    0,    0,  0, 0,   0,  0, MD_SIS300|MD_SIS315},
	{"320x200x8",    {0x59,0x59}, 0x0138, 0x0000,  320,  200,  8, 1,  40, 12, MD_SIS300|MD_SIS315},
	{"320x200x16",   {0x41,0x41}, 0x010e, 0x0000,  320,  200, 16, 1,  40, 12, MD_SIS300|MD_SIS315},
	{"320x200x24",   {0x4f,0x4f}, 0x0000, 0x0000,  320,  200, 32, 1,  40, 12, MD_SIS300|MD_SIS315},  /* That's for people who mix up color- and fb depth */
	{"320x200x32",   {0x4f,0x4f}, 0x0000, 0x0000,  320,  200, 32, 1,  40, 12, MD_SIS300|MD_SIS315},
	{"320x240x8",    {0x50,0x50}, 0x0132, 0x0000,  320,  240,  8, 1,  40, 15, MD_SIS300|MD_SIS315},
	{"320x240x16",   {0x56,0x56}, 0x0135, 0x0000,  320,  240, 16, 1,  40, 15, MD_SIS300|MD_SIS315},
	{"320x240x24",   {0x53,0x53}, 0x0000, 0x0000,  320,  240, 32, 1,  40, 15, MD_SIS300|MD_SIS315},
	{"320x240x32",   {0x53,0x53}, 0x0000, 0x0000,  320,  240, 32, 1,  40, 15, MD_SIS300|MD_SIS315},
#define MODE_FSTN_8	9
#define MODE_FSTN_16	10
	{"320x240x8",    {0x5a,0x5a}, 0x0132, 0x0000,  320,  240,  8, 1,  40, 15,           MD_SIS315},  /* FSTN */
/*10*/	{"320x240x16",   {0x5b,0x5b}, 0x0135, 0x0000,  320,  240, 16, 1,  40, 15,           MD_SIS315},  /* FSTN */
	{"400x300x8",    {0x51,0x51}, 0x0133, 0x0000,  400,  300,  8, 1,  50, 18, MD_SIS300|MD_SIS315},
	{"400x300x16",   {0x57,0x57}, 0x0136, 0x0000,  400,  300, 16, 1,  50, 18, MD_SIS300|MD_SIS315},
	{"400x300x24",   {0x54,0x54}, 0x0000, 0x0000,  400,  300, 32, 1,  50, 18, MD_SIS300|MD_SIS315},
	{"400x300x32",   {0x54,0x54}, 0x0000, 0x0000,  400,  300, 32, 1,  50, 18, MD_SIS300|MD_SIS315},
	{"512x384x8",    {0x52,0x52}, 0x0000, 0x0000,  512,  384,  8, 1,  64, 24, MD_SIS300|MD_SIS315},
	{"512x384x16",   {0x58,0x58}, 0x0000, 0x0000,  512,  384, 16, 1,  64, 24, MD_SIS300|MD_SIS315},
	{"512x384x24",   {0x5c,0x5c}, 0x0000, 0x0000,  512,  384, 32, 1,  64, 24, MD_SIS300|MD_SIS315},
	{"512x384x32",   {0x5c,0x5c}, 0x0000, 0x0000,  512,  384, 32, 1,  64, 24, MD_SIS300|MD_SIS315},
	{"640x400x8",    {0x2f,0x2f}, 0x0000, 0x0000,  640,  400,  8, 1,  80, 25, MD_SIS300|MD_SIS315},
/*20*/	{"640x400x16",   {0x5d,0x5d}, 0x0000, 0x0000,  640,  400, 16, 1,  80, 25, MD_SIS300|MD_SIS315},
	{"640x400x24",   {0x5e,0x5e}, 0x0000, 0x0000,  640,  400, 32, 1,  80, 25, MD_SIS300|MD_SIS315},
	{"640x400x32",   {0x5e,0x5e}, 0x0000, 0x0000,  640,  400, 32, 1,  80, 25, MD_SIS300|MD_SIS315},
	{"640x480x8",    {0x2e,0x2e}, 0x0101, 0x0101,  640,  480,  8, 1,  80, 30, MD_SIS300|MD_SIS315},
	{"640x480x16",   {0x44,0x44}, 0x0111, 0x0111,  640,  480, 16, 1,  80, 30, MD_SIS300|MD_SIS315},
	{"640x480x24",   {0x62,0x62}, 0x013a, 0x0112,  640,  480, 32, 1,  80, 30, MD_SIS300|MD_SIS315},
	{"640x480x32",   {0x62,0x62}, 0x013a, 0x0112,  640,  480, 32, 1,  80, 30, MD_SIS300|MD_SIS315},
	{"720x480x8",    {0x31,0x31}, 0x0000, 0x0000,  720,  480,  8, 1,  90, 30, MD_SIS300|MD_SIS315},
	{"720x480x16",   {0x33,0x33}, 0x0000, 0x0000,  720,  480, 16, 1,  90, 30, MD_SIS300|MD_SIS315},
	{"720x480x24",   {0x35,0x35}, 0x0000, 0x0000,  720,  480, 32, 1,  90, 30, MD_SIS300|MD_SIS315},
/*30*/	{"720x480x32",   {0x35,0x35}, 0x0000, 0x0000,  720,  480, 32, 1,  90, 30, MD_SIS300|MD_SIS315},
	{"720x576x8",    {0x32,0x32}, 0x0000, 0x0000,  720,  576,  8, 1,  90, 36, MD_SIS300|MD_SIS315},
	{"720x576x16",   {0x34,0x34}, 0x0000, 0x0000,  720,  576, 16, 1,  90, 36, MD_SIS300|MD_SIS315},
	{"720x576x24",   {0x36,0x36}, 0x0000, 0x0000,  720,  576, 32, 1,  90, 36, MD_SIS300|MD_SIS315},
	{"720x576x32",   {0x36,0x36}, 0x0000, 0x0000,  720,  576, 32, 1,  90, 36, MD_SIS300|MD_SIS315},
	{"768x576x8",    {0x5f,0x5f}, 0x0000, 0x0000,  768,  576,  8, 1,  96, 36, MD_SIS300|MD_SIS315},
	{"768x576x16",   {0x60,0x60}, 0x0000, 0x0000,  768,  576, 16, 1,  96, 36, MD_SIS300|MD_SIS315},
	{"768x576x24",   {0x61,0x61}, 0x0000, 0x0000,  768,  576, 32, 1,  96, 36, MD_SIS300|MD_SIS315},
	{"768x576x32",   {0x61,0x61}, 0x0000, 0x0000,  768,  576, 32, 1,  96, 36, MD_SIS300|MD_SIS315},
	{"800x480x8",    {0x70,0x70}, 0x0000, 0x0000,  800,  480,  8, 1, 100, 30, MD_SIS300|MD_SIS315},
/*40*/	{"800x480x16",   {0x7a,0x7a}, 0x0000, 0x0000,  800,  480, 16, 1, 100, 30, MD_SIS300|MD_SIS315},
	{"800x480x24",   {0x76,0x76}, 0x0000, 0x0000,  800,  480, 32, 1, 100, 30, MD_SIS300|MD_SIS315},
	{"800x480x32",   {0x76,0x76}, 0x0000, 0x0000,  800,  480, 32, 1, 100, 30, MD_SIS300|MD_SIS315},
#define DEFAULT_MODE		43 /* index for 800x600x8 */
#define DEFAULT_LCDMODE		43 /* index for 800x600x8 */
#define DEFAULT_TVMODE		43 /* index for 800x600x8 */
	{"800x600x8",    {0x30,0x30}, 0x0103, 0x0103,  800,  600,  8, 2, 100, 37, MD_SIS300|MD_SIS315},
	{"800x600x16",   {0x47,0x47}, 0x0114, 0x0114,  800,  600, 16, 2, 100, 37, MD_SIS300|MD_SIS315},
	{"800x600x24",   {0x63,0x63}, 0x013b, 0x0115,  800,  600, 32, 2, 100, 37, MD_SIS300|MD_SIS315},
	{"800x600x32",   {0x63,0x63}, 0x013b, 0x0115,  800,  600, 32, 2, 100, 37, MD_SIS300|MD_SIS315},
	{"848x480x8",    {0x39,0x39}, 0x0000, 0x0000,  848,  480,  8, 2, 106, 30, MD_SIS300|MD_SIS315},
#define DEFAULT_MODE_848	48
	{"848x480x16",   {0x3b,0x3b}, 0x0000, 0x0000,  848,  480, 16, 2, 106, 30, MD_SIS300|MD_SIS315},
	{"848x480x24",   {0x3e,0x3e}, 0x0000, 0x0000,  848,  480, 32, 2, 106, 30, MD_SIS300|MD_SIS315},
/*50*/	{"848x480x32",   {0x3e,0x3e}, 0x0000, 0x0000,  848,  480, 32, 2, 106, 30, MD_SIS300|MD_SIS315},
	{"856x480x8",    {0x3f,0x3f}, 0x0000, 0x0000,  856,  480,  8, 2, 107, 30, MD_SIS300|MD_SIS315},
#define DEFAULT_MODE_856	52
	{"856x480x16",   {0x42,0x42}, 0x0000, 0x0000,  856,  480, 16, 2, 107, 30, MD_SIS300|MD_SIS315},
	{"856x480x24",   {0x45,0x45}, 0x0000, 0x0000,  856,  480, 32, 2, 107, 30, MD_SIS300|MD_SIS315},
	{"856x480x32",   {0x45,0x45}, 0x0000, 0x0000,  856,  480, 32, 2, 107, 30, MD_SIS300|MD_SIS315},
	{"960x540x8",    {0x1d,0x1d}, 0x0000, 0x0000,  960,  540,  8, 1, 120, 33,           MD_SIS315},
	{"960x540x16",   {0x1e,0x1e}, 0x0000, 0x0000,  960,  540, 16, 1, 120, 33,           MD_SIS315},
	{"960x540x24",   {0x1f,0x1f}, 0x0000, 0x0000,  960,  540, 32, 1, 120, 33,           MD_SIS315},
	{"960x540x32",   {0x1f,0x1f}, 0x0000, 0x0000,  960,  540, 32, 1, 120, 33,           MD_SIS315},
	{"960x600x8",    {0x20,0x20}, 0x0000, 0x0000,  960,  600,  8, 1, 120, 37,           MD_SIS315},
/*60*/	{"960x600x16",   {0x21,0x21}, 0x0000, 0x0000,  960,  600, 16, 1, 120, 37,           MD_SIS315},
	{"960x600x24",   {0x22,0x22}, 0x0000, 0x0000,  960,  600, 32, 1, 120, 37,           MD_SIS315},
	{"960x600x32",   {0x22,0x22}, 0x0000, 0x0000,  960,  600, 32, 1, 120, 37,           MD_SIS315},
	{"1024x576x8",   {0x71,0x71}, 0x0000, 0x0000, 1024,  576,  8, 1, 128, 36, MD_SIS300|MD_SIS315},
	{"1024x576x16",  {0x74,0x74}, 0x0000, 0x0000, 1024,  576, 16, 1, 128, 36, MD_SIS300|MD_SIS315},
	{"1024x576x24",  {0x77,0x77}, 0x0000, 0x0000, 1024,  576, 32, 1, 128, 36, MD_SIS300|MD_SIS315},
	{"1024x576x32",  {0x77,0x77}, 0x0000, 0x0000, 1024,  576, 32, 1, 128, 36, MD_SIS300|MD_SIS315},
	{"1024x600x8",   {0x20,0x20}, 0x0000, 0x0000, 1024,  600,  8, 1, 128, 37, MD_SIS300          },
	{"1024x600x16",  {0x21,0x21}, 0x0000, 0x0000, 1024,  600, 16, 1, 128, 37, MD_SIS300          },
	{"1024x600x24",  {0x22,0x22}, 0x0000, 0x0000, 1024,  600, 32, 1, 128, 37, MD_SIS300          },
/*70*/	{"1024x600x32",  {0x22,0x22}, 0x0000, 0x0000, 1024,  600, 32, 1, 128, 37, MD_SIS300          },
	{"1024x768x8",   {0x38,0x38}, 0x0105, 0x0105, 1024,  768,  8, 2, 128, 48, MD_SIS300|MD_SIS315},
	{"1024x768x16",  {0x4a,0x4a}, 0x0117, 0x0117, 1024,  768, 16, 2, 128, 48, MD_SIS300|MD_SIS315},
	{"1024x768x24",  {0x64,0x64}, 0x013c, 0x0118, 1024,  768, 32, 2, 128, 48, MD_SIS300|MD_SIS315},
	{"1024x768x32",  {0x64,0x64}, 0x013c, 0x0118, 1024,  768, 32, 2, 128, 48, MD_SIS300|MD_SIS315},
	{"1152x768x8",   {0x23,0x23}, 0x0000, 0x0000, 1152,  768,  8, 1, 144, 48, MD_SIS300          },
	{"1152x768x16",  {0x24,0x24}, 0x0000, 0x0000, 1152,  768, 16, 1, 144, 48, MD_SIS300          },
	{"1152x768x24",  {0x25,0x25}, 0x0000, 0x0000, 1152,  768, 32, 1, 144, 48, MD_SIS300          },
	{"1152x768x32",  {0x25,0x25}, 0x0000, 0x0000, 1152,  768, 32, 1, 144, 48, MD_SIS300          },
	{"1152x864x8",   {0x29,0x29}, 0x0000, 0x0000, 1152,  864,  8, 1, 144, 54, MD_SIS300|MD_SIS315},
/*80*/	{"1152x864x16",  {0x2a,0x2a}, 0x0000, 0x0000, 1152,  864, 16, 1, 144, 54, MD_SIS300|MD_SIS315},
	{"1152x864x24",  {0x2b,0x2b}, 0x0000, 0x0000, 1152,  864, 32, 1, 144, 54, MD_SIS300|MD_SIS315},
	{"1152x864x32",  {0x2b,0x2b}, 0x0000, 0x0000, 1152,  864, 32, 1, 144, 54, MD_SIS300|MD_SIS315},
	{"1280x720x8",   {0x79,0x79}, 0x0000, 0x0000, 1280,  720,  8, 1, 160, 45, MD_SIS300|MD_SIS315},
	{"1280x720x16",  {0x75,0x75}, 0x0000, 0x0000, 1280,  720, 16, 1, 160, 45, MD_SIS300|MD_SIS315},
	{"1280x720x24",  {0x78,0x78}, 0x0000, 0x0000, 1280,  720, 32, 1, 160, 45, MD_SIS300|MD_SIS315},
	{"1280x720x32",  {0x78,0x78}, 0x0000, 0x0000, 1280,  720, 32, 1, 160, 45, MD_SIS300|MD_SIS315},
	{"1280x768x8",   {0x55,0x23}, 0x0000, 0x0000, 1280,  768,  8, 1, 160, 48, MD_SIS300|MD_SIS315},
	{"1280x768x16",  {0x5a,0x24}, 0x0000, 0x0000, 1280,  768, 16, 1, 160, 48, MD_SIS300|MD_SIS315},
	{"1280x768x24",  {0x5b,0x25}, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48, MD_SIS300|MD_SIS315},
/*90*/	{"1280x768x32",  {0x5b,0x25}, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48, MD_SIS300|MD_SIS315},
	{"1280x800x8",   {0x14,0x14}, 0x0000, 0x0000, 1280,  800,  8, 1, 160, 50,           MD_SIS315},
	{"1280x800x16",  {0x15,0x15}, 0x0000, 0x0000, 1280,  800, 16, 1, 160, 50,           MD_SIS315},
	{"1280x800x24",  {0x16,0x16}, 0x0000, 0x0000, 1280,  800, 32, 1, 160, 50,           MD_SIS315},
	{"1280x800x32",  {0x16,0x16}, 0x0000, 0x0000, 1280,  800, 32, 1, 160, 50,           MD_SIS315},
	{"1280x854x8",   {0x14,0x14}, 0x0000, 0x0000, 1280,  854,  8, 1, 160, 53,           MD_SIS315},
	{"1280x854x16",  {0x15,0x15}, 0x0000, 0x0000, 1280,  854, 16, 1, 160, 53,           MD_SIS315},
	{"1280x854x24",  {0x16,0x16}, 0x0000, 0x0000, 1280,  854, 32, 1, 160, 53,           MD_SIS315},
	{"1280x854x32",  {0x16,0x16}, 0x0000, 0x0000, 1280,  854, 32, 1, 160, 53,           MD_SIS315},
	{"1280x960x8",   {0x7c,0x7c}, 0x0000, 0x0000, 1280,  960,  8, 1, 160, 60, MD_SIS300|MD_SIS315},
/*100*/	{"1280x960x16",  {0x7d,0x7d}, 0x0000, 0x0000, 1280,  960, 16, 1, 160, 60, MD_SIS300|MD_SIS315},
	{"1280x960x24",  {0x7e,0x7e}, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
	{"1280x960x32",  {0x7e,0x7e}, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60, MD_SIS300|MD_SIS315},
	{"1280x1024x8",  {0x3a,0x3a}, 0x0107, 0x0107, 1280, 1024,  8, 2, 160, 64, MD_SIS300|MD_SIS315},
	{"1280x1024x16", {0x4d,0x4d}, 0x011a, 0x011a, 1280, 1024, 16, 2, 160, 64, MD_SIS300|MD_SIS315},
	{"1280x1024x24", {0x65,0x65}, 0x013d, 0x011b, 1280, 1024, 32, 2, 160, 64, MD_SIS300|MD_SIS315},
	{"1280x1024x32", {0x65,0x65}, 0x013d, 0x011b, 1280, 1024, 32, 2, 160, 64, MD_SIS300|MD_SIS315},
	{"1360x768x8",   {0x48,0x48}, 0x0000, 0x0000, 1360,  768,  8, 1, 170, 48, MD_SIS300|MD_SIS315},
	{"1360x768x16",  {0x4b,0x4b}, 0x0000, 0x0000, 1360,  768, 16, 1, 170, 48, MD_SIS300|MD_SIS315},
	{"1360x768x24",  {0x4e,0x4e}, 0x0000, 0x0000, 1360,  768, 32, 1, 170, 48, MD_SIS300|MD_SIS315},
/*110*/	{"1360x768x32",  {0x4e,0x4e}, 0x0000, 0x0000, 1360,  768, 32, 1, 170, 48, MD_SIS300|MD_SIS315},
	{"1360x1024x8",  {0x67,0x67}, 0x0000, 0x0000, 1360, 1024,  8, 1, 170, 64, MD_SIS300          },
#define DEFAULT_MODE_1360	112
	{"1360x1024x16", {0x6f,0x6f}, 0x0000, 0x0000, 1360, 1024, 16, 1, 170, 64, MD_SIS300          },
	{"1360x1024x24", {0x72,0x72}, 0x0000, 0x0000, 1360, 1024, 32, 1, 170, 64, MD_SIS300          },
	{"1360x1024x32", {0x72,0x72}, 0x0000, 0x0000, 1360, 1024, 32, 1, 170, 64, MD_SIS300          },
	{"1400x1050x8",  {0x26,0x26}, 0x0000, 0x0000, 1400, 1050,  8, 1, 175, 65,           MD_SIS315},
	{"1400x1050x16", {0x27,0x27}, 0x0000, 0x0000, 1400, 1050, 16, 1, 175, 65,           MD_SIS315},
	{"1400x1050x24", {0x28,0x28}, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65,           MD_SIS315},
	{"1400x1050x32", {0x28,0x28}, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65,           MD_SIS315},
	{"1600x1200x8",  {0x3c,0x3c}, 0x0130, 0x011c, 1600, 1200,  8, 1, 200, 75, MD_SIS300|MD_SIS315},
/*120*/	{"1600x1200x16", {0x3d,0x3d}, 0x0131, 0x011e, 1600, 1200, 16, 1, 200, 75, MD_SIS300|MD_SIS315},
	{"1600x1200x24", {0x66,0x66}, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_SIS300|MD_SIS315},
	{"1600x1200x32", {0x66,0x66}, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_SIS300|MD_SIS315},
	{"1680x1050x8",  {0x17,0x17}, 0x0000, 0x0000, 1680, 1050,  8, 1, 210, 65,           MD_SIS315},
	{"1680x1050x16", {0x18,0x18}, 0x0000, 0x0000, 1680, 1050, 16, 1, 210, 65,           MD_SIS315},
	{"1680x1050x24", {0x19,0x19}, 0x0000, 0x0000, 1680, 1050, 32, 1, 210, 65,           MD_SIS315},
	{"1680x1050x32", {0x19,0x19}, 0x0000, 0x0000, 1680, 1050, 32, 1, 210, 65,           MD_SIS315},
	{"1920x1080x8",  {0x2c,0x2c}, 0x0000, 0x0000, 1920, 1080,  8, 1, 240, 67,           MD_SIS315},
	{"1920x1080x16", {0x2d,0x2d}, 0x0000, 0x0000, 1920, 1080, 16, 1, 240, 67,           MD_SIS315},
	{"1920x1080x24", {0x73,0x73}, 0x0000, 0x0000, 1920, 1080, 32, 1, 240, 67,           MD_SIS315},
/*130*/	{"1920x1080x32", {0x73,0x73}, 0x0000, 0x0000, 1920, 1080, 32, 1, 240, 67,           MD_SIS315},
	{"1920x1440x8",  {0x68,0x68}, 0x013f, 0x0000, 1920, 1440,  8, 1, 240, 75, MD_SIS300|MD_SIS315},
	{"1920x1440x16", {0x69,0x69}, 0x0140, 0x0000, 1920, 1440, 16, 1, 240, 75, MD_SIS300|MD_SIS315},
	{"1920x1440x24", {0x6b,0x6b}, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
	{"1920x1440x32", {0x6b,0x6b}, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_SIS300|MD_SIS315},
	{"2048x1536x8",  {0x6c,0x6c}, 0x0000, 0x0000, 2048, 1536,  8, 1, 256, 96,           MD_SIS315},
	{"2048x1536x16", {0x6d,0x6d}, 0x0000, 0x0000, 2048, 1536, 16, 1, 256, 96,           MD_SIS315},
	{"2048x1536x24", {0x6e,0x6e}, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96,           MD_SIS315},
	{"2048x1536x32", {0x6e,0x6e}, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96,           MD_SIS315},
	{"\0", {0x00,0x00}, 0, 0, 0, 0, 0, 0, 0}
};

#define SIS_LCD_NUMBER 18
static struct _sis_lcd_data {
	u32 lcdtype;
	u16 xres;
	u16 yres;
	u8  default_mode_idx;
} sis_lcd_data[] = {
	{ LCD_640x480,    640,  480,  23 },
	{ LCD_800x600,    800,  600,  43 },
	{ LCD_1024x600,  1024,  600,  67 },
	{ LCD_1024x768,  1024,  768,  71 },
	{ LCD_1152x768,  1152,  768,  75 },
	{ LCD_1152x864,  1152,  864,  79 },
	{ LCD_1280x720,  1280,  720,  83 },
	{ LCD_1280x768,  1280,  768,  87 },
	{ LCD_1280x800,  1280,  800,  91 },
	{ LCD_1280x854,  1280,  854,  95 },
	{ LCD_1280x960,  1280,  960,  99 },
	{ LCD_1280x1024, 1280, 1024, 103 },
	{ LCD_1400x1050, 1400, 1050, 115 },
	{ LCD_1680x1050, 1680, 1050, 123 },
	{ LCD_1600x1200, 1600, 1200, 119 },
	{ LCD_320x240_2,  320,  240,   9 },
	{ LCD_320x240_3,  320,  240,   9 },
	{ LCD_320x240,    320,  240,   9 },
};

/* CR36 evaluation */
static unsigned short sis300paneltype[] = {
	LCD_UNKNOWN,   LCD_800x600,   LCD_1024x768,  LCD_1280x1024,
	LCD_1280x960,  LCD_640x480,   LCD_1024x600,  LCD_1152x768,
	LCD_UNKNOWN,   LCD_UNKNOWN,   LCD_UNKNOWN,   LCD_UNKNOWN,
	LCD_UNKNOWN,   LCD_UNKNOWN,   LCD_UNKNOWN,   LCD_UNKNOWN
};

static unsigned short sis310paneltype[] = {
	LCD_UNKNOWN,   LCD_800x600,   LCD_1024x768,  LCD_1280x1024,
	LCD_640x480,   LCD_1024x600,  LCD_1152x864,  LCD_1280x960,
	LCD_1152x768,  LCD_1400x1050, LCD_1280x768,  LCD_1600x1200,
	LCD_320x240_2, LCD_320x240_3, LCD_UNKNOWN,   LCD_UNKNOWN
};

static unsigned short sis661paneltype[] = {
	LCD_UNKNOWN,   LCD_800x600,   LCD_1024x768,  LCD_1280x1024,
	LCD_640x480,   LCD_1024x600,  LCD_1152x864,  LCD_1280x960,
	LCD_1280x854,  LCD_1400x1050, LCD_1280x768,  LCD_1600x1200,
	LCD_1280x800,  LCD_1680x1050, LCD_1280x720,  LCD_UNKNOWN
};

#define FL_550_DSTN 0x01
#define FL_550_FSTN 0x02
#define FL_300      0x04
#define FL_315      0x08

static struct _sis_crt2type {
	char name[32];
	u32 type_no;
	u32 tvplug_no;
	u16 flags;
} sis_crt2type[] __initdata = {
	{"NONE", 	     0, 	-1,                     FL_300|FL_315},
	{"LCD",  	     CRT2_LCD, 	-1,                     FL_300|FL_315},
	{"TV",   	     CRT2_TV, 	-1,                     FL_300|FL_315},
	{"VGA",  	     CRT2_VGA, 	-1,                     FL_300|FL_315},
	{"SVIDEO", 	     CRT2_TV, 	TV_SVIDEO,              FL_300|FL_315},
	{"COMPOSITE", 	     CRT2_TV, 	TV_AVIDEO,              FL_300|FL_315},
	{"CVBS", 	     CRT2_TV, 	TV_AVIDEO,              FL_300|FL_315},
	{"SVIDEO+COMPOSITE", CRT2_TV,   TV_AVIDEO|TV_SVIDEO,    FL_300|FL_315},
	{"COMPOSITE+SVIDEO", CRT2_TV,   TV_AVIDEO|TV_SVIDEO,    FL_300|FL_315},
	{"SVIDEO+CVBS",      CRT2_TV,   TV_AVIDEO|TV_SVIDEO,    FL_300|FL_315},
	{"CVBS+SVIDEO",      CRT2_TV,   TV_AVIDEO|TV_SVIDEO,    FL_300|FL_315},
	{"SCART", 	     CRT2_TV, 	TV_SCART,               FL_300|FL_315},
	{"HIVISION",	     CRT2_TV,   TV_HIVISION,            FL_315},
	{"YPBPR480I",	     CRT2_TV,   TV_YPBPR|TV_YPBPR525I,  FL_315},
	{"YPBPR480P",	     CRT2_TV,   TV_YPBPR|TV_YPBPR525P,  FL_315},
	{"YPBPR720P",	     CRT2_TV,   TV_YPBPR|TV_YPBPR750P,  FL_315},
	{"YPBPR1080I",	     CRT2_TV,   TV_YPBPR|TV_YPBPR1080I, FL_315},
	{"DSTN",             CRT2_LCD,  -1,                     FL_315|FL_550_DSTN},
	{"FSTN",             CRT2_LCD,  -1,                     FL_315|FL_550_FSTN},
	{"\0",  	     -1, 	-1,                     0}
};

/* TV standard */
static struct _sis_tvtype {
	char name[6];
	u32 type_no;
} sis_tvtype[] __initdata = {
	{"PAL",  	TV_PAL},
	{"NTSC", 	TV_NTSC},
	{"PALM",  	TV_PAL|TV_PALM},
	{"PALN",  	TV_PAL|TV_PALN},
	{"NTSCJ",  	TV_NTSC|TV_NTSCJ},
	{"\0",   	-1}
};

static const struct _sis_vrate {
	u16 idx;
	u16 xres;
	u16 yres;
	u16 refresh;
	bool SiS730valid32bpp;
} sisfb_vrate[] = {
	{1,  320,  200,  70,  true},
	{1,  320,  240,  60,  true},
	{1,  400,  300,  60,  true},
	{1,  512,  384,  60,  true},
	{1,  640,  400,  72,  true},
	{1,  640,  480,  60,  true}, {2,  640,  480,  72,  true}, {3,  640,  480,  75,  true},
	{4,  640,  480,  85,  true}, {5,  640,  480, 100,  true}, {6,  640,  480, 120,  true},
	{7,  640,  480, 160,  true}, {8,  640,  480, 200,  true},
	{1,  720,  480,  60,  true},
	{1,  720,  576,  58,  true},
	{1,  768,  576,  58,  true},
	{1,  800,  480,  60,  true}, {2,  800,  480,  75,  true}, {3,  800,  480,  85,  true},
	{1,  800,  600,  56,  true}, {2,  800,  600,  60,  true}, {3,  800,  600,  72,  true},
	{4,  800,  600,  75,  true}, {5,  800,  600,  85,  true}, {6,  800,  600, 105,  true},
	{7,  800,  600, 120,  true}, {8,  800,  600, 160,  true},
	{1,  848,  480,  39,  true}, {2,  848,  480,  60,  true},
	{1,  856,  480,  39,  true}, {2,  856,  480,  60,  true},
	{1,  960,  540,  60,  true},
	{1,  960,  600,  60,  true},
	{1, 1024,  576,  60,  true}, {2, 1024,  576,  75,  true}, {3, 1024,  576,  85,  true},
	{1, 1024,  600,  60,  true},
	{1, 1024,  768,  43,  true}, {2, 1024,  768,  60,  true}, {3, 1024,  768,  70, false},
	{4, 1024,  768,  75, false}, {5, 1024,  768,  85,  true}, {6, 1024,  768, 100,  true},
	{7, 1024,  768, 120,  true},
	{1, 1152,  768,  60,  true},
	{1, 1152,  864,  60,  true}, {2, 1152,  864,  75,  true}, {3, 1152,  864,  84,  true},
	{1, 1280,  720,  60,  true}, {2, 1280,  720,  75,  true}, {3, 1280,  720,  85,  true},
	{1, 1280,  768,  60,  true},
	{1, 1280,  800,  60,  true},
	{1, 1280,  854,  60,  true},
	{1, 1280,  960,  60,  true}, {2, 1280,  960,  85,  true},
	{1, 1280, 1024,  43,  true}, {2, 1280, 1024,  60,  true}, {3, 1280, 1024,  75,  true},
	{4, 1280, 1024,  85,  true},
	{1, 1360,  768,  60,  true},
	{1, 1360, 1024,  59,  true},
	{1, 1400, 1050,  60,  true}, {2, 1400, 1050,  75,  true},
	{1, 1600, 1200,  60,  true}, {2, 1600, 1200,  65,  true}, {3, 1600, 1200,  70,  true},
	{4, 1600, 1200,  75,  true}, {5, 1600, 1200,  85,  true}, {6, 1600, 1200, 100,  true},
	{7, 1600, 1200, 120,  true},
	{1, 1680, 1050,  60,  true},
	{1, 1920, 1080,  30,  true},
	{1, 1920, 1440,  60,  true}, {2, 1920, 1440,  65,  true}, {3, 1920, 1440,  70,  true},
	{4, 1920, 1440,  75,  true}, {5, 1920, 1440,  85,  true}, {6, 1920, 1440, 100,  true},
	{1, 2048, 1536,  60,  true}, {2, 2048, 1536,  65,  true}, {3, 2048, 1536,  70,  true},
	{4, 2048, 1536,  75,  true}, {5, 2048, 1536,  85,  true},
	{0,    0,    0,   0, false}
};

static struct _sisfbddcsmodes {
	u32 mask;
	u16 h;
	u16 v;
	u32 d;
} sisfb_ddcsmodes[] = {
	{ 0x10000, 67, 75, 108000},
	{ 0x08000, 48, 72,  50000},
	{ 0x04000, 46, 75,  49500},
	{ 0x01000, 35, 43,  44900},
	{ 0x00800, 48, 60,  65000},
	{ 0x00400, 56, 70,  75000},
	{ 0x00200, 60, 75,  78800},
	{ 0x00100, 80, 75, 135000},
	{ 0x00020, 31, 60,  25200},
	{ 0x00008, 38, 72,  31500},
	{ 0x00004, 37, 75,  31500},
	{ 0x00002, 35, 56,  36000},
	{ 0x00001, 38, 60,  40000}
};

static struct _sisfbddcfmodes {
	u16 x;
	u16 y;
	u16 v;
	u16 h;
	u32 d;
} sisfb_ddcfmodes[] = {
	{ 1280, 1024, 85, 92, 157500},
	{ 1600, 1200, 60, 75, 162000},
	{ 1600, 1200, 65, 82, 175500},
	{ 1600, 1200, 70, 88, 189000},
	{ 1600, 1200, 75, 94, 202500},
	{ 1600, 1200, 85, 107,229500},
	{ 1920, 1440, 60, 90, 234000},
	{ 1920, 1440, 75, 113,297000}
};

#ifdef CONFIG_FB_SIS_300
static struct _chswtable {
	u16  subsysVendor;
	u16  subsysCard;
	char *vendorName;
	char *cardName;
} mychswtable[] = {
	{ 0x1631, 0x1002, "Mitachi", "0x1002" },
	{ 0x1071, 0x7521, "Mitac"  , "7521P"  },
	{ 0,      0,      ""       , ""       }
};
#endif

static struct _customttable {
	u16   chipID;
	char  *biosversion;
	char  *biosdate;
	u32   bioschksum;
	u16   biosFootprintAddr[5];
	u8    biosFootprintData[5];
	u16   pcisubsysvendor;
	u16   pcisubsyscard;
	char  *vendorName;
	char  *cardName;
	u32   SpecialID;
	char  *optionName;
} mycustomttable[] = {
	{ SIS_630, "2.00.07", "09/27/2002-13:38:25",
	  0x3240A8,
	  { 0x220, 0x227, 0x228, 0x229, 0x0ee },
	  {  0x01,  0xe3,  0x9a,  0x6a,  0xef },
	  0x1039, 0x6300,
	  "Barco", "iQ R200L/300/400", CUT_BARCO1366, "BARCO_1366"
	},
	{ SIS_630, "2.00.07", "09/27/2002-13:38:25",
	  0x323FBD,
	  { 0x220, 0x227, 0x228, 0x229, 0x0ee },
	  {  0x00,  0x5a,  0x64,  0x41,  0xef },
	  0x1039, 0x6300,
	  "Barco", "iQ G200L/300/400/500", CUT_BARCO1024, "BARCO_1024"
	},
	{ SIS_650, "", "",
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x0e11, 0x083c,
	  "Inventec (Compaq)", "3017cl/3045US", CUT_COMPAQ12802, "COMPAQ_1280"
	},
	{ SIS_650, "", "",
	  0,
	  { 0x00c, 0, 0, 0, 0 },
	  { 'e'  , 0, 0, 0, 0 },
	  0x1558, 0x0287,
	  "Clevo", "L285/L287 (Version 1)", CUT_CLEVO1024, "CLEVO_L28X_1"
	},
	{ SIS_650, "", "",
	  0,
	  { 0x00c, 0, 0, 0, 0 },
	  { 'y'  , 0, 0, 0, 0 },
	  0x1558, 0x0287,
	  "Clevo", "L285/L287 (Version 2)", CUT_CLEVO10242, "CLEVO_L28X_2"
	},
	{ SIS_650, "", "",
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1558, 0x0400,  /* possibly 401 and 402 as well; not panelsize specific (?) */
	  "Clevo", "D400S/D410S/D400H/D410H", CUT_CLEVO1400, "CLEVO_D4X0"
	},
	{ SIS_650, "", "",
	  0,	/* Shift LCD in LCD-via-CRT1 mode */
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1558, 0x2263,
	  "Clevo", "D22ES/D27ES", CUT_UNIWILL1024, "CLEVO_D2X0ES"
	},
	{ SIS_650, "", "",
	  0,	/* Shift LCD in LCD-via-CRT1 mode */
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1734, 0x101f,
	  "Uniwill", "N243S9", CUT_UNIWILL1024, "UNIWILL_N243S9"
	},
	{ SIS_650, "", "",
	  0,	/* Shift LCD in LCD-via-CRT1 mode */
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1584, 0x5103,
	  "Uniwill", "N35BS1", CUT_UNIWILL10242, "UNIWILL_N35BS1"
	},
	{ SIS_650, "1.09.2c", "",  /* Other versions, too? */
	  0,	/* Shift LCD in LCD-via-CRT1 mode */
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1019, 0x0f05,
	  "ECS", "A928", CUT_UNIWILL1024, "ECS_A928"
	},
	{ SIS_740, "1.11.27a", "",
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1043, 0x1612,
	  "Asus", "L3000D/L3500D", CUT_ASUSL3000D, "ASUS_L3X00"
	},
	{ SIS_650, "1.10.9k", "",
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1025, 0x0028,
	  "Acer", "Aspire 1700", CUT_ACER1280, "ACER_ASPIRE1700"
	},
	{ SIS_650, "1.10.7w", "",
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x14c0, 0x0012,
	  "Compal", "??? (V1)", CUT_COMPAL1400_1, "COMPAL_1400_1"
	},
	{ SIS_650, "1.10.7x", "",
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x14c0, 0x0012,
	  "Compal", "??? (V2)", CUT_COMPAL1400_2, "COMPAL_1400_2"
	},
	{ SIS_650, "1.10.8o", "",
	  0,	/* For EMI (unknown) */
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1043, 0x1612,
	  "Asus", "A2H (V1)", CUT_ASUSA2H_1, "ASUS_A2H_1"
	},
	{ SIS_650, "1.10.8q", "",
	  0,	/* For EMI */
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0x1043, 0x1612,
	  "Asus", "A2H (V2)", CUT_ASUSA2H_2, "ASUS_A2H_2"
	},
	{ 4321, "", "",			/* never autodetected */
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0, 0,
	  "Generic", "LVDS/Parallel 848x480", CUT_PANEL848, "PANEL848x480"
	},
	{ 4322, "", "",			/* never autodetected */
	  0,
	  { 0, 0, 0, 0, 0 },
	  { 0, 0, 0, 0, 0 },
	  0, 0,
	  "Generic", "LVDS/Parallel 856x480", CUT_PANEL856, "PANEL856x480"
	},
	{ 0, "", "",
	  0,
	  { 0, 0, 0, 0 },
	  { 0, 0, 0, 0 },
	  0, 0,
	  "", "", CUT_NONE, ""
	}
};

/* ---------------------- Prototypes ------------------------- */

/* Interface used by the world */
#ifndef MODULE
static int sisfb_setup(char *options);
#endif

/* Interface to the low level console driver */
static int sisfb_init(void);

/* fbdev routines */
static int	sisfb_get_fix(struct fb_fix_screeninfo *fix, int con,
				struct fb_info *info);

static int	sisfb_ioctl(struct fb_info *info, unsigned int cmd,
			    unsigned long arg);
static int	sisfb_set_par(struct fb_info *info);
static int	sisfb_blank(int blank,
				struct fb_info *info);
extern void	fbcon_sis_fillrect(struct fb_info *info,
				const struct fb_fillrect *rect);
extern void	fbcon_sis_copyarea(struct fb_info *info,
				const struct fb_copyarea *area);
extern int	fbcon_sis_sync(struct fb_info *info);

/* Internal 2D accelerator functions */
extern int	sisfb_initaccel(struct sis_video_info *ivideo);
extern void	sisfb_syncaccel(struct sis_video_info *ivideo);

/* Internal general routines */
static void	sisfb_search_mode(char *name, bool quiet);
static int	sisfb_validate_mode(struct sis_video_info *ivideo, int modeindex, u32 vbflags);
static u8	sisfb_search_refresh_rate(struct sis_video_info *ivideo, unsigned int rate,
				int index);
static int	sisfb_setcolreg(unsigned regno, unsigned red, unsigned green,
				unsigned blue, unsigned transp,
				struct fb_info *fb_info);
static int	sisfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
				struct fb_info *info);
static void	sisfb_pre_setmode(struct sis_video_info *ivideo);
static void	sisfb_post_setmode(struct sis_video_info *ivideo);
static bool	sisfb_CheckVBRetrace(struct sis_video_info *ivideo);
static bool	sisfbcheckvretracecrt2(struct sis_video_info *ivideo);
static bool	sisfbcheckvretracecrt1(struct sis_video_info *ivideo);
static bool	sisfb_bridgeisslave(struct sis_video_info *ivideo);
static void	sisfb_detect_VB_connect(struct sis_video_info *ivideo);
static void	sisfb_get_VB_type(struct sis_video_info *ivideo);
static void	sisfb_set_TVxposoffset(struct sis_video_info *ivideo, int val);
static void	sisfb_set_TVyposoffset(struct sis_video_info *ivideo, int val);
#ifdef CONFIG_FB_SIS_300
unsigned int	sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
void		sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg, unsigned int val);
unsigned int	sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
#endif
#ifdef CONFIG_FB_SIS_315
void		sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg, unsigned char val);
unsigned int	sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg);
#endif

/* SiS-specific exported functions */
void			sis_malloc(struct sis_memreq *req);
void			sis_malloc_new(struct pci_dev *pdev, struct sis_memreq *req);
void			sis_free(u32 base);
void			sis_free_new(struct pci_dev *pdev, u32 base);

/* Internal heap routines */
static int		sisfb_heap_init(struct sis_video_info *ivideo);
static struct SIS_OH *	sisfb_poh_new_node(struct SIS_HEAP *memheap);
static struct SIS_OH *	sisfb_poh_allocate(struct SIS_HEAP *memheap, u32 size);
static void		sisfb_delete_node(struct SIS_OH *poh);
static void		sisfb_insert_node(struct SIS_OH *pohList, struct SIS_OH *poh);
static struct SIS_OH *	sisfb_poh_free(struct SIS_HEAP *memheap, u32 base);
static void		sisfb_free_node(struct SIS_HEAP *memheap, struct SIS_OH *poh);

/* Routines from init.c/init301.c */
extern unsigned short	SiS_GetModeID_LCD(int VGAEngine, unsigned int VBFlags, int HDisplay,
				int VDisplay, int Depth, bool FSTN, unsigned short CustomT,
				int LCDwith, int LCDheight, unsigned int VBFlags2);
extern unsigned short	SiS_GetModeID_TV(int VGAEngine, unsigned int VBFlags, int HDisplay,
				int VDisplay, int Depth, unsigned int VBFlags2);
extern unsigned short	SiS_GetModeID_VGA2(int VGAEngine, unsigned int VBFlags, int HDisplay,
				int VDisplay, int Depth, unsigned int VBFlags2);
extern void		SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr);
extern bool		SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
extern void		SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable);
extern void		SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable);

extern bool		SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr);

extern bool		sisfb_gettotalfrommode(struct SiS_Private *SiS_Pr, unsigned char modeno,
				int *htotal, int *vtotal, unsigned char rateindex);
extern int		sisfb_mode_rate_to_dclock(struct SiS_Private *SiS_Pr,
				unsigned char modeno, unsigned char rateindex);
extern int		sisfb_mode_rate_to_ddata(struct SiS_Private *SiS_Pr, unsigned char modeno,
				unsigned char rateindex, struct fb_var_screeninfo *var);

/* Chrontel TV, DDC and DPMS functions */
extern unsigned short	SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg);
extern void		SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
extern unsigned short	SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg);
extern void		SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
extern void		SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg,
				unsigned char myor, unsigned char myand);
extern void		SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime);
extern void		SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo);
extern unsigned short	SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine,
				unsigned short adaptnum, unsigned short DDCdatatype, unsigned char *buffer,
				unsigned int VBFlags2);
extern unsigned short	SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr);
#ifdef CONFIG_FB_SIS_315
extern void		SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr);
extern void		SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr);
#endif
extern void		SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr);
extern void		SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr);
#endif