aboutsummaryrefslogtreecommitdiff
path: root/drivers/video/sis/sis_main.h
blob: a6678a7aff35de2301efbeb81d75f3964242da59 (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
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
/*
 * SiS 300/305/540/630(S)/730(S)
 * SiS 315(H/PRO)/55x/(M)65x/(M)661(F/M)X/740/741(GX)/330/(M)760
 * frame buffer driver for Linux kernels >=2.4.14 and >=2.6.3
 *
 * Copyright (C) 2001-2004 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 <linux/spinlock.h>

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

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

/* 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,
};

/* 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;
#ifdef MODULE
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static int sisfb_mode_idx = -1;
#else
static int sisfb_mode_idx = MODE_INDEX_NONE;  /* Don't use a mode by default if we are a module */
#endif
#else
static int sisfb_mode_idx = -1;               /* Use a default mode if we are inside the kernel */
#endif
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_filter = -1;
static int sisfb_nocrt2rate = 0;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
static int  sisfb_inverse = 0;
static char sisfb_fontname[40];
#endif
#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[] __devinitdata = {
	{ 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" },
};

static struct pci_device_id __devinitdata 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},
#endif
	{ 0 }
};

MODULE_DEVICE_TABLE(pci, sisfb_pci_table);

static struct sis_video_info *card_list = NULL;

/* TODO: This is not handled card-wise because the DRM
   does not refer to a unique fb when calling sis_alloc
   or sis_free. Therefore, this is handled globally for
   now (hoping that nobody is crazy enough to run two
   SiS cards at the same time).
 */
static 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},
	{"320x240x8",    {0x5a,0x5a}, 0x0132, 0x0000,  320,  480,  8, 1,  40, 30,           MD_SIS315},  /* FSTN */
/*10*/	{"320x240x16",   {0x5b,0x5b}, 0x0135, 0x0000,  320,  480, 16, 1,  40, 30,           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},
	{"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},
	{"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},
	{"1280x960x8",   {0x7c,0x7c}, 0x0000, 0x0000, 1280,  960,  8, 1, 160, 60, MD_SIS300|MD_SIS315},
	{"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},
/*100*/	{"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},
	{"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          },
	{"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          },
/*110*/	{"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},
	{"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},
/*120*/	{"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},
	{"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},
/*130*/	{"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 17
static const 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_1280x960,  1280,  960,  95 },
	{ LCD_1280x1024, 1280, 1024,  99 },
	{ LCD_1400x1050, 1400, 1050, 111 },
	{ LCD_1680x1050, 1680, 1050, 119 },
	{ LCD_1600x1200, 1600, 1200, 115 },
	{ LCD_640x480_2,  640,  480,  23 },
	{ LCD_640x480_3,  640,  480,  23 },
	{ LCD_320x480,    320,  480,   9 },
};

/* CR36 evaluation */
static const USHORT 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 const USHORT 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_640x480_2, LCD_640x480_3, LCD_UNKNOWN,   LCD_UNKNOWN };

static const USHORT sis661paneltype[] =
    { 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_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;
	BOOLEAN SiS730valid32bpp;
} sisfb_vrate[] = {
	{1,  320,  200,  70,  TRUE},
	{1,  320,  240,  60,  TRUE},
	{1,  320,  480,  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}, {1, 1152,  864,  75,  TRUE}, {2, 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,  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 const 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 const 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[] __devinitdata = {
        { 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[] __devinitdata = {
	{ 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"
	},
	{ 0, "", "",
	  0,
	  { 0, 0, 0, 0 },
	  { 0, 0, 0, 0 },
	  0, 0,
	  "", "", CUT_NONE, ""
	}
};

static const struct _sis_TV_filter {
	u8 filter[9][4];
} sis_TV_filter[] = {
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_0 */
	   {0x00,0xE0,0x10,0x60},
	   {0x00,0xEE,0x10,0x44},
	   {0x00,0xF4,0x10,0x38},
	   {0xF8,0xF4,0x18,0x38},
	   {0xFC,0xFB,0x14,0x2A},
	   {0x00,0x00,0x10,0x20},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_1 */
	   {0x00,0xE0,0x10,0x60},
	   {0x00,0xEE,0x10,0x44},
	   {0x00,0xF4,0x10,0x38},
	   {0xF8,0xF4,0x18,0x38},
	   {0xFC,0xFB,0x14,0x2A},
	   {0x00,0x00,0x10,0x20},
	   {0x00,0x04,0x10,0x18},
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_2 */
	   {0xF5,0xEE,0x1B,0x44},
	   {0xF8,0xF4,0x18,0x38},
	   {0xEB,0x04,0x25,0x18},
	   {0xF1,0x05,0x1F,0x16},
	   {0xF6,0x06,0x1A,0x14},
	   {0xFA,0x06,0x16,0x14},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_3 */
	   {0xF1,0x04,0x1F,0x18},
	   {0xEE,0x0D,0x22,0x06},
	   {0xF7,0x06,0x19,0x14},
	   {0xF4,0x0B,0x1C,0x0A},
	   {0xFA,0x07,0x16,0x12},
	   {0xF9,0x0A,0x17,0x0C},
	   {0x00,0x07,0x10,0x12}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_4 - 320 */
	   {0x00,0xE0,0x10,0x60},
	   {0x00,0xEE,0x10,0x44},
	   {0x00,0xF4,0x10,0x38},
	   {0xF8,0xF4,0x18,0x38},
	   {0xFC,0xFB,0x14,0x2A},
	   {0x00,0x00,0x10,0x20},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_5 - 640 */
	   {0xF5,0xEE,0x1B,0x44},
	   {0xF8,0xF4,0x18,0x38},
	   {0xEB,0x04,0x25,0x18},
	   {0xF1,0x05,0x1F,0x16},
	   {0xF6,0x06,0x1A,0x14},
	   {0xFA,0x06,0x16,0x14},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_6 - 720 */
	   {0xEB,0x04,0x25,0x18},
	   {0xE7,0x0E,0x29,0x04},
	   {0xEE,0x0C,0x22,0x08},
	   {0xF6,0x0B,0x1A,0x0A},
	   {0xF9,0x0A,0x17,0x0C},
	   {0xFC,0x0A,0x14,0x0C},
	   {0x00,0x08,0x10,0x10}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* NTSCFilter_7 - 800 */
	   {0xEC,0x02,0x24,0x1C},
	   {0xF2,0x04,0x1E,0x18},
	   {0xEB,0x15,0x25,0xF6},
	   {0xF4,0x10,0x1C,0x00},
	   {0xF8,0x0F,0x18,0x02},
	   {0x00,0x04,0x10,0x18},
	   {0x01,0x06,0x0F,0x14}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_0 */
	   {0x00,0xE0,0x10,0x60},
	   {0x00,0xEE,0x10,0x44},
	   {0x00,0xF4,0x10,0x38},
	   {0xF8,0xF4,0x18,0x38},
	   {0xFC,0xFB,0x14,0x2A},
	   {0x00,0x00,0x10,0x20},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_1 */
	   {0x00,0xE0,0x10,0x60},
	   {0x00,0xEE,0x10,0x44},
	   {0x00,0xF4,0x10,0x38},
	   {0xF8,0xF4,0x18,0x38},
	   {0xFC,0xFB,0x14,0x2A},
	   {0x00,0x00,0x10,0x20},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_2 */
	   {0xF5,0xEE,0x1B,0x44},
	   {0xF8,0xF4,0x18,0x38},
	   {0xF1,0xF7,0x01,0x32},
	   {0xF5,0xFB,0x1B,0x2A},
	   {0xF9,0xFF,0x17,0x22},
	   {0xFB,0x01,0x15,0x1E},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_3 */
	   {0xF5,0xFB,0x1B,0x2A},
	   {0xEE,0xFE,0x22,0x24},
	   {0xF3,0x00,0x1D,0x20},
	   {0xF9,0x03,0x17,0x1A},
	   {0xFB,0x02,0x14,0x1E},
	   {0xFB,0x04,0x15,0x18},
	   {0x00,0x06,0x10,0x14}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_4 - 320 */
	   {0x00,0xE0,0x10,0x60},
	   {0x00,0xEE,0x10,0x44},
	   {0x00,0xF4,0x10,0x38},
	   {0xF8,0xF4,0x18,0x38},
	   {0xFC,0xFB,0x14,0x2A},
	   {0x00,0x00,0x10,0x20},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_5 - 640 */
	   {0xF5,0xEE,0x1B,0x44},
	   {0xF8,0xF4,0x18,0x38},
	   {0xF1,0xF7,0x1F,0x32},
	   {0xF5,0xFB,0x1B,0x2A},
	   {0xF9,0xFF,0x17,0x22},
	   {0xFB,0x01,0x15,0x1E},
	   {0x00,0x04,0x10,0x18}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_6 - 720 */
	   {0xF5,0xEE,0x1B,0x2A},
	   {0xEE,0xFE,0x22,0x24},
	   {0xF3,0x00,0x1D,0x20},
	   {0xF9,0x03,0x17,0x1A},
	   {0xFB,0x02,0x14,0x1E},
	   {0xFB,0x04,0x15,0x18},
	   {0x00,0x06,0x10,0x14}, 
	   {0xFF,0xFF,0xFF,0xFF} }},
	{ {{0x00,0x00,0x00,0x40},  /* PALFilter_7 - 800 */
	   {0xF5,0xEE,0x1B,0x44},
	   {0xF8,0xF4,0x18,0x38},
	   {0xFC,0xFB,0x14,0x2A},
	   {0xEB,0x05,0x25,0x16},
	   {0xF1,0x05,0x1F,0x16},
	   {0xFA,0x07,0x16,0x12},
	   {0x00,0x07,0x10,0x12}, 
	   {0xFF,0xFF,0xFF,0xFF} }}
};

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

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

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


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

#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
static int      sisfb_get_fix(struct fb_fix_screeninfo *fix, 
			      int con,
			      struct fb_info *info);
static int      sisfb_get_var(struct fb_var_screeninfo *var, 
			      int con,
			      struct fb_info *info);
static int      sisfb_set_var(struct fb_var_screeninfo *var, 
			      int con,
			      struct fb_info *info);
static void     sisfb_crtc_to_var(struct sis_video_info *ivideo,
			          struct fb_var_screeninfo *var);
static int      sisfb_get_cmap(struct fb_cmap *cmap, 
			       int kspc, 
			       int con,
			       struct fb_info *info);
static int      sisfb_set_cmap(struct fb_cmap *cmap, 
			       int kspc, 
			       int con,
			       struct fb_info *info);			
static int      sisfb_update_var(int con, 
				 struct fb_info *info);
static int      sisfb_switch(int con, 
			     struct fb_info *info);
static void     sisfb_blank(int blank, 
			    struct fb_info *info);
static void     sisfb_set_disp(int con, 
			       struct fb_var_screeninfo *var, 
                               struct fb_info *info);
static int      sis_getcolreg(unsigned regno, unsigned *red, unsigned *green,
			      unsigned *blue, unsigned *transp,
			      struct fb_info *fb_info);
static void     sisfb_do_install_cmap(int con, 
                                      struct fb_info *info);
static int      sisfb_ioctl(struct inode *inode, struct file *file,
		       	    unsigned int cmd, unsigned long arg, int con,
		       	    struct fb_info *info);		      
#endif			

#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
static int      sisfb_ioctl(struct inode *inode, struct file *file,
		       	    unsigned int cmd, unsigned long arg,
		       	    struct fb_info *info);
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);
#endif
			
/* 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, BOOLEAN 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 BOOLEAN  sisfb_CheckVBRetrace(struct sis_video_info *ivideo);
static BOOLEAN  sisfbcheckvretracecrt2(struct sis_video_info *ivideo);
static BOOLEAN  sisfbcheckvretracecrt1(struct sis_video_info *ivideo);
static BOOLEAN  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);

/* SiS-specific exported functions */
void            sis_malloc(struct sis_memreq *req);
void            sis_free(u32 base);

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

/* Sensing routines */
static void     SiS_Sense30x(struct sis_video_info *ivideo);
static void     SiS_SenseCh(struct sis_video_info *ivideo);

/* Routines from init.c/init301.c */
extern USHORT   SiS_GetModeID_LCD(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, int Depth,
                                  BOOLEAN FSTN, USHORT CustomT, int LCDwith, int LCDheight);
extern USHORT   SiS_GetModeID_TV(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, int Depth);
extern USHORT   SiS_GetModeID_VGA2(int VGAEngine, ULONG VBFlags, int HDisplay, int VDisplay, int Depth);

extern void 	SiSRegInit(SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr);
extern BOOLEAN  SiSSetMode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwDeviceInfo, USHORT ModeNo);
extern void     SiS_SetEnableDstn(SiS_Private *SiS_Pr, int enable);
extern void     SiS_SetEnableFstn(SiS_Private *SiS_Pr, int enable);

extern BOOLEAN  SiSDetermineROMLayout661(SiS_Private *SiS_Pr, PSIS_HW_INFO HwInfo);

extern BOOLEAN  sisfb_gettotalfrommode(SiS_Private *SiS_Pr, PSIS_HW_INFO HwDeviceExtension,
		       unsigned char modeno, int *htotal, int *vtotal, unsigned char rateindex);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
extern int	sisfb_mode_rate_to_dclock(SiS_Private *SiS_Pr,
		    	PSIS_HW_INFO HwDeviceExtension,
			unsigned char modeno, unsigned char rateindex);
extern int      sisfb_mode_rate_to_ddata(SiS_Private *SiS_Pr, PSIS_HW_INFO HwDeviceExtension,
			unsigned char modeno, unsigned char rateindex,
			struct fb_var_screeninfo *var);
#endif

/* Chrontel TV, DDC and DPMS functions */
extern USHORT 	SiS_GetCH700x(SiS_Private *SiS_Pr, USHORT tempbx);
extern void 	SiS_SetCH700x(SiS_Private *SiS_Pr, USHORT tempbx);
extern USHORT 	SiS_GetCH701x(SiS_Private *SiS_Pr, USHORT tempbx);
extern void 	SiS_SetCH701x(SiS_Private *SiS_Pr, USHORT tempbx);
extern void     SiS_SetCH70xxANDOR(SiS_Private *SiS_Pr, USHORT tempax,USHORT tempbh);
extern void     SiS_DDC2Delay(SiS_Private *SiS_Pr, USHORT delaytime);
extern void     SiS_SetChrontelGPIO(SiS_Private *SiS_Pr, USHORT myvbinfo);
extern USHORT   SiS_HandleDDC(SiS_Private *SiS_Pr, ULONG VBFlags, int VGAEngine,
		              USHORT adaptnum, USHORT DDCdatatype, unsigned char *buffer);
extern USHORT   SiS_ReadDDC1Bit(SiS_Private *SiS_Pr);
extern void 	SiS_Chrontel701xBLOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwDeviceInfo);
extern void 	SiS_Chrontel701xBLOff(SiS_Private *SiS_Pr);
extern void 	SiS_SiS30xBLOn(SiS_Private *SiS_Pr, PSIS_HW_INFO HwDeviceInfo);
extern void 	SiS_SiS30xBLOff(SiS_Private *SiS_Pr, PSIS_HW_INFO HwDeviceInfo);
#endif