1#include <linux/delay.h>
2#include "XGIfb.h"
3
4#include "vb_def.h"
5#include "vb_init.h"
6#include "vb_util.h"
7#include "vb_table.h"
8#include "vb_setmode.h"
9
10#define IndexMask 0xff
11#define TVCLKBASE_315_25 (TVCLKBASE_315 + 25)
12
13static const unsigned short XGINew_VGA_DAC[] = {
14 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
15 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
16 0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18,
17 0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F,
18 0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F,
19 0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00,
20 0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18,
21 0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04,
22 0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10,
23 0x0B, 0x0C, 0x0D, 0x0F, 0x10};
24
25void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
26{
27 pVBInfo->MCLKData = XGI340New_MCLKData;
28
29 pVBInfo->LCDResInfo = 0;
30 pVBInfo->LCDTypeInfo = 0;
31 pVBInfo->LCDInfo = 0;
32 pVBInfo->VBInfo = 0;
33 pVBInfo->TVInfo = 0;
34
35 pVBInfo->SR18 = XGI340_SR18;
36 pVBInfo->CR40 = XGI340_cr41;
37
38 if (ChipType < XG20)
39 XGI_GetVBType(pVBInfo);
40
41
42 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
43 pVBInfo->LCDCapList = XGI_LCDDLCapList;
44 else
45 pVBInfo->LCDCapList = XGI_LCDCapList;
46
47 if (ChipType >= XG20)
48 pVBInfo->XGINew_CR97 = 0x10;
49
50 if (ChipType == XG27) {
51 unsigned char temp;
52 pVBInfo->MCLKData = XGI27New_MCLKData;
53 pVBInfo->CR40 = XGI27_cr41;
54 pVBInfo->XGINew_CR97 = 0xc1;
55 pVBInfo->SR18 = XG27_SR18;
56
57
58 temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B);
59
60 if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08))
61 pVBInfo->XGINew_CR97 = 0x80;
62 }
63
64}
65
66static void XGI_SetSeqRegs(struct vb_device_info *pVBInfo)
67{
68 unsigned char SRdata, i;
69
70 xgifb_reg_set(pVBInfo->P3c4, 0x00, 0x03);
71
72 for (i = 0; i < 4; i++) {
73
74
75 SRdata = XGI330_StandTable.SR[i];
76 xgifb_reg_set(pVBInfo->P3c4, i+1, SRdata);
77 }
78}
79
80static void XGI_SetCRTCRegs(struct vb_device_info *pVBInfo)
81{
82 unsigned char CRTCdata;
83 unsigned short i;
84
85 CRTCdata = xgifb_reg_get(pVBInfo->P3d4, 0x11);
86 CRTCdata &= 0x7f;
87 xgifb_reg_set(pVBInfo->P3d4, 0x11, CRTCdata);
88
89 for (i = 0; i <= 0x18; i++) {
90
91 CRTCdata = XGI330_StandTable.CRTC[i];
92 xgifb_reg_set(pVBInfo->P3d4, i, CRTCdata);
93 }
94}
95
96static void XGI_SetATTRegs(unsigned short ModeIdIndex,
97 struct vb_device_info *pVBInfo)
98{
99 unsigned char ARdata;
100 unsigned short i, modeflag;
101
102 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
103
104 for (i = 0; i <= 0x13; i++) {
105 ARdata = XGI330_StandTable.ATTR[i];
106
107 if ((modeflag & Charx8Dot) && i == 0x13) {
108 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
109 ARdata = 0;
110 } else if ((pVBInfo->VBInfo &
111 (SetCRT2ToTV | SetCRT2ToLCD)) &&
112 (pVBInfo->VBInfo & SetInSlaveMode)) {
113 ARdata = 0;
114 }
115 }
116
117 inb(pVBInfo->P3da);
118 outb(i, pVBInfo->P3c0);
119 outb(ARdata, pVBInfo->P3c0);
120 }
121
122 inb(pVBInfo->P3da);
123 outb(0x14, pVBInfo->P3c0);
124 outb(0x00, pVBInfo->P3c0);
125 inb(pVBInfo->P3da);
126 outb(0x20, pVBInfo->P3c0);
127}
128
129static void XGI_SetGRCRegs(struct vb_device_info *pVBInfo)
130{
131 unsigned char GRdata;
132 unsigned short i;
133
134 for (i = 0; i <= 0x08; i++) {
135
136 GRdata = XGI330_StandTable.GRC[i];
137 xgifb_reg_set(pVBInfo->P3ce, i, GRdata);
138 }
139
140 if (pVBInfo->ModeType > ModeVGA) {
141 GRdata = xgifb_reg_get(pVBInfo->P3ce, 0x05);
142 GRdata &= 0xBF;
143 xgifb_reg_set(pVBInfo->P3ce, 0x05, GRdata);
144 }
145}
146
147static void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo)
148{
149 unsigned short i;
150
151 for (i = 0x0A; i <= 0x0E; i++)
152 xgifb_reg_set(pVBInfo->P3c4, i, 0x00);
153}
154
155static unsigned char XGI_SetDefaultVCLK(struct vb_device_info *pVBInfo)
156{
157
158 xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x20);
159 xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[0].SR2B);
160 xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[0].SR2C);
161
162 xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x10);
163 xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[1].SR2B);
164 xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[1].SR2C);
165
166 xgifb_reg_and(pVBInfo->P3c4, 0x31, ~0x30);
167 return 0;
168}
169
170static unsigned char XGI_AjustCRT2Rate(unsigned short ModeIdIndex,
171 unsigned short RefreshRateTableIndex, unsigned short *i,
172 struct vb_device_info *pVBInfo)
173{
174 unsigned short tempax, tempbx, resinfo, modeflag, infoflag;
175
176 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
177 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
178 tempbx = XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID;
179 tempax = 0;
180
181 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
182 tempax |= SupportRAMDAC2;
183
184 if (pVBInfo->VBType & VB_XGI301C)
185 tempax |= SupportCRT2in301C;
186 }
187
188
189 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
190 tempax |= SupportLCD;
191
192 if (pVBInfo->LCDResInfo != Panel_1280x1024 &&
193 pVBInfo->LCDResInfo != Panel_1280x960 &&
194 (pVBInfo->LCDInfo & LCDNonExpanding) &&
195 resinfo >= 9)
196 return 0;
197 }
198
199 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
200 tempax |= SupportHiVision;
201 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
202 ((resinfo == 4) ||
203 (resinfo == 3 && (pVBInfo->SetFlag & TVSimuMode)) ||
204 (resinfo > 7)))
205 return 0;
206 } else if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO | SetCRT2ToSVIDEO |
207 SetCRT2ToSCART | SetCRT2ToYPbPr525750 |
208 SetCRT2ToHiVision)) {
209 tempax |= SupportTV;
210
211 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
212 VB_SIS302LV | VB_XGI301C))
213 tempax |= SupportTV1024;
214
215 if (!(pVBInfo->VBInfo & TVSetPAL) &&
216 (modeflag & NoSupportSimuTV) &&
217 (pVBInfo->VBInfo & SetInSlaveMode) &&
218 (!(pVBInfo->VBInfo & SetNotSimuMode)))
219 return 0;
220 }
221
222 for (; XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID ==
223 tempbx; (*i)--) {
224 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
225 Ext_InfoFlag;
226 if (infoflag & tempax)
227 return 1;
228
229 if ((*i) == 0)
230 break;
231 }
232
233 for ((*i) = 0;; (*i)++) {
234 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
235 Ext_InfoFlag;
236 if (XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID
237 != tempbx) {
238 return 0;
239 }
240
241 if (infoflag & tempax)
242 return 1;
243 }
244 return 1;
245}
246
247static void XGI_SetSync(unsigned short RefreshRateTableIndex,
248 struct vb_device_info *pVBInfo)
249{
250 unsigned short sync, temp;
251
252
253 sync = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
254 sync &= 0xC0;
255 temp = 0x2F;
256 temp |= sync;
257 outb(temp, pVBInfo->P3c2);
258}
259
260static void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo,
261 struct xgi_hw_device_info *HwDeviceExtension)
262{
263 unsigned char data, data1, pushax;
264 unsigned short i, j;
265
266
267 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
268 data &= 0x7F;
269 xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
270
271 data = pVBInfo->TimingH.data[0];
272 xgifb_reg_set(pVBInfo->P3d4, 0, data);
273
274 for (i = 0x01; i <= 0x04; i++) {
275 data = pVBInfo->TimingH.data[i];
276 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 1), data);
277 }
278
279 for (i = 0x05; i <= 0x06; i++) {
280 data = pVBInfo->TimingH.data[i];
281 xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i + 6), data);
282 }
283
284 j = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
285 j &= 0x1F;
286 data = pVBInfo->TimingH.data[7];
287 data &= 0xE0;
288 data |= j;
289 xgifb_reg_set(pVBInfo->P3c4, 0x0e, data);
290
291 if (HwDeviceExtension->jChipType >= XG20) {
292 data = xgifb_reg_get(pVBInfo->P3d4, 0x04);
293 data = data - 1;
294 xgifb_reg_set(pVBInfo->P3d4, 0x04, data);
295 data = xgifb_reg_get(pVBInfo->P3d4, 0x05);
296 data1 = data;
297 data1 &= 0xE0;
298 data &= 0x1F;
299 if (data == 0) {
300 pushax = data;
301 data = xgifb_reg_get(pVBInfo->P3c4, 0x0c);
302 data &= 0xFB;
303 xgifb_reg_set(pVBInfo->P3c4, 0x0c, data);
304 data = pushax;
305 }
306 data = data - 1;
307 data |= data1;
308 xgifb_reg_set(pVBInfo->P3d4, 0x05, data);
309 data = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
310 data = data >> 5;
311 data = data + 3;
312 if (data > 7)
313 data = data - 7;
314 data = data << 5;
315 xgifb_reg_and_or(pVBInfo->P3c4, 0x0e, ~0xE0, data);
316 }
317}
318
319static void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
320 struct vb_device_info *pVBInfo)
321{
322 unsigned char data;
323 unsigned short i, j;
324
325 for (i = 0x00; i <= 0x01; i++) {
326 data = pVBInfo->TimingV.data[i];
327 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 6), data);
328 }
329
330 for (i = 0x02; i <= 0x03; i++) {
331 data = pVBInfo->TimingV.data[i];
332 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x0e), data);
333 }
334
335 for (i = 0x04; i <= 0x05; i++) {
336 data = pVBInfo->TimingV.data[i];
337 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x11), data);
338 }
339
340 j = xgifb_reg_get(pVBInfo->P3c4, 0x0a);
341 j &= 0xC0;
342 data = pVBInfo->TimingV.data[6];
343 data &= 0x3F;
344 data |= j;
345 xgifb_reg_set(pVBInfo->P3c4, 0x0a, data);
346
347 data = pVBInfo->TimingV.data[6];
348 data &= 0x80;
349 data = data >> 2;
350
351 i = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
352 i &= DoubleScanMode;
353 if (i)
354 data |= 0x80;
355
356 j = xgifb_reg_get(pVBInfo->P3d4, 0x09);
357 j &= 0x5F;
358 data |= j;
359 xgifb_reg_set(pVBInfo->P3d4, 0x09, data);
360}
361
362static void XGI_SetCRT1CRTC(unsigned short ModeIdIndex,
363 unsigned short RefreshRateTableIndex,
364 struct vb_device_info *pVBInfo,
365 struct xgi_hw_device_info *HwDeviceExtension)
366{
367 unsigned char index, data;
368 unsigned short i;
369
370
371 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
372 index = index & IndexMask;
373
374 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
375 data &= 0x7F;
376 xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
377
378 for (i = 0; i < 8; i++)
379 pVBInfo->TimingH.data[i]
380 = XGI_CRT1Table[index].CR[i];
381
382 for (i = 0; i < 7; i++)
383 pVBInfo->TimingV.data[i]
384 = XGI_CRT1Table[index].CR[i + 8];
385
386 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
387
388 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
389
390 if (pVBInfo->ModeType > 0x03)
391 xgifb_reg_set(pVBInfo->P3d4, 0x14, 0x4F);
392}
393
394
395
396
397
398
399
400static void XGI_SetXG21CRTC(unsigned short RefreshRateTableIndex,
401 struct vb_device_info *pVBInfo)
402{
403 unsigned char index, Tempax, Tempbx, Tempcx, Tempdx;
404 unsigned short Temp1, Temp2, Temp3;
405
406 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
407
408 Tempax = XGI_CRT1Table[index].CR[3];
409 Tempcx = Tempax;
410
411 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
412
413 Tempdx = XGI_CRT1Table[index].CR[5];
414 Tempdx &= 0xC0;
415 Temp1 = Tempdx;
416 Temp1 <<= 2;
417 Temp1 |= Tempax;
418
419 Tempax = XGI_CRT1Table[index].CR[4];
420 Tempax &= 0x1F;
421
422 Tempbx = XGI_CRT1Table[index].CR[6];
423 Tempbx &= 0x04;
424 Tempbx <<= 3;
425 Tempax |= Tempbx;
426
427 Temp2 = Temp1 & 0x3C0;
428 Temp2 |= Tempax;
429
430 Tempcx &= 0x3F;
431 if (Tempax < Tempcx)
432 Temp2 |= 0x40;
433
434 Temp2 &= 0xFF;
435 Tempax = (unsigned char) Temp2;
436 Tempax <<= 2;
437 Tempdx >>= 6;
438 Tempax |= Tempdx;
439
440 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
441 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
442
443
444 Tempax = XGI_CRT1Table[index].CR[10];
445 Tempbx = Tempax;
446 Tempax &= 0x01;
447 xgifb_reg_or(pVBInfo->P3c4, 0x33, Tempax);
448
449 Tempax = XGI_CRT1Table[index].CR[9];
450 Tempcx = Tempbx >> 1;
451 Tempdx = Tempax & 0x04;
452 Tempdx <<= 5;
453 Tempcx |= Tempdx;
454 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempcx);
455
456 Temp1 = Tempdx;
457 Temp1 <<= 1;
458 Temp1 |= Tempbx;
459 Tempax &= 0x80;
460 Temp2 = Tempax << 2;
461 Temp1 |= Temp2;
462
463 Tempax = XGI_CRT1Table[index].CR[14];
464 Tempax &= 0x08;
465 Temp2 = Tempax;
466 Temp2 <<= 7;
467 Temp1 |= Temp2;
468
469
470 Tempax = XGI_CRT1Table[index].CR[11];
471 Tempax &= 0x0F;
472
473 Tempbx = XGI_CRT1Table[index].CR[14];
474 Tempbx &= 0x20;
475 Tempbx >>= 1;
476 Tempax |= Tempbx;
477 Temp2 = Temp1 & 0x7E0;
478 Temp2 |= Tempax;
479
480 Temp3 = Temp1 & 0x1F;
481 if (Tempax < Temp3)
482 Temp2 |= 0x20;
483
484 Temp2 &= 0xFF;
485 Tempax = (unsigned char) Temp2;
486 Tempax <<= 2;
487 Temp1 &= 0x600;
488 Temp1 >>= 9;
489 Tempbx = (unsigned char) Temp1;
490 Tempax |= Tempbx;
491 Tempax &= 0x7F;
492
493 xgifb_reg_set(pVBInfo->P3c4, 0x3F, Tempax);
494}
495
496static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
497 struct vb_device_info *pVBInfo)
498{
499 unsigned short index, Tempax, Tempbx, Tempcx;
500
501 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
502
503 Tempax = XGI_CRT1Table[index].CR[3];
504 Tempbx = Tempax;
505
506 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
507
508
509 Tempax = XGI_CRT1Table[index].CR[5];
510 Tempax &= 0xC0;
511 Tempbx |= (Tempax << 2);
512
513 Tempax = XGI_CRT1Table[index].CR[4];
514 Tempax &= 0x1F;
515 Tempcx = Tempax;
516
517 Tempax = XGI_CRT1Table[index].CR[6];
518 Tempax &= 0x04;
519 Tempax <<= 3;
520 Tempcx |= Tempax;
521
522 Tempbx = Tempbx & 0x3C0;
523 Tempbx |= Tempcx;
524
525
526 Tempax = XGI_CRT1Table[index].CR[3];
527 Tempax &= 0x3F;
528 if (Tempcx <= Tempax)
529 Tempbx += 0x40;
530
531 Tempax = XGI_CRT1Table[index].CR[5];
532 Tempax &= 0xC0;
533 Tempax >>= 6;
534 Tempax |= ((Tempbx << 2) & 0xFF);
535
536 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
537 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
538
539
540 Tempax = XGI_CRT1Table[index].CR[10];
541
542 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempax);
543
544 Tempcx = Tempax;
545
546 Tempax = XGI_CRT1Table[index].CR[9];
547 Tempbx = Tempax;
548 Tempax = Tempax & 0x04;
549 Tempax >>= 2;
550
551 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x01, Tempax);
552 Tempcx |= (Tempax << 8);
553 Tempcx |= ((Tempbx & 0x80) << 2);
554
555 Tempax = XGI_CRT1Table[index].CR[14];
556 Tempax &= 0x08;
557 Tempcx |= (Tempax << 7);
558
559
560 Tempax = XGI_CRT1Table[index].CR[11];
561 Tempax &= 0x0F;
562
563 Tempbx = XGI_CRT1Table[index].CR[14];
564 Tempbx &= 0x20;
565 Tempbx >>= 1;
566 Tempax |= Tempbx;
567 Tempbx = Tempcx;
568 Tempbx &= 0x7E0;
569 Tempbx |= Tempax;
570
571 if (Tempbx <= Tempcx)
572 Tempbx |= 0x20;
573
574
575 Tempax = (Tempbx << 2) & 0xFF;
576
577 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC, Tempax);
578 Tempax = Tempcx >> 8;
579
580 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07, Tempax);
581}
582
583static void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
584{
585 unsigned char temp;
586
587
588 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
589 temp = (temp & 3) << 6;
590
591 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0xc0, temp & 0x80);
592
593 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
594
595}
596
597static void xgifb_set_lcd(int chip_id,
598 struct vb_device_info *pVBInfo,
599 unsigned short RefreshRateTableIndex)
600{
601 unsigned short temp;
602
603 xgifb_reg_set(pVBInfo->P3d4, 0x2E, 0x00);
604 xgifb_reg_set(pVBInfo->P3d4, 0x2F, 0x00);
605 xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x00);
606 xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x00);
607
608 if (chip_id == XG27) {
609 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
610 if ((temp & 0x03) == 0) {
611 xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x13);
612 xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x13);
613 }
614 }
615
616 if (chip_id == XG27) {
617 XGI_SetXG27FPBits(pVBInfo);
618 } else {
619 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
620 if (temp & 0x01) {
621
622 xgifb_reg_or(pVBInfo->P3c4, 0x06, 0x40);
623 xgifb_reg_or(pVBInfo->P3c4, 0x09, 0x40);
624 }
625 }
626
627 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x01);
628
629 xgifb_reg_and(pVBInfo->P3c4, 0x30, ~0x20);
630 xgifb_reg_and(pVBInfo->P3c4, 0x35, ~0x80);
631
632 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
633 if (temp & 0x4000)
634
635 xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
636 if (temp & 0x8000)
637
638 xgifb_reg_or(pVBInfo->P3c4, 0x35, 0x80);
639}
640
641
642
643
644
645
646
647static void XGI_UpdateXG21CRTC(unsigned short ModeNo,
648 struct vb_device_info *pVBInfo,
649 unsigned short RefreshRateTableIndex)
650{
651 int index = -1;
652
653 xgifb_reg_and(pVBInfo->P3d4, 0x11, 0x7F);
654 if (ModeNo == 0x2E &&
655 (XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
656 RES640x480x60))
657 index = 12;
658 else if (ModeNo == 0x2E && (XGI330_RefIndex[RefreshRateTableIndex].
659 Ext_CRT1CRTC == RES640x480x72))
660 index = 13;
661 else if (ModeNo == 0x2F)
662 index = 14;
663 else if (ModeNo == 0x50)
664 index = 15;
665 else if (ModeNo == 0x59)
666 index = 16;
667
668 if (index != -1) {
669 xgifb_reg_set(pVBInfo->P3d4, 0x02,
670 XGI_UpdateCRT1Table[index].CR02);
671 xgifb_reg_set(pVBInfo->P3d4, 0x03,
672 XGI_UpdateCRT1Table[index].CR03);
673 xgifb_reg_set(pVBInfo->P3d4, 0x15,
674 XGI_UpdateCRT1Table[index].CR15);
675 xgifb_reg_set(pVBInfo->P3d4, 0x16,
676 XGI_UpdateCRT1Table[index].CR16);
677 }
678}
679
680static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
681 unsigned short RefreshRateTableIndex,
682 struct vb_device_info *pVBInfo)
683{
684 unsigned short resindex, tempax, tempbx, tempcx, temp, modeflag;
685
686 unsigned char data;
687
688 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
689
690 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
691 tempax = XGI330_ModeResInfo[resindex].HTotal;
692 tempbx = XGI330_ModeResInfo[resindex].VTotal;
693
694 if (modeflag & HalfDCLK)
695 tempax = tempax >> 1;
696
697 if (modeflag & HalfDCLK)
698 tempax = tempax << 1;
699
700 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
701
702 if (temp & InterlaceMode)
703 tempbx = tempbx >> 1;
704
705 if (modeflag & DoubleScanMode)
706 tempbx = tempbx << 1;
707
708 tempcx = 8;
709
710 tempax /= tempcx;
711 tempax -= 1;
712 tempbx -= 1;
713 tempcx = tempax;
714 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
715 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
716 data &= 0x7F;
717 xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
718 xgifb_reg_set(pVBInfo->P3d4, 0x01, (unsigned short) (tempcx & 0xff));
719 xgifb_reg_and_or(pVBInfo->P3d4, 0x0b, ~0x0c,
720 (unsigned short) ((tempcx & 0x0ff00) >> 10));
721 xgifb_reg_set(pVBInfo->P3d4, 0x12, (unsigned short) (tempbx & 0xff));
722 tempax = 0;
723 tempbx = tempbx >> 8;
724
725 if (tempbx & 0x01)
726 tempax |= 0x02;
727
728 if (tempbx & 0x02)
729 tempax |= 0x40;
730
731 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
732 data = xgifb_reg_get(pVBInfo->P3d4, 0x07);
733 tempax = 0;
734
735 if (tempbx & 0x04)
736 tempax |= 0x02;
737
738 xgifb_reg_and_or(pVBInfo->P3d4, 0x0a, ~0x02, tempax);
739 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp);
740}
741
742static void XGI_SetCRT1Offset(unsigned short ModeNo,
743 unsigned short ModeIdIndex,
744 unsigned short RefreshRateTableIndex,
745 struct xgi_hw_device_info *HwDeviceExtension,
746 struct vb_device_info *pVBInfo)
747{
748 unsigned short temp, ah, al, temp2, i, DisplayUnit;
749
750
751 temp = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
752 temp = temp >> 8;
753 temp = XGI330_ScreenOffset[temp];
754
755 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
756 temp2 &= InterlaceMode;
757
758 if (temp2)
759 temp = temp << 1;
760
761 temp2 = pVBInfo->ModeType - ModeEGA;
762
763 switch (temp2) {
764 case 0:
765 temp2 = 1;
766 break;
767 case 1:
768 temp2 = 2;
769 break;
770 case 2:
771 temp2 = 4;
772 break;
773 case 3:
774 temp2 = 4;
775 break;
776 case 4:
777 temp2 = 6;
778 break;
779 case 5:
780 temp2 = 8;
781 break;
782 default:
783 break;
784 }
785
786 if ((ModeNo >= 0x26) && (ModeNo <= 0x28))
787 temp = temp * temp2 + temp2 / 2;
788 else
789 temp *= temp2;
790
791
792 DisplayUnit = temp;
793 temp2 = temp;
794 temp = temp >> 8;
795 temp &= 0x0F;
796 i = xgifb_reg_get(pVBInfo->P3c4, 0x0E);
797 i &= 0xF0;
798 i |= temp;
799 xgifb_reg_set(pVBInfo->P3c4, 0x0E, i);
800
801 temp = (unsigned char) temp2;
802 temp &= 0xFF;
803 xgifb_reg_set(pVBInfo->P3d4, 0x13, temp);
804
805
806 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
807 temp2 &= InterlaceMode;
808 if (temp2)
809 DisplayUnit >>= 1;
810
811 DisplayUnit = DisplayUnit << 5;
812 ah = (DisplayUnit & 0xff00) >> 8;
813 al = DisplayUnit & 0x00ff;
814 if (al == 0)
815 ah += 1;
816 else
817 ah += 2;
818
819 if (HwDeviceExtension->jChipType >= XG20)
820 if ((ModeNo == 0x4A) | (ModeNo == 0x49))
821 ah -= 1;
822
823 xgifb_reg_set(pVBInfo->P3c4, 0x10, ah);
824}
825
826static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeIdIndex,
827 unsigned short RefreshRateTableIndex,
828 struct vb_device_info *pVBInfo)
829{
830 unsigned short VCLKIndex, modeflag;
831
832
833 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
834
835 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
836 if (pVBInfo->LCDResInfo != Panel_1024x768)
837
838 VCLKIndex = VCLK108_2_315 + 5;
839 else
840 VCLKIndex = VCLK65_315 + 2;
841 } else if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
842 if (pVBInfo->SetFlag & RPLLDIV2XO)
843 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLKDIV2;
844 else
845 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLK;
846
847 if (pVBInfo->SetFlag & TVSimuMode) {
848 if (modeflag & Charx8Dot) {
849 VCLKIndex = TVCLKBASE_315_25 + HiTVSimuVCLK;
850 } else {
851 VCLKIndex = TVCLKBASE_315_25 + HiTVTextVCLK;
852 }
853 }
854
855
856 if (pVBInfo->VBType & VB_SIS301LV) {
857 if (pVBInfo->SetFlag & RPLLDIV2XO)
858 VCLKIndex = YPbPr525iVCLK_2;
859 else
860 VCLKIndex = YPbPr525iVCLK;
861 }
862 } else if (pVBInfo->VBInfo & SetCRT2ToTV) {
863 if (pVBInfo->SetFlag & RPLLDIV2XO)
864 VCLKIndex = TVCLKBASE_315_25 + TVVCLKDIV2;
865 else
866 VCLKIndex = TVCLKBASE_315_25 + TVVCLK;
867 } else {
868
869 VCLKIndex = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
870 VCLKIndex &= IndexMask;
871 }
872
873 return VCLKIndex;
874}
875
876static void XGI_SetCRT1VCLK(unsigned short ModeIdIndex,
877 struct xgi_hw_device_info *HwDeviceExtension,
878 unsigned short RefreshRateTableIndex,
879 struct vb_device_info *pVBInfo)
880{
881 unsigned char index, data;
882 unsigned short vclkindex;
883
884 if ((pVBInfo->IF_DEF_LVDS == 0) &&
885 (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
886 VB_SIS302LV | VB_XGI301C)) &&
887 (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
888 vclkindex = XGI_GetVCLK2Ptr(ModeIdIndex, RefreshRateTableIndex,
889 pVBInfo);
890 data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
891 xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
892 data = XGI_VBVCLKData[vclkindex].Part4_A;
893 xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
894 data = XGI_VBVCLKData[vclkindex].Part4_B;
895 xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
896 xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
897 } else {
898 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
899 data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
900 xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
901 xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[index].SR2B);
902 xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[index].SR2C);
903 xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
904 }
905
906 if (HwDeviceExtension->jChipType >= XG20) {
907 if (XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag &
908 HalfDCLK) {
909 data = xgifb_reg_get(pVBInfo->P3c4, 0x2B);
910 xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
911 data = xgifb_reg_get(pVBInfo->P3c4, 0x2C);
912 index = data;
913 index &= 0xE0;
914 data &= 0x1F;
915 data = data << 1;
916 data += 1;
917 data |= index;
918 xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
919 }
920 }
921}
922
923static void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
924{
925 unsigned char temp;
926
927 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
928 temp = (temp & 1) << 6;
929
930 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
931
932 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
933
934}
935
936static void XGI_SetCRT1FIFO(struct xgi_hw_device_info *HwDeviceExtension,
937 struct vb_device_info *pVBInfo)
938{
939 unsigned short data;
940
941 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
942 data &= 0xfe;
943 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data);
944
945 xgifb_reg_set(pVBInfo->P3c4, 0x08, 0x34);
946 data = xgifb_reg_get(pVBInfo->P3c4, 0x09);
947 data &= 0xC0;
948 xgifb_reg_set(pVBInfo->P3c4, 0x09, data | 0x30);
949 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
950 data |= 0x01;
951 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data);
952
953 if (HwDeviceExtension->jChipType == XG21)
954 XGI_SetXG21FPBits(pVBInfo);
955}
956
957static void XGI_SetVCLKState(struct xgi_hw_device_info *HwDeviceExtension,
958 unsigned short RefreshRateTableIndex,
959 struct vb_device_info *pVBInfo)
960{
961 unsigned short data, data2 = 0;
962 short VCLK;
963
964 unsigned char index;
965
966 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
967 index &= IndexMask;
968 VCLK = XGI_VCLKData[index].CLOCK;
969
970 data = xgifb_reg_get(pVBInfo->P3c4, 0x32);
971 data &= 0xf3;
972 if (VCLK >= 200)
973 data |= 0x0c;
974
975 if (HwDeviceExtension->jChipType >= XG20)
976 data &= ~0x04;
977
978 xgifb_reg_set(pVBInfo->P3c4, 0x32, data);
979
980 if (HwDeviceExtension->jChipType < XG20) {
981 data = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
982 data &= 0xE7;
983 if (VCLK < 200)
984 data |= 0x10;
985 xgifb_reg_set(pVBInfo->P3c4, 0x1F, data);
986 }
987
988 data2 = 0x00;
989
990 xgifb_reg_and_or(pVBInfo->P3c4, 0x07, 0xFC, data2);
991 if (HwDeviceExtension->jChipType >= XG27)
992 xgifb_reg_and_or(pVBInfo->P3c4, 0x40, 0xFC, data2 & 0x03);
993
994}
995
996static void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension,
997 unsigned short ModeIdIndex,
998 unsigned short RefreshRateTableIndex,
999 struct vb_device_info *pVBInfo)
1000{
1001 unsigned short data, data2, data3, infoflag = 0, modeflag, resindex,
1002 xres;
1003
1004 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1005 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
1006
1007 if (xgifb_reg_get(pVBInfo->P3d4, 0x31) & 0x01)
1008 xgifb_reg_and_or(pVBInfo->P3c4, 0x1F, 0x3F, 0x00);
1009
1010 data = infoflag;
1011 data2 = 0;
1012 data2 |= 0x02;
1013 data3 = pVBInfo->ModeType - ModeVGA;
1014 data3 = data3 << 2;
1015 data2 |= data3;
1016 data &= InterlaceMode;
1017
1018 if (data)
1019 data2 |= 0x20;
1020
1021 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x3F, data2);
1022 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1023 xres = XGI330_ModeResInfo[resindex].HTotal;
1024
1025 data = 0x0000;
1026 if (infoflag & InterlaceMode) {
1027 if (xres == 1024)
1028 data = 0x0035;
1029 else if (xres == 1280)
1030 data = 0x0048;
1031 }
1032
1033 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFF, data);
1034 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFC, 0);
1035
1036 if (modeflag & HalfDCLK)
1037 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xF7, 0x08);
1038
1039 data2 = 0;
1040
1041 if (modeflag & LineCompareOff)
1042 data2 |= 0x08;
1043
1044 xgifb_reg_and_or(pVBInfo->P3c4, 0x0F, ~0x48, data2);
1045 data = 0x60;
1046 data = data ^ 0x60;
1047 data = data ^ 0xA0;
1048 xgifb_reg_and_or(pVBInfo->P3c4, 0x21, 0x1F, data);
1049
1050 XGI_SetVCLKState(HwDeviceExtension, RefreshRateTableIndex, pVBInfo);
1051
1052 data = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1053
1054 if (HwDeviceExtension->jChipType == XG27) {
1055 if (data & 0x40)
1056 data = 0x2c;
1057 else
1058 data = 0x6c;
1059 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1060 xgifb_reg_or(pVBInfo->P3d4, 0x51, 0x10);
1061 } else if (HwDeviceExtension->jChipType >= XG20) {
1062 if (data & 0x40)
1063 data = 0x33;
1064 else
1065 data = 0x73;
1066 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1067 xgifb_reg_set(pVBInfo->P3d4, 0x51, 0x02);
1068 } else {
1069 if (data & 0x40)
1070 data = 0x2c;
1071 else
1072 data = 0x6c;
1073 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1074 }
1075
1076}
1077
1078static void XGI_WriteDAC(unsigned short dl,
1079 unsigned short ah,
1080 unsigned short al,
1081 unsigned short dh,
1082 struct vb_device_info *pVBInfo)
1083{
1084 unsigned short temp, bh, bl;
1085
1086 bh = ah;
1087 bl = al;
1088
1089 if (dl != 0) {
1090 temp = bh;
1091 bh = dh;
1092 dh = temp;
1093 if (dl == 1) {
1094 temp = bl;
1095 bl = dh;
1096 dh = temp;
1097 } else {
1098 temp = bl;
1099 bl = bh;
1100 bh = temp;
1101 }
1102 }
1103 outb((unsigned short) dh, pVBInfo->P3c9);
1104 outb((unsigned short) bh, pVBInfo->P3c9);
1105 outb((unsigned short) bl, pVBInfo->P3c9);
1106}
1107
1108static void XGI_LoadDAC(struct vb_device_info *pVBInfo)
1109{
1110 unsigned short data, data2, i, k, m, n, o, si, di, bx, dl, al, ah, dh;
1111 const unsigned short *table = XGINew_VGA_DAC;
1112
1113 outb(0xFF, pVBInfo->P3c6);
1114 outb(0x00, pVBInfo->P3c8);
1115
1116 for (i = 0; i < 16; i++) {
1117 data = table[i];
1118
1119 for (k = 0; k < 3; k++) {
1120 data2 = 0;
1121
1122 if (data & 0x01)
1123 data2 = 0x2A;
1124
1125 if (data & 0x02)
1126 data2 += 0x15;
1127
1128 outb(data2, pVBInfo->P3c9);
1129 data = data >> 2;
1130 }
1131 }
1132
1133 for (i = 16; i < 32; i++) {
1134 data = table[i];
1135
1136 for (k = 0; k < 3; k++)
1137 outb(data, pVBInfo->P3c9);
1138 }
1139
1140 si = 32;
1141
1142 for (m = 0; m < 9; m++) {
1143 di = si;
1144 bx = si + 0x04;
1145 dl = 0;
1146
1147 for (n = 0; n < 3; n++) {
1148 for (o = 0; o < 5; o++) {
1149 dh = table[si];
1150 ah = table[di];
1151 al = table[bx];
1152 si++;
1153 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1154 }
1155
1156 si -= 2;
1157
1158 for (o = 0; o < 3; o++) {
1159 dh = table[bx];
1160 ah = table[di];
1161 al = table[si];
1162 si--;
1163 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1164 }
1165
1166 dl++;
1167 }
1168
1169 si += 5;
1170 }
1171}
1172
1173static void XGI_GetLVDSResInfo(unsigned short ModeIdIndex,
1174 struct vb_device_info *pVBInfo)
1175{
1176 unsigned short resindex, xres, yres, modeflag;
1177
1178
1179 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1180
1181
1182 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1183
1184 xres = XGI330_ModeResInfo[resindex].HTotal;
1185 yres = XGI330_ModeResInfo[resindex].VTotal;
1186
1187 if (modeflag & HalfDCLK)
1188 xres = xres << 1;
1189
1190 if (modeflag & DoubleScanMode)
1191 yres = yres << 1;
1192
1193 if (xres == 720)
1194 xres = 640;
1195
1196 pVBInfo->VGAHDE = xres;
1197 pVBInfo->HDE = xres;
1198 pVBInfo->VGAVDE = yres;
1199 pVBInfo->VDE = yres;
1200}
1201
1202static void const *XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const *table,
1203 unsigned short ModeIdIndex,
1204 struct vb_device_info *pVBInfo)
1205{
1206 unsigned short i, tempdx, tempbx, modeflag;
1207
1208 tempbx = 0;
1209
1210 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1211
1212 i = 0;
1213
1214 while (table[i].PANELID != 0xff) {
1215 tempdx = pVBInfo->LCDResInfo;
1216 if (tempbx & 0x0080) {
1217 tempbx &= (~0x0080);
1218 tempdx = pVBInfo->LCDTypeInfo;
1219 }
1220
1221 if (pVBInfo->LCDInfo & EnableScalingLCD)
1222 tempdx &= (~PanelResInfo);
1223
1224 if (table[i].PANELID == tempdx) {
1225 tempbx = table[i].MASK;
1226 tempdx = pVBInfo->LCDInfo;
1227
1228 if (modeflag & HalfDCLK)
1229 tempdx |= SetLCDLowResolution;
1230
1231 tempbx &= tempdx;
1232 if (tempbx == table[i].CAP)
1233 break;
1234 }
1235 i++;
1236 }
1237
1238 return table[i].DATAPTR;
1239}
1240
1241static struct SiS_TVData const *XGI_GetTVPtr(unsigned short ModeIdIndex,
1242 unsigned short RefreshRateTableIndex,
1243 struct vb_device_info *pVBInfo)
1244{
1245 unsigned short i, tempdx, tempal, modeflag;
1246
1247 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1248 tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
1249 tempal = tempal & 0x3f;
1250 tempdx = pVBInfo->TVInfo;
1251
1252 if (pVBInfo->VBInfo & SetInSlaveMode)
1253 tempdx = tempdx | SetTVLockMode;
1254
1255 if (modeflag & HalfDCLK)
1256 tempdx = tempdx | SetTVLowResolution;
1257
1258 i = 0;
1259
1260 while (XGI_TVDataTable[i].MASK != 0xffff) {
1261 if ((tempdx & XGI_TVDataTable[i].MASK) ==
1262 XGI_TVDataTable[i].CAP)
1263 break;
1264 i++;
1265 }
1266
1267 return &XGI_TVDataTable[i].DATAPTR[tempal];
1268}
1269
1270static void XGI_GetLVDSData(unsigned short ModeIdIndex,
1271 struct vb_device_info *pVBInfo)
1272{
1273 struct SiS_LVDSData const *LCDPtr;
1274
1275 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
1276 return;
1277
1278 LCDPtr = XGI_GetLcdPtr(XGI_EPLLCDDataPtr, ModeIdIndex, pVBInfo);
1279 pVBInfo->VGAHT = LCDPtr->VGAHT;
1280 pVBInfo->VGAVT = LCDPtr->VGAVT;
1281 pVBInfo->HT = LCDPtr->LCDHT;
1282 pVBInfo->VT = LCDPtr->LCDVT;
1283
1284 if (pVBInfo->LCDInfo & (SetLCDtoNonExpanding | EnableScalingLCD))
1285 return;
1286
1287 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1288 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1289 pVBInfo->HDE = 1024;
1290 pVBInfo->VDE = 768;
1291 } else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
1292 (pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
1293 pVBInfo->HDE = 1280;
1294 pVBInfo->VDE = 1024;
1295 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
1296 pVBInfo->HDE = 1400;
1297 pVBInfo->VDE = 1050;
1298 } else {
1299 pVBInfo->HDE = 1600;
1300 pVBInfo->VDE = 1200;
1301 }
1302}
1303
1304static void XGI_ModCRT1Regs(unsigned short ModeIdIndex,
1305 struct xgi_hw_device_info *HwDeviceExtension,
1306 struct vb_device_info *pVBInfo)
1307{
1308 unsigned short i;
1309 struct XGI_LVDSCRT1HDataStruct const *LCDPtr = NULL;
1310 struct XGI_LVDSCRT1VDataStruct const *LCDPtr1 = NULL;
1311
1312 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1313 LCDPtr = XGI_GetLcdPtr(xgifb_epllcd_crt1_h, ModeIdIndex,
1314 pVBInfo);
1315
1316 for (i = 0; i < 8; i++)
1317 pVBInfo->TimingH.data[i] = LCDPtr[0].Reg[i];
1318 }
1319
1320 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
1321
1322 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1323 LCDPtr1 = XGI_GetLcdPtr(xgifb_epllcd_crt1_v, ModeIdIndex,
1324 pVBInfo);
1325 for (i = 0; i < 7; i++)
1326 pVBInfo->TimingV.data[i] = LCDPtr1[0].Reg[i];
1327 }
1328
1329 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
1330}
1331
1332static unsigned short XGI_GetLCDCapPtr(struct vb_device_info *pVBInfo)
1333{
1334 unsigned char tempal, tempah, tempbl, i;
1335
1336 tempah = xgifb_reg_get(pVBInfo->P3d4, 0x36);
1337 tempal = tempah & 0x0F;
1338 tempah = tempah & 0xF0;
1339 i = 0;
1340 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1341
1342 while (tempbl != 0xFF) {
1343 if (tempbl & 0x80) {
1344 tempal = tempah;
1345 tempbl = tempbl & ~(0x80);
1346 }
1347
1348 if (tempal == tempbl)
1349 break;
1350
1351 i++;
1352
1353 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1354 }
1355
1356 return i;
1357}
1358
1359static unsigned short XGI_GetLCDCapPtr1(struct vb_device_info *pVBInfo)
1360{
1361 unsigned short tempah, tempal, tempbl, i;
1362
1363 tempal = pVBInfo->LCDResInfo;
1364 tempah = pVBInfo->LCDTypeInfo;
1365
1366 i = 0;
1367 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1368
1369 while (tempbl != 0xFF) {
1370 if ((tempbl & 0x80) && (tempbl != 0x80)) {
1371 tempal = tempah;
1372 tempbl &= ~0x80;
1373 }
1374
1375 if (tempal == tempbl)
1376 break;
1377
1378 i++;
1379 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1380 }
1381
1382 if (tempbl == 0xFF) {
1383 pVBInfo->LCDResInfo = Panel_1024x768;
1384 pVBInfo->LCDTypeInfo = 0;
1385 i = 0;
1386 }
1387
1388 return i;
1389}
1390
1391static void XGI_GetLCDSync(unsigned short *HSyncWidth,
1392 unsigned short *VSyncWidth,
1393 struct vb_device_info *pVBInfo)
1394{
1395 unsigned short Index;
1396
1397 Index = XGI_GetLCDCapPtr(pVBInfo);
1398 *HSyncWidth = pVBInfo->LCDCapList[Index].LCD_HSyncWidth;
1399 *VSyncWidth = pVBInfo->LCDCapList[Index].LCD_VSyncWidth;
1400}
1401
1402static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
1403 struct vb_device_info *pVBInfo)
1404{
1405 unsigned short tempbx, tempax, tempcx, tempdx, push1, push2, modeflag;
1406 unsigned long temp, temp1, temp2, temp3, push3;
1407 struct XGI330_LCDDataDesStruct2 const *LCDPtr1 = NULL;
1408
1409 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1410 LCDPtr1 = XGI_GetLcdPtr(XGI_EPLLCDDesDataPtr, ModeIdIndex, pVBInfo);
1411
1412 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
1413 push1 = tempbx;
1414 push2 = tempax;
1415
1416
1417 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1418 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1419 tempax = 1024;
1420 tempbx = 768;
1421 } else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
1422 (pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
1423 tempax = 1280;
1424 tempbx = 1024;
1425 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
1426 tempax = 1400;
1427 tempbx = 1050;
1428 } else {
1429 tempax = 1600;
1430 tempbx = 1200;
1431 }
1432
1433 if (pVBInfo->LCDInfo & SetLCDtoNonExpanding) {
1434 pVBInfo->HDE = tempax;
1435 pVBInfo->VDE = tempbx;
1436 pVBInfo->VGAHDE = tempax;
1437 pVBInfo->VGAVDE = tempbx;
1438 }
1439
1440 tempax = pVBInfo->HT;
1441
1442 tempbx = LCDPtr1->LCDHDES;
1443
1444 tempcx = pVBInfo->HDE;
1445 tempbx = tempbx & 0x0fff;
1446 tempcx += tempbx;
1447
1448 if (tempcx >= tempax)
1449 tempcx -= tempax;
1450
1451 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, tempbx & 0x07);
1452
1453 tempcx = tempcx >> 3;
1454 tempbx = tempbx >> 3;
1455
1456 xgifb_reg_set(pVBInfo->Part1Port, 0x16,
1457 (unsigned short) (tempbx & 0xff));
1458 xgifb_reg_set(pVBInfo->Part1Port, 0x17,
1459 (unsigned short) (tempcx & 0xff));
1460
1461 tempax = pVBInfo->HT;
1462
1463 tempbx = LCDPtr1->LCDHRS;
1464
1465 tempcx = push2;
1466
1467 if (pVBInfo->LCDInfo & EnableScalingLCD)
1468 tempcx = LCDPtr1->LCDHSync;
1469
1470 tempcx += tempbx;
1471
1472 if (tempcx >= tempax)
1473 tempcx -= tempax;
1474
1475 tempax = tempbx & 0x07;
1476 tempax = tempax >> 5;
1477 tempcx = tempcx >> 3;
1478 tempbx = tempbx >> 3;
1479
1480 tempcx &= 0x1f;
1481 tempax |= tempcx;
1482
1483 xgifb_reg_set(pVBInfo->Part1Port, 0x15, tempax);
1484 xgifb_reg_set(pVBInfo->Part1Port, 0x14,
1485 (unsigned short) (tempbx & 0xff));
1486
1487 tempax = pVBInfo->VT;
1488 tempbx = LCDPtr1->LCDVDES;
1489 tempcx = pVBInfo->VDE;
1490
1491 tempbx = tempbx & 0x0fff;
1492 tempcx += tempbx;
1493 if (tempcx >= tempax)
1494 tempcx -= tempax;
1495
1496 xgifb_reg_set(pVBInfo->Part1Port, 0x1b,
1497 (unsigned short) (tempbx & 0xff));
1498 xgifb_reg_set(pVBInfo->Part1Port, 0x1c,
1499 (unsigned short) (tempcx & 0xff));
1500
1501 tempbx = (tempbx >> 8) & 0x07;
1502 tempcx = (tempcx >> 8) & 0x07;
1503
1504 xgifb_reg_set(pVBInfo->Part1Port, 0x1d,
1505 (unsigned short) ((tempcx << 3)
1506 | tempbx));
1507
1508 tempax = pVBInfo->VT;
1509 tempbx = LCDPtr1->LCDVRS;
1510
1511 tempcx = push1;
1512
1513 if (pVBInfo->LCDInfo & EnableScalingLCD)
1514 tempcx = LCDPtr1->LCDVSync;
1515
1516 tempcx += tempbx;
1517 if (tempcx >= tempax)
1518 tempcx -= tempax;
1519
1520 xgifb_reg_set(pVBInfo->Part1Port, 0x18,
1521 (unsigned short) (tempbx & 0xff));
1522 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, ~0x0f,
1523 (unsigned short) (tempcx & 0x0f));
1524
1525 tempax = ((tempbx >> 8) & 0x07) << 3;
1526
1527 tempbx = pVBInfo->VGAVDE;
1528 if (tempbx != pVBInfo->VDE)
1529 tempax |= 0x40;
1530
1531 if (pVBInfo->LCDInfo & XGI_EnableLVDSDDA)
1532 tempax |= 0x40;
1533
1534 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1a, 0x07,
1535 tempax);
1536
1537 tempbx = pVBInfo->VDE;
1538 tempax = pVBInfo->VGAVDE;
1539
1540 temp = tempax;
1541 temp1 = (temp << 18) / tempbx;
1542
1543 tempdx = (unsigned short) ((temp << 18) % tempbx);
1544
1545 if (tempdx != 0)
1546 temp1 += 1;
1547
1548 temp2 = temp1;
1549 push3 = temp2;
1550
1551 xgifb_reg_set(pVBInfo->Part1Port, 0x37,
1552 (unsigned short) (temp2 & 0xff));
1553 xgifb_reg_set(pVBInfo->Part1Port, 0x36,
1554 (unsigned short) ((temp2 >> 8) & 0xff));
1555
1556 tempbx = (unsigned short) (temp2 >> 16);
1557 tempax = tempbx & 0x03;
1558
1559 tempbx = pVBInfo->VGAVDE;
1560 if (tempbx == pVBInfo->VDE)
1561 tempax |= 0x04;
1562
1563 xgifb_reg_set(pVBInfo->Part1Port, 0x35, tempax);
1564
1565 if (pVBInfo->VBType & VB_XGI301C) {
1566 temp2 = push3;
1567 xgifb_reg_set(pVBInfo->Part4Port,
1568 0x3c,
1569 (unsigned short) (temp2 & 0xff));
1570 xgifb_reg_set(pVBInfo->Part4Port,
1571 0x3b,
1572 (unsigned short) ((temp2 >> 8) &
1573 0xff));
1574 tempbx = (unsigned short) (temp2 >> 16);
1575 xgifb_reg_and_or(pVBInfo->Part4Port, 0x3a,
1576 ~0xc0,
1577 (unsigned short) ((tempbx &
1578 0xff) << 6));
1579
1580 tempcx = pVBInfo->VGAVDE;
1581 if (tempcx == pVBInfo->VDE)
1582 xgifb_reg_and_or(pVBInfo->Part4Port,
1583 0x30, ~0x0c, 0x00);
1584 else
1585 xgifb_reg_and_or(pVBInfo->Part4Port,
1586 0x30, ~0x0c, 0x08);
1587 }
1588
1589 tempcx = pVBInfo->VGAHDE;
1590 tempbx = pVBInfo->HDE;
1591
1592 temp1 = tempcx << 16;
1593
1594 tempax = (unsigned short) (temp1 / tempbx);
1595
1596 if ((tempbx & 0xffff) == (tempcx & 0xffff))
1597 tempax = 65535;
1598
1599 temp3 = tempax;
1600 temp1 = pVBInfo->VGAHDE << 16;
1601
1602 temp1 /= temp3;
1603 temp3 = temp3 << 16;
1604 temp1 -= 1;
1605
1606 temp3 = (temp3 & 0xffff0000) + (temp1 & 0xffff);
1607
1608 tempax = (unsigned short) (temp3 & 0xff);
1609 xgifb_reg_set(pVBInfo->Part1Port, 0x1f, tempax);
1610
1611 temp1 = pVBInfo->VGAVDE << 18;
1612 temp1 = temp1 / push3;
1613 tempbx = (unsigned short) (temp1 & 0xffff);
1614
1615 if (pVBInfo->LCDResInfo == Panel_1024x768)
1616 tempbx -= 1;
1617
1618 tempax = ((tempbx >> 8) & 0xff) << 3;
1619 tempax |= (unsigned short) ((temp3 >> 8) & 0x07);
1620 xgifb_reg_set(pVBInfo->Part1Port, 0x20,
1621 (unsigned short) (tempax & 0xff));
1622 xgifb_reg_set(pVBInfo->Part1Port, 0x21,
1623 (unsigned short) (tempbx & 0xff));
1624
1625 temp3 = temp3 >> 16;
1626
1627 if (modeflag & HalfDCLK)
1628 temp3 = temp3 >> 1;
1629
1630 xgifb_reg_set(pVBInfo->Part1Port, 0x22,
1631 (unsigned short) ((temp3 >> 8) & 0xff));
1632 xgifb_reg_set(pVBInfo->Part1Port, 0x23,
1633 (unsigned short) (temp3 & 0xff));
1634}
1635
1636
1637
1638
1639
1640
1641
1642static void XGI_GetLCDVCLKPtr(unsigned char *di_0, unsigned char *di_1,
1643 struct vb_device_info *pVBInfo)
1644{
1645 unsigned short index;
1646
1647 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1648 index = XGI_GetLCDCapPtr1(pVBInfo);
1649
1650 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
1651 *di_0 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData1;
1652 *di_1 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData2;
1653 } else {
1654 *di_0 = pVBInfo->LCDCapList[index].LCDA_VCLKData1;
1655 *di_1 = pVBInfo->LCDCapList[index].LCDA_VCLKData2;
1656 }
1657 }
1658}
1659
1660static unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
1661 unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
1662{
1663
1664 unsigned short index, modeflag;
1665 unsigned char tempal;
1666
1667
1668 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1669
1670 if ((pVBInfo->SetFlag & ProgrammingCRT2) &&
1671 (!(pVBInfo->LCDInfo & EnableScalingLCD))) {
1672 index = XGI_GetLCDCapPtr(pVBInfo);
1673 tempal = pVBInfo->LCDCapList[index].LCD_VCLK;
1674
1675 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
1676 return tempal;
1677
1678
1679 if (pVBInfo->VBType &
1680 (VB_SIS301B |
1681 VB_SIS302B |
1682 VB_SIS301LV |
1683 VB_SIS302LV |
1684 VB_XGI301C)) {
1685 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
1686 tempal = TVCLKBASE_315 + HiTVVCLKDIV2;
1687 if (!(pVBInfo->TVInfo & RPLLDIV2XO))
1688 tempal = TVCLKBASE_315 + HiTVVCLK;
1689 if (pVBInfo->TVInfo & TVSimuMode) {
1690 tempal = TVCLKBASE_315 + HiTVSimuVCLK;
1691 if (!(modeflag & Charx8Dot))
1692 tempal = TVCLKBASE_315 +
1693 HiTVTextVCLK;
1694
1695 }
1696 return tempal;
1697 }
1698
1699 if (pVBInfo->TVInfo & TVSetYPbPr750p) {
1700 tempal = XGI_YPbPr750pVCLK;
1701 return tempal;
1702 }
1703
1704 if (pVBInfo->TVInfo & TVSetYPbPr525p) {
1705 tempal = YPbPr525pVCLK;
1706 return tempal;
1707 }
1708
1709 tempal = NTSC1024VCLK;
1710
1711 if (!(pVBInfo->TVInfo & NTSC1024x768)) {
1712 tempal = TVCLKBASE_315 + TVVCLKDIV2;
1713 if (!(pVBInfo->TVInfo & RPLLDIV2XO))
1714 tempal = TVCLKBASE_315 + TVVCLK;
1715 }
1716
1717 if (pVBInfo->VBInfo & SetCRT2ToTV)
1718 return tempal;
1719 }
1720 }
1721
1722 inb((pVBInfo->P3ca + 0x02));
1723 tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
1724 return tempal;
1725}
1726
1727static void XGI_GetVCLKLen(unsigned char tempal, unsigned char *di_0,
1728 unsigned char *di_1, struct vb_device_info *pVBInfo)
1729{
1730 if (pVBInfo->VBType & (VB_SIS301 | VB_SIS301B | VB_SIS302B
1731 | VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
1732 if ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) &&
1733 (pVBInfo->SetFlag & ProgrammingCRT2)) {
1734 *di_0 = XGI_VBVCLKData[tempal].Part4_A;
1735 *di_1 = XGI_VBVCLKData[tempal].Part4_B;
1736 }
1737 } else {
1738 *di_0 = XGI_VCLKData[tempal].SR2B;
1739 *di_1 = XGI_VCLKData[tempal].SR2C;
1740 }
1741}
1742
1743static void XGI_SetCRT2ECLK(unsigned short ModeIdIndex,
1744 unsigned short RefreshRateTableIndex,
1745 struct vb_device_info *pVBInfo)
1746{
1747 unsigned char di_0, di_1, tempal;
1748 int i;
1749
1750 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
1751 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
1752 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
1753
1754 for (i = 0; i < 4; i++) {
1755 xgifb_reg_and_or(pVBInfo->P3d4, 0x31, ~0x30,
1756 (unsigned short) (0x10 * i));
1757 if ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
1758 && (!(pVBInfo->VBInfo & SetInSlaveMode))) {
1759 xgifb_reg_set(pVBInfo->P3c4, 0x2e, di_0);
1760 xgifb_reg_set(pVBInfo->P3c4, 0x2f, di_1);
1761 } else {
1762 xgifb_reg_set(pVBInfo->P3c4, 0x2b, di_0);
1763 xgifb_reg_set(pVBInfo->P3c4, 0x2c, di_1);
1764 }
1765 }
1766}
1767
1768static void XGI_UpdateModeInfo(struct vb_device_info *pVBInfo)
1769{
1770 unsigned short tempcl, tempch, temp, tempbl, tempax;
1771
1772 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
1773 | VB_SIS302LV | VB_XGI301C)) {
1774 tempcl = 0;
1775 tempch = 0;
1776 temp = xgifb_reg_get(pVBInfo->P3c4, 0x01);
1777
1778 if (!(temp & 0x20)) {
1779 temp = xgifb_reg_get(pVBInfo->P3d4, 0x17);
1780 if (temp & 0x80) {
1781 temp = xgifb_reg_get(pVBInfo->P3d4, 0x53);
1782 if (!(temp & 0x40))
1783 tempcl |= ActiveCRT1;
1784 }
1785 }
1786
1787 temp = xgifb_reg_get(pVBInfo->Part1Port, 0x2e);
1788 temp &= 0x0f;
1789
1790 if (!(temp == 0x08)) {
1791
1792 tempax = xgifb_reg_get(pVBInfo->Part1Port, 0x13);
1793 if (tempax & 0x04)
1794 tempcl = tempcl | ActiveLCD;
1795
1796 temp &= 0x05;
1797
1798 if (!(tempcl & ActiveLCD))
1799 if (temp == 0x01)
1800 tempcl |= ActiveCRT2;
1801
1802 if (temp == 0x04)
1803 tempcl |= ActiveLCD;
1804
1805 if (temp == 0x05) {
1806 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x00);
1807
1808 if (!(temp & 0x08))
1809 tempch |= ActiveAVideo;
1810
1811 if (!(temp & 0x04))
1812 tempch |= ActiveSVideo;
1813
1814 if (temp & 0x02)
1815 tempch |= ActiveSCART;
1816
1817 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
1818 if (temp & 0x01)
1819 tempch |= ActiveHiTV;
1820 }
1821
1822 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
1823 temp = xgifb_reg_get(
1824 pVBInfo->Part2Port,
1825 0x4d);
1826
1827 if (temp & 0x10)
1828 tempch |= ActiveYPbPr;
1829 }
1830
1831 if (tempch != 0)
1832 tempcl |= ActiveTV;
1833 }
1834 }
1835
1836 temp = xgifb_reg_get(pVBInfo->P3d4, 0x3d);
1837 if (tempcl & ActiveLCD) {
1838 if ((pVBInfo->SetFlag & ReserveTVOption)) {
1839 if (temp & ActiveTV)
1840 tempcl |= ActiveTV;
1841 }
1842 }
1843 temp = tempcl;
1844 tempbl = ~XGI_ModeSwitchStatus;
1845 xgifb_reg_and_or(pVBInfo->P3d4, 0x3d, tempbl, temp);
1846
1847 if (!(pVBInfo->SetFlag & ReserveTVOption))
1848 xgifb_reg_set(pVBInfo->P3d4, 0x3e, tempch);
1849 }
1850}
1851
1852void XGI_GetVBType(struct vb_device_info *pVBInfo)
1853{
1854 unsigned short flag, tempbx, tempah;
1855
1856 tempbx = VB_SIS302B;
1857 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x00);
1858 if (flag == 0x02)
1859 goto finish;
1860
1861 tempbx = VB_SIS301;
1862 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x01);
1863 if (flag < 0xB0)
1864 goto finish;
1865
1866 tempbx = VB_SIS301B;
1867 if (flag < 0xC0)
1868 goto bigger_than_0xB0;
1869
1870 tempbx = VB_XGI301C;
1871 if (flag < 0xD0)
1872 goto bigger_than_0xB0;
1873
1874 tempbx = VB_SIS301LV;
1875 if (flag < 0xE0)
1876 goto bigger_than_0xB0;
1877
1878 tempbx = VB_SIS302LV;
1879 tempah = xgifb_reg_get(pVBInfo->Part4Port, 0x39);
1880 if (tempah != 0xFF)
1881 tempbx = VB_XGI301C;
1882
1883bigger_than_0xB0:
1884 if (tempbx & (VB_SIS301B | VB_SIS302B)) {
1885 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x23);
1886 if (!(flag & 0x02))
1887 tempbx = tempbx | VB_NoLCD;
1888 }
1889
1890finish:
1891 pVBInfo->VBType = tempbx;
1892}
1893
1894static void XGI_GetVBInfo(unsigned short ModeIdIndex,
1895 struct vb_device_info *pVBInfo)
1896{
1897 unsigned short tempax, push, tempbx, temp, modeflag;
1898
1899 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1900 pVBInfo->SetFlag = 0;
1901 pVBInfo->ModeType = modeflag & ModeTypeMask;
1902 tempbx = 0;
1903
1904 if (!(pVBInfo->VBType & 0xFFFF))
1905 return;
1906
1907
1908 temp = xgifb_reg_get(pVBInfo->P3d4, 0x30);
1909 tempbx = tempbx | temp;
1910 temp = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1911 push = temp;
1912 push = push << 8;
1913 tempax = temp << 8;
1914 tempbx = tempbx | tempax;
1915 temp = (SetCRT2ToDualEdge | SetCRT2ToYPbPr525750 | XGI_SetCRT2ToLCDA
1916 | SetInSlaveMode | DisableCRT2Display);
1917 temp = 0xFFFF ^ temp;
1918 tempbx &= temp;
1919
1920 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
1921
1922 if (pVBInfo->VBType & (VB_SIS302B | VB_SIS301LV | VB_SIS302LV |
1923 VB_XGI301C)) {
1924 if (temp & EnableDualEdge) {
1925 tempbx |= SetCRT2ToDualEdge;
1926 if (temp & SetToLCDA)
1927 tempbx |= XGI_SetCRT2ToLCDA;
1928 }
1929 }
1930
1931 if (pVBInfo->VBType & (VB_SIS301LV|VB_SIS302LV|VB_XGI301C)) {
1932 if (temp & SetYPbPr) {
1933
1934 temp = xgifb_reg_get(pVBInfo->P3d4, 0x35);
1935 temp &= YPbPrMode;
1936 tempbx |= SetCRT2ToHiVision;
1937
1938 if (temp != YPbPrMode1080i) {
1939 tempbx &= (~SetCRT2ToHiVision);
1940 tempbx |= SetCRT2ToYPbPr525750;
1941 }
1942 }
1943 }
1944
1945 tempax = push;
1946
1947 temp = 0x09FC;
1948
1949 if (!(tempbx & temp)) {
1950 tempax |= DisableCRT2Display;
1951 tempbx = 0;
1952 }
1953
1954 if (!(pVBInfo->VBType & VB_NoLCD)) {
1955 if (tempbx & XGI_SetCRT2ToLCDA) {
1956 if (tempbx & SetSimuScanMode)
1957 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1958 SwitchCRT2));
1959 else
1960 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1961 SetCRT2ToTV | SwitchCRT2));
1962 }
1963 }
1964
1965
1966
1967 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode))) {
1968 if (tempbx & SetCRT2ToRAMDAC) {
1969 tempbx &= (0xFF00 | SetCRT2ToRAMDAC |
1970 SwitchCRT2 | SetSimuScanMode);
1971 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1972 }
1973 }
1974
1975 if (!(pVBInfo->VBType & VB_NoLCD)) {
1976 if (tempbx & SetCRT2ToLCD) {
1977 tempbx &= (0xFF00 | SetCRT2ToLCD | SwitchCRT2 |
1978 SetSimuScanMode);
1979 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1980 }
1981 }
1982
1983 if (tempbx & SetCRT2ToSCART) {
1984 tempbx &= (0xFF00 | SetCRT2ToSCART | SwitchCRT2 |
1985 SetSimuScanMode);
1986 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1987 }
1988
1989 if (tempbx & SetCRT2ToYPbPr525750)
1990 tempbx &= (0xFF00 | SwitchCRT2 | SetSimuScanMode);
1991
1992 if (tempbx & SetCRT2ToHiVision)
1993 tempbx &= (0xFF00 | SetCRT2ToHiVision | SwitchCRT2 |
1994 SetSimuScanMode);
1995
1996 if (tempax & DisableCRT2Display) {
1997 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode)))
1998 tempbx = DisableCRT2Display;
1999 }
2000
2001 if (!(tempbx & DisableCRT2Display)) {
2002 if ((!(tempbx & DriverMode)) || (!(modeflag & CRT2Mode))) {
2003 if (!(tempbx & XGI_SetCRT2ToLCDA))
2004 tempbx |= (SetInSlaveMode | SetSimuScanMode);
2005 }
2006
2007
2008
2009 if ((tempbx & SetInSlaveMode) && (tempbx & XGI_SetCRT2ToLCDA)) {
2010 tempbx ^= (SetCRT2ToLCD | XGI_SetCRT2ToLCDA |
2011 SetCRT2ToDualEdge);
2012 pVBInfo->SetFlag |= ReserveTVOption;
2013 }
2014 }
2015
2016 pVBInfo->VBInfo = tempbx;
2017}
2018
2019static void XGI_GetTVInfo(unsigned short ModeIdIndex,
2020 struct vb_device_info *pVBInfo)
2021{
2022 unsigned short tempbx = 0, resinfo = 0, modeflag, index1;
2023
2024 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2025 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2026 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2027
2028 tempbx = xgifb_reg_get(pVBInfo->P3d4, 0x35);
2029 if (tempbx & TVSetPAL) {
2030 tempbx &= (SetCHTVOverScan |
2031 TVSetPALM |
2032 TVSetPALN |
2033 TVSetPAL);
2034 if (tempbx & TVSetPALM)
2035
2036 tempbx &= ~TVSetPAL;
2037 } else
2038 tempbx &= (SetCHTVOverScan |
2039 TVSetNTSCJ |
2040 TVSetPAL);
2041
2042 if (pVBInfo->VBInfo & SetCRT2ToSCART)
2043 tempbx |= TVSetPAL;
2044
2045 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2046 index1 = xgifb_reg_get(pVBInfo->P3d4, 0x35);
2047 index1 &= YPbPrMode;
2048
2049 if (index1 == YPbPrMode525i)
2050 tempbx |= TVSetYPbPr525i;
2051
2052 if (index1 == YPbPrMode525p)
2053 tempbx = tempbx | TVSetYPbPr525p;
2054 if (index1 == YPbPrMode750p)
2055 tempbx = tempbx | TVSetYPbPr750p;
2056 }
2057
2058 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
2059 tempbx = tempbx | TVSetHiVision | TVSetPAL;
2060
2061 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
2062 (!(pVBInfo->VBInfo & SetNotSimuMode)))
2063 tempbx |= TVSimuMode;
2064
2065 if (!(tempbx & TVSetPAL) && (modeflag > 13) && (resinfo == 8))
2066
2067 tempbx |= NTSC1024x768;
2068
2069 tempbx |= RPLLDIV2XO;
2070
2071 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
2072 if (pVBInfo->VBInfo & SetInSlaveMode)
2073 tempbx &= (~RPLLDIV2XO);
2074 } else if (tempbx & (TVSetYPbPr525p | TVSetYPbPr750p)) {
2075 tempbx &= (~RPLLDIV2XO);
2076 } else if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B |
2077 VB_SIS301LV | VB_SIS302LV |
2078 VB_XGI301C))) {
2079 if (tempbx & TVSimuMode)
2080 tempbx &= (~RPLLDIV2XO);
2081 }
2082 }
2083 pVBInfo->TVInfo = tempbx;
2084}
2085
2086static unsigned char XGI_GetLCDInfo(unsigned short ModeIdIndex,
2087 struct vb_device_info *pVBInfo)
2088{
2089 unsigned short temp, tempax, tempbx, resinfo = 0, LCDIdIndex;
2090
2091 pVBInfo->LCDResInfo = 0;
2092 pVBInfo->LCDTypeInfo = 0;
2093 pVBInfo->LCDInfo = 0;
2094
2095
2096 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2097 temp = xgifb_reg_get(pVBInfo->P3d4, 0x36);
2098 tempbx = temp & 0x0F;
2099
2100 if (tempbx == 0)
2101 tempbx = Panel_1024x768;
2102
2103
2104 if ((tempbx == Panel_1024x768) || (tempbx == Panel_1280x1024)) {
2105 if (pVBInfo->VBInfo & DriverMode) {
2106 tempax = xgifb_reg_get(pVBInfo->P3d4, 0x33);
2107 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
2108 tempax &= 0x0F;
2109 else
2110 tempax = tempax >> 4;
2111
2112 if ((resinfo == 6) || (resinfo == 9)) {
2113 if (tempax >= 3)
2114 tempbx |= PanelRef75Hz;
2115 } else if ((resinfo == 7) || (resinfo == 8)) {
2116 if (tempax >= 4)
2117 tempbx |= PanelRef75Hz;
2118 }
2119 }
2120 }
2121
2122 pVBInfo->LCDResInfo = tempbx;
2123
2124
2125
2126 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
2127 return 0;
2128
2129 tempbx = 0;
2130
2131 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
2132
2133 temp &= (ScalingLCD | LCDNonExpanding | LCDSyncBit | SetPWDEnable);
2134
2135 tempbx |= temp;
2136
2137 LCDIdIndex = XGI_GetLCDCapPtr1(pVBInfo);
2138
2139 tempax = pVBInfo->LCDCapList[LCDIdIndex].LCD_Capability;
2140
2141 if (((pVBInfo->VBType & VB_SIS302LV) ||
2142 (pVBInfo->VBType & VB_XGI301C)) && (tempax & XGI_LCDDualLink))
2143 tempbx |= SetLCDDualLink;
2144
2145 if ((pVBInfo->LCDResInfo == Panel_1400x1050) &&
2146 (pVBInfo->VBInfo & SetCRT2ToLCD) && (resinfo == 9) &&
2147 (!(tempbx & EnableScalingLCD)))
2148
2149
2150
2151
2152 tempbx |= SetLCDtoNonExpanding;
2153
2154 if (pVBInfo->VBInfo & SetInSlaveMode) {
2155 if (pVBInfo->VBInfo & SetNotSimuMode)
2156 tempbx |= XGI_LCDVESATiming;
2157 } else {
2158 tempbx |= XGI_LCDVESATiming;
2159 }
2160
2161 pVBInfo->LCDInfo = tempbx;
2162
2163 return 1;
2164}
2165
2166unsigned char XGI_SearchModeID(unsigned short ModeNo,
2167 unsigned short *ModeIdIndex)
2168{
2169 for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {
2170 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == ModeNo)
2171 break;
2172 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF)
2173 return 0;
2174 }
2175
2176 return 1;
2177}
2178
2179static unsigned char XG21GPIODataTransfer(unsigned char ujDate)
2180{
2181 unsigned char ujRet = 0;
2182 unsigned char i = 0;
2183
2184 for (i = 0; i < 8; i++) {
2185 ujRet = ujRet << 1;
2186 ujRet |= (ujDate >> i) & 1;
2187 }
2188
2189 return ujRet;
2190}
2191
2192
2193
2194
2195
2196
2197
2198static unsigned char XGI_XG21GetPSCValue(struct vb_device_info *pVBInfo)
2199{
2200 unsigned char CR4A, temp;
2201
2202 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2203 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x23);
2204
2205 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2206
2207 temp = XG21GPIODataTransfer(temp);
2208 temp &= 0x23;
2209 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2210 return temp;
2211}
2212
2213
2214
2215
2216
2217
2218
2219static unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo)
2220{
2221 unsigned char CR4A, CRB4, temp;
2222
2223 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2224 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x0C);
2225
2226 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2227
2228 temp &= 0x0C;
2229 temp >>= 2;
2230 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2231 CRB4 = xgifb_reg_get(pVBInfo->P3d4, 0xB4);
2232 temp |= ((CRB4 & 0x04) << 3);
2233 return temp;
2234}
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2246 struct vb_device_info *pVBInfo)
2247{
2248 unsigned char CR4A, temp;
2249
2250 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2251 tempbh &= 0x23;
2252 tempbl &= 0x23;
2253 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh);
2254
2255 if (tempbh & 0x20) {
2256 temp = (tempbl >> 4) & 0x02;
2257
2258
2259 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2260
2261 }
2262
2263 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2264
2265 temp = XG21GPIODataTransfer(temp);
2266 temp &= ~tempbh;
2267 temp |= tempbl;
2268 xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
2269}
2270
2271static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2272 struct vb_device_info *pVBInfo)
2273{
2274 unsigned char CR4A, temp;
2275 unsigned short tempbh0, tempbl0;
2276
2277 tempbh0 = tempbh;
2278 tempbl0 = tempbl;
2279 tempbh0 &= 0x20;
2280 tempbl0 &= 0x20;
2281 tempbh0 >>= 3;
2282 tempbl0 >>= 3;
2283
2284 if (tempbh & 0x20) {
2285 temp = (tempbl >> 4) & 0x02;
2286
2287
2288 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2289
2290 }
2291 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
2292
2293 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2294 tempbh &= 0x03;
2295 tempbl &= 0x03;
2296 tempbh <<= 2;
2297 tempbl <<= 2;
2298 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh);
2299 xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
2300}
2301
2302static void XGI_DisplayOn(struct xgifb_video_info *xgifb_info,
2303 struct xgi_hw_device_info *pXGIHWDE,
2304 struct vb_device_info *pVBInfo)
2305{
2306
2307 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x00);
2308 if (pXGIHWDE->jChipType == XG21) {
2309 if (pVBInfo->IF_DEF_LVDS == 1) {
2310 if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x1)) {
2311
2312 XGI_XG21BLSignalVDD(0x01, 0x01, pVBInfo);
2313 mdelay(xgifb_info->lvds_data.PSC_S2);
2314 }
2315 if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x20))
2316
2317 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2318 mdelay(xgifb_info->lvds_data.PSC_S3);
2319
2320 XGI_XG21BLSignalVDD(0x02, 0x02, pVBInfo);
2321 } else {
2322
2323 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2324 }
2325
2326 }
2327
2328 if (pXGIHWDE->jChipType == XG27) {
2329 if (pVBInfo->IF_DEF_LVDS == 1) {
2330 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x1)) {
2331
2332 XGI_XG27BLSignalVDD(0x01, 0x01, pVBInfo);
2333 mdelay(xgifb_info->lvds_data.PSC_S2);
2334 }
2335 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x20))
2336
2337 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2338 mdelay(xgifb_info->lvds_data.PSC_S3);
2339
2340 XGI_XG27BLSignalVDD(0x02, 0x02, pVBInfo);
2341 } else {
2342
2343 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2344 }
2345
2346 }
2347}
2348
2349void XGI_DisplayOff(struct xgifb_video_info *xgifb_info,
2350 struct xgi_hw_device_info *pXGIHWDE,
2351 struct vb_device_info *pVBInfo)
2352{
2353
2354 if (pXGIHWDE->jChipType == XG21) {
2355 if (pVBInfo->IF_DEF_LVDS == 1) {
2356
2357 XGI_XG21BLSignalVDD(0x02, 0x00, pVBInfo);
2358 mdelay(xgifb_info->lvds_data.PSC_S3);
2359 } else {
2360
2361 XGI_XG21BLSignalVDD(0x20, 0x00, pVBInfo);
2362 }
2363 }
2364
2365 if (pXGIHWDE->jChipType == XG27) {
2366 if ((XGI_XG27GetPSCValue(pVBInfo) & 0x2)) {
2367
2368 XGI_XG27BLSignalVDD(0x02, 0x00, pVBInfo);
2369 mdelay(xgifb_info->lvds_data.PSC_S3);
2370 }
2371
2372 if (pVBInfo->IF_DEF_LVDS == 0)
2373
2374 XGI_XG27BLSignalVDD(0x20, 0x00, pVBInfo);
2375 }
2376
2377 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x20);
2378}
2379
2380static void XGI_WaitDisply(struct vb_device_info *pVBInfo)
2381{
2382 while ((inb(pVBInfo->P3da) & 0x01))
2383 break;
2384
2385 while (!(inb(pVBInfo->P3da) & 0x01))
2386 break;
2387}
2388
2389static void XGI_AutoThreshold(struct vb_device_info *pVBInfo)
2390{
2391 xgifb_reg_or(pVBInfo->Part1Port, 0x01, 0x40);
2392}
2393
2394static void XGI_SaveCRT2Info(unsigned short ModeNo,
2395 struct vb_device_info *pVBInfo)
2396{
2397 unsigned short temp1, temp2;
2398
2399
2400 xgifb_reg_set(pVBInfo->P3d4, 0x34, ModeNo);
2401 temp1 = (pVBInfo->VBInfo & SetInSlaveMode) >> 8;
2402 temp2 = ~(SetInSlaveMode >> 8);
2403 xgifb_reg_and_or(pVBInfo->P3d4, 0x31, temp2, temp1);
2404}
2405
2406static void XGI_GetCRT2ResInfo(unsigned short ModeIdIndex,
2407 struct vb_device_info *pVBInfo)
2408{
2409 unsigned short xres, yres, modeflag, resindex;
2410
2411 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2412 xres = XGI330_ModeResInfo[resindex].HTotal;
2413 yres = XGI330_ModeResInfo[resindex].VTotal;
2414
2415 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2416
2417 if (modeflag & HalfDCLK)
2418 xres *= 2;
2419
2420 if (modeflag & DoubleScanMode)
2421 yres *= 2;
2422
2423 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
2424 goto exit;
2425
2426 if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2427 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2428 if (yres == 1024)
2429 yres = 1056;
2430 }
2431 }
2432
2433 if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2434 if (yres == 400)
2435 yres = 405;
2436 else if (yres == 350)
2437 yres = 360;
2438
2439 if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
2440 if (yres == 360)
2441 yres = 375;
2442 }
2443 }
2444
2445 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2446 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2447 if (!(pVBInfo->LCDInfo & LCDNonExpanding)) {
2448 if (yres == 350)
2449 yres = 357;
2450 else if (yres == 400)
2451 yres = 420;
2452 else if (yres == 480)
2453 yres = 525;
2454 }
2455 }
2456 }
2457
2458 if (xres == 720)
2459 xres = 640;
2460
2461exit:
2462 pVBInfo->VGAHDE = xres;
2463 pVBInfo->HDE = xres;
2464 pVBInfo->VGAVDE = yres;
2465 pVBInfo->VDE = yres;
2466}
2467
2468static unsigned char XGI_IsLCDDualLink(struct vb_device_info *pVBInfo)
2469{
2470
2471 if ((pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) &&
2472 (pVBInfo->LCDInfo & SetLCDDualLink))
2473 return 1;
2474
2475 return 0;
2476}
2477
2478static void XGI_GetRAMDAC2DATA(unsigned short ModeIdIndex,
2479 unsigned short RefreshRateTableIndex,
2480 struct vb_device_info *pVBInfo)
2481{
2482 unsigned short tempax, tempbx, temp1, temp2, modeflag = 0, tempcx,
2483 CRT1Index;
2484
2485 pVBInfo->RVBHCMAX = 1;
2486 pVBInfo->RVBHCFACT = 1;
2487 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2488 CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
2489 CRT1Index &= IndexMask;
2490 temp1 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[0];
2491 temp2 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[5];
2492 tempax = (temp1 & 0xFF) | ((temp2 & 0x03) << 8);
2493 tempbx = (unsigned short) XGI_CRT1Table[CRT1Index].CR[8];
2494 tempcx = (unsigned short)
2495 XGI_CRT1Table[CRT1Index].CR[14] << 8;
2496 tempcx &= 0x0100;
2497 tempcx = tempcx << 2;
2498 tempbx |= tempcx;
2499 temp1 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[9];
2500
2501 if (temp1 & 0x01)
2502 tempbx |= 0x0100;
2503
2504 if (temp1 & 0x20)
2505 tempbx |= 0x0200;
2506 tempax += 5;
2507
2508 if (modeflag & Charx8Dot)
2509 tempax *= 8;
2510 else
2511 tempax *= 9;
2512
2513 pVBInfo->VGAHT = tempax;
2514 pVBInfo->HT = tempax;
2515 tempbx++;
2516 pVBInfo->VGAVT = tempbx;
2517 pVBInfo->VT = tempbx;
2518}
2519
2520static void XGI_GetCRT2Data(unsigned short ModeIdIndex,
2521 unsigned short RefreshRateTableIndex,
2522 struct vb_device_info *pVBInfo)
2523{
2524 unsigned short tempax = 0, tempbx = 0, modeflag, resinfo;
2525
2526 struct SiS_LCDData const *LCDPtr = NULL;
2527
2528
2529 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2530 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2531 pVBInfo->NewFlickerMode = 0;
2532 pVBInfo->RVBHRS = 50;
2533
2534 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2535 XGI_GetRAMDAC2DATA(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2536 return;
2537 }
2538
2539 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
2540 LCDPtr = XGI_GetLcdPtr(XGI_LCDDataTable, ModeIdIndex,
2541 pVBInfo);
2542
2543 pVBInfo->RVBHCMAX = LCDPtr->RVBHCMAX;
2544 pVBInfo->RVBHCFACT = LCDPtr->RVBHCFACT;
2545 pVBInfo->VGAHT = LCDPtr->VGAHT;
2546 pVBInfo->VGAVT = LCDPtr->VGAVT;
2547 pVBInfo->HT = LCDPtr->LCDHT;
2548 pVBInfo->VT = LCDPtr->LCDVT;
2549
2550 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2551 tempax = 1024;
2552 tempbx = 768;
2553
2554 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2555 if (pVBInfo->VGAVDE == 357)
2556 tempbx = 527;
2557 else if (pVBInfo->VGAVDE == 420)
2558 tempbx = 620;
2559 else if (pVBInfo->VGAVDE == 525)
2560 tempbx = 775;
2561 else if (pVBInfo->VGAVDE == 600)
2562 tempbx = 775;
2563 }
2564 } else if (pVBInfo->LCDResInfo == Panel_1024x768x75) {
2565 tempax = 1024;
2566 tempbx = 768;
2567 } else if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2568 tempax = 1280;
2569 if (pVBInfo->VGAVDE == 360)
2570 tempbx = 768;
2571 else if (pVBInfo->VGAVDE == 375)
2572 tempbx = 800;
2573 else if (pVBInfo->VGAVDE == 405)
2574 tempbx = 864;
2575 else
2576 tempbx = 1024;
2577 } else if (pVBInfo->LCDResInfo == Panel_1280x1024x75) {
2578 tempax = 1280;
2579 tempbx = 1024;
2580 } else if (pVBInfo->LCDResInfo == Panel_1280x960) {
2581 tempax = 1280;
2582 if (pVBInfo->VGAVDE == 350)
2583 tempbx = 700;
2584 else if (pVBInfo->VGAVDE == 400)
2585 tempbx = 800;
2586 else if (pVBInfo->VGAVDE == 1024)
2587 tempbx = 960;
2588 else
2589 tempbx = 960;
2590 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
2591 tempax = 1400;
2592 tempbx = 1050;
2593
2594 if (pVBInfo->VGAVDE == 1024) {
2595 tempax = 1280;
2596 tempbx = 1024;
2597 }
2598 } else if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2599 tempax = 1600;
2600 tempbx = 1200;
2601 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2602 if (pVBInfo->VGAVDE == 350)
2603 tempbx = 875;
2604 else if (pVBInfo->VGAVDE == 400)
2605 tempbx = 1000;
2606 }
2607 }
2608
2609 if (pVBInfo->LCDInfo & LCDNonExpanding) {
2610 tempax = pVBInfo->VGAHDE;
2611 tempbx = pVBInfo->VGAVDE;
2612 }
2613
2614 pVBInfo->HDE = tempax;
2615 pVBInfo->VDE = tempbx;
2616 return;
2617 }
2618
2619 if (pVBInfo->VBInfo & (SetCRT2ToTV)) {
2620 struct SiS_TVData const *TVPtr;
2621
2622 TVPtr = XGI_GetTVPtr(ModeIdIndex, RefreshRateTableIndex,
2623 pVBInfo);
2624
2625 pVBInfo->RVBHCMAX = TVPtr->RVBHCMAX;
2626 pVBInfo->RVBHCFACT = TVPtr->RVBHCFACT;
2627 pVBInfo->VGAHT = TVPtr->VGAHT;
2628 pVBInfo->VGAVT = TVPtr->VGAVT;
2629 pVBInfo->HDE = TVPtr->TVHDE;
2630 pVBInfo->VDE = TVPtr->TVVDE;
2631 pVBInfo->RVBHRS = TVPtr->RVBHRS;
2632 pVBInfo->NewFlickerMode = TVPtr->FlickerMode;
2633
2634 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
2635 if (resinfo == 0x08)
2636 pVBInfo->NewFlickerMode = 0x40;
2637 else if (resinfo == 0x09)
2638 pVBInfo->NewFlickerMode = 0x40;
2639 else if (resinfo == 0x12)
2640 pVBInfo->NewFlickerMode = 0x40;
2641
2642 if (pVBInfo->VGAVDE == 350)
2643 pVBInfo->TVInfo |= TVSimuMode;
2644
2645 tempax = ExtHiTVHT;
2646 tempbx = ExtHiTVVT;
2647
2648 if (pVBInfo->VBInfo & SetInSlaveMode) {
2649 if (pVBInfo->TVInfo & TVSimuMode) {
2650 tempax = StHiTVHT;
2651 tempbx = StHiTVVT;
2652
2653 if (!(modeflag & Charx8Dot)) {
2654 tempax = StHiTextTVHT;
2655 tempbx = StHiTextTVVT;
2656 }
2657 }
2658 }
2659 } else if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2660 if (pVBInfo->TVInfo & TVSetYPbPr750p) {
2661 tempax = YPbPrTV750pHT;
2662 tempbx = YPbPrTV750pVT;
2663 }
2664
2665 if (pVBInfo->TVInfo & TVSetYPbPr525p) {
2666 tempax = YPbPrTV525pHT;
2667 tempbx = YPbPrTV525pVT;
2668 } else if (pVBInfo->TVInfo & TVSetYPbPr525i) {
2669 tempax = YPbPrTV525iHT;
2670 tempbx = YPbPrTV525iVT;
2671 if (pVBInfo->TVInfo & NTSC1024x768)
2672 tempax = NTSC1024x768HT;
2673 }
2674 } else {
2675 tempax = PALHT;
2676 tempbx = PALVT;
2677 if (!(pVBInfo->TVInfo & TVSetPAL)) {
2678 tempax = NTSCHT;
2679 tempbx = NTSCVT;
2680 if (pVBInfo->TVInfo & NTSC1024x768)
2681 tempax = NTSC1024x768HT;
2682 }
2683 }
2684
2685 pVBInfo->HT = tempax;
2686 pVBInfo->VT = tempbx;
2687 }
2688}
2689
2690static void XGI_SetCRT2VCLK(unsigned short ModeIdIndex,
2691 unsigned short RefreshRateTableIndex,
2692 struct vb_device_info *pVBInfo)
2693{
2694 unsigned char di_0, di_1, tempal;
2695
2696 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
2697 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
2698 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
2699
2700 if (pVBInfo->VBType & VB_SIS301) {
2701
2702 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, 0x10);
2703 xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
2704 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
2705 } else {
2706 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
2707 xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
2708 }
2709
2710 xgifb_reg_set(pVBInfo->Part4Port, 0x00, 0x12);
2711
2712 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC)
2713 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x28);
2714 else
2715 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x08);
2716}
2717
2718static unsigned short XGI_GetColorDepth(unsigned short ModeIdIndex)
2719{
2720 unsigned short ColorDepth[6] = { 1, 2, 4, 4, 6, 8 };
2721 short index;
2722 unsigned short modeflag;
2723
2724 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2725 index = (modeflag & ModeTypeMask) - ModeEGA;
2726
2727 if (index < 0)
2728 index = 0;
2729
2730 return ColorDepth[index];
2731}
2732
2733static unsigned short XGI_GetOffset(unsigned short ModeNo,
2734 unsigned short ModeIdIndex,
2735 unsigned short RefreshRateTableIndex)
2736{
2737 unsigned short temp, colordepth, modeinfo, index, infoflag,
2738 ColorDepth[] = { 0x01, 0x02, 0x04 };
2739
2740 modeinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
2741 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
2742
2743 index = (modeinfo >> 8) & 0xFF;
2744
2745 temp = XGI330_ScreenOffset[index];
2746
2747 if (infoflag & InterlaceMode)
2748 temp = temp << 1;
2749
2750 colordepth = XGI_GetColorDepth(ModeIdIndex);
2751
2752 if ((ModeNo >= 0x7C) && (ModeNo <= 0x7E)) {
2753 temp = ModeNo - 0x7C;
2754 colordepth = ColorDepth[temp];
2755 temp = 0x6B;
2756 if (infoflag & InterlaceMode)
2757 temp = temp << 1;
2758 }
2759 return temp * colordepth;
2760}
2761
2762static void XGI_SetCRT2Offset(unsigned short ModeNo,
2763 unsigned short ModeIdIndex,
2764 unsigned short RefreshRateTableIndex,
2765 struct vb_device_info *pVBInfo)
2766{
2767 unsigned short offset;
2768 unsigned char temp;
2769
2770 if (pVBInfo->VBInfo & SetInSlaveMode)
2771 return;
2772
2773 offset = XGI_GetOffset(ModeNo, ModeIdIndex, RefreshRateTableIndex);
2774 temp = (unsigned char) (offset & 0xFF);
2775 xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
2776 temp = (unsigned char) ((offset & 0xFF00) >> 8);
2777 xgifb_reg_set(pVBInfo->Part1Port, 0x09, temp);
2778 temp = (unsigned char) (((offset >> 3) & 0xFF) + 1);
2779 xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
2780}
2781
2782static void XGI_SetCRT2FIFO(struct vb_device_info *pVBInfo)
2783{
2784
2785 xgifb_reg_set(pVBInfo->Part1Port, 0x01, 0x3B);
2786
2787 xgifb_reg_and_or(pVBInfo->Part1Port, 0x02, ~(0x3F), 0x04);
2788}
2789
2790static void XGI_PreSetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
2791 unsigned short RefreshRateTableIndex,
2792 struct vb_device_info *pVBInfo)
2793{
2794 u8 tempcx;
2795
2796 XGI_SetCRT2Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2797 XGI_SetCRT2FIFO(pVBInfo);
2798
2799 for (tempcx = 4; tempcx < 7; tempcx++)
2800 xgifb_reg_set(pVBInfo->Part1Port, tempcx, 0x0);
2801
2802 xgifb_reg_set(pVBInfo->Part1Port, 0x50, 0x00);
2803 xgifb_reg_set(pVBInfo->Part1Port, 0x02, 0x44);
2804}
2805
2806static void XGI_SetGroup1(unsigned short ModeIdIndex,
2807 unsigned short RefreshRateTableIndex,
2808 struct vb_device_info *pVBInfo)
2809{
2810 unsigned short temp = 0, tempax = 0, tempbx = 0, tempcx = 0,
2811 pushbx = 0, CRT1Index, modeflag;
2812
2813 CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
2814 CRT1Index &= IndexMask;
2815 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2816
2817
2818 if (modeflag & HalfDCLK) {
2819
2820 temp = (pVBInfo->VGAHT / 2 - 1) & 0x0FF;
2821 xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
2822 temp = (((pVBInfo->VGAHT / 2 - 1) & 0xFF00) >> 8) << 4;
2823 xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
2824
2825 temp = (pVBInfo->VGAHDE / 2 + 16) & 0x0FF;
2826 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
2827 tempcx = ((pVBInfo->VGAHT - pVBInfo->VGAHDE) / 2) >> 2;
2828 pushbx = pVBInfo->VGAHDE / 2 + 16;
2829 tempcx = tempcx >> 1;
2830 tempbx = pushbx + tempcx;
2831 tempcx += tempbx;
2832
2833 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2834 tempbx = XGI_CRT1Table[CRT1Index].CR[4];
2835 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[14] &
2836 0xC0) << 2);
2837 tempbx = (tempbx - 3) << 3;
2838 tempcx = XGI_CRT1Table[CRT1Index].CR[5];
2839 tempcx &= 0x1F;
2840 temp = XGI_CRT1Table[CRT1Index].CR[15];
2841 temp = (temp & 0x04) << (5 - 2);
2842 tempcx = ((tempcx | temp) - 3) << 3;
2843 }
2844
2845 tempbx += 4;
2846 tempcx += 4;
2847
2848 if (tempcx > (pVBInfo->VGAHT / 2))
2849 tempcx = pVBInfo->VGAHT / 2;
2850
2851 temp = tempbx & 0x00FF;
2852
2853 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2854 } else {
2855 temp = (pVBInfo->VGAHT - 1) & 0x0FF;
2856 xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
2857 temp = (((pVBInfo->VGAHT - 1) & 0xFF00) >> 8) << 4;
2858 xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
2859
2860 temp = (pVBInfo->VGAHDE + 16) & 0x0FF;
2861 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
2862 tempcx = (pVBInfo->VGAHT - pVBInfo->VGAHDE) >> 2;
2863 pushbx = pVBInfo->VGAHDE + 16;
2864 tempcx = tempcx >> 1;
2865 tempbx = pushbx + tempcx;
2866 tempcx += tempbx;
2867
2868 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2869 tempbx = XGI_CRT1Table[CRT1Index].CR[3];
2870 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[5] &
2871 0xC0) << 2);
2872 tempbx = (tempbx - 3) << 3;
2873 tempcx = XGI_CRT1Table[CRT1Index].CR[4];
2874 tempcx &= 0x1F;
2875 temp = XGI_CRT1Table[CRT1Index].CR[6];
2876 temp = (temp & 0x04) << (5 - 2);
2877 tempcx = ((tempcx | temp) - 3) << 3;
2878 tempbx += 16;
2879 tempcx += 16;
2880 }
2881
2882 if (tempcx > pVBInfo->VGAHT)
2883 tempcx = pVBInfo->VGAHT;
2884
2885 temp = tempbx & 0x00FF;
2886 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2887 }
2888
2889 tempax = (tempax & 0x00FF) | (tempbx & 0xFF00);
2890 tempbx = pushbx;
2891 tempbx = (tempbx & 0x00FF) | ((tempbx & 0xFF00) << 4);
2892 tempax |= (tempbx & 0xFF00);
2893 temp = (tempax & 0xFF00) >> 8;
2894 xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
2895 temp = tempcx & 0x00FF;
2896 xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
2897 tempcx = (pVBInfo->VGAVT - 1);
2898 temp = tempcx & 0x00FF;
2899
2900 xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
2901 tempbx = pVBInfo->VGAVDE - 1;
2902 temp = tempbx & 0x00FF;
2903 xgifb_reg_set(pVBInfo->Part1Port, 0x0F, temp);
2904 temp = ((tempbx & 0xFF00) << 3) >> 8;
2905 temp |= ((tempcx & 0xFF00) >> 8);
2906 xgifb_reg_set(pVBInfo->Part1Port, 0x12, temp);
2907
2908
2909 tempbx = (pVBInfo->VGAVT + pVBInfo->VGAVDE) >> 1;
2910
2911 tempcx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) >> 4) + tempbx + 1;
2912
2913 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2914 tempbx = XGI_CRT1Table[CRT1Index].CR[10];
2915 temp = XGI_CRT1Table[CRT1Index].CR[9];
2916
2917 if (temp & 0x04)
2918 tempbx |= 0x0100;
2919
2920 if (temp & 0x080)
2921 tempbx |= 0x0200;
2922
2923 temp = XGI_CRT1Table[CRT1Index].CR[14];
2924
2925 if (temp & 0x08)
2926 tempbx |= 0x0400;
2927
2928 temp = XGI_CRT1Table[CRT1Index].CR[11];
2929 tempcx = (tempcx & 0xFF00) | (temp & 0x00FF);
2930 }
2931
2932 temp = tempbx & 0x00FF;
2933 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
2934 temp = ((tempbx & 0xFF00) >> 8) << 4;
2935 temp = ((tempcx & 0x000F) | (temp));
2936 xgifb_reg_set(pVBInfo->Part1Port, 0x11, temp);
2937 tempax = 0;
2938
2939 if (modeflag & DoubleScanMode)
2940 tempax |= 0x80;
2941
2942 if (modeflag & HalfDCLK)
2943 tempax |= 0x40;
2944
2945 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2C, ~0x0C0, tempax);
2946}
2947
2948static unsigned short XGI_GetVGAHT2(struct vb_device_info *pVBInfo)
2949{
2950 unsigned long tempax, tempbx;
2951
2952 tempbx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) * pVBInfo->RVBHCMAX)
2953 & 0xFFFF;
2954 tempax = (pVBInfo->VT - pVBInfo->VDE) * pVBInfo->RVBHCFACT;
2955 tempax = (tempax * pVBInfo->HT) / tempbx;
2956
2957 return (unsigned short) tempax;
2958}
2959
2960static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
2961 struct vb_device_info *pVBInfo)
2962{
2963 unsigned short push1, push2, tempax, tempbx = 0, tempcx, temp, resinfo,
2964 modeflag;
2965
2966
2967 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2968 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2969
2970 if (!(pVBInfo->VBInfo & SetInSlaveMode))
2971 return;
2972
2973 temp = 0xFF;
2974 xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
2975 tempcx = 0x08;
2976
2977 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
2978 modeflag |= Charx8Dot;
2979
2980 tempax = pVBInfo->VGAHDE;
2981
2982 if (modeflag & HalfDCLK)
2983 tempax = tempax >> 1;
2984
2985 tempax = (tempax / tempcx) - 1;
2986 tempbx |= ((tempax & 0x00FF) << 8);
2987 temp = tempax & 0x00FF;
2988 xgifb_reg_set(pVBInfo->Part1Port, 0x04, temp);
2989
2990 temp = (tempbx & 0xFF00) >> 8;
2991
2992 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2993 if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
2994 | VB_SIS302LV | VB_XGI301C)))
2995 temp += 2;
2996
2997 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) &&
2998 !(pVBInfo->VBType & VB_SIS301LV) && (resinfo == 7))
2999 temp -= 2;
3000 }
3001
3002
3003 xgifb_reg_set(pVBInfo->Part1Port, 0x05, temp);
3004
3005 xgifb_reg_set(pVBInfo->Part1Port, 0x06, 0x03);
3006
3007 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
3008 if (pVBInfo->VBInfo & SetCRT2ToTV)
3009 tempax = pVBInfo->VGAHT;
3010 else
3011 tempax = XGI_GetVGAHT2(pVBInfo);
3012 }
3013
3014 if (tempax >= pVBInfo->VGAHT)
3015 tempax = pVBInfo->VGAHT;
3016
3017 if (modeflag & HalfDCLK)
3018 tempax = tempax >> 1;
3019
3020 tempax = (tempax / tempcx) - 5;
3021 tempcx = tempax;
3022 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3023 temp = (tempbx & 0x00FF) - 1;
3024 if (!(modeflag & HalfDCLK)) {
3025 temp -= 6;
3026 if (pVBInfo->TVInfo & TVSimuMode) {
3027 temp -= 4;
3028 temp -= 10;
3029 }
3030 }
3031 } else {
3032 tempbx = (tempbx & 0xFF00) >> 8;
3033 tempcx = (tempcx + tempbx) >> 1;
3034 temp = (tempcx & 0x00FF) + 2;
3035
3036 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3037 temp -= 1;
3038 if (!(modeflag & HalfDCLK)) {
3039 if ((modeflag & Charx8Dot)) {
3040 temp += 4;
3041 if (pVBInfo->VGAHDE >= 800)
3042 temp -= 6;
3043 }
3044 }
3045 } else if (!(modeflag & HalfDCLK)) {
3046 temp -= 4;
3047 if (pVBInfo->LCDResInfo != Panel_1280x960 &&
3048 pVBInfo->VGAHDE >= 800) {
3049 temp -= 7;
3050 if (pVBInfo->VGAHDE >= 1280 &&
3051 pVBInfo->LCDResInfo != Panel_1280x960 &&
3052 (pVBInfo->LCDInfo & LCDNonExpanding))
3053 temp += 28;
3054 }
3055 }
3056 }
3057
3058
3059 xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
3060
3061 xgifb_reg_set(pVBInfo->Part1Port, 0x08, 0);
3062
3063 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3064 if (pVBInfo->TVInfo & TVSimuMode) {
3065 if (ModeNo == 0x50) {
3066 if (pVBInfo->TVInfo == SetNTSCTV) {
3067 xgifb_reg_set(pVBInfo->Part1Port,
3068 0x07, 0x30);
3069 xgifb_reg_set(pVBInfo->Part1Port,
3070 0x08, 0x03);
3071 } else {
3072 xgifb_reg_set(pVBInfo->Part1Port,
3073 0x07, 0x2f);
3074 xgifb_reg_set(pVBInfo->Part1Port,
3075 0x08, 0x02);
3076 }
3077 }
3078 }
3079 }
3080
3081 xgifb_reg_set(pVBInfo->Part1Port, 0x18, 0x03);
3082 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0xF0, 0x00);
3083 xgifb_reg_set(pVBInfo->Part1Port, 0x09, 0xFF);
3084
3085 tempbx = pVBInfo->VGAVT;
3086 push1 = tempbx;
3087 tempcx = 0x121;
3088 tempbx = pVBInfo->VGAVDE;
3089
3090 if (tempbx == 357)
3091 tempbx = 350;
3092 if (tempbx == 360)
3093 tempbx = 350;
3094 if (tempbx == 375)
3095 tempbx = 350;
3096 if (tempbx == 405)
3097 tempbx = 400;
3098 if (tempbx == 525)
3099 tempbx = 480;
3100
3101 push2 = tempbx;
3102
3103 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
3104 if (pVBInfo->LCDResInfo == Panel_1024x768) {
3105 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3106 if (tempbx == 350)
3107 tempbx += 5;
3108 if (tempbx == 480)
3109 tempbx += 5;
3110 }
3111 }
3112 }
3113 tempbx--;
3114 tempbx--;
3115 temp = tempbx & 0x00FF;
3116
3117 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3118 tempbx = push2;
3119 tempbx--;
3120 temp = tempbx & 0x00FF;
3121 xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
3122
3123 if (tempbx & 0x0100)
3124 tempcx |= 0x0002;
3125
3126 tempax = 0x000B;
3127
3128 if (modeflag & DoubleScanMode)
3129 tempax |= 0x08000;
3130
3131 if (tempbx & 0x0200)
3132 tempcx |= 0x0040;
3133
3134 temp = (tempax & 0xFF00) >> 8;
3135 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
3136
3137 if (tempbx & 0x0400)
3138 tempcx |= 0x0600;
3139
3140
3141 xgifb_reg_set(pVBInfo->Part1Port, 0x11, 0x00);
3142
3143 tempax = push1;
3144 tempax -= tempbx;
3145 tempax = tempax >> 2;
3146 push1 = tempax;
3147
3148 if (resinfo != 0x09) {
3149 tempax = tempax << 1;
3150 tempbx += tempax;
3151 }
3152
3153 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3154 if ((pVBInfo->VBType & VB_SIS301LV) &&
3155 !(pVBInfo->TVInfo & TVSetHiVision)) {
3156 if ((pVBInfo->TVInfo & TVSimuMode) &&
3157 (pVBInfo->TVInfo & TVSetPAL)) {
3158 if (!(pVBInfo->VBType & VB_SIS301LV) ||
3159 !(pVBInfo->TVInfo &
3160 (TVSetYPbPr525p |
3161 TVSetYPbPr750p |
3162 TVSetHiVision)))
3163 tempbx += 40;
3164 }
3165 } else {
3166 tempbx -= 10;
3167 }
3168 } else if (pVBInfo->TVInfo & TVSimuMode) {
3169 if (pVBInfo->TVInfo & TVSetPAL) {
3170 if (pVBInfo->VBType & VB_SIS301LV) {
3171 if (!(pVBInfo->TVInfo &
3172 (TVSetYPbPr525p |
3173 TVSetYPbPr750p |
3174 TVSetHiVision)))
3175 tempbx += 40;
3176 } else {
3177 tempbx += 40;
3178 }
3179 }
3180 }
3181 tempax = push1;
3182 tempax = tempax >> 2;
3183 tempax++;
3184 tempax += tempbx;
3185 push1 = tempax;
3186
3187 if ((pVBInfo->TVInfo & TVSetPAL)) {
3188 if (tempbx <= 513) {
3189 if (tempax >= 513)
3190 tempbx = 513;
3191 }
3192 }
3193
3194 temp = tempbx & 0x00FF;
3195 xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
3196 tempbx--;
3197 temp = tempbx & 0x00FF;
3198 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3199
3200 if (tempbx & 0x0100)
3201 tempcx |= 0x0008;
3202
3203 if (tempbx & 0x0200)
3204 xgifb_reg_and_or(pVBInfo->Part1Port, 0x0B, 0x0FF, 0x20);
3205
3206 tempbx++;
3207
3208 if (tempbx & 0x0100)
3209 tempcx |= 0x0004;
3210
3211 if (tempbx & 0x0200)
3212 tempcx |= 0x0080;
3213
3214 if (tempbx & 0x0400)
3215 tempcx |= 0x0C00;
3216
3217 tempbx = push1;
3218 temp = tempbx & 0x00FF;
3219 temp &= 0x0F;
3220
3221 xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
3222
3223 if (tempbx & 0x0010)
3224 tempcx |= 0x2000;
3225
3226 temp = tempcx & 0x00FF;
3227 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
3228 temp = (tempcx & 0x0FF00) >> 8;
3229 xgifb_reg_set(pVBInfo->Part1Port, 0x17, temp);
3230 tempax = modeflag;
3231 temp = (tempax & 0xFF00) >> 8;
3232
3233 temp = (temp >> 1) & 0x09;
3234
3235 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
3236 temp |= 0x01;
3237
3238 xgifb_reg_set(pVBInfo->Part1Port, 0x16, temp);
3239 xgifb_reg_set(pVBInfo->Part1Port, 0x0F, 0);
3240 xgifb_reg_set(pVBInfo->Part1Port, 0x12, 0);
3241
3242 if (pVBInfo->LCDInfo & LCDRGB18Bit)
3243 temp = 0x80;
3244 else
3245 temp = 0x00;
3246
3247 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, temp);
3248}
3249
3250static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
3251 struct vb_device_info *pVBInfo)
3252{
3253 unsigned short i, j, tempax, tempbx, tempcx, temp, push1, push2,
3254 modeflag;
3255 unsigned char const *TimingPoint;
3256
3257 unsigned long longtemp, tempeax, tempebx, temp2, tempecx;
3258
3259
3260 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3261
3262 tempax = 0;
3263
3264 if (!(pVBInfo->VBInfo & SetCRT2ToAVIDEO))
3265 tempax |= 0x0800;
3266
3267 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3268 tempax |= 0x0400;
3269
3270 if (pVBInfo->VBInfo & SetCRT2ToSCART)
3271 tempax |= 0x0200;
3272
3273 if (!(pVBInfo->TVInfo & TVSetPAL))
3274 tempax |= 0x1000;
3275
3276 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3277 tempax |= 0x0100;
3278
3279 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
3280 tempax &= 0xfe00;
3281
3282 tempax = (tempax & 0xff00) >> 8;
3283
3284 xgifb_reg_set(pVBInfo->Part2Port, 0x0, tempax);
3285 TimingPoint = XGI330_NTSCTiming;
3286
3287 if (pVBInfo->TVInfo & TVSetPAL)
3288 TimingPoint = XGI330_PALTiming;
3289
3290 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3291 TimingPoint = XGI330_HiTVExtTiming;
3292
3293 if (pVBInfo->VBInfo & SetInSlaveMode)
3294 TimingPoint = XGI330_HiTVSt2Timing;
3295
3296 if (pVBInfo->SetFlag & TVSimuMode)
3297 TimingPoint = XGI330_HiTVSt1Timing;
3298
3299 if (!(modeflag & Charx8Dot))
3300 TimingPoint = XGI330_HiTVTextTiming;
3301 }
3302
3303 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3304 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3305 TimingPoint = XGI330_YPbPr525iTiming;
3306
3307 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3308 TimingPoint = XGI330_YPbPr525pTiming;
3309
3310 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3311 TimingPoint = XGI330_YPbPr750pTiming;
3312 }
3313
3314 for (i = 0x01, j = 0; i <= 0x2D; i++, j++)
3315 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3316
3317 for (i = 0x39; i <= 0x45; i++, j++)
3318
3319 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3320
3321 if (pVBInfo->VBInfo & SetCRT2ToTV)
3322 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, 0x00);
3323
3324 temp = pVBInfo->NewFlickerMode;
3325 temp &= 0x80;
3326 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xFF, temp);
3327
3328 if (pVBInfo->TVInfo & TVSetPAL)
3329 tempax = 520;
3330 else
3331 tempax = 440;
3332
3333 if (pVBInfo->VDE <= tempax) {
3334 tempax -= pVBInfo->VDE;
3335 tempax = tempax >> 2;
3336 tempax = (tempax & 0x00FF) | ((tempax & 0x00FF) << 8);
3337 push1 = tempax;
3338 temp = (tempax & 0xFF00) >> 8;
3339 temp += (unsigned short) TimingPoint[0];
3340
3341 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3342 | VB_SIS302LV | VB_XGI301C)) {
3343 if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO
3344 | SetCRT2ToSVIDEO | SetCRT2ToSCART
3345 | SetCRT2ToYPbPr525750)) {
3346 tempcx = pVBInfo->VGAHDE;
3347 if (tempcx >= 1024) {
3348 temp = 0x17;
3349 if (pVBInfo->TVInfo & TVSetPAL)
3350 temp = 0x19;
3351 }
3352 }
3353 }
3354
3355 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3356 tempax = push1;
3357 temp = (tempax & 0xFF00) >> 8;
3358 temp += TimingPoint[1];
3359
3360 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3361 | VB_SIS302LV | VB_XGI301C)) {
3362 if ((pVBInfo->VBInfo & (SetCRT2ToAVIDEO
3363 | SetCRT2ToSVIDEO | SetCRT2ToSCART
3364 | SetCRT2ToYPbPr525750))) {
3365 tempcx = pVBInfo->VGAHDE;
3366 if (tempcx >= 1024) {
3367 temp = 0x1D;
3368 if (pVBInfo->TVInfo & TVSetPAL)
3369 temp = 0x52;
3370 }
3371 }
3372 }
3373 xgifb_reg_set(pVBInfo->Part2Port, 0x02, temp);
3374 }
3375
3376
3377 tempcx = pVBInfo->HT;
3378
3379 if (XGI_IsLCDDualLink(pVBInfo))
3380 tempcx = tempcx >> 1;
3381
3382 tempcx -= 2;
3383 temp = tempcx & 0x00FF;
3384 xgifb_reg_set(pVBInfo->Part2Port, 0x1B, temp);
3385
3386 temp = (tempcx & 0xFF00) >> 8;
3387 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F, temp);
3388
3389 tempcx = pVBInfo->HT >> 1;
3390 push1 = tempcx;
3391 tempcx += 7;
3392
3393 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3394 tempcx -= 4;
3395
3396 temp = tempcx & 0x00FF;
3397 temp = temp << 4;
3398 xgifb_reg_and_or(pVBInfo->Part2Port, 0x22, 0x0F, temp);
3399
3400 tempbx = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3401 tempbx += tempcx;
3402 push2 = tempbx;
3403 temp = tempbx & 0x00FF;
3404 xgifb_reg_set(pVBInfo->Part2Port, 0x24, temp);
3405 temp = (tempbx & 0xFF00) >> 8;
3406 temp = temp << 4;
3407 xgifb_reg_and_or(pVBInfo->Part2Port, 0x25, 0x0F, temp);
3408
3409 tempbx = push2;
3410 tempbx = tempbx + 8;
3411 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3412 tempbx = tempbx - 4;
3413 tempcx = tempbx;
3414 }
3415
3416 temp = (tempbx & 0x00FF) << 4;
3417 xgifb_reg_and_or(pVBInfo->Part2Port, 0x29, 0x0F, temp);
3418
3419 j += 2;
3420 tempcx += (TimingPoint[j] | ((TimingPoint[j + 1]) << 8));
3421 temp = tempcx & 0x00FF;
3422 xgifb_reg_set(pVBInfo->Part2Port, 0x27, temp);
3423 temp = ((tempcx & 0xFF00) >> 8) << 4;
3424 xgifb_reg_and_or(pVBInfo->Part2Port, 0x28, 0x0F, temp);
3425
3426 tempcx += 8;
3427 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3428 tempcx -= 4;
3429
3430 temp = tempcx & 0xFF;
3431 temp = temp << 4;
3432 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2A, 0x0F, temp);
3433
3434 tempcx = push1;
3435 j += 2;
3436 temp = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3437 tempcx -= temp;
3438 temp = tempcx & 0x00FF;
3439 temp = temp << 4;
3440 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2D, 0x0F, temp);
3441
3442 tempcx -= 11;
3443
3444 if (!(pVBInfo->VBInfo & SetCRT2ToTV)) {
3445 tempax = XGI_GetVGAHT2(pVBInfo);
3446 tempcx = tempax - 1;
3447 }
3448 temp = tempcx & 0x00FF;
3449 xgifb_reg_set(pVBInfo->Part2Port, 0x2E, temp);
3450
3451 tempbx = pVBInfo->VDE;
3452
3453 if (pVBInfo->VGAVDE == 360)
3454 tempbx = 746;
3455 if (pVBInfo->VGAVDE == 375)
3456 tempbx = 746;
3457 if (pVBInfo->VGAVDE == 405)
3458 tempbx = 853;
3459
3460 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3461 if (pVBInfo->VBType &
3462 (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
3463 if (!(pVBInfo->TVInfo &
3464 (TVSetYPbPr525p | TVSetYPbPr750p)))
3465 tempbx = tempbx >> 1;
3466 } else
3467 tempbx = tempbx >> 1;
3468 }
3469
3470 tempbx -= 2;
3471 temp = tempbx & 0x00FF;
3472
3473 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3474 if (pVBInfo->VBType & VB_SIS301LV) {
3475 if (pVBInfo->TVInfo & TVSetHiVision) {
3476 if (pVBInfo->VBInfo & SetInSlaveMode) {
3477 if (ModeNo == 0x2f)
3478 temp += 1;
3479 }
3480 }
3481 } else if (pVBInfo->VBInfo & SetInSlaveMode) {
3482 if (ModeNo == 0x2f)
3483 temp += 1;
3484 }
3485 }
3486
3487 xgifb_reg_set(pVBInfo->Part2Port, 0x2F, temp);
3488
3489 temp = (tempcx & 0xFF00) >> 8;
3490 temp |= ((tempbx & 0xFF00) >> 8) << 6;
3491
3492 if (!(pVBInfo->VBInfo & SetCRT2ToHiVision)) {
3493 if (pVBInfo->VBType & VB_SIS301LV) {
3494 if (pVBInfo->TVInfo & TVSetHiVision) {
3495 temp |= 0x10;
3496
3497 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3498 temp |= 0x20;
3499 }
3500 } else {
3501 temp |= 0x10;
3502 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3503 temp |= 0x20;
3504 }
3505 }
3506
3507 xgifb_reg_set(pVBInfo->Part2Port, 0x30, temp);
3508
3509 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3510 | VB_SIS302LV | VB_XGI301C)) {
3511 tempbx = pVBInfo->VDE;
3512 tempcx = tempbx - 2;
3513
3514 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3515 if (!(pVBInfo->TVInfo & (TVSetYPbPr525p
3516 | TVSetYPbPr750p)))
3517 tempbx = tempbx >> 1;
3518 }
3519
3520 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
3521 temp = 0;
3522 if (tempcx & 0x0400)
3523 temp |= 0x20;
3524
3525 if (tempbx & 0x0400)
3526 temp |= 0x40;
3527
3528 xgifb_reg_set(pVBInfo->Part4Port, 0x10, temp);
3529 }
3530
3531 temp = (((tempbx - 3) & 0x0300) >> 8) << 5;
3532 xgifb_reg_set(pVBInfo->Part2Port, 0x46, temp);
3533 temp = (tempbx - 3) & 0x00FF;
3534 xgifb_reg_set(pVBInfo->Part2Port, 0x47, temp);
3535 }
3536
3537 tempbx = tempbx & 0x00FF;
3538
3539 if (!(modeflag & HalfDCLK)) {
3540 tempcx = pVBInfo->VGAHDE;
3541 if (tempcx >= pVBInfo->HDE) {
3542 tempbx |= 0x2000;
3543 tempax &= 0x00FF;
3544 }
3545 }
3546
3547 tempcx = 0x0101;
3548
3549 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3550 if (pVBInfo->VGAHDE >= 1024) {
3551 tempcx = 0x1920;
3552 if (pVBInfo->VGAHDE >= 1280) {
3553 tempcx = 0x1420;
3554 tempbx = tempbx & 0xDFFF;
3555 }
3556 }
3557 }
3558
3559 if (!(tempbx & 0x2000)) {
3560 if (modeflag & HalfDCLK)
3561 tempcx = (tempcx & 0xFF00) | ((tempcx & 0x00FF) << 1);
3562
3563 push1 = tempbx;
3564 tempeax = pVBInfo->VGAHDE;
3565 tempebx = (tempcx & 0xFF00) >> 8;
3566 longtemp = tempeax * tempebx;
3567 tempecx = tempcx & 0x00FF;
3568 longtemp = longtemp / tempecx;
3569
3570
3571 tempecx = 8 * 1024;
3572
3573 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3574 | VB_SIS302LV | VB_XGI301C)) {
3575 tempecx = tempecx * 8;
3576 }
3577
3578 longtemp = longtemp * tempecx;
3579 tempecx = pVBInfo->HDE;
3580 temp2 = longtemp % tempecx;
3581 tempeax = longtemp / tempecx;
3582 if (temp2 != 0)
3583 tempeax += 1;
3584
3585 tempax = (unsigned short) tempeax;
3586
3587
3588 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3589 | VB_SIS302LV | VB_XGI301C)) {
3590 tempcx = ((tempax & 0xFF00) >> 5) >> 8;
3591 }
3592
3593
3594 tempbx = push1;
3595 tempbx = (unsigned short) (((tempeax & 0x0000FF00) & 0x1F00)
3596 | (tempbx & 0x00FF));
3597 tempax = (unsigned short) (((tempeax & 0x000000FF) << 8)
3598 | (tempax & 0x00FF));
3599 temp = (tempax & 0xFF00) >> 8;
3600 } else {
3601 temp = (tempax & 0x00FF) >> 8;
3602 }
3603
3604 xgifb_reg_set(pVBInfo->Part2Port, 0x44, temp);
3605 temp = (tempbx & 0xFF00) >> 8;
3606 xgifb_reg_and_or(pVBInfo->Part2Port, 0x45, ~0x03F, temp);
3607 temp = tempcx & 0x00FF;
3608
3609 if (tempbx & 0x2000)
3610 temp = 0;
3611
3612 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3613 temp |= 0x18;
3614
3615 xgifb_reg_and_or(pVBInfo->Part2Port, 0x46, ~0x1F, temp);
3616 if (pVBInfo->TVInfo & TVSetPAL) {
3617 tempbx = 0x0382;
3618 tempcx = 0x007e;
3619 } else {
3620 tempbx = 0x0369;
3621 tempcx = 0x0061;
3622 }
3623
3624 temp = tempbx & 0x00FF;
3625 xgifb_reg_set(pVBInfo->Part2Port, 0x4b, temp);
3626 temp = tempcx & 0x00FF;
3627 xgifb_reg_set(pVBInfo->Part2Port, 0x4c, temp);
3628
3629 temp = ((tempcx & 0xFF00) >> 8) & 0x03;
3630 temp = temp << 2;
3631 temp |= ((tempbx & 0xFF00) >> 8) & 0x03;
3632
3633 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3634 temp |= 0x10;
3635
3636 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3637 temp |= 0x20;
3638
3639 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3640 temp |= 0x60;
3641 }
3642
3643 xgifb_reg_set(pVBInfo->Part2Port, 0x4d, temp);
3644 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x43);
3645 xgifb_reg_set(pVBInfo->Part2Port, 0x43, (unsigned short) (temp - 3));
3646
3647 if (!(pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))) {
3648 if (pVBInfo->TVInfo & NTSC1024x768) {
3649 TimingPoint = XGI_NTSC1024AdjTime;
3650 for (i = 0x1c, j = 0; i <= 0x30; i++, j++) {
3651 xgifb_reg_set(pVBInfo->Part2Port, i,
3652 TimingPoint[j]);
3653 }
3654 xgifb_reg_set(pVBInfo->Part2Port, 0x43, 0x72);
3655 }
3656 }
3657
3658
3659 if (pVBInfo->VBType & VB_XGI301C) {
3660 if (pVBInfo->TVInfo & TVSetPALM)
3661 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x08,
3662 0x08);
3663 }
3664
3665 if (pVBInfo->TVInfo & TVSetPALM) {
3666 tempax = xgifb_reg_get(pVBInfo->Part2Port, 0x01);
3667 tempax--;
3668 xgifb_reg_and(pVBInfo->Part2Port, 0x01, tempax);
3669
3670 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xEF);
3671 }
3672
3673 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3674 if (!(pVBInfo->VBInfo & SetInSlaveMode))
3675 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, 0x00);
3676 }
3677}
3678
3679static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
3680 struct vb_device_info *pVBInfo)
3681{
3682 unsigned short pushbx, tempax, tempbx, tempcx, temp, tempah,
3683 tempbh, tempch;
3684
3685 struct XGI_LCDDesStruct const *LCDBDesPtr = NULL;
3686
3687
3688 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3689 return;
3690
3691 tempbx = pVBInfo->HDE;
3692
3693 if (XGI_IsLCDDualLink(pVBInfo))
3694 tempbx = tempbx >> 1;
3695
3696 tempbx -= 1;
3697 temp = tempbx & 0x00FF;
3698 xgifb_reg_set(pVBInfo->Part2Port, 0x2C, temp);
3699 temp = (tempbx & 0xFF00) >> 8;
3700 temp = temp << 4;
3701 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2B, 0x0F, temp);
3702 temp = 0x01;
3703
3704 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, temp);
3705 tempbx = pVBInfo->VDE;
3706 tempbx--;
3707 temp = tempbx & 0x00FF;
3708 xgifb_reg_set(pVBInfo->Part2Port, 0x03, temp);
3709 temp = ((tempbx & 0xFF00) >> 8) & 0x07;
3710 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0C, ~0x07, temp);
3711
3712 tempcx = pVBInfo->VT - 1;
3713 temp = tempcx & 0x00FF;
3714 xgifb_reg_set(pVBInfo->Part2Port, 0x19, temp);
3715 temp = (tempcx & 0xFF00) >> 8;
3716 temp = temp << 5;
3717 xgifb_reg_set(pVBInfo->Part2Port, 0x1A, temp);
3718 xgifb_reg_and_or(pVBInfo->Part2Port, 0x09, 0xF0, 0x00);
3719 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xF0, 0x00);
3720 xgifb_reg_and_or(pVBInfo->Part2Port, 0x17, 0xFB, 0x00);
3721 xgifb_reg_and_or(pVBInfo->Part2Port, 0x18, 0xDF, 0x00);
3722
3723
3724 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
3725 LCDBDesPtr = XGI_GetLcdPtr(xgifb_lcddldes, ModeIdIndex,
3726 pVBInfo);
3727 else
3728 LCDBDesPtr = XGI_GetLcdPtr(XGI_LCDDesDataTable, ModeIdIndex,
3729 pVBInfo);
3730
3731 tempah = pVBInfo->LCDResInfo;
3732 tempah &= PanelResInfo;
3733
3734 if ((tempah == Panel_1024x768) || (tempah == Panel_1024x768x75)) {
3735 tempbx = 1024;
3736 tempcx = 768;
3737 } else if ((tempah == Panel_1280x1024) ||
3738 (tempah == Panel_1280x1024x75)) {
3739 tempbx = 1280;
3740 tempcx = 1024;
3741 } else if (tempah == Panel_1400x1050) {
3742 tempbx = 1400;
3743 tempcx = 1050;
3744 } else {
3745 tempbx = 1600;
3746 tempcx = 1200;
3747 }
3748
3749 if (pVBInfo->LCDInfo & EnableScalingLCD) {
3750 tempbx = pVBInfo->HDE;
3751 tempcx = pVBInfo->VDE;
3752 }
3753
3754 pushbx = tempbx;
3755 tempax = pVBInfo->VT;
3756 pVBInfo->LCDHDES = LCDBDesPtr->LCDHDES;
3757 pVBInfo->LCDHRS = LCDBDesPtr->LCDHRS;
3758 pVBInfo->LCDVDES = LCDBDesPtr->LCDVDES;
3759 pVBInfo->LCDVRS = LCDBDesPtr->LCDVRS;
3760 tempbx = pVBInfo->LCDVDES;
3761 tempcx += tempbx;
3762
3763 if (tempcx >= tempax)
3764 tempcx -= tempax;
3765
3766 temp = tempbx & 0x00FF;
3767 xgifb_reg_set(pVBInfo->Part2Port, 0x05, temp);
3768 temp = tempcx & 0x00FF;
3769 xgifb_reg_set(pVBInfo->Part2Port, 0x06, temp);
3770 tempch = ((tempcx & 0xFF00) >> 8) & 0x07;
3771 tempbh = ((tempbx & 0xFF00) >> 8) & 0x07;
3772 tempah = tempch;
3773 tempah = tempah << 3;
3774 tempah |= tempbh;
3775 xgifb_reg_set(pVBInfo->Part2Port, 0x02, tempah);
3776
3777
3778 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
3779 tempcx = tempbx;
3780 tempax = pVBInfo->VT;
3781 tempbx = pVBInfo->LCDVRS;
3782
3783 tempcx += tempbx;
3784 if (tempcx >= tempax)
3785 tempcx -= tempax;
3786
3787 temp = tempbx & 0x00FF;
3788 xgifb_reg_set(pVBInfo->Part2Port, 0x04, temp);
3789 temp = (tempbx & 0xFF00) >> 8;
3790 temp = temp << 4;
3791 temp |= (tempcx & 0x000F);
3792 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3793 tempcx = pushbx;
3794 tempax = pVBInfo->HT;
3795 tempbx = pVBInfo->LCDHDES;
3796 tempbx &= 0x0FFF;
3797
3798 if (XGI_IsLCDDualLink(pVBInfo)) {
3799 tempax = tempax >> 1;
3800 tempbx = tempbx >> 1;
3801 tempcx = tempcx >> 1;
3802 }
3803
3804 if (pVBInfo->VBType & VB_SIS302LV)
3805 tempbx += 1;
3806
3807 if (pVBInfo->VBType & VB_XGI301C)
3808 tempbx += 1;
3809
3810 tempcx += tempbx;
3811
3812 if (tempcx >= tempax)
3813 tempcx -= tempax;
3814
3815 temp = tempbx & 0x00FF;
3816 xgifb_reg_set(pVBInfo->Part2Port, 0x1F, temp);
3817 temp = ((tempbx & 0xFF00) >> 8) << 4;
3818 xgifb_reg_set(pVBInfo->Part2Port, 0x20, temp);
3819 temp = tempcx & 0x00FF;
3820 xgifb_reg_set(pVBInfo->Part2Port, 0x23, temp);
3821 temp = (tempcx & 0xFF00) >> 8;
3822 xgifb_reg_set(pVBInfo->Part2Port, 0x25, temp);
3823
3824 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
3825 tempcx = tempax;
3826 tempax = pVBInfo->HT;
3827 tempbx = pVBInfo->LCDHRS;
3828 if (XGI_IsLCDDualLink(pVBInfo)) {
3829 tempax = tempax >> 1;
3830 tempbx = tempbx >> 1;
3831 tempcx = tempcx >> 1;
3832 }
3833
3834 if (pVBInfo->VBType & VB_SIS302LV)
3835 tempbx += 1;
3836
3837 tempcx += tempbx;
3838
3839 if (tempcx >= tempax)
3840 tempcx -= tempax;
3841
3842 temp = tempbx & 0x00FF;
3843 xgifb_reg_set(pVBInfo->Part2Port, 0x1C, temp);
3844
3845 temp = (tempbx & 0xFF00) >> 8;
3846 temp = temp << 4;
3847 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F0, temp);
3848 temp = tempcx & 0x00FF;
3849 xgifb_reg_set(pVBInfo->Part2Port, 0x21, temp);
3850
3851 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3852 if (pVBInfo->VGAVDE == 525) {
3853 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3854 | VB_SIS301LV | VB_SIS302LV
3855 | VB_XGI301C)) {
3856 temp = 0xC6;
3857 } else
3858 temp = 0xC4;
3859
3860 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3861 xgifb_reg_set(pVBInfo->Part2Port, 0x30, 0xB3);
3862 }
3863
3864 if (pVBInfo->VGAVDE == 420) {
3865 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3866 | VB_SIS301LV | VB_SIS302LV
3867 | VB_XGI301C)) {
3868 temp = 0x4F;
3869 } else
3870 temp = 0x4E;
3871 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3872 }
3873 }
3874}
3875
3876
3877
3878
3879
3880
3881
3882static struct XGI301C_Tap4TimingStruct const
3883*XGI_GetTap4Ptr(unsigned short tempcx, struct vb_device_info *pVBInfo)
3884{
3885 unsigned short tempax, tempbx, i;
3886 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3887
3888 if (tempcx == 0) {
3889 tempax = pVBInfo->VGAHDE;
3890 tempbx = pVBInfo->HDE;
3891 } else {
3892 tempax = pVBInfo->VGAVDE;
3893 tempbx = pVBInfo->VDE;
3894 }
3895
3896 if (tempax <= tempbx)
3897 return &xgifb_tap4_timing[0];
3898 else
3899 Tap4TimingPtr = xgifb_ntsc_525_tap4_timing;
3900
3901 if (pVBInfo->TVInfo & TVSetPAL)
3902 Tap4TimingPtr = PALTap4Timing;
3903
3904 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3905 if ((pVBInfo->TVInfo & TVSetYPbPr525i) ||
3906 (pVBInfo->TVInfo & TVSetYPbPr525p))
3907 Tap4TimingPtr = xgifb_ntsc_525_tap4_timing;
3908 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3909 Tap4TimingPtr = YPbPr750pTap4Timing;
3910 }
3911
3912 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3913 Tap4TimingPtr = xgifb_tap4_timing;
3914
3915 i = 0;
3916 while (Tap4TimingPtr[i].DE != 0xFFFF) {
3917 if (Tap4TimingPtr[i].DE == tempax)
3918 break;
3919 i++;
3920 }
3921 return &Tap4TimingPtr[i];
3922}
3923
3924static void XGI_SetTap4Regs(struct vb_device_info *pVBInfo)
3925{
3926 unsigned short i, j;
3927 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3928
3929 if (!(pVBInfo->VBType & VB_XGI301C))
3930 return;
3931
3932 Tap4TimingPtr = XGI_GetTap4Ptr(0, pVBInfo);
3933 for (i = 0x80, j = 0; i <= 0xBF; i++, j++)
3934 xgifb_reg_set(pVBInfo->Part2Port, i, Tap4TimingPtr->Reg[j]);
3935
3936 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3937 (!(pVBInfo->VBInfo & SetCRT2ToHiVision))) {
3938
3939 Tap4TimingPtr = XGI_GetTap4Ptr(1, pVBInfo);
3940 for (i = 0xC0, j = 0; i < 0xFF; i++, j++)
3941 xgifb_reg_set(pVBInfo->Part2Port,
3942 i,
3943 Tap4TimingPtr->Reg[j]);
3944 }
3945
3946 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3947 (!(pVBInfo->VBInfo & SetCRT2ToHiVision)))
3948
3949 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x04);
3950 else
3951
3952 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x10);
3953}
3954
3955static void XGI_SetGroup3(unsigned short ModeIdIndex,
3956 struct vb_device_info *pVBInfo)
3957{
3958 unsigned short i;
3959 unsigned char const *tempdi;
3960 unsigned short modeflag;
3961
3962
3963 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3964
3965 xgifb_reg_set(pVBInfo->Part3Port, 0x00, 0x00);
3966 if (pVBInfo->TVInfo & TVSetPAL) {
3967 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
3968 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
3969 } else {
3970 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xF5);
3971 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xB7);
3972 }
3973
3974 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
3975 return;
3976
3977 if (pVBInfo->TVInfo & TVSetPALM) {
3978 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
3979 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
3980 xgifb_reg_set(pVBInfo->Part3Port, 0x3D, 0xA8);
3981 }
3982
3983 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) || (pVBInfo->VBInfo
3984 & SetCRT2ToYPbPr525750)) {
3985 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3986 return;
3987
3988 tempdi = XGI330_HiTVGroup3Data;
3989 if (pVBInfo->SetFlag & TVSimuMode) {
3990 tempdi = XGI330_HiTVGroup3Simu;
3991 if (!(modeflag & Charx8Dot))
3992 tempdi = XGI330_HiTVGroup3Text;
3993 }
3994
3995 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3996 tempdi = XGI330_Ren525pGroup3;
3997
3998 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3999 tempdi = XGI330_Ren750pGroup3;
4000
4001 for (i = 0; i <= 0x3E; i++)
4002 xgifb_reg_set(pVBInfo->Part3Port, i, tempdi[i]);
4003
4004 if (pVBInfo->VBType & VB_XGI301C) {
4005 if (pVBInfo->TVInfo & TVSetYPbPr525p)
4006 xgifb_reg_set(pVBInfo->Part3Port, 0x28, 0x3f);
4007 }
4008 }
4009}
4010
4011static void XGI_SetGroup4(unsigned short ModeIdIndex,
4012 unsigned short RefreshRateTableIndex,
4013 struct vb_device_info *pVBInfo)
4014{
4015 unsigned short tempax, tempcx, tempbx, modeflag, temp, temp2;
4016
4017 unsigned long tempebx, tempeax, templong;
4018
4019
4020 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4021 temp = pVBInfo->RVBHCFACT;
4022 xgifb_reg_set(pVBInfo->Part4Port, 0x13, temp);
4023
4024 tempbx = pVBInfo->RVBHCMAX;
4025 temp = tempbx & 0x00FF;
4026 xgifb_reg_set(pVBInfo->Part4Port, 0x14, temp);
4027 temp2 = ((tempbx & 0xFF00) >> 8) << 7;
4028 tempcx = pVBInfo->VGAHT - 1;
4029 temp = tempcx & 0x00FF;
4030 xgifb_reg_set(pVBInfo->Part4Port, 0x16, temp);
4031
4032 temp = ((tempcx & 0xFF00) >> 8) << 3;
4033 temp2 |= temp;
4034
4035 tempcx = pVBInfo->VGAVT - 1;
4036 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
4037 tempcx -= 5;
4038
4039 temp = tempcx & 0x00FF;
4040 xgifb_reg_set(pVBInfo->Part4Port, 0x17, temp);
4041 temp = temp2 | ((tempcx & 0xFF00) >> 8);
4042 xgifb_reg_set(pVBInfo->Part4Port, 0x15, temp);
4043 xgifb_reg_or(pVBInfo->Part4Port, 0x0D, 0x08);
4044 tempcx = pVBInfo->VBInfo;
4045 tempbx = pVBInfo->VGAHDE;
4046
4047 if (modeflag & HalfDCLK)
4048 tempbx = tempbx >> 1;
4049
4050 if (XGI_IsLCDDualLink(pVBInfo))
4051 tempbx = tempbx >> 1;
4052
4053 if (tempcx & SetCRT2ToHiVision) {
4054 temp = 0;
4055 if (tempbx <= 1024)
4056 temp = 0xA0;
4057 if (tempbx == 1280)
4058 temp = 0xC0;
4059 } else if (tempcx & SetCRT2ToTV) {
4060 temp = 0xA0;
4061 if (tempbx <= 800)
4062 temp = 0x80;
4063 } else {
4064 temp = 0x80;
4065 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4066 temp = 0;
4067 if (tempbx > 800)
4068 temp = 0x60;
4069 }
4070 }
4071
4072 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p)) {
4073 temp = 0x00;
4074 if (pVBInfo->VGAHDE == 1280)
4075 temp = 0x40;
4076 if (pVBInfo->VGAHDE == 1024)
4077 temp = 0x20;
4078 }
4079 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0E, ~0xEF, temp);
4080
4081 tempebx = pVBInfo->VDE;
4082
4083 tempcx = pVBInfo->RVBHRS;
4084 temp = tempcx & 0x00FF;
4085 xgifb_reg_set(pVBInfo->Part4Port, 0x18, temp);
4086
4087 tempeax = pVBInfo->VGAVDE;
4088 tempcx |= 0x04000;
4089
4090 if (tempeax <= tempebx) {
4091 tempcx = (tempcx & (~0x4000));
4092 tempeax = pVBInfo->VGAVDE;
4093 } else {
4094 tempeax -= tempebx;
4095 }
4096
4097 templong = (tempeax * 256 * 1024) % tempebx;
4098 tempeax = (tempeax * 256 * 1024) / tempebx;
4099 tempebx = tempeax;
4100
4101 if (templong != 0)
4102 tempebx++;
4103
4104 temp = (unsigned short) (tempebx & 0x000000FF);
4105 xgifb_reg_set(pVBInfo->Part4Port, 0x1B, temp);
4106
4107 temp = (unsigned short) ((tempebx & 0x0000FF00) >> 8);
4108 xgifb_reg_set(pVBInfo->Part4Port, 0x1A, temp);
4109 tempbx = (unsigned short) (tempebx >> 16);
4110 temp = tempbx & 0x00FF;
4111 temp = temp << 4;
4112 temp |= ((tempcx & 0xFF00) >> 8);
4113 xgifb_reg_set(pVBInfo->Part4Port, 0x19, temp);
4114
4115
4116 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4117 | VB_SIS302LV | VB_XGI301C)) {
4118 temp = 0x0028;
4119 xgifb_reg_set(pVBInfo->Part4Port, 0x1C, temp);
4120 tempax = pVBInfo->VGAHDE;
4121 if (modeflag & HalfDCLK)
4122 tempax = tempax >> 1;
4123
4124 if (XGI_IsLCDDualLink(pVBInfo))
4125 tempax = tempax >> 1;
4126
4127 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4128 if (tempax > 800)
4129 tempax -= 800;
4130 } else if (pVBInfo->VGAHDE > 800) {
4131 if (pVBInfo->VGAHDE == 1024)
4132 tempax = (tempax * 25 / 32) - 1;
4133 else
4134 tempax = (tempax * 20 / 32) - 1;
4135 }
4136 tempax -= 1;
4137
4138 temp = (tempax & 0xFF00) >> 8;
4139 temp = ((temp & 0x0003) << 4);
4140 xgifb_reg_set(pVBInfo->Part4Port, 0x1E, temp);
4141 temp = (tempax & 0x00FF);
4142 xgifb_reg_set(pVBInfo->Part4Port, 0x1D, temp);
4143
4144 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToHiVision)) {
4145 if (pVBInfo->VGAHDE > 800)
4146 xgifb_reg_or(pVBInfo->Part4Port, 0x1E, 0x08);
4147
4148 }
4149 temp = 0x0036;
4150
4151 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4152 if (!(pVBInfo->TVInfo & (NTSC1024x768
4153 | TVSetYPbPr525p | TVSetYPbPr750p
4154 | TVSetHiVision))) {
4155 temp |= 0x0001;
4156 if ((pVBInfo->VBInfo & SetInSlaveMode)
4157 && (!(pVBInfo->TVInfo
4158 & TVSimuMode)))
4159 temp &= (~0x0001);
4160 }
4161 }
4162
4163 xgifb_reg_and_or(pVBInfo->Part4Port, 0x1F, 0x00C0, temp);
4164 tempbx = pVBInfo->HT;
4165 if (XGI_IsLCDDualLink(pVBInfo))
4166 tempbx = tempbx >> 1;
4167 tempbx = (tempbx >> 1) - 2;
4168 temp = ((tempbx & 0x0700) >> 8) << 3;
4169 xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, 0x00C0, temp);
4170 temp = tempbx & 0x00FF;
4171 xgifb_reg_set(pVBInfo->Part4Port, 0x22, temp);
4172 }
4173
4174
4175 XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
4176}
4177
4178static void XGINew_EnableCRT2(struct vb_device_info *pVBInfo)
4179{
4180 xgifb_reg_and_or(pVBInfo->P3c4, 0x1E, 0xFF, 0x20);
4181}
4182
4183static void XGI_SetGroup5(struct vb_device_info *pVBInfo)
4184{
4185 if (pVBInfo->ModeType == ModeVGA) {
4186 if (!(pVBInfo->VBInfo & (SetInSlaveMode | LoadDACFlag
4187 | DisableCRT2Display))) {
4188 XGINew_EnableCRT2(pVBInfo);
4189 }
4190 }
4191}
4192
4193static void XGI_DisableGatingCRT(struct vb_device_info *pVBInfo)
4194{
4195 xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
4196}
4197
4198static unsigned char XGI_XG21CheckLVDSMode(struct xgifb_video_info *xgifb_info,
4199 unsigned short ModeNo, unsigned short ModeIdIndex)
4200{
4201 unsigned short xres, yres, colordepth, modeflag, resindex;
4202
4203 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4204 xres = XGI330_ModeResInfo[resindex].HTotal;
4205 yres = XGI330_ModeResInfo[resindex].VTotal;
4206
4207 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4208
4209 if (!(modeflag & Charx8Dot)) {
4210 xres /= 9;
4211 xres *= 8;
4212 }
4213
4214 if ((ModeNo > 0x13) && (modeflag & HalfDCLK))
4215 xres *= 2;
4216
4217 if ((ModeNo > 0x13) && (modeflag & DoubleScanMode))
4218 yres *= 2;
4219
4220 if (xres > xgifb_info->lvds_data.LVDSHDE)
4221 return 0;
4222
4223 if (yres > xgifb_info->lvds_data.LVDSVDE)
4224 return 0;
4225
4226 if (xres != xgifb_info->lvds_data.LVDSHDE ||
4227 yres != xgifb_info->lvds_data.LVDSVDE) {
4228 colordepth = XGI_GetColorDepth(ModeIdIndex);
4229 if (colordepth > 2)
4230 return 0;
4231 }
4232 return 1;
4233}
4234
4235static void xgifb_set_lvds(struct xgifb_video_info *xgifb_info,
4236 int chip_id,
4237 unsigned short ModeIdIndex,
4238 struct vb_device_info *pVBInfo)
4239{
4240 unsigned char temp, Miscdata;
4241 unsigned short xres, yres, modeflag, resindex;
4242 unsigned short LVDSHT, LVDSHBS, LVDSHRS, LVDSHRE, LVDSHBE;
4243 unsigned short LVDSVT, LVDSVBS, LVDSVRS, LVDSVRE, LVDSVBE;
4244 unsigned short value;
4245
4246 temp = (unsigned char) ((xgifb_info->lvds_data.LVDS_Capability &
4247 (LCDPolarity << 8)) >> 8);
4248 temp &= LCDPolarity;
4249 Miscdata = inb(pVBInfo->P3cc);
4250
4251 outb((Miscdata & 0x3F) | temp, pVBInfo->P3c2);
4252
4253 temp = xgifb_info->lvds_data.LVDS_Capability & LCDPolarity;
4254
4255 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x80, temp & 0x80);
4256
4257 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, ~0x20, (temp & 0x40) >> 1);
4258
4259 if (chip_id == XG27)
4260 XGI_SetXG27FPBits(pVBInfo);
4261 else
4262 XGI_SetXG21FPBits(pVBInfo);
4263
4264 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4265 xres = XGI330_ModeResInfo[resindex].HTotal;
4266 yres = XGI330_ModeResInfo[resindex].VTotal;
4267
4268 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4269
4270 if (!(modeflag & Charx8Dot))
4271 xres = xres * 8 / 9;
4272
4273 LVDSHT = xgifb_info->lvds_data.LVDSHT;
4274
4275 LVDSHBS = xres + (xgifb_info->lvds_data.LVDSHDE - xres) / 2;
4276
4277 if (LVDSHBS > LVDSHT)
4278 LVDSHBS -= LVDSHT;
4279
4280 LVDSHRS = LVDSHBS + xgifb_info->lvds_data.LVDSHFP;
4281 if (LVDSHRS > LVDSHT)
4282 LVDSHRS -= LVDSHT;
4283
4284 LVDSHRE = LVDSHRS + xgifb_info->lvds_data.LVDSHSYNC;
4285 if (LVDSHRE > LVDSHT)
4286 LVDSHRE -= LVDSHT;
4287
4288 LVDSHBE = LVDSHBS + LVDSHT - xgifb_info->lvds_data.LVDSHDE;
4289
4290 LVDSVT = xgifb_info->lvds_data.LVDSVT;
4291
4292 LVDSVBS = yres + (xgifb_info->lvds_data.LVDSVDE - yres) / 2;
4293 if (modeflag & DoubleScanMode)
4294 LVDSVBS += yres / 2;
4295
4296 if (LVDSVBS > LVDSVT)
4297 LVDSVBS -= LVDSVT;
4298
4299 LVDSVRS = LVDSVBS + xgifb_info->lvds_data.LVDSVFP;
4300 if (LVDSVRS > LVDSVT)
4301 LVDSVRS -= LVDSVT;
4302
4303 LVDSVRE = LVDSVRS + xgifb_info->lvds_data.LVDSVSYNC;
4304 if (LVDSVRE > LVDSVT)
4305 LVDSVRE -= LVDSVT;
4306
4307 LVDSVBE = LVDSVBS + LVDSVT - xgifb_info->lvds_data.LVDSVDE;
4308
4309 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
4310 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp & 0x7f);
4311
4312 if (!(modeflag & Charx8Dot))
4313 xgifb_reg_or(pVBInfo->P3c4, 0x1, 0x1);
4314
4315
4316 value = (LVDSHT >> 3) - 5;
4317 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x03, (value & 0x300) >> 8);
4318 xgifb_reg_set(pVBInfo->P3d4, 0x0, (value & 0xFF));
4319
4320
4321 value = (LVDSHBS >> 3) - 1;
4322 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x30, (value & 0x300) >> 4);
4323 xgifb_reg_set(pVBInfo->P3d4, 0x2, (value & 0xFF));
4324
4325
4326 value = (LVDSHBE >> 3) - 1;
4327 xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x03, (value & 0xC0) >> 6);
4328 xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x80, (value & 0x20) << 2);
4329 xgifb_reg_and_or(pVBInfo->P3d4, 0x03, ~0x1F, value & 0x1F);
4330
4331
4332 value = (LVDSHRS >> 3) + 2;
4333 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0xC0, (value & 0x300) >> 2);
4334 xgifb_reg_set(pVBInfo->P3d4, 0x4, (value & 0xFF));
4335
4336
4337 value--;
4338 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0x03, (value & 0x300) >> 8);
4339 xgifb_reg_set(pVBInfo->P3c4, 0x2E, (value & 0xFF));
4340
4341
4342 value = (LVDSHRE >> 3) + 2;
4343 xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x04, (value & 0x20) >> 3);
4344 xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x1F, value & 0x1F);
4345
4346
4347 value--;
4348 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0xFC, value << 2);
4349
4350
4351 value = LVDSVT - 2;
4352 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x01, (value & 0x400) >> 10);
4353 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x20, (value & 0x200) >> 4);
4354 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x01, (value & 0x100) >> 8);
4355 xgifb_reg_set(pVBInfo->P3d4, 0x06, (value & 0xFF));
4356
4357
4358 value = LVDSVBS - 1;
4359 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x04, (value & 0x400) >> 8);
4360 xgifb_reg_and_or(pVBInfo->P3d4, 0x09, ~0x20, (value & 0x200) >> 4);
4361 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x08, (value & 0x100) >> 5);
4362 xgifb_reg_set(pVBInfo->P3d4, 0x15, (value & 0xFF));
4363
4364
4365 value = LVDSVBE - 1;
4366 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x10, (value & 0x100) >> 4);
4367 xgifb_reg_set(pVBInfo->P3d4, 0x16, (value & 0xFF));
4368
4369
4370 value = LVDSVRS - 1;
4371 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x08, (value & 0x400) >> 7);
4372 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x80, (value & 0x200) >> 2);
4373 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x04, (value & 0x100) >> 6);
4374 xgifb_reg_set(pVBInfo->P3d4, 0x10, (value & 0xFF));
4375
4376 if (chip_id == XG27) {
4377
4378 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07,
4379 (value & 0x700) >> 8);
4380 xgifb_reg_set(pVBInfo->P3c4, 0x34, value & 0xFF);
4381 } else {
4382
4383 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0x03,
4384 (value & 0x600) >> 9);
4385 xgifb_reg_set(pVBInfo->P3c4, 0x34, (value >> 1) & 0xFF);
4386 xgifb_reg_and_or(pVBInfo->P3d4, 0x33, ~0x01, value & 0x01);
4387 }
4388
4389
4390 value = LVDSVRE - 1;
4391 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x20, (value & 0x10) << 1);
4392 xgifb_reg_and_or(pVBInfo->P3d4, 0x11, ~0x0F, value & 0x0F);
4393
4394
4395 if (chip_id == XG27)
4396 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4397 (value << 2) & 0xFC);
4398 else
4399
4400 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4401 (value << 2) & 0x7C);
4402
4403 for (temp = 0, value = 0; temp < 3; temp++) {
4404
4405 xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, value);
4406 xgifb_reg_set(pVBInfo->P3c4,
4407 0x2B, xgifb_info->lvds_data.VCLKData1);
4408 xgifb_reg_set(pVBInfo->P3c4,
4409 0x2C, xgifb_info->lvds_data.VCLKData2);
4410 value += 0x10;
4411 }
4412
4413 if (!(modeflag & Charx8Dot)) {
4414 inb(pVBInfo->P3da);
4415 outb(0x13, pVBInfo->P3c0);
4416
4417 outb(0x00, pVBInfo->P3c0);
4418
4419 inb(pVBInfo->P3da);
4420 outb(0x20, pVBInfo->P3c0);
4421
4422 inb(pVBInfo->P3da);
4423 }
4424
4425}
4426
4427
4428
4429
4430
4431
4432
4433
4434static unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo)
4435{
4436 unsigned short tempax;
4437
4438 tempax = pVBInfo->VBInfo;
4439 if (tempax & SetCRT2ToDualEdge)
4440 return 0;
4441 else if (tempax & (DisableCRT2Display | SwitchCRT2 | SetSimuScanMode))
4442 return 1;
4443
4444 return 0;
4445}
4446
4447static void XGI_DisableBridge(struct xgifb_video_info *xgifb_info,
4448 struct xgi_hw_device_info *HwDeviceExtension,
4449 struct vb_device_info *pVBInfo)
4450{
4451 unsigned short tempah = 0;
4452
4453 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4454 | VB_SIS302LV | VB_XGI301C)) {
4455 tempah = 0x3F;
4456 if (!(pVBInfo->VBInfo &
4457 (DisableCRT2Display | SetSimuScanMode))) {
4458 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4459 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4460 tempah = 0x7F;
4461 }
4462 }
4463
4464
4465 xgifb_reg_and(pVBInfo->Part4Port, 0x1F, tempah);
4466
4467 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4468 if (((pVBInfo->VBInfo &
4469 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))) ||
4470 (XGI_IsLCDON(pVBInfo)))
4471
4472 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x80);
4473 }
4474
4475 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA |
4476 SetSimuScanMode))
4477 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4478
4479 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4480
4481 xgifb_reg_and(pVBInfo->Part1Port, 0x1e, 0xdf);
4482
4483
4484 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xdf);
4485
4486 if ((pVBInfo->VBInfo & (SetSimuScanMode | SetCRT2ToDualEdge)))
4487 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xdf);
4488
4489 if ((pVBInfo->VBInfo &
4490 (DisableCRT2Display | SetSimuScanMode)) ||
4491 ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) &&
4492 (pVBInfo->VBInfo &
4493 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))))
4494 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4495
4496 if ((pVBInfo->VBInfo &
4497 (DisableCRT2Display | SetSimuScanMode)) ||
4498 (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) ||
4499 (pVBInfo->VBInfo &
4500 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))) {
4501
4502 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4503
4504 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x10);
4505
4506 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4507
4508 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4509 }
4510 } else {
4511 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) {
4512 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4513
4514 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4515
4516 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xDF);
4517 }
4518
4519 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA
4520 | SetSimuScanMode))
4521 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4522 }
4523}
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542static unsigned short XGI_GetTVPtrIndex(struct vb_device_info *pVBInfo)
4543{
4544 unsigned short tempbx = 0;
4545
4546 if (pVBInfo->TVInfo & TVSetPAL)
4547 tempbx = 2;
4548 if (pVBInfo->TVInfo & TVSetHiVision)
4549 tempbx = 4;
4550 if (pVBInfo->TVInfo & TVSetYPbPr525i)
4551 tempbx = 6;
4552 if (pVBInfo->TVInfo & TVSetYPbPr525p)
4553 tempbx = 8;
4554 if (pVBInfo->TVInfo & TVSetYPbPr750p)
4555 tempbx = 10;
4556 if (pVBInfo->TVInfo & TVSimuMode)
4557 tempbx++;
4558
4559 return tempbx;
4560}
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578static void XGI_GetTVPtrIndex2(unsigned short *tempbx, unsigned char *tempcl,
4579 unsigned char *tempch, struct vb_device_info *pVBInfo)
4580{
4581 *tempbx = 0;
4582 *tempcl = 0;
4583 *tempch = 0;
4584
4585 if (pVBInfo->TVInfo & TVSetPAL)
4586 *tempbx = 1;
4587
4588 if (pVBInfo->TVInfo & TVSetPALM)
4589 *tempbx = 2;
4590
4591 if (pVBInfo->TVInfo & TVSetPALN)
4592 *tempbx = 3;
4593
4594 if (pVBInfo->TVInfo & NTSC1024x768) {
4595 *tempbx = 4;
4596 if (pVBInfo->TVInfo & TVSetPALM)
4597 *tempbx = 5;
4598 }
4599
4600 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4601 | VB_SIS302LV | VB_XGI301C)) {
4602 if ((!(pVBInfo->VBInfo & SetInSlaveMode)) || (pVBInfo->TVInfo
4603 & TVSimuMode)) {
4604 *tempbx += 8;
4605 *tempcl += 1;
4606 }
4607 }
4608
4609 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4610 | VB_SIS302LV | VB_XGI301C))
4611 (*tempch)++;
4612}
4613
4614static void XGI_SetDelayComp(struct vb_device_info *pVBInfo)
4615{
4616 unsigned char tempah, tempbl, tempbh;
4617
4618 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4619 | VB_SIS302LV | VB_XGI301C)) {
4620 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA
4621 | SetCRT2ToTV | SetCRT2ToRAMDAC)) {
4622 tempbh = 0;
4623 tempbl = XGI301TVDelay;
4624
4625 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4626 tempbl = tempbl >> 4;
4627 if (pVBInfo->VBInfo &
4628 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
4629 tempbh = XGI301LCDDelay;
4630
4631 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
4632 tempbl = tempbh;
4633 }
4634
4635 tempbl &= 0x0F;
4636 tempbh &= 0xF0;
4637 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2D);
4638
4639 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD
4640 | SetCRT2ToTV)) {
4641 tempah &= 0xF0;
4642 tempah |= tempbl;
4643 }
4644
4645 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4646
4647 tempah &= 0x0F;
4648 tempah |= tempbh;
4649 }
4650 xgifb_reg_set(pVBInfo->Part1Port, 0x2D, tempah);
4651 }
4652 }
4653}
4654
4655static void XGI_SetLCDCap_A(unsigned short tempcx,
4656 struct vb_device_info *pVBInfo)
4657{
4658 unsigned short temp;
4659
4660 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
4661
4662 if (temp & LCDRGB18Bit) {
4663 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
4664
4665 (unsigned short) (0x20 | (tempcx & 0x00C0)));
4666 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x80);
4667 } else {
4668 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
4669 (unsigned short) (0x30 | (tempcx & 0x00C0)));
4670 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x00);
4671 }
4672}
4673
4674
4675
4676
4677
4678
4679
4680static void XGI_SetLCDCap_B(unsigned short tempcx,
4681 struct vb_device_info *pVBInfo)
4682{
4683 if (tempcx & EnableLCD24bpp)
4684 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4685 (unsigned short) (((tempcx & 0x00ff) >> 6)
4686 | 0x0c));
4687 else
4688 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4689 (unsigned short) (((tempcx & 0x00ff) >> 6)
4690 | 0x18));
4691}
4692
4693static void XGI_LongWait(struct vb_device_info *pVBInfo)
4694{
4695 unsigned short i;
4696
4697 i = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
4698
4699 if (!(i & 0xC0)) {
4700 for (i = 0; i < 0xFFFF; i++) {
4701 if (!(inb(pVBInfo->P3da) & 0x08))
4702 break;
4703 }
4704
4705 for (i = 0; i < 0xFFFF; i++) {
4706 if ((inb(pVBInfo->P3da) & 0x08))
4707 break;
4708 }
4709 }
4710}
4711
4712static void SetSpectrum(struct vb_device_info *pVBInfo)
4713{
4714 unsigned short index;
4715
4716 index = XGI_GetLCDCapPtr(pVBInfo);
4717
4718
4719 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x8F);
4720 XGI_LongWait(pVBInfo);
4721 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x20);
4722 XGI_LongWait(pVBInfo);
4723
4724 xgifb_reg_set(pVBInfo->Part4Port, 0x31,
4725 pVBInfo->LCDCapList[index].Spectrum_31);
4726 xgifb_reg_set(pVBInfo->Part4Port, 0x32,
4727 pVBInfo->LCDCapList[index].Spectrum_32);
4728 xgifb_reg_set(pVBInfo->Part4Port, 0x33,
4729 pVBInfo->LCDCapList[index].Spectrum_33);
4730 xgifb_reg_set(pVBInfo->Part4Port, 0x34,
4731 pVBInfo->LCDCapList[index].Spectrum_34);
4732 XGI_LongWait(pVBInfo);
4733 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x40);
4734}
4735
4736static void XGI_SetLCDCap(struct vb_device_info *pVBInfo)
4737{
4738 unsigned short tempcx;
4739
4740 tempcx = pVBInfo->LCDCapList[XGI_GetLCDCapPtr(pVBInfo)].LCD_Capability;
4741
4742 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
4743 VB_SIS302LV | VB_XGI301C)) {
4744 if (pVBInfo->VBType &
4745 (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
4746
4747 xgifb_reg_set(pVBInfo->Part4Port, 0x24,
4748 (unsigned char) (tempcx & 0x1F));
4749 }
4750
4751 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D,
4752 ~((EnableVBCLKDRVLOW | EnablePLLSPLOW) >> 8),
4753 (unsigned short) ((tempcx & (EnableVBCLKDRVLOW
4754 | EnablePLLSPLOW)) >> 8));
4755
4756 if (pVBInfo->VBInfo & SetCRT2ToLCD)
4757 XGI_SetLCDCap_B(tempcx, pVBInfo);
4758 else if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4759 XGI_SetLCDCap_A(tempcx, pVBInfo);
4760
4761 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4762 if (tempcx & EnableSpectrum)
4763 SetSpectrum(pVBInfo);
4764 }
4765 } else {
4766
4767 XGI_SetLCDCap_A(tempcx, pVBInfo);
4768 }
4769}
4770
4771
4772
4773
4774
4775
4776
4777static void XGI_SetAntiFlicker(struct vb_device_info *pVBInfo)
4778{
4779 unsigned short tempbx;
4780
4781 unsigned char tempah;
4782
4783 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
4784 return;
4785
4786 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4787 tempbx &= 0xFE;
4788 tempah = TVAntiFlickList[tempbx];
4789 tempah = tempah << 4;
4790
4791 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0x8F, tempah);
4792}
4793
4794static void XGI_SetEdgeEnhance(struct vb_device_info *pVBInfo)
4795{
4796 unsigned short tempbx;
4797
4798 unsigned char tempah;
4799
4800 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4801 tempbx &= 0xFE;
4802 tempah = TVEdgeList[tempbx];
4803 tempah = tempah << 5;
4804
4805 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, tempah);
4806}
4807
4808static void XGI_SetPhaseIncr(struct vb_device_info *pVBInfo)
4809{
4810 unsigned short tempbx;
4811
4812 unsigned char tempcl, tempch;
4813
4814 unsigned long tempData;
4815
4816 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo);
4817 tempData = TVPhaseList[tempbx];
4818
4819 xgifb_reg_set(pVBInfo->Part2Port, 0x31, (unsigned short) (tempData
4820 & 0x000000FF));
4821 xgifb_reg_set(pVBInfo->Part2Port, 0x32, (unsigned short) ((tempData
4822 & 0x0000FF00) >> 8));
4823 xgifb_reg_set(pVBInfo->Part2Port, 0x33, (unsigned short) ((tempData
4824 & 0x00FF0000) >> 16));
4825 xgifb_reg_set(pVBInfo->Part2Port, 0x34, (unsigned short) ((tempData
4826 & 0xFF000000) >> 24));
4827}
4828
4829static void XGI_SetYFilter(unsigned short ModeIdIndex,
4830 struct vb_device_info *pVBInfo)
4831{
4832 unsigned short tempbx, index;
4833 unsigned char const *filterPtr;
4834 unsigned char tempcl, tempch, tempal;
4835
4836 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo);
4837
4838 switch (tempbx) {
4839 case 0x00:
4840 case 0x04:
4841 filterPtr = NTSCYFilter1;
4842 break;
4843
4844 case 0x01:
4845 filterPtr = PALYFilter1;
4846 break;
4847
4848 case 0x02:
4849 case 0x05:
4850 case 0x0D:
4851 case 0x03:
4852 filterPtr = xgifb_palmn_yfilter1;
4853 break;
4854
4855 case 0x08:
4856 case 0x0C:
4857 case 0x0A:
4858 case 0x0B:
4859 case 0x09:
4860 filterPtr = xgifb_yfilter2;
4861 break;
4862
4863 default:
4864 return;
4865 }
4866
4867 tempal = XGI330_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex;
4868 if (tempcl == 0)
4869 index = tempal * 4;
4870 else
4871 index = tempal * 7;
4872
4873 if ((tempcl == 0) && (tempch == 1)) {
4874 xgifb_reg_set(pVBInfo->Part2Port, 0x35, 0);
4875 xgifb_reg_set(pVBInfo->Part2Port, 0x36, 0);
4876 xgifb_reg_set(pVBInfo->Part2Port, 0x37, 0);
4877 xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
4878 } else {
4879 xgifb_reg_set(pVBInfo->Part2Port, 0x35, filterPtr[index++]);
4880 xgifb_reg_set(pVBInfo->Part2Port, 0x36, filterPtr[index++]);
4881 xgifb_reg_set(pVBInfo->Part2Port, 0x37, filterPtr[index++]);
4882 xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
4883 }
4884
4885 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4886 | VB_SIS302LV | VB_XGI301C)) {
4887 xgifb_reg_set(pVBInfo->Part2Port, 0x48, filterPtr[index++]);
4888 xgifb_reg_set(pVBInfo->Part2Port, 0x49, filterPtr[index++]);
4889 xgifb_reg_set(pVBInfo->Part2Port, 0x4A, filterPtr[index++]);
4890 }
4891}
4892
4893
4894
4895
4896
4897
4898
4899static void XGI_OEM310Setting(unsigned short ModeIdIndex,
4900 struct vb_device_info *pVBInfo)
4901{
4902 XGI_SetDelayComp(pVBInfo);
4903
4904 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
4905 XGI_SetLCDCap(pVBInfo);
4906
4907 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4908 XGI_SetPhaseIncr(pVBInfo);
4909 XGI_SetYFilter(ModeIdIndex, pVBInfo);
4910 XGI_SetAntiFlicker(pVBInfo);
4911
4912 if (pVBInfo->VBType & VB_SIS301)
4913 XGI_SetEdgeEnhance(pVBInfo);
4914 }
4915}
4916
4917
4918
4919
4920
4921
4922
4923static void XGI_SetCRT2ModeRegs(struct vb_device_info *pVBInfo)
4924{
4925 unsigned short tempbl;
4926 short tempcl;
4927
4928 unsigned char tempah;
4929
4930 tempah = 0;
4931 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
4932 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4933 tempah &= ~0x10;
4934 tempah |= 0x40;
4935
4936 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV
4937 | SetCRT2ToLCD)) {
4938 tempah = 0x40;
4939 tempcl = pVBInfo->ModeType;
4940 tempcl -= ModeVGA;
4941 if (tempcl >= 0) {
4942
4943 tempah = (0x008 >> tempcl);
4944 if (tempah == 0)
4945 tempah = 1;
4946 tempah |= 0x040;
4947 }
4948 if (pVBInfo->VBInfo & SetInSlaveMode)
4949 tempah ^= 0x50;
4950 }
4951 }
4952
4953 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4954 tempah = 0x08;
4955 tempbl = 0xf0;
4956
4957 if (pVBInfo->VBInfo & DisableCRT2Display)
4958 goto reg_and_or;
4959
4960 tempah = 0x00;
4961 tempbl = 0xff;
4962
4963 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV |
4964 SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
4965 goto reg_and_or;
4966
4967 if ((pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
4968 (!(pVBInfo->VBInfo & SetSimuScanMode))) {
4969 tempbl &= 0xf7;
4970 tempah |= 0x01;
4971 goto reg_and_or;
4972 }
4973
4974 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4975 tempbl &= 0xf7;
4976 tempah |= 0x01;
4977 }
4978
4979 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD)))
4980 goto reg_and_or;
4981
4982 tempbl &= 0xf8;
4983 tempah = 0x01;
4984
4985 if (!(pVBInfo->VBInfo & SetInSlaveMode))
4986 tempah |= 0x02;
4987
4988 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
4989 tempah = tempah ^ 0x05;
4990 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
4991 tempah = tempah ^ 0x01;
4992 }
4993
4994 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
4995 tempah |= 0x08;
4996
4997reg_and_or:
4998 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2e, tempbl, tempah);
4999
5000 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD
5001 | XGI_SetCRT2ToLCDA)) {
5002 tempah &= (~0x08);
5003 if ((pVBInfo->ModeType == ModeVGA) && (!(pVBInfo->VBInfo
5004 & SetInSlaveMode))) {
5005 tempah |= 0x010;
5006 }
5007 tempah |= 0x080;
5008
5009 if (pVBInfo->VBInfo & SetCRT2ToTV) {
5010 tempah |= 0x020;
5011 if (pVBInfo->VBInfo & DriverMode)
5012 tempah = tempah ^ 0x20;
5013 }
5014
5015 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D, ~0x0BF, tempah);
5016 tempah = 0;
5017
5018 if (pVBInfo->LCDInfo & SetLCDDualLink)
5019 tempah |= 0x40;
5020
5021 if (pVBInfo->VBInfo & SetCRT2ToTV) {
5022 if (pVBInfo->TVInfo & RPLLDIV2XO)
5023 tempah |= 0x40;
5024 }
5025
5026 if ((pVBInfo->LCDResInfo == Panel_1280x1024)
5027 || (pVBInfo->LCDResInfo == Panel_1280x1024x75))
5028 tempah |= 0x80;
5029
5030 if (pVBInfo->LCDResInfo == Panel_1280x960)
5031 tempah |= 0x80;
5032
5033 xgifb_reg_set(pVBInfo->Part4Port, 0x0C, tempah);
5034 }
5035
5036 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5037 | VB_SIS302LV | VB_XGI301C)) {
5038 tempah = 0;
5039 tempbl = 0xfb;
5040
5041 if (pVBInfo->VBInfo & SetCRT2ToDualEdge) {
5042 tempbl = 0xff;
5043 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
5044 tempah |= 0x04;
5045 }
5046
5047 xgifb_reg_and_or(pVBInfo->Part1Port, 0x13, tempbl, tempah);
5048 tempah = 0x00;
5049 tempbl = 0xcf;
5050 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5051 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5052 tempah |= 0x30;
5053 }
5054
5055 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2c, tempbl, tempah);
5056 tempah = 0;
5057 tempbl = 0x3f;
5058
5059 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5060 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5061 tempah |= 0xc0;
5062 }
5063 xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, tempbl, tempah);
5064 }
5065
5066 tempah = 0;
5067 tempbl = 0x7f;
5068 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
5069 tempbl = 0xff;
5070 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
5071 tempah |= 0x80;
5072 }
5073
5074 xgifb_reg_and_or(pVBInfo->Part4Port, 0x23, tempbl, tempah);
5075
5076 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
5077 if (pVBInfo->LCDInfo & SetLCDDualLink) {
5078 xgifb_reg_or(pVBInfo->Part4Port, 0x27, 0x20);
5079 xgifb_reg_or(pVBInfo->Part4Port, 0x34, 0x10);
5080 }
5081 }
5082}
5083
5084
5085void XGI_UnLockCRT2(struct vb_device_info *pVBInfo)
5086{
5087 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2f, 0xFF, 0x01);
5088}
5089
5090void XGI_LockCRT2(struct vb_device_info *pVBInfo)
5091{
5092 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2F, 0xFE, 0x00);
5093}
5094
5095unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
5096 unsigned short ModeNo, unsigned short ModeIdIndex,
5097 struct vb_device_info *pVBInfo)
5098{
5099 const u8 LCDARefreshIndex[] = {
5100 0x00, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x00 };
5101
5102 unsigned short RefreshRateTableIndex, i, index, temp;
5103
5104 index = xgifb_reg_get(pVBInfo->P3d4, 0x33);
5105 index = index >> pVBInfo->SelectCRT2Rate;
5106 index &= 0x0F;
5107
5108 if (pVBInfo->LCDInfo & LCDNonExpanding)
5109 index = 0;
5110
5111 if (index > 0)
5112 index--;
5113
5114 if (pVBInfo->SetFlag & ProgrammingCRT2) {
5115 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
5116 temp = LCDARefreshIndex[pVBInfo->LCDResInfo & 0x07];
5117
5118 if (index > temp)
5119 index = temp;
5120 }
5121 }
5122
5123 RefreshRateTableIndex = XGI330_EModeIDTable[ModeIdIndex].REFindex;
5124 ModeNo = XGI330_RefIndex[RefreshRateTableIndex].ModeID;
5125 if (pXGIHWDE->jChipType >= XG20) {
5126 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 800) &&
5127 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 600)) {
5128 index++;
5129 }
5130
5131 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1024) &&
5132 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 768)) {
5133 index++;
5134 }
5135 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1280) &&
5136 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 1024)) {
5137 index++;
5138 }
5139 }
5140
5141 i = 0;
5142 do {
5143 if (XGI330_RefIndex[RefreshRateTableIndex + i].
5144 ModeID != ModeNo)
5145 break;
5146 temp = XGI330_RefIndex[RefreshRateTableIndex + i].Ext_InfoFlag;
5147 temp &= ModeTypeMask;
5148 if (temp < pVBInfo->ModeType)
5149 break;
5150 i++;
5151 index--;
5152
5153 } while (index != 0xFFFF);
5154 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
5155 if (pVBInfo->VBInfo & SetInSlaveMode) {
5156 temp = XGI330_RefIndex[RefreshRateTableIndex + i - 1].
5157 Ext_InfoFlag;
5158 if (temp & InterlaceMode)
5159 i++;
5160 }
5161 }
5162 i--;
5163 if ((pVBInfo->SetFlag & ProgrammingCRT2)) {
5164 temp = XGI_AjustCRT2Rate(ModeIdIndex, RefreshRateTableIndex,
5165 &i, pVBInfo);
5166 }
5167 return RefreshRateTableIndex + i;
5168}
5169
5170static void XGI_SetLCDAGroup(unsigned short ModeNo, unsigned short ModeIdIndex,
5171 struct xgi_hw_device_info *HwDeviceExtension,
5172 struct vb_device_info *pVBInfo)
5173{
5174 unsigned short RefreshRateTableIndex;
5175
5176 pVBInfo->SetFlag |= ProgrammingCRT2;
5177 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5178 ModeIdIndex, pVBInfo);
5179 XGI_GetLVDSResInfo(ModeIdIndex, pVBInfo);
5180 XGI_GetLVDSData(ModeIdIndex, pVBInfo);
5181 XGI_ModCRT1Regs(ModeIdIndex, HwDeviceExtension, pVBInfo);
5182 XGI_SetLVDSRegs(ModeIdIndex, pVBInfo);
5183 XGI_SetCRT2ECLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5184}
5185
5186static unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
5187 struct xgi_hw_device_info *HwDeviceExtension,
5188 struct vb_device_info *pVBInfo)
5189{
5190 unsigned short ModeIdIndex, RefreshRateTableIndex;
5191
5192 pVBInfo->SetFlag |= ProgrammingCRT2;
5193 XGI_SearchModeID(ModeNo, &ModeIdIndex);
5194 pVBInfo->SelectCRT2Rate = 4;
5195 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5196 ModeIdIndex, pVBInfo);
5197 XGI_SaveCRT2Info(ModeNo, pVBInfo);
5198 XGI_GetCRT2ResInfo(ModeIdIndex, pVBInfo);
5199 XGI_GetCRT2Data(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5200 XGI_PreSetGroup1(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5201 XGI_SetGroup1(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5202 XGI_SetLockRegs(ModeNo, ModeIdIndex, pVBInfo);
5203 XGI_SetGroup2(ModeNo, ModeIdIndex, pVBInfo);
5204 XGI_SetLCDRegs(ModeIdIndex, pVBInfo);
5205 XGI_SetTap4Regs(pVBInfo);
5206 XGI_SetGroup3(ModeIdIndex, pVBInfo);
5207 XGI_SetGroup4(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5208 XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5209 XGI_SetGroup5(pVBInfo);
5210 XGI_AutoThreshold(pVBInfo);
5211 return 1;
5212}
5213
5214void XGI_SenseCRT1(struct vb_device_info *pVBInfo)
5215{
5216 unsigned char CRTCData[17] = { 0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81,
5217 0x0B, 0x3E, 0xE9, 0x0B, 0xDF, 0xE7, 0x04, 0x00, 0x00,
5218 0x05, 0x00 };
5219
5220 unsigned char SR01 = 0, SR1F = 0, SR07 = 0, SR06 = 0;
5221
5222 unsigned char CR17, CR63, SR31;
5223 unsigned short temp;
5224
5225 int i;
5226 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5227
5228
5229 xgifb_reg_set(pVBInfo->P3d4, 0x57, 0x4A);
5230 xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
5231 pVBInfo->P3d4, 0x53) | 0x02));
5232
5233 SR31 = xgifb_reg_get(pVBInfo->P3c4, 0x31);
5234 CR63 = xgifb_reg_get(pVBInfo->P3d4, 0x63);
5235 SR01 = xgifb_reg_get(pVBInfo->P3c4, 0x01);
5236
5237 xgifb_reg_set(pVBInfo->P3c4, 0x01, (unsigned char) (SR01 & 0xDF));
5238 xgifb_reg_set(pVBInfo->P3d4, 0x63, (unsigned char) (CR63 & 0xBF));
5239
5240 CR17 = xgifb_reg_get(pVBInfo->P3d4, 0x17);
5241 xgifb_reg_set(pVBInfo->P3d4, 0x17, (unsigned char) (CR17 | 0x80));
5242
5243 SR1F = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
5244 xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) (SR1F | 0x04));
5245
5246 SR07 = xgifb_reg_get(pVBInfo->P3c4, 0x07);
5247 xgifb_reg_set(pVBInfo->P3c4, 0x07, (unsigned char) (SR07 & 0xFB));
5248 SR06 = xgifb_reg_get(pVBInfo->P3c4, 0x06);
5249 xgifb_reg_set(pVBInfo->P3c4, 0x06, (unsigned char) (SR06 & 0xC3));
5250
5251 xgifb_reg_set(pVBInfo->P3d4, 0x11, 0x00);
5252
5253 for (i = 0; i < 8; i++)
5254 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) i, CRTCData[i]);
5255
5256 for (i = 8; i < 11; i++)
5257 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 8),
5258 CRTCData[i]);
5259
5260 for (i = 11; i < 13; i++)
5261 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 4),
5262 CRTCData[i]);
5263
5264 for (i = 13; i < 16; i++)
5265 xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i - 3),
5266 CRTCData[i]);
5267
5268 xgifb_reg_set(pVBInfo->P3c4, 0x0E, (unsigned char) (CRTCData[16]
5269 & 0xE0));
5270
5271 xgifb_reg_set(pVBInfo->P3c4, 0x31, 0x00);
5272 xgifb_reg_set(pVBInfo->P3c4, 0x2B, 0x1B);
5273 xgifb_reg_set(pVBInfo->P3c4, 0x2C, 0xE1);
5274
5275 outb(0x00, pVBInfo->P3c8);
5276
5277 for (i = 0; i < 256 * 3; i++) {
5278 outb(0x0F, (pVBInfo->P3c8 + 1));
5279 }
5280
5281 mdelay(1);
5282
5283 XGI_WaitDisply(pVBInfo);
5284 temp = inb(pVBInfo->P3c2);
5285
5286 if (temp & 0x10)
5287 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x20);
5288 else
5289 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x00);
5290
5291
5292 outb(0x00, pVBInfo->P3c8);
5293
5294 for (i = 0; i < 256 * 3; i++) {
5295 outb(0, (pVBInfo->P3c8 + 1));
5296 }
5297
5298 xgifb_reg_set(pVBInfo->P3c4, 0x01, SR01);
5299 xgifb_reg_set(pVBInfo->P3d4, 0x63, CR63);
5300 xgifb_reg_set(pVBInfo->P3c4, 0x31, SR31);
5301
5302 xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
5303 pVBInfo->P3d4, 0x53) & 0xFD));
5304 xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) SR1F);
5305}
5306
5307static void XGI_EnableBridge(struct xgifb_video_info *xgifb_info,
5308 struct xgi_hw_device_info *HwDeviceExtension,
5309 struct vb_device_info *pVBInfo)
5310{
5311 unsigned short tempah;
5312
5313 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5314 | VB_SIS302LV | VB_XGI301C)) {
5315 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5316
5317 xgifb_reg_set(pVBInfo->Part1Port, 0x1E, 0x20);
5318
5319 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV |
5320 SetCRT2ToRAMDAC)) {
5321 tempah = xgifb_reg_get(pVBInfo->P3c4, 0x32);
5322 tempah &= 0xDF;
5323 if (pVBInfo->VBInfo & SetInSlaveMode) {
5324 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC))
5325 tempah |= 0x20;
5326 }
5327 xgifb_reg_set(pVBInfo->P3c4, 0x32, tempah);
5328 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x20);
5329
5330 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5331
5332 if (!(tempah & 0x80))
5333 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5334 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5335 }
5336
5337 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5338 xgifb_reg_and_or(pVBInfo->Part2Port, 0x00, ~0xE0,
5339 0x20);
5340 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
5341 if (pVBInfo->VBInfo &
5342 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
5343
5344 xgifb_reg_and(pVBInfo->Part4Port, 0x2A,
5345 0x7F);
5346
5347 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x7F);
5348 }
5349 }
5350
5351 tempah = 0x00;
5352
5353 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5354 tempah = 0xc0;
5355
5356 if (!(pVBInfo->VBInfo & SetSimuScanMode) &&
5357 (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
5358 (pVBInfo->VBInfo & SetCRT2ToDualEdge)) {
5359 tempah = tempah & 0x40;
5360 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
5361 tempah = tempah ^ 0xC0;
5362 }
5363 }
5364
5365
5366 xgifb_reg_or(pVBInfo->Part4Port, 0x1F, tempah);
5367
5368 XGI_DisableGatingCRT(pVBInfo);
5369 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5370 }
5371 else {
5372 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToLCD
5373 | XGI_SetCRT2ToLCDA))
5374
5375 xgifb_reg_or(pVBInfo->Part1Port, 0x1E, 0x20);
5376
5377 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5378 if (!(tempah & 0x80))
5379 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5380
5381 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5382 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5383 }
5384}
5385
5386static void XGI_SetCRT1Group(struct xgifb_video_info *xgifb_info,
5387 struct xgi_hw_device_info *HwDeviceExtension,
5388 unsigned short ModeNo, unsigned short ModeIdIndex,
5389 struct vb_device_info *pVBInfo)
5390{
5391 unsigned short RefreshRateTableIndex, temp;
5392
5393 XGI_SetSeqRegs(pVBInfo);
5394 outb(XGI330_StandTable.MISC, pVBInfo->P3c2);
5395 XGI_SetCRTCRegs(pVBInfo);
5396 XGI_SetATTRegs(ModeIdIndex, pVBInfo);
5397 XGI_SetGRCRegs(pVBInfo);
5398 XGI_ClearExt1Regs(pVBInfo);
5399
5400 if (HwDeviceExtension->jChipType == XG27) {
5401 if (pVBInfo->IF_DEF_LVDS == 0)
5402 XGI_SetDefaultVCLK(pVBInfo);
5403 }
5404
5405 temp = ~ProgrammingCRT2;
5406 pVBInfo->SetFlag &= temp;
5407 pVBInfo->SelectCRT2Rate = 0;
5408
5409 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5410 | VB_SIS302LV | VB_XGI301C)) {
5411 if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA
5412 | SetInSlaveMode)) {
5413 pVBInfo->SetFlag |= ProgrammingCRT2;
5414 }
5415 }
5416
5417 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5418 ModeIdIndex, pVBInfo);
5419 if (RefreshRateTableIndex != 0xFFFF) {
5420 XGI_SetSync(RefreshRateTableIndex, pVBInfo);
5421 XGI_SetCRT1CRTC(ModeIdIndex, RefreshRateTableIndex,
5422 pVBInfo, HwDeviceExtension);
5423 XGI_SetCRT1DE(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5424 XGI_SetCRT1Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex,
5425 HwDeviceExtension, pVBInfo);
5426 XGI_SetCRT1VCLK(ModeIdIndex, HwDeviceExtension,
5427 RefreshRateTableIndex, pVBInfo);
5428 }
5429
5430 if (HwDeviceExtension->jChipType >= XG21) {
5431 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
5432 if (temp & 0xA0) {
5433
5434 if (HwDeviceExtension->jChipType == XG27)
5435 XGI_SetXG27CRTC(RefreshRateTableIndex, pVBInfo);
5436 else
5437 XGI_SetXG21CRTC(RefreshRateTableIndex, pVBInfo);
5438
5439 XGI_UpdateXG21CRTC(ModeNo, pVBInfo,
5440 RefreshRateTableIndex);
5441
5442 xgifb_set_lcd(HwDeviceExtension->jChipType,
5443 pVBInfo, RefreshRateTableIndex);
5444
5445 if (pVBInfo->IF_DEF_LVDS == 1)
5446 xgifb_set_lvds(xgifb_info,
5447 HwDeviceExtension->jChipType,
5448 ModeIdIndex, pVBInfo);
5449 }
5450 }
5451
5452 pVBInfo->SetFlag &= (~ProgrammingCRT2);
5453 XGI_SetCRT1FIFO(HwDeviceExtension, pVBInfo);
5454 XGI_SetCRT1ModeRegs(HwDeviceExtension, ModeIdIndex,
5455 RefreshRateTableIndex, pVBInfo);
5456 XGI_LoadDAC(pVBInfo);
5457}
5458
5459unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
5460 struct xgi_hw_device_info *HwDeviceExtension,
5461 unsigned short ModeNo)
5462{
5463 unsigned short ModeIdIndex;
5464 struct vb_device_info VBINF;
5465 struct vb_device_info *pVBInfo = &VBINF;
5466 pVBInfo->IF_DEF_LVDS = 0;
5467
5468 if (HwDeviceExtension->jChipType >= XG20)
5469 pVBInfo->VBType = 0;
5470
5471 XGIRegInit(pVBInfo, xgifb_info->vga_base);
5472
5473
5474 if (HwDeviceExtension->jChipType == XG21) {
5475 if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0)
5476 pVBInfo->IF_DEF_LVDS = 1;
5477 }
5478 if (HwDeviceExtension->jChipType == XG27) {
5479 if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0) {
5480 if (xgifb_reg_get(pVBInfo->P3d4, 0x30) & 0x20)
5481 pVBInfo->IF_DEF_LVDS = 1;
5482 }
5483 }
5484
5485 InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
5486 if (ModeNo & 0x80)
5487 ModeNo = ModeNo & 0x7F;
5488 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5489
5490 if (HwDeviceExtension->jChipType < XG20)
5491 XGI_UnLockCRT2(pVBInfo);
5492
5493 XGI_SearchModeID(ModeNo, &ModeIdIndex);
5494
5495 if (HwDeviceExtension->jChipType < XG20) {
5496 XGI_GetVBInfo(ModeIdIndex, pVBInfo);
5497 XGI_GetTVInfo(ModeIdIndex, pVBInfo);
5498 XGI_GetLCDInfo(ModeIdIndex, pVBInfo);
5499 XGI_DisableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
5500
5501 if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA) ||
5502 (!(pVBInfo->VBInfo & SwitchCRT2))) {
5503 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5504 ModeIdIndex, pVBInfo);
5505
5506 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
5507 XGI_SetLCDAGroup(ModeNo, ModeIdIndex,
5508 HwDeviceExtension, pVBInfo);
5509 }
5510 }
5511
5512 if (pVBInfo->VBInfo & (SetSimuScanMode | SwitchCRT2)) {
5513 switch (HwDeviceExtension->ujVBChipID) {
5514 case VB_CHIP_301:
5515 case VB_CHIP_302:
5516 XGI_SetCRT2Group301(ModeNo, HwDeviceExtension,
5517 pVBInfo);
5518 break;
5519
5520 default:
5521 break;
5522 }
5523 }
5524
5525 XGI_SetCRT2ModeRegs(pVBInfo);
5526 XGI_OEM310Setting(ModeIdIndex, pVBInfo);
5527 XGI_EnableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
5528 }
5529 else {
5530 if (pVBInfo->IF_DEF_LVDS == 1)
5531 if (!XGI_XG21CheckLVDSMode(xgifb_info, ModeNo,
5532 ModeIdIndex))
5533 return 0;
5534
5535 pVBInfo->ModeType = XGI330_EModeIDTable[ModeIdIndex].
5536 Ext_ModeFlag & ModeTypeMask;
5537
5538 pVBInfo->SetFlag = 0;
5539 pVBInfo->VBInfo = DisableCRT2Display;
5540
5541 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
5542
5543 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5544 ModeIdIndex, pVBInfo);
5545
5546 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5547 }
5548
5549 XGI_UpdateModeInfo(pVBInfo);
5550
5551 if (HwDeviceExtension->jChipType < XG20)
5552 XGI_LockCRT2(pVBInfo);
5553
5554 return 1;
5555}
5556
