1 #include <linux/delay.h>
8 #include "vb_setmode.h"
10 #define IndexMask 0xff
11 #define TVCLKBASE_315_25 (TVCLKBASE_315 + 25)
13 static 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};
25 void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
27 pVBInfo->MCLKData = XGI340New_MCLKData;
29 pVBInfo->LCDResInfo = 0;
30 pVBInfo->LCDTypeInfo = 0;
35 pVBInfo->SR18 = XGI340_SR18;
36 pVBInfo->CR40 = XGI340_cr41;
39 XGI_GetVBType(pVBInfo);
41 /* 310 customization related */
42 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
43 pVBInfo->LCDCapList = XGI_LCDDLCapList;
45 pVBInfo->LCDCapList = XGI_LCDCapList;
48 pVBInfo->XGINew_CR97 = 0x10;
50 if (ChipType == XG27) {
52 pVBInfo->MCLKData = XGI27New_MCLKData;
53 pVBInfo->CR40 = XGI27_cr41;
54 pVBInfo->XGINew_CR97 = 0xc1;
55 pVBInfo->SR18 = XG27_SR18;
58 temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B);
59 /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
60 if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08))
61 pVBInfo->XGINew_CR97 = 0x80;
66 static void XGI_SetSeqRegs(struct vb_device_info *pVBInfo)
68 unsigned char SRdata, i;
70 xgifb_reg_set(pVBInfo->P3c4, 0x00, 0x03); /* Set SR0 */
72 for (i = 0; i < 4; i++) {
73 /* Get SR1,2,3,4 from file */
74 /* SR1 is with screen off 0x20 */
75 SRdata = XGI330_StandTable.SR[i];
76 xgifb_reg_set(pVBInfo->P3c4, i+1, SRdata); /* Set SR 1 2 3 4 */
80 static void XGI_SetCRTCRegs(struct vb_device_info *pVBInfo)
82 unsigned char CRTCdata;
85 CRTCdata = xgifb_reg_get(pVBInfo->P3d4, 0x11);
87 xgifb_reg_set(pVBInfo->P3d4, 0x11, CRTCdata); /* Unlock CRTC */
89 for (i = 0; i <= 0x18; i++) {
90 /* Get CRTC from file */
91 CRTCdata = XGI330_StandTable.CRTC[i];
92 xgifb_reg_set(pVBInfo->P3d4, i, CRTCdata); /* Set CRTC(3d4) */
96 static void XGI_SetATTRegs(unsigned short ModeIdIndex,
97 struct vb_device_info *pVBInfo)
100 unsigned short i, modeflag;
102 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
104 for (i = 0; i <= 0x13; i++) {
105 ARdata = XGI330_StandTable.ATTR[i];
107 if ((modeflag & Charx8Dot) && i == 0x13) { /* ifndef Dot9 */
108 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
110 } else if ((pVBInfo->VBInfo &
111 (SetCRT2ToTV | SetCRT2ToLCD)) &&
112 (pVBInfo->VBInfo & SetInSlaveMode)) {
117 inb(pVBInfo->P3da); /* reset 3da */
118 outb(i, pVBInfo->P3c0); /* set index */
119 outb(ARdata, pVBInfo->P3c0); /* set data */
122 inb(pVBInfo->P3da); /* reset 3da */
123 outb(0x14, pVBInfo->P3c0); /* set index */
124 outb(0x00, pVBInfo->P3c0); /* set data */
125 inb(pVBInfo->P3da); /* Enable Attribute */
126 outb(0x20, pVBInfo->P3c0);
129 static void XGI_SetGRCRegs(struct vb_device_info *pVBInfo)
131 unsigned char GRdata;
134 for (i = 0; i <= 0x08; i++) {
135 /* Get GR from file */
136 GRdata = XGI330_StandTable.GRC[i];
137 xgifb_reg_set(pVBInfo->P3ce, i, GRdata); /* Set GR(3ce) */
140 if (pVBInfo->ModeType > ModeVGA) {
141 GRdata = xgifb_reg_get(pVBInfo->P3ce, 0x05);
142 GRdata &= 0xBF; /* 256 color disable */
143 xgifb_reg_set(pVBInfo->P3ce, 0x05, GRdata);
147 static void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo)
151 for (i = 0x0A; i <= 0x0E; i++)
152 xgifb_reg_set(pVBInfo->P3c4, i, 0x00); /* Clear SR0A-SR0E */
155 static unsigned char XGI_SetDefaultVCLK(struct vb_device_info *pVBInfo)
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);
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);
166 xgifb_reg_and(pVBInfo->P3c4, 0x31, ~0x30);
170 static unsigned char XGI_AjustCRT2Rate(unsigned short ModeIdIndex,
171 unsigned short RefreshRateTableIndex, unsigned short *i,
172 struct vb_device_info *pVBInfo)
174 unsigned short tempax, tempbx, resinfo, modeflag, infoflag;
176 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
177 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
178 tempbx = XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID;
181 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
182 tempax |= SupportRAMDAC2;
184 if (pVBInfo->VBType & VB_XGI301C)
185 tempax |= SupportCRT2in301C;
189 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
190 tempax |= SupportLCD;
192 if (pVBInfo->LCDResInfo != Panel_1280x1024 &&
193 pVBInfo->LCDResInfo != Panel_1280x960 &&
194 (pVBInfo->LCDInfo & LCDNonExpanding) &&
199 if (pVBInfo->VBInfo & SetCRT2ToHiVision) { /* for HiTV */
200 tempax |= SupportHiVision;
201 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
203 (resinfo == 3 && (pVBInfo->SetFlag & TVSimuMode)) ||
206 } else if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO | SetCRT2ToSVIDEO |
207 SetCRT2ToSCART | SetCRT2ToYPbPr525750 |
208 SetCRT2ToHiVision)) {
211 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
212 VB_SIS302LV | VB_XGI301C))
213 tempax |= SupportTV1024;
215 if (!(pVBInfo->VBInfo & TVSetPAL) &&
216 (modeflag & NoSupportSimuTV) &&
217 (pVBInfo->VBInfo & SetInSlaveMode) &&
218 (!(pVBInfo->VBInfo & SetNotSimuMode)))
222 for (; XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID ==
224 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
226 if (infoflag & tempax)
233 for ((*i) = 0;; (*i)++) {
234 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
236 if (XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID
241 if (infoflag & tempax)
247 static void XGI_SetSync(unsigned short RefreshRateTableIndex,
248 struct vb_device_info *pVBInfo)
250 unsigned short sync, temp;
253 sync = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
257 outb(temp, pVBInfo->P3c2); /* Set Misc(3c2) */
260 static void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo,
261 struct xgi_hw_device_info *HwDeviceExtension)
263 unsigned char data, data1, pushax;
267 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
269 xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
271 data = pVBInfo->TimingH.data[0];
272 xgifb_reg_set(pVBInfo->P3d4, 0, data);
274 for (i = 0x01; i <= 0x04; i++) {
275 data = pVBInfo->TimingH.data[i];
276 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 1), data);
279 for (i = 0x05; i <= 0x06; i++) {
280 data = pVBInfo->TimingH.data[i];
281 xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i + 6), data);
284 j = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
286 data = pVBInfo->TimingH.data[7];
289 xgifb_reg_set(pVBInfo->P3c4, 0x0e, data);
291 if (HwDeviceExtension->jChipType >= XG20) {
292 data = xgifb_reg_get(pVBInfo->P3d4, 0x04);
294 xgifb_reg_set(pVBInfo->P3d4, 0x04, data);
295 data = xgifb_reg_get(pVBInfo->P3d4, 0x05);
301 data = xgifb_reg_get(pVBInfo->P3c4, 0x0c);
303 xgifb_reg_set(pVBInfo->P3c4, 0x0c, data);
308 xgifb_reg_set(pVBInfo->P3d4, 0x05, data);
309 data = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
315 xgifb_reg_and_or(pVBInfo->P3c4, 0x0e, ~0xE0, data);
319 static void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
320 struct vb_device_info *pVBInfo)
325 for (i = 0x00; i <= 0x01; i++) {
326 data = pVBInfo->TimingV.data[i];
327 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 6), data);
330 for (i = 0x02; i <= 0x03; i++) {
331 data = pVBInfo->TimingV.data[i];
332 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x0e), data);
335 for (i = 0x04; i <= 0x05; i++) {
336 data = pVBInfo->TimingV.data[i];
337 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x11), data);
340 j = xgifb_reg_get(pVBInfo->P3c4, 0x0a);
342 data = pVBInfo->TimingV.data[6];
345 xgifb_reg_set(pVBInfo->P3c4, 0x0a, data);
347 data = pVBInfo->TimingV.data[6];
351 i = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
356 j = xgifb_reg_get(pVBInfo->P3d4, 0x09);
359 xgifb_reg_set(pVBInfo->P3d4, 0x09, data);
362 static void XGI_SetCRT1CRTC(unsigned short ModeIdIndex,
363 unsigned short RefreshRateTableIndex,
364 struct vb_device_info *pVBInfo,
365 struct xgi_hw_device_info *HwDeviceExtension)
367 unsigned char index, data;
371 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
372 index = index & IndexMask;
374 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
376 xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
378 for (i = 0; i < 8; i++)
379 pVBInfo->TimingH.data[i]
380 = XGI_CRT1Table[index].CR[i];
382 for (i = 0; i < 7; i++)
383 pVBInfo->TimingV.data[i]
384 = XGI_CRT1Table[index].CR[i + 8];
386 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
388 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
390 if (pVBInfo->ModeType > 0x03)
391 xgifb_reg_set(pVBInfo->P3d4, 0x14, 0x4F);
394 /* --------------------------------------------------------------------- */
395 /* Function : XGI_SetXG21CRTC */
396 /* Input : Stand or enhance CRTC table */
397 /* Output : Fill CRT Hsync/Vsync to SR2E/SR2F/SR30/SR33/SR34/SR3F */
398 /* Description : Set LCD timing */
399 /* --------------------------------------------------------------------- */
400 static void XGI_SetXG21CRTC(unsigned short RefreshRateTableIndex,
401 struct vb_device_info *pVBInfo)
403 unsigned char index, Tempax, Tempbx, Tempcx, Tempdx;
404 unsigned short Temp1, Temp2, Temp3;
406 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
407 /* Tempax: CR4 HRS */
408 Tempax = XGI_CRT1Table[index].CR[3];
409 Tempcx = Tempax; /* Tempcx: HRS */
411 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
413 Tempdx = XGI_CRT1Table[index].CR[5]; /* SRB */
414 Tempdx &= 0xC0; /* Tempdx[7:6]: SRB[7:6] */
415 Temp1 = Tempdx; /* Temp1[7:6]: HRS[9:8] */
416 Temp1 <<= 2; /* Temp1[9:8]: HRS[9:8] */
417 Temp1 |= Tempax; /* Temp1[9:0]: HRS[9:0] */
419 Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
420 Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
422 Tempbx = XGI_CRT1Table[index].CR[6]; /* SRC */
423 Tempbx &= 0x04; /* Tempbx[2]: HRE[5] */
424 Tempbx <<= 3; /* Tempbx[5]: HRE[5] */
425 Tempax |= Tempbx; /* Tempax[5:0]: HRE[5:0] */
427 Temp2 = Temp1 & 0x3C0; /* Temp2[9:6]: HRS[9:6] */
428 Temp2 |= Tempax; /* Temp2[9:0]: HRE[9:0] */
430 Tempcx &= 0x3F; /* Tempcx[5:0]: HRS[5:0] */
431 if (Tempax < Tempcx) /* HRE < HRS */
432 Temp2 |= 0x40; /* Temp2 + 0x40 */
435 Tempax = (unsigned char) Temp2; /* Tempax: HRE[7:0] */
436 Tempax <<= 2; /* Tempax[7:2]: HRE[5:0] */
437 Tempdx >>= 6; /* Tempdx[7:6]->[1:0] HRS[9:8] */
438 Tempax |= Tempdx; /* HRE[5:0]HRS[9:8] */
439 /* SR2F D[7:2]->HRE, D[1:0]->HRS */
440 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
441 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
444 Tempax = XGI_CRT1Table[index].CR[10];
445 Tempbx = Tempax; /* Tempbx: VRS */
446 Tempax &= 0x01; /* Tempax[0]: VRS[0] */
447 xgifb_reg_or(pVBInfo->P3c4, 0x33, Tempax); /* SR33[0]->VRS[0] */
449 Tempax = XGI_CRT1Table[index].CR[9];
450 Tempcx = Tempbx >> 1; /* Tempcx[6:0]: VRS[7:1] */
451 Tempdx = Tempax & 0x04; /* Tempdx[2]: CR7[2] */
452 Tempdx <<= 5; /* Tempdx[7]: VRS[8] */
453 Tempcx |= Tempdx; /* Tempcx[7:0]: VRS[8:1] */
454 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempcx); /* SR34[8:1]->VRS */
456 Temp1 = Tempdx; /* Temp1[7]: Tempdx[7] */
457 Temp1 <<= 1; /* Temp1[8]: VRS[8] */
458 Temp1 |= Tempbx; /* Temp1[8:0]: VRS[8:0] */
460 Temp2 = Tempax << 2; /* Temp2[9]: VRS[9] */
461 Temp1 |= Temp2; /* Temp1[9:0]: VRS[9:0] */
463 Tempax = XGI_CRT1Table[index].CR[14];
464 Tempax &= 0x08; /* Tempax[3]: VRS[3] */
466 Temp2 <<= 7; /* Temp2[10]: VRS[10] */
467 Temp1 |= Temp2; /* Temp1[10:0]: VRS[10:0] */
469 /* Tempax: CR11 VRE */
470 Tempax = XGI_CRT1Table[index].CR[11];
471 Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
473 Tempbx = XGI_CRT1Table[index].CR[14];
474 Tempbx &= 0x20; /* Tempbx[5]: VRE[5] */
475 Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
476 Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
477 Temp2 = Temp1 & 0x7E0; /* Temp2[10:5]: VRS[10:5] */
478 Temp2 |= Tempax; /* Temp2[10:5]: VRE[10:5] */
480 Temp3 = Temp1 & 0x1F; /* Temp3[4:0]: VRS[4:0] */
481 if (Tempax < Temp3) /* VRE < VRS */
482 Temp2 |= 0x20; /* VRE + 0x20 */
485 Tempax = (unsigned char) Temp2; /* Tempax: VRE[7:0] */
486 Tempax <<= 2; /* Tempax[7:0]; VRE[5:0]00 */
487 Temp1 &= 0x600; /* Temp1[10:9]: VRS[10:9] */
488 Temp1 >>= 9; /* Temp1[1:0]: VRS[10:9] */
489 Tempbx = (unsigned char) Temp1;
490 Tempax |= Tempbx; /* Tempax[7:0]: VRE[5:0]VRS[10:9] */
492 /* SR3F D[7:2]->VRE D[1:0]->VRS */
493 xgifb_reg_set(pVBInfo->P3c4, 0x3F, Tempax);
496 static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
497 struct vb_device_info *pVBInfo)
499 unsigned short index, Tempax, Tempbx, Tempcx;
501 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
502 /* Tempax: CR4 HRS */
503 Tempax = XGI_CRT1Table[index].CR[3];
504 Tempbx = Tempax; /* Tempbx: HRS[7:0] */
506 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
509 Tempax = XGI_CRT1Table[index].CR[5];
510 Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
511 Tempbx |= (Tempax << 2); /* Tempbx: HRS[9:0] */
513 Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
514 Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
515 Tempcx = Tempax; /* Tempcx: HRE[4:0] */
517 Tempax = XGI_CRT1Table[index].CR[6]; /* SRC */
518 Tempax &= 0x04; /* Tempax[2]: HRE[5] */
519 Tempax <<= 3; /* Tempax[5]: HRE[5] */
520 Tempcx |= Tempax; /* Tempcx[5:0]: HRE[5:0] */
522 Tempbx = Tempbx & 0x3C0; /* Tempbx[9:6]: HRS[9:6] */
523 Tempbx |= Tempcx; /* Tempbx: HRS[9:6]HRE[5:0] */
525 /* Tempax: CR4 HRS */
526 Tempax = XGI_CRT1Table[index].CR[3];
527 Tempax &= 0x3F; /* Tempax: HRS[5:0] */
528 if (Tempcx <= Tempax) /* HRE[5:0] < HRS[5:0] */
529 Tempbx += 0x40; /* Tempbx= Tempbx + 0x40 : HRE[9:0]*/
531 Tempax = XGI_CRT1Table[index].CR[5]; /* SR0B */
532 Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
533 Tempax >>= 6; /* Tempax[1:0]: HRS[9:8]*/
534 Tempax |= ((Tempbx << 2) & 0xFF); /* Tempax[7:2]: HRE[5:0] */
535 /* SR2F [7:2][1:0]: HRE[5:0]HRS[9:8] */
536 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
537 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
540 Tempax = XGI_CRT1Table[index].CR[10];
541 /* SR34[7:0]->VRS[7:0] */
542 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempax);
544 Tempcx = Tempax; /* Tempcx <= VRS[7:0] */
545 /* CR7[7][2] VRS[9][8] */
546 Tempax = XGI_CRT1Table[index].CR[9];
547 Tempbx = Tempax; /* Tempbx <= CR07[7:0] */
548 Tempax = Tempax & 0x04; /* Tempax[2]: CR7[2]: VRS[8] */
549 Tempax >>= 2; /* Tempax[0]: VRS[8] */
550 /* SR35[0]: VRS[8] */
551 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x01, Tempax);
552 Tempcx |= (Tempax << 8); /* Tempcx <= VRS[8:0] */
553 Tempcx |= ((Tempbx & 0x80) << 2); /* Tempcx <= VRS[9:0] */
555 Tempax = XGI_CRT1Table[index].CR[14];
556 Tempax &= 0x08; /* SR0A[3] VRS[10] */
557 Tempcx |= (Tempax << 7); /* Tempcx <= VRS[10:0] */
559 /* Tempax: CR11 VRE */
560 Tempax = XGI_CRT1Table[index].CR[11];
561 Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
563 Tempbx = XGI_CRT1Table[index].CR[14];
564 Tempbx &= 0x20; /* Tempbx[5]: SR0A[5]: VRE[4] */
565 Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
566 Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
567 Tempbx = Tempcx; /* Tempbx: VRS[10:0] */
568 Tempbx &= 0x7E0; /* Tempbx[10:5]: VRS[10:5] */
569 Tempbx |= Tempax; /* Tempbx: VRS[10:5]VRE[4:0] */
571 if (Tempbx <= Tempcx) /* VRE <= VRS */
572 Tempbx |= 0x20; /* VRE + 0x20 */
574 /* Tempax: Tempax[7:0]; VRE[5:0]00 */
575 Tempax = (Tempbx << 2) & 0xFF;
576 /* SR3F[7:2]:VRE[5:0] */
577 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC, Tempax);
578 Tempax = Tempcx >> 8;
579 /* SR35[2:0]:VRS[10:8] */
580 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07, Tempax);
583 static void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
587 /* D[1:0] 01: 18bit, 00: dual 12, 10: single 24 */
588 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
589 temp = (temp & 3) << 6;
590 /* SR06[7]0: dual 12/1: single 24 [6] 18bit Dither <= 0 h/w recommend */
591 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0xc0, temp & 0x80);
592 /* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: 24bits */
593 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
597 static void xgifb_set_lcd(int chip_id,
598 struct vb_device_info *pVBInfo,
599 unsigned short RefreshRateTableIndex)
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);
608 if (chip_id == XG27) {
609 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
610 if ((temp & 0x03) == 0) { /* dual 12 */
611 xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x13);
612 xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x13);
616 if (chip_id == XG27) {
617 XGI_SetXG27FPBits(pVBInfo);
619 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
622 xgifb_reg_or(pVBInfo->P3c4, 0x06, 0x40);
623 xgifb_reg_or(pVBInfo->P3c4, 0x09, 0x40);
627 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x01); /* Negative blank polarity */
629 xgifb_reg_and(pVBInfo->P3c4, 0x30, ~0x20); /* Hsync polarity */
630 xgifb_reg_and(pVBInfo->P3c4, 0x35, ~0x80); /* Vsync polarity */
632 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
635 xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
638 xgifb_reg_or(pVBInfo->P3c4, 0x35, 0x80);
641 /* --------------------------------------------------------------------- */
642 /* Function : XGI_UpdateXG21CRTC */
644 /* Output : CRT1 CRTC */
645 /* Description : Modify CRT1 Hsync/Vsync to fix LCD mode timing */
646 /* --------------------------------------------------------------------- */
647 static void XGI_UpdateXG21CRTC(unsigned short ModeNo,
648 struct vb_device_info *pVBInfo,
649 unsigned short RefreshRateTableIndex)
653 xgifb_reg_and(pVBInfo->P3d4, 0x11, 0x7F); /* Unlock CR0~7 */
654 if (ModeNo == 0x2E &&
655 (XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
658 else if (ModeNo == 0x2E && (XGI330_RefIndex[RefreshRateTableIndex].
659 Ext_CRT1CRTC == RES640x480x72))
661 else if (ModeNo == 0x2F)
663 else if (ModeNo == 0x50)
665 else if (ModeNo == 0x59)
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);
680 static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
681 unsigned short RefreshRateTableIndex,
682 struct vb_device_info *pVBInfo)
684 unsigned short resindex, tempax, tempbx, tempcx, temp, modeflag;
688 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
690 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
691 tempax = XGI330_ModeResInfo[resindex].HTotal;
692 tempbx = XGI330_ModeResInfo[resindex].VTotal;
694 if (modeflag & HalfDCLK)
695 tempax = tempax >> 1;
697 if (modeflag & HalfDCLK)
698 tempax = tempax << 1;
700 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
702 if (temp & InterlaceMode)
703 tempbx = tempbx >> 1;
705 if (modeflag & DoubleScanMode)
706 tempbx = tempbx << 1;
714 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
715 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
717 xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
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));
723 tempbx = tempbx >> 8;
731 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
732 data = xgifb_reg_get(pVBInfo->P3d4, 0x07);
738 xgifb_reg_and_or(pVBInfo->P3d4, 0x0a, ~0x02, tempax);
739 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp);
742 static 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)
748 unsigned short temp, ah, al, temp2, i, DisplayUnit;
751 temp = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
753 temp = XGI330_ScreenOffset[temp];
755 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
756 temp2 &= InterlaceMode;
761 temp2 = pVBInfo->ModeType - ModeEGA;
786 if ((ModeNo >= 0x26) && (ModeNo <= 0x28))
787 temp = temp * temp2 + temp2 / 2;
794 temp = temp >> 8; /* ah */
796 i = xgifb_reg_get(pVBInfo->P3c4, 0x0E);
799 xgifb_reg_set(pVBInfo->P3c4, 0x0E, i);
801 temp = (unsigned char) temp2;
802 temp &= 0xFF; /* al */
803 xgifb_reg_set(pVBInfo->P3d4, 0x13, temp);
806 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
807 temp2 &= InterlaceMode;
811 DisplayUnit = DisplayUnit << 5;
812 ah = (DisplayUnit & 0xff00) >> 8;
813 al = DisplayUnit & 0x00ff;
819 if (HwDeviceExtension->jChipType >= XG20)
820 if ((ModeNo == 0x4A) | (ModeNo == 0x49))
823 xgifb_reg_set(pVBInfo->P3c4, 0x10, ah);
826 static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeIdIndex,
827 unsigned short RefreshRateTableIndex,
828 struct vb_device_info *pVBInfo)
830 unsigned short VCLKIndex, modeflag;
833 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
835 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) { /*301b*/
836 if (pVBInfo->LCDResInfo != Panel_1024x768)
838 VCLKIndex = VCLK108_2_315 + 5;
840 VCLKIndex = VCLK65_315 + 2; /* LCDXlat1VCLK */
841 } else if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
842 if (pVBInfo->SetFlag & RPLLDIV2XO)
843 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLKDIV2;
845 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLK;
847 if (pVBInfo->SetFlag & TVSimuMode) {
848 if (modeflag & Charx8Dot) {
849 VCLKIndex = TVCLKBASE_315_25 + HiTVSimuVCLK;
851 VCLKIndex = TVCLKBASE_315_25 + HiTVTextVCLK;
856 if (pVBInfo->VBType & VB_SIS301LV) {
857 if (pVBInfo->SetFlag & RPLLDIV2XO)
858 VCLKIndex = YPbPr525iVCLK_2;
860 VCLKIndex = YPbPr525iVCLK;
862 } else if (pVBInfo->VBInfo & SetCRT2ToTV) {
863 if (pVBInfo->SetFlag & RPLLDIV2XO)
864 VCLKIndex = TVCLKBASE_315_25 + TVVCLKDIV2;
866 VCLKIndex = TVCLKBASE_315_25 + TVVCLK;
867 } else { /* for CRT2 */
869 VCLKIndex = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
870 VCLKIndex &= IndexMask;
876 static void XGI_SetCRT1VCLK(unsigned short ModeIdIndex,
877 struct xgi_hw_device_info *HwDeviceExtension,
878 unsigned short RefreshRateTableIndex,
879 struct vb_device_info *pVBInfo)
881 unsigned char index, data;
882 unsigned short vclkindex;
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,
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);
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);
906 if (HwDeviceExtension->jChipType >= XG20) {
907 if (XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag &
909 data = xgifb_reg_get(pVBInfo->P3c4, 0x2B);
910 xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
911 data = xgifb_reg_get(pVBInfo->P3c4, 0x2C);
918 xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
923 static void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
927 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
928 temp = (temp & 1) << 6;
929 /* SR06[6] 18bit Dither */
930 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
931 /* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
932 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
936 static void XGI_SetCRT1FIFO(struct xgi_hw_device_info *HwDeviceExtension,
937 struct vb_device_info *pVBInfo)
941 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
943 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data); /* diable auto-threshold */
945 xgifb_reg_set(pVBInfo->P3c4, 0x08, 0x34);
946 data = xgifb_reg_get(pVBInfo->P3c4, 0x09);
948 xgifb_reg_set(pVBInfo->P3c4, 0x09, data | 0x30);
949 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
951 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data);
953 if (HwDeviceExtension->jChipType == XG21)
954 XGI_SetXG21FPBits(pVBInfo); /* Fix SR9[7:6] can't read back */
957 static void XGI_SetVCLKState(struct xgi_hw_device_info *HwDeviceExtension,
958 unsigned short RefreshRateTableIndex,
959 struct vb_device_info *pVBInfo)
961 unsigned short data, data2 = 0;
966 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
968 VCLK = XGI_VCLKData[index].CLOCK;
970 data = xgifb_reg_get(pVBInfo->P3c4, 0x32);
973 data |= 0x0c; /* VCLK > 200 */
975 if (HwDeviceExtension->jChipType >= XG20)
976 data &= ~0x04; /* 2 pixel mode */
978 xgifb_reg_set(pVBInfo->P3c4, 0x32, data);
980 if (HwDeviceExtension->jChipType < XG20) {
981 data = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
985 xgifb_reg_set(pVBInfo->P3c4, 0x1F, data);
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);
996 static void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension,
997 unsigned short ModeIdIndex,
998 unsigned short RefreshRateTableIndex,
999 struct vb_device_info *pVBInfo)
1001 unsigned short data, data2, data3, infoflag = 0, modeflag, resindex,
1004 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1005 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
1007 if (xgifb_reg_get(pVBInfo->P3d4, 0x31) & 0x01)
1008 xgifb_reg_and_or(pVBInfo->P3c4, 0x1F, 0x3F, 0x00);
1013 data3 = pVBInfo->ModeType - ModeVGA;
1016 data &= InterlaceMode;
1021 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x3F, data2);
1022 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1023 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
1026 if (infoflag & InterlaceMode) {
1029 else if (xres == 1280)
1033 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFF, data);
1034 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFC, 0);
1036 if (modeflag & HalfDCLK)
1037 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xF7, 0x08);
1041 if (modeflag & LineCompareOff)
1044 xgifb_reg_and_or(pVBInfo->P3c4, 0x0F, ~0x48, data2);
1048 xgifb_reg_and_or(pVBInfo->P3c4, 0x21, 0x1F, data);
1050 XGI_SetVCLKState(HwDeviceExtension, RefreshRateTableIndex, pVBInfo);
1052 data = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1054 if (HwDeviceExtension->jChipType == XG27) {
1059 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1060 xgifb_reg_or(pVBInfo->P3d4, 0x51, 0x10);
1061 } else if (HwDeviceExtension->jChipType >= XG20) {
1066 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1067 xgifb_reg_set(pVBInfo->P3d4, 0x51, 0x02);
1073 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1078 static void XGI_WriteDAC(unsigned short dl,
1082 struct vb_device_info *pVBInfo)
1084 unsigned short temp, bh, bl;
1103 outb((unsigned short) dh, pVBInfo->P3c9);
1104 outb((unsigned short) bh, pVBInfo->P3c9);
1105 outb((unsigned short) bl, pVBInfo->P3c9);
1108 static void XGI_LoadDAC(struct vb_device_info *pVBInfo)
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;
1113 outb(0xFF, pVBInfo->P3c6);
1114 outb(0x00, pVBInfo->P3c8);
1116 for (i = 0; i < 16; i++) {
1119 for (k = 0; k < 3; k++) {
1128 outb(data2, pVBInfo->P3c9);
1133 for (i = 16; i < 32; i++) {
1136 for (k = 0; k < 3; k++)
1137 outb(data, pVBInfo->P3c9);
1142 for (m = 0; m < 9; m++) {
1147 for (n = 0; n < 3; n++) {
1148 for (o = 0; o < 5; o++) {
1153 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1158 for (o = 0; o < 3; o++) {
1163 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1173 static void XGI_GetLVDSResInfo(unsigned short ModeIdIndex,
1174 struct vb_device_info *pVBInfo)
1176 unsigned short resindex, xres, yres, modeflag;
1178 /* si+Ext_ResInfo */
1179 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1181 /* si+Ext_ResInfo */
1182 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1184 xres = XGI330_ModeResInfo[resindex].HTotal;
1185 yres = XGI330_ModeResInfo[resindex].VTotal;
1187 if (modeflag & HalfDCLK)
1190 if (modeflag & DoubleScanMode)
1196 pVBInfo->VGAHDE = xres;
1197 pVBInfo->HDE = xres;
1198 pVBInfo->VGAVDE = yres;
1199 pVBInfo->VDE = yres;
1202 static void const *XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const *table,
1203 unsigned short ModeIdIndex,
1204 struct vb_device_info *pVBInfo)
1206 unsigned short i, tempdx, tempbx, modeflag;
1210 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1214 while (table[i].PANELID != 0xff) {
1215 tempdx = pVBInfo->LCDResInfo;
1216 if (tempbx & 0x0080) { /* OEMUtil */
1217 tempbx &= (~0x0080);
1218 tempdx = pVBInfo->LCDTypeInfo;
1221 if (pVBInfo->LCDInfo & EnableScalingLCD)
1222 tempdx &= (~PanelResInfo);
1224 if (table[i].PANELID == tempdx) {
1225 tempbx = table[i].MASK;
1226 tempdx = pVBInfo->LCDInfo;
1228 if (modeflag & HalfDCLK)
1229 tempdx |= SetLCDLowResolution;
1232 if (tempbx == table[i].CAP)
1238 return table[i].DATAPTR;
1241 static struct SiS_TVData const *XGI_GetTVPtr(unsigned short ModeIdIndex,
1242 unsigned short RefreshRateTableIndex,
1243 struct vb_device_info *pVBInfo)
1245 unsigned short i, tempdx, tempal, modeflag;
1247 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1248 tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
1249 tempal = tempal & 0x3f;
1250 tempdx = pVBInfo->TVInfo;
1252 if (pVBInfo->VBInfo & SetInSlaveMode)
1253 tempdx = tempdx | SetTVLockMode;
1255 if (modeflag & HalfDCLK)
1256 tempdx = tempdx | SetTVLowResolution;
1260 while (XGI_TVDataTable[i].MASK != 0xffff) {
1261 if ((tempdx & XGI_TVDataTable[i].MASK) ==
1262 XGI_TVDataTable[i].CAP)
1267 return &XGI_TVDataTable[i].DATAPTR[tempal];
1270 static void XGI_GetLVDSData(unsigned short ModeIdIndex,
1271 struct vb_device_info *pVBInfo)
1273 struct SiS_LVDSData const *LCDPtr;
1275 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
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;
1284 if (pVBInfo->LCDInfo & (SetLCDtoNonExpanding | EnableScalingLCD))
1287 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1288 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1289 pVBInfo->HDE = 1024;
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;
1299 pVBInfo->HDE = 1600;
1300 pVBInfo->VDE = 1200;
1304 static void XGI_ModCRT1Regs(unsigned short ModeIdIndex,
1305 struct xgi_hw_device_info *HwDeviceExtension,
1306 struct vb_device_info *pVBInfo)
1309 struct XGI_LVDSCRT1HDataStruct const *LCDPtr = NULL;
1310 struct XGI_LVDSCRT1VDataStruct const *LCDPtr1 = NULL;
1312 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1313 LCDPtr = XGI_GetLcdPtr(xgifb_epllcd_crt1_h, ModeIdIndex,
1316 for (i = 0; i < 8; i++)
1317 pVBInfo->TimingH.data[i] = LCDPtr[0].Reg[i];
1320 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
1322 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1323 LCDPtr1 = XGI_GetLcdPtr(xgifb_epllcd_crt1_v, ModeIdIndex,
1325 for (i = 0; i < 7; i++)
1326 pVBInfo->TimingV.data[i] = LCDPtr1[0].Reg[i];
1329 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
1332 static unsigned short XGI_GetLCDCapPtr(struct vb_device_info *pVBInfo)
1334 unsigned char tempal, tempah, tempbl, i;
1336 tempah = xgifb_reg_get(pVBInfo->P3d4, 0x36);
1337 tempal = tempah & 0x0F;
1338 tempah = tempah & 0xF0;
1340 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1342 while (tempbl != 0xFF) {
1343 if (tempbl & 0x80) { /* OEMUtil */
1345 tempbl = tempbl & ~(0x80);
1348 if (tempal == tempbl)
1353 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1359 static unsigned short XGI_GetLCDCapPtr1(struct vb_device_info *pVBInfo)
1361 unsigned short tempah, tempal, tempbl, i;
1363 tempal = pVBInfo->LCDResInfo;
1364 tempah = pVBInfo->LCDTypeInfo;
1367 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1369 while (tempbl != 0xFF) {
1370 if ((tempbl & 0x80) && (tempbl != 0x80)) {
1375 if (tempal == tempbl)
1379 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1382 if (tempbl == 0xFF) {
1383 pVBInfo->LCDResInfo = Panel_1024x768;
1384 pVBInfo->LCDTypeInfo = 0;
1391 static void XGI_GetLCDSync(unsigned short *HSyncWidth,
1392 unsigned short *VSyncWidth,
1393 struct vb_device_info *pVBInfo)
1395 unsigned short Index;
1397 Index = XGI_GetLCDCapPtr(pVBInfo);
1398 *HSyncWidth = pVBInfo->LCDCapList[Index].LCD_HSyncWidth;
1399 *VSyncWidth = pVBInfo->LCDCapList[Index].LCD_VSyncWidth;
1402 static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
1403 struct vb_device_info *pVBInfo)
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;
1409 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1410 LCDPtr1 = XGI_GetLcdPtr(XGI_EPLLCDDesDataPtr, ModeIdIndex, pVBInfo);
1412 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
1417 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1418 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1421 } else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
1422 (pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
1425 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
1433 if (pVBInfo->LCDInfo & SetLCDtoNonExpanding) {
1434 pVBInfo->HDE = tempax;
1435 pVBInfo->VDE = tempbx;
1436 pVBInfo->VGAHDE = tempax;
1437 pVBInfo->VGAVDE = tempbx;
1440 tempax = pVBInfo->HT;
1442 tempbx = LCDPtr1->LCDHDES;
1444 tempcx = pVBInfo->HDE;
1445 tempbx = tempbx & 0x0fff;
1448 if (tempcx >= tempax)
1451 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, tempbx & 0x07);
1453 tempcx = tempcx >> 3;
1454 tempbx = tempbx >> 3;
1456 xgifb_reg_set(pVBInfo->Part1Port, 0x16,
1457 (unsigned short) (tempbx & 0xff));
1458 xgifb_reg_set(pVBInfo->Part1Port, 0x17,
1459 (unsigned short) (tempcx & 0xff));
1461 tempax = pVBInfo->HT;
1463 tempbx = LCDPtr1->LCDHRS;
1467 if (pVBInfo->LCDInfo & EnableScalingLCD)
1468 tempcx = LCDPtr1->LCDHSync;
1472 if (tempcx >= tempax)
1475 tempax = tempbx & 0x07;
1476 tempax = tempax >> 5;
1477 tempcx = tempcx >> 3;
1478 tempbx = tempbx >> 3;
1483 xgifb_reg_set(pVBInfo->Part1Port, 0x15, tempax);
1484 xgifb_reg_set(pVBInfo->Part1Port, 0x14,
1485 (unsigned short) (tempbx & 0xff));
1487 tempax = pVBInfo->VT;
1488 tempbx = LCDPtr1->LCDVDES;
1489 tempcx = pVBInfo->VDE;
1491 tempbx = tempbx & 0x0fff;
1493 if (tempcx >= tempax)
1496 xgifb_reg_set(pVBInfo->Part1Port, 0x1b,
1497 (unsigned short) (tempbx & 0xff));
1498 xgifb_reg_set(pVBInfo->Part1Port, 0x1c,
1499 (unsigned short) (tempcx & 0xff));
1501 tempbx = (tempbx >> 8) & 0x07;
1502 tempcx = (tempcx >> 8) & 0x07;
1504 xgifb_reg_set(pVBInfo->Part1Port, 0x1d,
1505 (unsigned short) ((tempcx << 3)
1508 tempax = pVBInfo->VT;
1509 tempbx = LCDPtr1->LCDVRS;
1513 if (pVBInfo->LCDInfo & EnableScalingLCD)
1514 tempcx = LCDPtr1->LCDVSync;
1517 if (tempcx >= tempax)
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));
1525 tempax = ((tempbx >> 8) & 0x07) << 3;
1527 tempbx = pVBInfo->VGAVDE;
1528 if (tempbx != pVBInfo->VDE)
1531 if (pVBInfo->LCDInfo & XGI_EnableLVDSDDA)
1534 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1a, 0x07,
1537 tempbx = pVBInfo->VDE;
1538 tempax = pVBInfo->VGAVDE;
1540 temp = tempax; /* 0430 ylshieh */
1541 temp1 = (temp << 18) / tempbx;
1543 tempdx = (unsigned short) ((temp << 18) % tempbx);
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));
1556 tempbx = (unsigned short) (temp2 >> 16);
1557 tempax = tempbx & 0x03;
1559 tempbx = pVBInfo->VGAVDE;
1560 if (tempbx == pVBInfo->VDE)
1563 xgifb_reg_set(pVBInfo->Part1Port, 0x35, tempax);
1565 if (pVBInfo->VBType & VB_XGI301C) {
1567 xgifb_reg_set(pVBInfo->Part4Port,
1569 (unsigned short) (temp2 & 0xff));
1570 xgifb_reg_set(pVBInfo->Part4Port,
1572 (unsigned short) ((temp2 >> 8) &
1574 tempbx = (unsigned short) (temp2 >> 16);
1575 xgifb_reg_and_or(pVBInfo->Part4Port, 0x3a,
1577 (unsigned short) ((tempbx &
1580 tempcx = pVBInfo->VGAVDE;
1581 if (tempcx == pVBInfo->VDE)
1582 xgifb_reg_and_or(pVBInfo->Part4Port,
1585 xgifb_reg_and_or(pVBInfo->Part4Port,
1589 tempcx = pVBInfo->VGAHDE;
1590 tempbx = pVBInfo->HDE;
1592 temp1 = tempcx << 16;
1594 tempax = (unsigned short) (temp1 / tempbx);
1596 if ((tempbx & 0xffff) == (tempcx & 0xffff))
1600 temp1 = pVBInfo->VGAHDE << 16;
1603 temp3 = temp3 << 16;
1606 temp3 = (temp3 & 0xffff0000) + (temp1 & 0xffff);
1608 tempax = (unsigned short) (temp3 & 0xff);
1609 xgifb_reg_set(pVBInfo->Part1Port, 0x1f, tempax);
1611 temp1 = pVBInfo->VGAVDE << 18;
1612 temp1 = temp1 / push3;
1613 tempbx = (unsigned short) (temp1 & 0xffff);
1615 if (pVBInfo->LCDResInfo == Panel_1024x768)
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));
1625 temp3 = temp3 >> 16;
1627 if (modeflag & HalfDCLK)
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));
1636 /* --------------------------------------------------------------------- */
1637 /* Function : XGI_GETLCDVCLKPtr */
1639 /* Output : al -> VCLK Index */
1641 /* --------------------------------------------------------------------- */
1642 static void XGI_GetLCDVCLKPtr(unsigned char *di_0, unsigned char *di_1,
1643 struct vb_device_info *pVBInfo)
1645 unsigned short index;
1647 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1648 index = XGI_GetLCDCapPtr1(pVBInfo);
1650 if (pVBInfo->VBInfo & SetCRT2ToLCD) { /* LCDB */
1651 *di_0 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData1;
1652 *di_1 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData2;
1654 *di_0 = pVBInfo->LCDCapList[index].LCDA_VCLKData1;
1655 *di_1 = pVBInfo->LCDCapList[index].LCDA_VCLKData2;
1660 static unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
1661 unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
1664 unsigned short index, modeflag;
1665 unsigned char tempal;
1667 /* si+Ext_ResInfo */
1668 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1670 if ((pVBInfo->SetFlag & ProgrammingCRT2) &&
1671 (!(pVBInfo->LCDInfo & EnableScalingLCD))) { /* {LCDA/LCDB} */
1672 index = XGI_GetLCDCapPtr(pVBInfo);
1673 tempal = pVBInfo->LCDCapList[index].LCD_VCLK;
1675 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
1679 if (pVBInfo->VBType &
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 +
1699 if (pVBInfo->TVInfo & TVSetYPbPr750p) {
1700 tempal = XGI_YPbPr750pVCLK;
1704 if (pVBInfo->TVInfo & TVSetYPbPr525p) {
1705 tempal = YPbPr525pVCLK;
1709 tempal = NTSC1024VCLK;
1711 if (!(pVBInfo->TVInfo & NTSC1024x768)) {
1712 tempal = TVCLKBASE_315 + TVVCLKDIV2;
1713 if (!(pVBInfo->TVInfo & RPLLDIV2XO))
1714 tempal = TVCLKBASE_315 + TVVCLK;
1717 if (pVBInfo->VBInfo & SetCRT2ToTV)
1722 inb((pVBInfo->P3ca + 0x02));
1723 tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
1727 static void XGI_GetVCLKLen(unsigned char tempal, unsigned char *di_0,
1728 unsigned char *di_1, struct vb_device_info *pVBInfo)
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;
1738 *di_0 = XGI_VCLKData[tempal].SR2B;
1739 *di_1 = XGI_VCLKData[tempal].SR2C;
1743 static void XGI_SetCRT2ECLK(unsigned short ModeIdIndex,
1744 unsigned short RefreshRateTableIndex,
1745 struct vb_device_info *pVBInfo)
1747 unsigned char di_0, di_1, tempal;
1750 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
1751 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
1752 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
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);
1762 xgifb_reg_set(pVBInfo->P3c4, 0x2b, di_0);
1763 xgifb_reg_set(pVBInfo->P3c4, 0x2c, di_1);
1768 static void XGI_UpdateModeInfo(struct vb_device_info *pVBInfo)
1770 unsigned short tempcl, tempch, temp, tempbl, tempax;
1772 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
1773 | VB_SIS302LV | VB_XGI301C)) {
1776 temp = xgifb_reg_get(pVBInfo->P3c4, 0x01);
1778 if (!(temp & 0x20)) {
1779 temp = xgifb_reg_get(pVBInfo->P3d4, 0x17);
1781 temp = xgifb_reg_get(pVBInfo->P3d4, 0x53);
1783 tempcl |= ActiveCRT1;
1787 temp = xgifb_reg_get(pVBInfo->Part1Port, 0x2e);
1790 if (!(temp == 0x08)) {
1791 /* Check ChannelA */
1792 tempax = xgifb_reg_get(pVBInfo->Part1Port, 0x13);
1794 tempcl = tempcl | ActiveLCD;
1798 if (!(tempcl & ActiveLCD))
1800 tempcl |= ActiveCRT2;
1803 tempcl |= ActiveLCD;
1806 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x00);
1809 tempch |= ActiveAVideo;
1812 tempch |= ActiveSVideo;
1815 tempch |= ActiveSCART;
1817 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
1819 tempch |= ActiveHiTV;
1822 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
1823 temp = xgifb_reg_get(
1828 tempch |= ActiveYPbPr;
1836 temp = xgifb_reg_get(pVBInfo->P3d4, 0x3d);
1837 if (tempcl & ActiveLCD) {
1838 if ((pVBInfo->SetFlag & ReserveTVOption)) {
1839 if (temp & ActiveTV)
1844 tempbl = ~XGI_ModeSwitchStatus;
1845 xgifb_reg_and_or(pVBInfo->P3d4, 0x3d, tempbl, temp);
1847 if (!(pVBInfo->SetFlag & ReserveTVOption))
1848 xgifb_reg_set(pVBInfo->P3d4, 0x3e, tempch);
1852 void XGI_GetVBType(struct vb_device_info *pVBInfo)
1854 unsigned short flag, tempbx, tempah;
1856 tempbx = VB_SIS302B;
1857 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x00);
1862 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x01);
1866 tempbx = VB_SIS301B;
1868 goto bigger_than_0xB0;
1870 tempbx = VB_XGI301C;
1872 goto bigger_than_0xB0;
1874 tempbx = VB_SIS301LV;
1876 goto bigger_than_0xB0;
1878 tempbx = VB_SIS302LV;
1879 tempah = xgifb_reg_get(pVBInfo->Part4Port, 0x39);
1881 tempbx = VB_XGI301C;
1884 if (tempbx & (VB_SIS301B | VB_SIS302B)) {
1885 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x23);
1887 tempbx = tempbx | VB_NoLCD;
1891 pVBInfo->VBType = tempbx;
1894 static void XGI_GetVBInfo(unsigned short ModeIdIndex,
1895 struct vb_device_info *pVBInfo)
1897 unsigned short tempax, push, tempbx, temp, modeflag;
1899 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1900 pVBInfo->SetFlag = 0;
1901 pVBInfo->ModeType = modeflag & ModeTypeMask;
1904 if (!(pVBInfo->VBType & 0xFFFF))
1907 /* Check Display Device */
1908 temp = xgifb_reg_get(pVBInfo->P3d4, 0x30);
1909 tempbx = tempbx | temp;
1910 temp = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1914 tempbx = tempbx | tempax;
1915 temp = (SetCRT2ToDualEdge | SetCRT2ToYPbPr525750 | XGI_SetCRT2ToLCDA
1916 | SetInSlaveMode | DisableCRT2Display);
1917 temp = 0xFFFF ^ temp;
1920 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
1922 if (pVBInfo->VBType & (VB_SIS302B | VB_SIS301LV | VB_SIS302LV |
1924 if (temp & EnableDualEdge) {
1925 tempbx |= SetCRT2ToDualEdge;
1926 if (temp & SetToLCDA)
1927 tempbx |= XGI_SetCRT2ToLCDA;
1931 if (pVBInfo->VBType & (VB_SIS301LV|VB_SIS302LV|VB_XGI301C)) {
1932 if (temp & SetYPbPr) {
1933 /* shampoo add for new scratch */
1934 temp = xgifb_reg_get(pVBInfo->P3d4, 0x35);
1936 tempbx |= SetCRT2ToHiVision;
1938 if (temp != YPbPrMode1080i) {
1939 tempbx &= (~SetCRT2ToHiVision);
1940 tempbx |= SetCRT2ToYPbPr525750;
1945 tempax = push; /* restore CR31 */
1949 if (!(tempbx & temp)) {
1950 tempax |= DisableCRT2Display;
1954 if (!(pVBInfo->VBType & VB_NoLCD)) {
1955 if (tempbx & XGI_SetCRT2ToLCDA) {
1956 if (tempbx & SetSimuScanMode)
1957 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1960 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1961 SetCRT2ToTV | SwitchCRT2));
1966 /* for driver abnormal */
1967 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode))) {
1968 if (tempbx & SetCRT2ToRAMDAC) {
1969 tempbx &= (0xFF00 | SetCRT2ToRAMDAC |
1970 SwitchCRT2 | SetSimuScanMode);
1971 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1975 if (!(pVBInfo->VBType & VB_NoLCD)) {
1976 if (tempbx & SetCRT2ToLCD) {
1977 tempbx &= (0xFF00 | SetCRT2ToLCD | SwitchCRT2 |
1979 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1983 if (tempbx & SetCRT2ToSCART) {
1984 tempbx &= (0xFF00 | SetCRT2ToSCART | SwitchCRT2 |
1986 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1989 if (tempbx & SetCRT2ToYPbPr525750)
1990 tempbx &= (0xFF00 | SwitchCRT2 | SetSimuScanMode);
1992 if (tempbx & SetCRT2ToHiVision)
1993 tempbx &= (0xFF00 | SetCRT2ToHiVision | SwitchCRT2 |
1996 if (tempax & DisableCRT2Display) { /* Set Display Device Info */
1997 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode)))
1998 tempbx = DisableCRT2Display;
2001 if (!(tempbx & DisableCRT2Display)) {
2002 if ((!(tempbx & DriverMode)) || (!(modeflag & CRT2Mode))) {
2003 if (!(tempbx & XGI_SetCRT2ToLCDA))
2004 tempbx |= (SetInSlaveMode | SetSimuScanMode);
2007 /* LCD+TV can't support in slave mode
2008 * (Force LCDA+TV->LCDB) */
2009 if ((tempbx & SetInSlaveMode) && (tempbx & XGI_SetCRT2ToLCDA)) {
2010 tempbx ^= (SetCRT2ToLCD | XGI_SetCRT2ToLCDA |
2012 pVBInfo->SetFlag |= ReserveTVOption;
2016 pVBInfo->VBInfo = tempbx;
2019 static void XGI_GetTVInfo(unsigned short ModeIdIndex,
2020 struct vb_device_info *pVBInfo)
2022 unsigned short tempbx = 0, resinfo = 0, modeflag, index1;
2024 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2025 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2026 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2028 tempbx = xgifb_reg_get(pVBInfo->P3d4, 0x35);
2029 if (tempbx & TVSetPAL) {
2030 tempbx &= (SetCHTVOverScan |
2034 if (tempbx & TVSetPALM)
2035 /* set to NTSC if PAL-M */
2036 tempbx &= ~TVSetPAL;
2038 tempbx &= (SetCHTVOverScan |
2042 if (pVBInfo->VBInfo & SetCRT2ToSCART)
2045 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2046 index1 = xgifb_reg_get(pVBInfo->P3d4, 0x35);
2047 index1 &= YPbPrMode;
2049 if (index1 == YPbPrMode525i)
2050 tempbx |= TVSetYPbPr525i;
2052 if (index1 == YPbPrMode525p)
2053 tempbx = tempbx | TVSetYPbPr525p;
2054 if (index1 == YPbPrMode750p)
2055 tempbx = tempbx | TVSetYPbPr750p;
2058 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
2059 tempbx = tempbx | TVSetHiVision | TVSetPAL;
2061 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
2062 (!(pVBInfo->VBInfo & SetNotSimuMode)))
2063 tempbx |= TVSimuMode;
2065 if (!(tempbx & TVSetPAL) && (modeflag > 13) && (resinfo == 8))
2066 /* NTSC 1024x768, */
2067 tempbx |= NTSC1024x768;
2069 tempbx |= RPLLDIV2XO;
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 |
2079 if (tempbx & TVSimuMode)
2080 tempbx &= (~RPLLDIV2XO);
2083 pVBInfo->TVInfo = tempbx;
2086 static unsigned char XGI_GetLCDInfo(unsigned short ModeIdIndex,
2087 struct vb_device_info *pVBInfo)
2089 unsigned short temp, tempax, tempbx, resinfo = 0, LCDIdIndex;
2091 pVBInfo->LCDResInfo = 0;
2092 pVBInfo->LCDTypeInfo = 0;
2093 pVBInfo->LCDInfo = 0;
2095 /* si+Ext_ResInfo // */
2096 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2097 temp = xgifb_reg_get(pVBInfo->P3d4, 0x36); /* Get LCD Res.Info */
2098 tempbx = temp & 0x0F;
2101 tempbx = Panel_1024x768; /* default */
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)
2110 tempax = tempax >> 4;
2112 if ((resinfo == 6) || (resinfo == 9)) {
2114 tempbx |= PanelRef75Hz;
2115 } else if ((resinfo == 7) || (resinfo == 8)) {
2117 tempbx |= PanelRef75Hz;
2122 pVBInfo->LCDResInfo = tempbx;
2126 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
2131 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
2133 temp &= (ScalingLCD | LCDNonExpanding | LCDSyncBit | SetPWDEnable);
2137 LCDIdIndex = XGI_GetLCDCapPtr1(pVBInfo);
2139 tempax = pVBInfo->LCDCapList[LCDIdIndex].LCD_Capability;
2141 if (((pVBInfo->VBType & VB_SIS302LV) ||
2142 (pVBInfo->VBType & VB_XGI301C)) && (tempax & XGI_LCDDualLink))
2143 tempbx |= SetLCDDualLink;
2145 if ((pVBInfo->LCDResInfo == Panel_1400x1050) &&
2146 (pVBInfo->VBInfo & SetCRT2ToLCD) && (resinfo == 9) &&
2147 (!(tempbx & EnableScalingLCD)))
2149 * set to center in 1280x1024 LCDB
2150 * for Panel_1400x1050
2152 tempbx |= SetLCDtoNonExpanding;
2154 if (pVBInfo->VBInfo & SetInSlaveMode) {
2155 if (pVBInfo->VBInfo & SetNotSimuMode)
2156 tempbx |= XGI_LCDVESATiming;
2158 tempbx |= XGI_LCDVESATiming;
2161 pVBInfo->LCDInfo = tempbx;
2166 unsigned char XGI_SearchModeID(unsigned short ModeNo,
2167 unsigned short *ModeIdIndex)
2169 for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {
2170 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == ModeNo)
2172 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF)
2179 static unsigned char XG21GPIODataTransfer(unsigned char ujDate)
2181 unsigned char ujRet = 0;
2182 unsigned char i = 0;
2184 for (i = 0; i < 8; i++) {
2186 ujRet |= (ujDate >> i) & 1;
2192 /*----------------------------------------------------------------------------*/
2194 /* bl[5] : LVDS signal */
2195 /* bl[1] : LVDS backlight */
2196 /* bl[0] : LVDS VDD */
2197 /*----------------------------------------------------------------------------*/
2198 static unsigned char XGI_XG21GetPSCValue(struct vb_device_info *pVBInfo)
2200 unsigned char CR4A, temp;
2202 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2203 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x23); /* enable GPIO write */
2205 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2207 temp = XG21GPIODataTransfer(temp);
2209 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2213 /*----------------------------------------------------------------------------*/
2215 /* bl[5] : LVDS signal */
2216 /* bl[1] : LVDS backlight */
2217 /* bl[0] : LVDS VDD */
2218 /*----------------------------------------------------------------------------*/
2219 static unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo)
2221 unsigned char CR4A, CRB4, temp;
2223 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2224 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x0C); /* enable GPIO write */
2226 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2230 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2231 CRB4 = xgifb_reg_get(pVBInfo->P3d4, 0xB4);
2232 temp |= ((CRB4 & 0x04) << 3);
2236 /*----------------------------------------------------------------------------*/
2238 /* bl[5] : 1;LVDS signal on */
2239 /* bl[1] : 1;LVDS backlight on */
2240 /* bl[0] : 1:LVDS VDD on */
2241 /* bh: 100000b : clear bit 5, to set bit5 */
2242 /* 000010b : clear bit 1, to set bit1 */
2243 /* 000001b : clear bit 0, to set bit0 */
2244 /*----------------------------------------------------------------------------*/
2245 static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2246 struct vb_device_info *pVBInfo)
2248 unsigned char CR4A, temp;
2250 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2253 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
2255 if (tempbh & 0x20) {
2256 temp = (tempbl >> 4) & 0x02;
2259 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2263 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2265 temp = XG21GPIODataTransfer(temp);
2268 xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
2271 static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2272 struct vb_device_info *pVBInfo)
2274 unsigned char CR4A, temp;
2275 unsigned short tempbh0, tempbl0;
2284 if (tempbh & 0x20) {
2285 temp = (tempbl >> 4) & 0x02;
2288 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2291 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
2293 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2297 tempbl <<= 2; /* GPIOC,GPIOD */
2298 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
2299 xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
2302 static void XGI_DisplayOn(struct xgifb_video_info *xgifb_info,
2303 struct xgi_hw_device_info *pXGIHWDE,
2304 struct vb_device_info *pVBInfo)
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)) {
2312 XGI_XG21BLSignalVDD(0x01, 0x01, pVBInfo);
2313 mdelay(xgifb_info->lvds_data.PSC_S2);
2315 if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x20))
2316 /* LVDS signal on */
2317 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2318 mdelay(xgifb_info->lvds_data.PSC_S3);
2319 /* LVDS backlight on */
2320 XGI_XG21BLSignalVDD(0x02, 0x02, pVBInfo);
2322 /* DVO/DVI signal on */
2323 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2328 if (pXGIHWDE->jChipType == XG27) {
2329 if (pVBInfo->IF_DEF_LVDS == 1) {
2330 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x1)) {
2332 XGI_XG27BLSignalVDD(0x01, 0x01, pVBInfo);
2333 mdelay(xgifb_info->lvds_data.PSC_S2);
2335 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x20))
2336 /* LVDS signal on */
2337 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2338 mdelay(xgifb_info->lvds_data.PSC_S3);
2339 /* LVDS backlight on */
2340 XGI_XG27BLSignalVDD(0x02, 0x02, pVBInfo);
2342 /* DVO/DVI signal on */
2343 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2349 void XGI_DisplayOff(struct xgifb_video_info *xgifb_info,
2350 struct xgi_hw_device_info *pXGIHWDE,
2351 struct vb_device_info *pVBInfo)
2354 if (pXGIHWDE->jChipType == XG21) {
2355 if (pVBInfo->IF_DEF_LVDS == 1) {
2356 /* LVDS backlight off */
2357 XGI_XG21BLSignalVDD(0x02, 0x00, pVBInfo);
2358 mdelay(xgifb_info->lvds_data.PSC_S3);
2360 /* DVO/DVI signal off */
2361 XGI_XG21BLSignalVDD(0x20, 0x00, pVBInfo);
2365 if (pXGIHWDE->jChipType == XG27) {
2366 if ((XGI_XG27GetPSCValue(pVBInfo) & 0x2)) {
2367 /* LVDS backlight off */
2368 XGI_XG27BLSignalVDD(0x02, 0x00, pVBInfo);
2369 mdelay(xgifb_info->lvds_data.PSC_S3);
2372 if (pVBInfo->IF_DEF_LVDS == 0)
2373 /* DVO/DVI signal off */
2374 XGI_XG27BLSignalVDD(0x20, 0x00, pVBInfo);
2377 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x20);
2380 static void XGI_WaitDisply(struct vb_device_info *pVBInfo)
2382 while ((inb(pVBInfo->P3da) & 0x01))
2385 while (!(inb(pVBInfo->P3da) & 0x01))
2389 static void XGI_AutoThreshold(struct vb_device_info *pVBInfo)
2391 xgifb_reg_or(pVBInfo->Part1Port, 0x01, 0x40);
2394 static void XGI_SaveCRT2Info(unsigned short ModeNo,
2395 struct vb_device_info *pVBInfo)
2397 unsigned short temp1, temp2;
2399 /* reserve CR34 for CRT1 Mode No */
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);
2406 static void XGI_GetCRT2ResInfo(unsigned short ModeIdIndex,
2407 struct vb_device_info *pVBInfo)
2409 unsigned short xres, yres, modeflag, resindex;
2411 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2412 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
2413 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
2414 /* si+St_ModeFlag */
2415 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2417 if (modeflag & HalfDCLK)
2420 if (modeflag & DoubleScanMode)
2423 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
2426 if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2427 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2433 if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2436 else if (yres == 350)
2439 if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
2445 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2446 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2447 if (!(pVBInfo->LCDInfo & LCDNonExpanding)) {
2450 else if (yres == 400)
2452 else if (yres == 480)
2462 pVBInfo->VGAHDE = xres;
2463 pVBInfo->HDE = xres;
2464 pVBInfo->VGAVDE = yres;
2465 pVBInfo->VDE = yres;
2468 static unsigned char XGI_IsLCDDualLink(struct vb_device_info *pVBInfo)
2471 if ((pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) &&
2472 (pVBInfo->LCDInfo & SetLCDDualLink)) /* shampoo0129 */
2478 static void XGI_GetRAMDAC2DATA(unsigned short ModeIdIndex,
2479 unsigned short RefreshRateTableIndex,
2480 struct vb_device_info *pVBInfo)
2482 unsigned short tempax, tempbx, temp1, temp2, modeflag = 0, tempcx,
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;
2497 tempcx = tempcx << 2;
2499 temp1 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[9];
2508 if (modeflag & Charx8Dot)
2513 pVBInfo->VGAHT = tempax;
2514 pVBInfo->HT = tempax;
2516 pVBInfo->VGAVT = tempbx;
2517 pVBInfo->VT = tempbx;
2520 static void XGI_GetCRT2Data(unsigned short ModeIdIndex,
2521 unsigned short RefreshRateTableIndex,
2522 struct vb_device_info *pVBInfo)
2524 unsigned short tempax = 0, tempbx = 0, modeflag, resinfo;
2526 struct SiS_LCDData const *LCDPtr = NULL;
2528 /* si+Ext_ResInfo */
2529 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2530 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2531 pVBInfo->NewFlickerMode = 0;
2532 pVBInfo->RVBHRS = 50;
2534 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2535 XGI_GetRAMDAC2DATA(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2539 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
2540 LCDPtr = XGI_GetLcdPtr(XGI_LCDDataTable, ModeIdIndex,
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;
2550 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2554 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2555 if (pVBInfo->VGAVDE == 357)
2557 else if (pVBInfo->VGAVDE == 420)
2559 else if (pVBInfo->VGAVDE == 525)
2561 else if (pVBInfo->VGAVDE == 600)
2564 } else if (pVBInfo->LCDResInfo == Panel_1024x768x75) {
2567 } else if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2569 if (pVBInfo->VGAVDE == 360)
2571 else if (pVBInfo->VGAVDE == 375)
2573 else if (pVBInfo->VGAVDE == 405)
2577 } else if (pVBInfo->LCDResInfo == Panel_1280x1024x75) {
2580 } else if (pVBInfo->LCDResInfo == Panel_1280x960) {
2582 if (pVBInfo->VGAVDE == 350)
2584 else if (pVBInfo->VGAVDE == 400)
2586 else if (pVBInfo->VGAVDE == 1024)
2590 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
2594 if (pVBInfo->VGAVDE == 1024) {
2598 } else if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2600 tempbx = 1200; /* alan 10/14/2003 */
2601 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2602 if (pVBInfo->VGAVDE == 350)
2604 else if (pVBInfo->VGAVDE == 400)
2609 if (pVBInfo->LCDInfo & LCDNonExpanding) {
2610 tempax = pVBInfo->VGAHDE;
2611 tempbx = pVBInfo->VGAVDE;
2614 pVBInfo->HDE = tempax;
2615 pVBInfo->VDE = tempbx;
2619 if (pVBInfo->VBInfo & (SetCRT2ToTV)) {
2620 struct SiS_TVData const *TVPtr;
2622 TVPtr = XGI_GetTVPtr(ModeIdIndex, RefreshRateTableIndex,
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;
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;
2642 if (pVBInfo->VGAVDE == 350)
2643 pVBInfo->TVInfo |= TVSimuMode;
2648 if (pVBInfo->VBInfo & SetInSlaveMode) {
2649 if (pVBInfo->TVInfo & TVSimuMode) {
2653 if (!(modeflag & Charx8Dot)) {
2654 tempax = StHiTextTVHT;
2655 tempbx = StHiTextTVVT;
2659 } else if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2660 if (pVBInfo->TVInfo & TVSetYPbPr750p) {
2661 tempax = YPbPrTV750pHT; /* Ext750pTVHT */
2662 tempbx = YPbPrTV750pVT; /* Ext750pTVVT */
2665 if (pVBInfo->TVInfo & TVSetYPbPr525p) {
2666 tempax = YPbPrTV525pHT; /* Ext525pTVHT */
2667 tempbx = YPbPrTV525pVT; /* Ext525pTVVT */
2668 } else if (pVBInfo->TVInfo & TVSetYPbPr525i) {
2669 tempax = YPbPrTV525iHT; /* Ext525iTVHT */
2670 tempbx = YPbPrTV525iVT; /* Ext525iTVVT */
2671 if (pVBInfo->TVInfo & NTSC1024x768)
2672 tempax = NTSC1024x768HT;
2677 if (!(pVBInfo->TVInfo & TVSetPAL)) {
2680 if (pVBInfo->TVInfo & NTSC1024x768)
2681 tempax = NTSC1024x768HT;
2685 pVBInfo->HT = tempax;
2686 pVBInfo->VT = tempbx;
2690 static void XGI_SetCRT2VCLK(unsigned short ModeIdIndex,
2691 unsigned short RefreshRateTableIndex,
2692 struct vb_device_info *pVBInfo)
2694 unsigned char di_0, di_1, tempal;
2696 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
2697 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
2698 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
2700 if (pVBInfo->VBType & VB_SIS301) { /* shampoo 0129 */
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 { /* 301b/302b/301lv/302lv */
2706 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
2707 xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
2710 xgifb_reg_set(pVBInfo->Part4Port, 0x00, 0x12);
2712 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC)
2713 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x28);
2715 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x08);
2718 static unsigned short XGI_GetColorDepth(unsigned short ModeIdIndex)
2720 unsigned short ColorDepth[6] = { 1, 2, 4, 4, 6, 8 };
2722 unsigned short modeflag;
2724 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2725 index = (modeflag & ModeTypeMask) - ModeEGA;
2730 return ColorDepth[index];
2733 static unsigned short XGI_GetOffset(unsigned short ModeNo,
2734 unsigned short ModeIdIndex,
2735 unsigned short RefreshRateTableIndex)
2737 unsigned short temp, colordepth, modeinfo, index, infoflag,
2738 ColorDepth[] = { 0x01, 0x02, 0x04 };
2740 modeinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
2741 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
2743 index = (modeinfo >> 8) & 0xFF;
2745 temp = XGI330_ScreenOffset[index];
2747 if (infoflag & InterlaceMode)
2750 colordepth = XGI_GetColorDepth(ModeIdIndex);
2752 if ((ModeNo >= 0x7C) && (ModeNo <= 0x7E)) {
2753 temp = ModeNo - 0x7C;
2754 colordepth = ColorDepth[temp];
2756 if (infoflag & InterlaceMode)
2759 return temp * colordepth;
2762 static void XGI_SetCRT2Offset(unsigned short ModeNo,
2763 unsigned short ModeIdIndex,
2764 unsigned short RefreshRateTableIndex,
2765 struct vb_device_info *pVBInfo)
2767 unsigned short offset;
2770 if (pVBInfo->VBInfo & SetInSlaveMode)
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);
2782 static void XGI_SetCRT2FIFO(struct vb_device_info *pVBInfo)
2784 /* threshold high ,disable auto threshold */
2785 xgifb_reg_set(pVBInfo->Part1Port, 0x01, 0x3B);
2786 /* threshold low default 04h */
2787 xgifb_reg_and_or(pVBInfo->Part1Port, 0x02, ~(0x3F), 0x04);
2790 static void XGI_PreSetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
2791 unsigned short RefreshRateTableIndex,
2792 struct vb_device_info *pVBInfo)
2796 XGI_SetCRT2Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2797 XGI_SetCRT2FIFO(pVBInfo);
2799 for (tempcx = 4; tempcx < 7; tempcx++)
2800 xgifb_reg_set(pVBInfo->Part1Port, tempcx, 0x0);
2802 xgifb_reg_set(pVBInfo->Part1Port, 0x50, 0x00);
2803 xgifb_reg_set(pVBInfo->Part1Port, 0x02, 0x44); /* temp 0206 */
2806 static void XGI_SetGroup1(unsigned short ModeIdIndex,
2807 unsigned short RefreshRateTableIndex,
2808 struct vb_device_info *pVBInfo)
2810 unsigned short temp = 0, tempax = 0, tempbx = 0, tempcx = 0,
2811 pushbx = 0, CRT1Index, modeflag;
2813 CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
2814 CRT1Index &= IndexMask;
2815 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2817 /* bainy change table name */
2818 if (modeflag & HalfDCLK) {
2819 /* BTVGA2HT 0x08,0x09 */
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 /* BTVGA2HDEE 0x0A,0x0C */
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; /* bx BTVGA@HRS 0x0B,0x0C */
2833 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2834 tempbx = XGI_CRT1Table[CRT1Index].CR[4];
2835 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[14] &
2837 tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
2838 tempcx = XGI_CRT1Table[CRT1Index].CR[5];
2840 temp = XGI_CRT1Table[CRT1Index].CR[15];
2841 temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
2842 tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
2848 if (tempcx > (pVBInfo->VGAHT / 2))
2849 tempcx = pVBInfo->VGAHT / 2;
2851 temp = tempbx & 0x00FF;
2853 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2855 temp = (pVBInfo->VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */
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 /* BTVGA2HDEE 0x0A,0x0C */
2860 temp = (pVBInfo->VGAHDE + 16) & 0x0FF;
2861 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
2862 tempcx = (pVBInfo->VGAHT - pVBInfo->VGAHDE) >> 2; /* cx */
2863 pushbx = pVBInfo->VGAHDE + 16;
2864 tempcx = tempcx >> 1;
2865 tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
2868 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2869 tempbx = XGI_CRT1Table[CRT1Index].CR[3];
2870 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[5] &
2872 tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
2873 tempcx = XGI_CRT1Table[CRT1Index].CR[4];
2875 temp = XGI_CRT1Table[CRT1Index].CR[6];
2876 temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
2877 tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
2882 if (tempcx > pVBInfo->VGAHT)
2883 tempcx = pVBInfo->VGAHT;
2885 temp = tempbx & 0x00FF;
2886 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2889 tempax = (tempax & 0x00FF) | (tempbx & 0xFF00);
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;
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);
2908 /* BTVGA2VRS 0x10,0x11 */
2909 tempbx = (pVBInfo->VGAVT + pVBInfo->VGAVDE) >> 1;
2910 /* BTVGA2VRE 0x11 */
2911 tempcx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) >> 4) + tempbx + 1;
2913 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2914 tempbx = XGI_CRT1Table[CRT1Index].CR[10];
2915 temp = XGI_CRT1Table[CRT1Index].CR[9];
2923 temp = XGI_CRT1Table[CRT1Index].CR[14];
2928 temp = XGI_CRT1Table[CRT1Index].CR[11];
2929 tempcx = (tempcx & 0xFF00) | (temp & 0x00FF);
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);
2939 if (modeflag & DoubleScanMode)
2942 if (modeflag & HalfDCLK)
2945 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2C, ~0x0C0, tempax);
2948 static unsigned short XGI_GetVGAHT2(struct vb_device_info *pVBInfo)
2950 unsigned long tempax, tempbx;
2952 tempbx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) * pVBInfo->RVBHCMAX)
2954 tempax = (pVBInfo->VT - pVBInfo->VDE) * pVBInfo->RVBHCFACT;
2955 tempax = (tempax * pVBInfo->HT) / tempbx;
2957 return (unsigned short) tempax;
2960 static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
2961 struct vb_device_info *pVBInfo)
2963 unsigned short push1, push2, tempax, tempbx = 0, tempcx, temp, resinfo,
2966 /* si+Ext_ResInfo */
2967 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2968 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2970 if (!(pVBInfo->VBInfo & SetInSlaveMode))
2973 temp = 0xFF; /* set MAX HT */
2974 xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
2977 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
2978 modeflag |= Charx8Dot;
2980 tempax = pVBInfo->VGAHDE; /* 0x04 Horizontal Display End */
2982 if (modeflag & HalfDCLK)
2983 tempax = tempax >> 1;
2985 tempax = (tempax / tempcx) - 1;
2986 tempbx |= ((tempax & 0x00FF) << 8);
2987 temp = tempax & 0x00FF;
2988 xgifb_reg_set(pVBInfo->Part1Port, 0x04, temp);
2990 temp = (tempbx & 0xFF00) >> 8;
2992 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2993 if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
2994 | VB_SIS302LV | VB_XGI301C)))
2997 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) &&
2998 !(pVBInfo->VBType & VB_SIS301LV) && (resinfo == 7))
3002 /* 0x05 Horizontal Display Start */
3003 xgifb_reg_set(pVBInfo->Part1Port, 0x05, temp);
3004 /* 0x06 Horizontal Blank end */
3005 xgifb_reg_set(pVBInfo->Part1Port, 0x06, 0x03);
3007 if (!(pVBInfo->VBInfo & DisableCRT2Display)) { /* 030226 bainy */
3008 if (pVBInfo->VBInfo & SetCRT2ToTV)
3009 tempax = pVBInfo->VGAHT;
3011 tempax = XGI_GetVGAHT2(pVBInfo);
3014 if (tempax >= pVBInfo->VGAHT)
3015 tempax = pVBInfo->VGAHT;
3017 if (modeflag & HalfDCLK)
3018 tempax = tempax >> 1;
3020 tempax = (tempax / tempcx) - 5;
3021 tempcx = tempax; /* 20030401 0x07 horizontal Retrace Start */
3022 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3023 temp = (tempbx & 0x00FF) - 1;
3024 if (!(modeflag & HalfDCLK)) {
3026 if (pVBInfo->TVInfo & TVSimuMode) {
3032 tempbx = (tempbx & 0xFF00) >> 8;
3033 tempcx = (tempcx + tempbx) >> 1;
3034 temp = (tempcx & 0x00FF) + 2;
3036 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3038 if (!(modeflag & HalfDCLK)) {
3039 if ((modeflag & Charx8Dot)) {
3041 if (pVBInfo->VGAHDE >= 800)
3045 } else if (!(modeflag & HalfDCLK)) {
3047 if (pVBInfo->LCDResInfo != Panel_1280x960 &&
3048 pVBInfo->VGAHDE >= 800) {
3050 if (pVBInfo->VGAHDE >= 1280 &&
3051 pVBInfo->LCDResInfo != Panel_1280x960 &&
3052 (pVBInfo->LCDInfo & LCDNonExpanding))
3058 /* 0x07 Horizontal Retrace Start */
3059 xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
3060 /* 0x08 Horizontal Retrace End */
3061 xgifb_reg_set(pVBInfo->Part1Port, 0x08, 0);
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,
3069 xgifb_reg_set(pVBInfo->Part1Port,
3072 xgifb_reg_set(pVBInfo->Part1Port,
3074 xgifb_reg_set(pVBInfo->Part1Port,
3081 xgifb_reg_set(pVBInfo->Part1Port, 0x18, 0x03); /* 0x18 SR0B */
3082 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0xF0, 0x00);
3083 xgifb_reg_set(pVBInfo->Part1Port, 0x09, 0xFF); /* 0x09 Set Max VT */
3085 tempbx = pVBInfo->VGAVT;
3088 tempbx = pVBInfo->VGAVDE; /* 0x0E Virtical Display End */
3103 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
3104 if (pVBInfo->LCDResInfo == Panel_1024x768) {
3105 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3115 temp = tempbx & 0x00FF;
3116 /* 0x10 vertical Blank Start */
3117 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3120 temp = tempbx & 0x00FF;
3121 xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
3123 if (tempbx & 0x0100)
3128 if (modeflag & DoubleScanMode)
3131 if (tempbx & 0x0200)
3134 temp = (tempax & 0xFF00) >> 8;
3135 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
3137 if (tempbx & 0x0400)
3140 /* 0x11 Vertival Blank End */
3141 xgifb_reg_set(pVBInfo->Part1Port, 0x11, 0x00);
3144 tempax -= tempbx; /* 0x0C Vertical Retrace Start */
3145 tempax = tempax >> 2;
3146 push1 = tempax; /* push ax */
3148 if (resinfo != 0x09) {
3149 tempax = tempax << 1;
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) ||
3168 } else if (pVBInfo->TVInfo & TVSimuMode) {
3169 if (pVBInfo->TVInfo & TVSetPAL) {
3170 if (pVBInfo->VBType & VB_SIS301LV) {
3171 if (!(pVBInfo->TVInfo &
3182 tempax = tempax >> 2;
3185 push1 = tempax; /* push ax */
3187 if ((pVBInfo->TVInfo & TVSetPAL)) {
3188 if (tempbx <= 513) {
3194 temp = tempbx & 0x00FF;
3195 xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
3197 temp = tempbx & 0x00FF;
3198 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3200 if (tempbx & 0x0100)
3203 if (tempbx & 0x0200)
3204 xgifb_reg_and_or(pVBInfo->Part1Port, 0x0B, 0x0FF, 0x20);
3208 if (tempbx & 0x0100)
3211 if (tempbx & 0x0200)
3214 if (tempbx & 0x0400)
3217 tempbx = push1; /* pop ax */
3218 temp = tempbx & 0x00FF;
3220 /* 0x0D vertical Retrace End */
3221 xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
3223 if (tempbx & 0x0010)
3226 temp = tempcx & 0x00FF;
3227 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp); /* 0x0A CR07 */
3228 temp = (tempcx & 0x0FF00) >> 8;
3229 xgifb_reg_set(pVBInfo->Part1Port, 0x17, temp); /* 0x17 SR0A */
3231 temp = (tempax & 0xFF00) >> 8;
3233 temp = (temp >> 1) & 0x09;
3235 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
3238 xgifb_reg_set(pVBInfo->Part1Port, 0x16, temp); /* 0x16 SR01 */
3239 xgifb_reg_set(pVBInfo->Part1Port, 0x0F, 0); /* 0x0F CR14 */
3240 xgifb_reg_set(pVBInfo->Part1Port, 0x12, 0); /* 0x12 CR17 */
3242 if (pVBInfo->LCDInfo & LCDRGB18Bit)
3247 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, temp); /* 0x1A SR0E */
3250 static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
3251 struct vb_device_info *pVBInfo)
3253 unsigned short i, j, tempax, tempbx, tempcx, temp, push1, push2,
3255 unsigned char const *TimingPoint;
3257 unsigned long longtemp, tempeax, tempebx, temp2, tempecx;
3259 /* si+Ext_ResInfo */
3260 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3264 if (!(pVBInfo->VBInfo & SetCRT2ToAVIDEO))
3267 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3270 if (pVBInfo->VBInfo & SetCRT2ToSCART)
3273 if (!(pVBInfo->TVInfo & TVSetPAL))
3276 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3279 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
3282 tempax = (tempax & 0xff00) >> 8;
3284 xgifb_reg_set(pVBInfo->Part2Port, 0x0, tempax);
3285 TimingPoint = XGI330_NTSCTiming;
3287 if (pVBInfo->TVInfo & TVSetPAL)
3288 TimingPoint = XGI330_PALTiming;
3290 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3291 TimingPoint = XGI330_HiTVExtTiming;
3293 if (pVBInfo->VBInfo & SetInSlaveMode)
3294 TimingPoint = XGI330_HiTVSt2Timing;
3296 if (pVBInfo->SetFlag & TVSimuMode)
3297 TimingPoint = XGI330_HiTVSt1Timing;
3299 if (!(modeflag & Charx8Dot))
3300 TimingPoint = XGI330_HiTVTextTiming;
3303 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3304 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3305 TimingPoint = XGI330_YPbPr525iTiming;
3307 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3308 TimingPoint = XGI330_YPbPr525pTiming;
3310 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3311 TimingPoint = XGI330_YPbPr750pTiming;
3314 for (i = 0x01, j = 0; i <= 0x2D; i++, j++)
3315 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3317 for (i = 0x39; i <= 0x45; i++, j++)
3319 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3321 if (pVBInfo->VBInfo & SetCRT2ToTV)
3322 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, 0x00);
3324 temp = pVBInfo->NewFlickerMode;
3326 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xFF, temp);
3328 if (pVBInfo->TVInfo & TVSetPAL)
3333 if (pVBInfo->VDE <= tempax) {
3334 tempax -= pVBInfo->VDE;
3335 tempax = tempax >> 2;
3336 tempax = (tempax & 0x00FF) | ((tempax & 0x00FF) << 8);
3338 temp = (tempax & 0xFF00) >> 8;
3339 temp += (unsigned short) TimingPoint[0];
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; /* NTSC */
3349 if (pVBInfo->TVInfo & TVSetPAL)
3350 temp = 0x19; /* PAL */
3355 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3357 temp = (tempax & 0xFF00) >> 8;
3358 temp += TimingPoint[1];
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; /* NTSC */
3368 if (pVBInfo->TVInfo & TVSetPAL)
3369 temp = 0x52; /* PAL */
3373 xgifb_reg_set(pVBInfo->Part2Port, 0x02, temp);
3377 tempcx = pVBInfo->HT;
3379 if (XGI_IsLCDDualLink(pVBInfo))
3380 tempcx = tempcx >> 1;
3383 temp = tempcx & 0x00FF;
3384 xgifb_reg_set(pVBInfo->Part2Port, 0x1B, temp);
3386 temp = (tempcx & 0xFF00) >> 8;
3387 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F, temp);
3389 tempcx = pVBInfo->HT >> 1;
3390 push1 = tempcx; /* push cx */
3393 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3396 temp = tempcx & 0x00FF;
3398 xgifb_reg_and_or(pVBInfo->Part2Port, 0x22, 0x0F, temp);
3400 tempbx = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3403 temp = tempbx & 0x00FF;
3404 xgifb_reg_set(pVBInfo->Part2Port, 0x24, temp);
3405 temp = (tempbx & 0xFF00) >> 8;
3407 xgifb_reg_and_or(pVBInfo->Part2Port, 0x25, 0x0F, temp);
3410 tempbx = tempbx + 8;
3411 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3412 tempbx = tempbx - 4;
3416 temp = (tempbx & 0x00FF) << 4;
3417 xgifb_reg_and_or(pVBInfo->Part2Port, 0x29, 0x0F, temp);
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);
3427 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3430 temp = tempcx & 0xFF;
3432 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2A, 0x0F, temp);
3434 tempcx = push1; /* pop cx */
3436 temp = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3438 temp = tempcx & 0x00FF;
3440 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2D, 0x0F, temp);
3444 if (!(pVBInfo->VBInfo & SetCRT2ToTV)) {
3445 tempax = XGI_GetVGAHT2(pVBInfo);
3446 tempcx = tempax - 1;
3448 temp = tempcx & 0x00FF;
3449 xgifb_reg_set(pVBInfo->Part2Port, 0x2E, temp);
3451 tempbx = pVBInfo->VDE;
3453 if (pVBInfo->VGAVDE == 360)
3455 if (pVBInfo->VGAVDE == 375)
3457 if (pVBInfo->VGAVDE == 405)
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;
3467 tempbx = tempbx >> 1;
3471 temp = tempbx & 0x00FF;
3473 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3474 if (pVBInfo->VBType & VB_SIS301LV) {
3475 if (pVBInfo->TVInfo & TVSetHiVision) {
3476 if (pVBInfo->VBInfo & SetInSlaveMode) {
3481 } else if (pVBInfo->VBInfo & SetInSlaveMode) {
3487 xgifb_reg_set(pVBInfo->Part2Port, 0x2F, temp);
3489 temp = (tempcx & 0xFF00) >> 8;
3490 temp |= ((tempbx & 0xFF00) >> 8) << 6;
3492 if (!(pVBInfo->VBInfo & SetCRT2ToHiVision)) {
3493 if (pVBInfo->VBType & VB_SIS301LV) {
3494 if (pVBInfo->TVInfo & TVSetHiVision) {
3497 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3502 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3507 xgifb_reg_set(pVBInfo->Part2Port, 0x30, temp);
3509 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3510 | VB_SIS302LV | VB_XGI301C)) { /* TV gatingno */
3511 tempbx = pVBInfo->VDE;
3512 tempcx = tempbx - 2;
3514 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3515 if (!(pVBInfo->TVInfo & (TVSetYPbPr525p
3517 tempbx = tempbx >> 1;
3520 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
3522 if (tempcx & 0x0400)
3525 if (tempbx & 0x0400)
3528 xgifb_reg_set(pVBInfo->Part4Port, 0x10, temp);
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);
3537 tempbx = tempbx & 0x00FF;
3539 if (!(modeflag & HalfDCLK)) {
3540 tempcx = pVBInfo->VGAHDE;
3541 if (tempcx >= pVBInfo->HDE) {
3549 if (pVBInfo->VBInfo & SetCRT2ToTV) { /*301b*/
3550 if (pVBInfo->VGAHDE >= 1024) {
3552 if (pVBInfo->VGAHDE >= 1280) {
3554 tempbx = tempbx & 0xDFFF;
3559 if (!(tempbx & 0x2000)) {
3560 if (modeflag & HalfDCLK)
3561 tempcx = (tempcx & 0xFF00) | ((tempcx & 0x00FF) << 1);
3564 tempeax = pVBInfo->VGAHDE;
3565 tempebx = (tempcx & 0xFF00) >> 8;
3566 longtemp = tempeax * tempebx;
3567 tempecx = tempcx & 0x00FF;
3568 longtemp = longtemp / tempecx;
3573 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3574 | VB_SIS302LV | VB_XGI301C)) {
3575 tempecx = tempecx * 8;
3578 longtemp = longtemp * tempecx;
3579 tempecx = pVBInfo->HDE;
3580 temp2 = longtemp % tempecx;
3581 tempeax = longtemp / tempecx;
3585 tempax = (unsigned short) tempeax;
3588 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3589 | VB_SIS302LV | VB_XGI301C)) {
3590 tempcx = ((tempax & 0xFF00) >> 5) >> 8;
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;
3601 temp = (tempax & 0x00FF) >> 8;
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;
3609 if (tempbx & 0x2000)
3612 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3615 xgifb_reg_and_or(pVBInfo->Part2Port, 0x46, ~0x1F, temp);
3616 if (pVBInfo->TVInfo & TVSetPAL) {
3624 temp = tempbx & 0x00FF;
3625 xgifb_reg_set(pVBInfo->Part2Port, 0x4b, temp);
3626 temp = tempcx & 0x00FF;
3627 xgifb_reg_set(pVBInfo->Part2Port, 0x4c, temp);
3629 temp = ((tempcx & 0xFF00) >> 8) & 0x03;
3631 temp |= ((tempbx & 0xFF00) >> 8) & 0x03;
3633 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3636 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3639 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3643 xgifb_reg_set(pVBInfo->Part2Port, 0x4d, temp);
3644 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x43); /* 301b change */
3645 xgifb_reg_set(pVBInfo->Part2Port, 0x43, (unsigned short) (temp - 3));
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,
3654 xgifb_reg_set(pVBInfo->Part2Port, 0x43, 0x72);
3658 /* Modify for 301C PALM Support */
3659 if (pVBInfo->VBType & VB_XGI301C) {
3660 if (pVBInfo->TVInfo & TVSetPALM)
3661 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x08,
3662 0x08); /* PALM Mode */
3665 if (pVBInfo->TVInfo & TVSetPALM) {
3666 tempax = xgifb_reg_get(pVBInfo->Part2Port, 0x01);
3668 xgifb_reg_and(pVBInfo->Part2Port, 0x01, tempax);
3670 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xEF);
3673 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3674 if (!(pVBInfo->VBInfo & SetInSlaveMode))
3675 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, 0x00);
3679 static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
3680 struct vb_device_info *pVBInfo)
3682 unsigned short pushbx, tempax, tempbx, tempcx, temp, tempah,
3685 struct XGI_LCDDesStruct const *LCDBDesPtr = NULL;
3687 /* si+Ext_ResInfo */
3688 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3691 tempbx = pVBInfo->HDE; /* RHACTE=HDE-1 */
3693 if (XGI_IsLCDDualLink(pVBInfo))
3694 tempbx = tempbx >> 1;
3697 temp = tempbx & 0x00FF;
3698 xgifb_reg_set(pVBInfo->Part2Port, 0x2C, temp);
3699 temp = (tempbx & 0xFF00) >> 8;
3701 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2B, 0x0F, temp);
3704 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, temp);
3705 tempbx = pVBInfo->VDE; /* RTVACTEO=(VDE-1)&0xFF */
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);
3712 tempcx = pVBInfo->VT - 1;
3713 temp = tempcx & 0x00FF; /* RVTVT=VT-1 */
3714 xgifb_reg_set(pVBInfo->Part2Port, 0x19, temp);
3715 temp = (tempcx & 0xFF00) >> 8;
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);
3723 /* Customized LCDB Does not add */
3724 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
3725 LCDBDesPtr = XGI_GetLcdPtr(xgifb_lcddldes, ModeIdIndex,
3728 LCDBDesPtr = XGI_GetLcdPtr(XGI_LCDDesDataTable, ModeIdIndex,
3731 tempah = pVBInfo->LCDResInfo;
3732 tempah &= PanelResInfo;
3734 if ((tempah == Panel_1024x768) || (tempah == Panel_1024x768x75)) {
3737 } else if ((tempah == Panel_1280x1024) ||
3738 (tempah == Panel_1280x1024x75)) {
3741 } else if (tempah == Panel_1400x1050) {
3749 if (pVBInfo->LCDInfo & EnableScalingLCD) {
3750 tempbx = pVBInfo->HDE;
3751 tempcx = pVBInfo->VDE;
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;
3763 if (tempcx >= tempax)
3764 tempcx -= tempax; /* lcdvdes */
3766 temp = tempbx & 0x00FF; /* RVEQ1EQ=lcdvdes */
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;
3773 tempah = tempah << 3;
3775 xgifb_reg_set(pVBInfo->Part2Port, 0x02, tempah);
3778 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
3780 tempax = pVBInfo->VT;
3781 tempbx = pVBInfo->LCDVRS;
3784 if (tempcx >= tempax)
3787 temp = tempbx & 0x00FF; /* RTVACTEE=lcdvrs */
3788 xgifb_reg_set(pVBInfo->Part2Port, 0x04, temp);
3789 temp = (tempbx & 0xFF00) >> 8;
3791 temp |= (tempcx & 0x000F);
3792 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3794 tempax = pVBInfo->HT;
3795 tempbx = pVBInfo->LCDHDES;
3798 if (XGI_IsLCDDualLink(pVBInfo)) {
3799 tempax = tempax >> 1;
3800 tempbx = tempbx >> 1;
3801 tempcx = tempcx >> 1;
3804 if (pVBInfo->VBType & VB_SIS302LV)
3807 if (pVBInfo->VBType & VB_XGI301C) /* tap4 */
3812 if (tempcx >= tempax)
3815 temp = tempbx & 0x00FF;
3816 xgifb_reg_set(pVBInfo->Part2Port, 0x1F, temp); /* RHBLKE=lcdhdes */
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); /* RHEQPLE=lcdhdee */
3821 temp = (tempcx & 0xFF00) >> 8;
3822 xgifb_reg_set(pVBInfo->Part2Port, 0x25, temp);
3824 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
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;
3834 if (pVBInfo->VBType & VB_SIS302LV)
3839 if (tempcx >= tempax)
3842 temp = tempbx & 0x00FF; /* RHBURSTS=lcdhrs */
3843 xgifb_reg_set(pVBInfo->Part2Port, 0x1C, temp);
3845 temp = (tempbx & 0xFF00) >> 8;
3847 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F0, temp);
3848 temp = tempcx & 0x00FF; /* RHSYEXP2S=lcdhre */
3849 xgifb_reg_set(pVBInfo->Part2Port, 0x21, temp);
3851 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3852 if (pVBInfo->VGAVDE == 525) {
3853 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3854 | VB_SIS301LV | VB_SIS302LV
3860 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3861 xgifb_reg_set(pVBInfo->Part2Port, 0x30, 0xB3);
3864 if (pVBInfo->VGAVDE == 420) {
3865 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3866 | VB_SIS301LV | VB_SIS302LV
3871 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3876 /* --------------------------------------------------------------------- */
3877 /* Function : XGI_GetTap4Ptr */
3879 /* Output : di -> Tap4 Reg. Setting Pointer */
3881 /* --------------------------------------------------------------------- */
3882 static struct XGI301C_Tap4TimingStruct const
3883 *XGI_GetTap4Ptr(unsigned short tempcx, struct vb_device_info *pVBInfo)
3885 unsigned short tempax, tempbx, i;
3886 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3889 tempax = pVBInfo->VGAHDE;
3890 tempbx = pVBInfo->HDE;
3892 tempax = pVBInfo->VGAVDE;
3893 tempbx = pVBInfo->VDE;
3896 if (tempax <= tempbx)
3897 return &xgifb_tap4_timing[0];
3899 Tap4TimingPtr = xgifb_ntsc_525_tap4_timing; /* NTSC */
3901 if (pVBInfo->TVInfo & TVSetPAL)
3902 Tap4TimingPtr = PALTap4Timing;
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;
3912 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3913 Tap4TimingPtr = xgifb_tap4_timing;
3916 while (Tap4TimingPtr[i].DE != 0xFFFF) {
3917 if (Tap4TimingPtr[i].DE == tempax)
3921 return &Tap4TimingPtr[i];
3924 static void XGI_SetTap4Regs(struct vb_device_info *pVBInfo)
3926 unsigned short i, j;
3927 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3929 if (!(pVBInfo->VBType & VB_XGI301C))
3932 Tap4TimingPtr = XGI_GetTap4Ptr(0, pVBInfo); /* Set Horizontal Scaling */
3933 for (i = 0x80, j = 0; i <= 0xBF; i++, j++)
3934 xgifb_reg_set(pVBInfo->Part2Port, i, Tap4TimingPtr->Reg[j]);
3936 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3937 (!(pVBInfo->VBInfo & SetCRT2ToHiVision))) {
3938 /* Set Vertical Scaling */
3939 Tap4TimingPtr = XGI_GetTap4Ptr(1, pVBInfo);
3940 for (i = 0xC0, j = 0; i < 0xFF; i++, j++)
3941 xgifb_reg_set(pVBInfo->Part2Port,
3943 Tap4TimingPtr->Reg[j]);
3946 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3947 (!(pVBInfo->VBInfo & SetCRT2ToHiVision)))
3948 /* Enable V.Scaling */
3949 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x04);
3951 /* Enable H.Scaling */
3952 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x10);
3955 static void XGI_SetGroup3(unsigned short ModeIdIndex,
3956 struct vb_device_info *pVBInfo)
3959 unsigned char const *tempdi;
3960 unsigned short modeflag;
3962 /* si+Ext_ResInfo */
3963 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
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);
3970 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xF5);
3971 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xB7);
3974 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
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);
3983 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) || (pVBInfo->VBInfo
3984 & SetCRT2ToYPbPr525750)) {
3985 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3988 tempdi = XGI330_HiTVGroup3Data;
3989 if (pVBInfo->SetFlag & TVSimuMode) {
3990 tempdi = XGI330_HiTVGroup3Simu;
3991 if (!(modeflag & Charx8Dot))
3992 tempdi = XGI330_HiTVGroup3Text;
3995 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3996 tempdi = XGI330_Ren525pGroup3;
3998 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3999 tempdi = XGI330_Ren750pGroup3;
4001 for (i = 0; i <= 0x3E; i++)
4002 xgifb_reg_set(pVBInfo->Part3Port, i, tempdi[i]);
4004 if (pVBInfo->VBType & VB_XGI301C) { /* Marcovision */
4005 if (pVBInfo->TVInfo & TVSetYPbPr525p)
4006 xgifb_reg_set(pVBInfo->Part3Port, 0x28, 0x3f);
4011 static void XGI_SetGroup4(unsigned short ModeIdIndex,
4012 unsigned short RefreshRateTableIndex,
4013 struct vb_device_info *pVBInfo)
4015 unsigned short tempax, tempcx, tempbx, modeflag, temp, temp2;
4017 unsigned long tempebx, tempeax, templong;
4019 /* si+Ext_ResInfo */
4020 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4021 temp = pVBInfo->RVBHCFACT;
4022 xgifb_reg_set(pVBInfo->Part4Port, 0x13, temp);
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);
4032 temp = ((tempcx & 0xFF00) >> 8) << 3;
4035 tempcx = pVBInfo->VGAVT - 1;
4036 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
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;
4047 if (modeflag & HalfDCLK)
4048 tempbx = tempbx >> 1;
4050 if (XGI_IsLCDDualLink(pVBInfo))
4051 tempbx = tempbx >> 1;
4053 if (tempcx & SetCRT2ToHiVision) {
4059 } else if (tempcx & SetCRT2ToTV) {
4065 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4072 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p)) {
4074 if (pVBInfo->VGAHDE == 1280)
4076 if (pVBInfo->VGAHDE == 1024)
4079 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0E, ~0xEF, temp);
4081 tempebx = pVBInfo->VDE;
4083 tempcx = pVBInfo->RVBHRS;
4084 temp = tempcx & 0x00FF;
4085 xgifb_reg_set(pVBInfo->Part4Port, 0x18, temp);
4087 tempeax = pVBInfo->VGAVDE;
4090 if (tempeax <= tempebx) {
4091 tempcx = (tempcx & (~0x4000));
4092 tempeax = pVBInfo->VGAVDE;
4097 templong = (tempeax * 256 * 1024) % tempebx;
4098 tempeax = (tempeax * 256 * 1024) / tempebx;
4104 temp = (unsigned short) (tempebx & 0x000000FF);
4105 xgifb_reg_set(pVBInfo->Part4Port, 0x1B, temp);
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;
4112 temp |= ((tempcx & 0xFF00) >> 8);
4113 xgifb_reg_set(pVBInfo->Part4Port, 0x19, temp);
4116 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4117 | VB_SIS302LV | VB_XGI301C)) {
4119 xgifb_reg_set(pVBInfo->Part4Port, 0x1C, temp);
4120 tempax = pVBInfo->VGAHDE;
4121 if (modeflag & HalfDCLK)
4122 tempax = tempax >> 1;
4124 if (XGI_IsLCDDualLink(pVBInfo))
4125 tempax = tempax >> 1;
4127 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4130 } else if (pVBInfo->VGAHDE > 800) {
4131 if (pVBInfo->VGAHDE == 1024)
4132 tempax = (tempax * 25 / 32) - 1;
4134 tempax = (tempax * 20 / 32) - 1;
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);
4144 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToHiVision)) {
4145 if (pVBInfo->VGAHDE > 800)
4146 xgifb_reg_or(pVBInfo->Part4Port, 0x1E, 0x08);
4151 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4152 if (!(pVBInfo->TVInfo & (NTSC1024x768
4153 | TVSetYPbPr525p | TVSetYPbPr750p
4154 | TVSetHiVision))) {
4156 if ((pVBInfo->VBInfo & SetInSlaveMode)
4157 && (!(pVBInfo->TVInfo
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);
4175 XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
4178 static void XGINew_EnableCRT2(struct vb_device_info *pVBInfo)
4180 xgifb_reg_and_or(pVBInfo->P3c4, 0x1E, 0xFF, 0x20);
4183 static void XGI_SetGroup5(struct vb_device_info *pVBInfo)
4185 if (pVBInfo->ModeType == ModeVGA) {
4186 if (!(pVBInfo->VBInfo & (SetInSlaveMode | LoadDACFlag
4187 | DisableCRT2Display))) {
4188 XGINew_EnableCRT2(pVBInfo);
4193 static void XGI_DisableGatingCRT(struct vb_device_info *pVBInfo)
4195 xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
4198 static unsigned char XGI_XG21CheckLVDSMode(struct xgifb_video_info *xgifb_info,
4199 unsigned short ModeNo, unsigned short ModeIdIndex)
4201 unsigned short xres, yres, colordepth, modeflag, resindex;
4203 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4204 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
4205 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
4206 /* si+St_ModeFlag */
4207 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4209 if (!(modeflag & Charx8Dot)) {
4214 if ((ModeNo > 0x13) && (modeflag & HalfDCLK))
4217 if ((ModeNo > 0x13) && (modeflag & DoubleScanMode))
4220 if (xres > xgifb_info->lvds_data.LVDSHDE)
4223 if (yres > xgifb_info->lvds_data.LVDSVDE)
4226 if (xres != xgifb_info->lvds_data.LVDSHDE ||
4227 yres != xgifb_info->lvds_data.LVDSVDE) {
4228 colordepth = XGI_GetColorDepth(ModeIdIndex);
4235 static void xgifb_set_lvds(struct xgifb_video_info *xgifb_info,
4237 unsigned short ModeIdIndex,
4238 struct vb_device_info *pVBInfo)
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;
4246 temp = (unsigned char) ((xgifb_info->lvds_data.LVDS_Capability &
4247 (LCDPolarity << 8)) >> 8);
4248 temp &= LCDPolarity;
4249 Miscdata = inb(pVBInfo->P3cc);
4251 outb((Miscdata & 0x3F) | temp, pVBInfo->P3c2);
4253 temp = xgifb_info->lvds_data.LVDS_Capability & LCDPolarity;
4254 /* SR35[7] FP VSync polarity */
4255 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x80, temp & 0x80);
4256 /* SR30[5] FP HSync polarity */
4257 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, ~0x20, (temp & 0x40) >> 1);
4259 if (chip_id == XG27)
4260 XGI_SetXG27FPBits(pVBInfo);
4262 XGI_SetXG21FPBits(pVBInfo);
4264 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4265 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
4266 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
4267 /* si+St_ModeFlag */
4268 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4270 if (!(modeflag & Charx8Dot))
4271 xres = xres * 8 / 9;
4273 LVDSHT = xgifb_info->lvds_data.LVDSHT;
4275 LVDSHBS = xres + (xgifb_info->lvds_data.LVDSHDE - xres) / 2;
4277 if (LVDSHBS > LVDSHT)
4280 LVDSHRS = LVDSHBS + xgifb_info->lvds_data.LVDSHFP;
4281 if (LVDSHRS > LVDSHT)
4284 LVDSHRE = LVDSHRS + xgifb_info->lvds_data.LVDSHSYNC;
4285 if (LVDSHRE > LVDSHT)
4288 LVDSHBE = LVDSHBS + LVDSHT - xgifb_info->lvds_data.LVDSHDE;
4290 LVDSVT = xgifb_info->lvds_data.LVDSVT;
4292 LVDSVBS = yres + (xgifb_info->lvds_data.LVDSVDE - yres) / 2;
4293 if (modeflag & DoubleScanMode)
4294 LVDSVBS += yres / 2;
4296 if (LVDSVBS > LVDSVT)
4299 LVDSVRS = LVDSVBS + xgifb_info->lvds_data.LVDSVFP;
4300 if (LVDSVRS > LVDSVT)
4303 LVDSVRE = LVDSVRS + xgifb_info->lvds_data.LVDSVSYNC;
4304 if (LVDSVRE > LVDSVT)
4307 LVDSVBE = LVDSVBS + LVDSVT - xgifb_info->lvds_data.LVDSVDE;
4309 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
4310 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp & 0x7f); /* Unlock CRTC */
4312 if (!(modeflag & Charx8Dot))
4313 xgifb_reg_or(pVBInfo->P3c4, 0x1, 0x1);
4315 /* HT SR0B[1:0] CR00 */
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));
4320 /* HBS SR0B[5:4] CR02 */
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));
4325 /* HBE SR0C[1:0] CR05[7] CR03[4:0] */
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);
4331 /* HRS SR0B[7:6] CR04 */
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));
4336 /* Panel HRS SR2F[1:0] SR2E[7:0] */
4338 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0x03, (value & 0x300) >> 8);
4339 xgifb_reg_set(pVBInfo->P3c4, 0x2E, (value & 0xFF));
4341 /* HRE SR0C[2] CR05[4:0] */
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);
4346 /* Panel HRE SR2F[7:2] */
4348 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0xFC, value << 2);
4350 /* VT SR0A[0] CR07[5][0] CR06 */
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));
4357 /* VBS SR0A[2] CR09[5] CR07[3] CR15 */
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));
4364 /* VBE SR0A[4] CR16 */
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));
4369 /* VRS SR0A[3] CR7[7][2] CR10 */
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));
4376 if (chip_id == XG27) {
4377 /* Panel VRS SR35[2:0] SR34[7:0] */
4378 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07,
4379 (value & 0x700) >> 8);
4380 xgifb_reg_set(pVBInfo->P3c4, 0x34, value & 0xFF);
4382 /* Panel VRS SR3F[1:0] SR34[7:0] SR33[0] */
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);
4389 /* VRE SR0A[5] CR11[3:0] */
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);
4394 /* Panel VRE SR3F[7:2] */
4395 if (chip_id == XG27)
4396 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4397 (value << 2) & 0xFC);
4399 /* SR3F[7] has to be 0, h/w bug */
4400 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4401 (value << 2) & 0x7C);
4403 for (temp = 0, value = 0; temp < 3; temp++) {
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);
4413 if (!(modeflag & Charx8Dot)) {
4414 inb(pVBInfo->P3da); /* reset 3da */
4415 outb(0x13, pVBInfo->P3c0); /* set index */
4416 /* set data, panning = 0, shift left 1 dot*/
4417 outb(0x00, pVBInfo->P3c0);
4419 inb(pVBInfo->P3da); /* Enable Attribute */
4420 outb(0x20, pVBInfo->P3c0);
4422 inb(pVBInfo->P3da); /* reset 3da */
4427 /* --------------------------------------------------------------------- */
4428 /* Function : XGI_IsLCDON */
4430 /* Output : 0 : Skip PSC Control */
4431 /* 1: Disable PSC */
4433 /* --------------------------------------------------------------------- */
4434 static unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo)
4436 unsigned short tempax;
4438 tempax = pVBInfo->VBInfo;
4439 if (tempax & SetCRT2ToDualEdge)
4441 else if (tempax & (DisableCRT2Display | SwitchCRT2 | SetSimuScanMode))
4447 static void XGI_DisableBridge(struct xgifb_video_info *xgifb_info,
4448 struct xgi_hw_device_info *HwDeviceExtension,
4449 struct vb_device_info *pVBInfo)
4451 unsigned short tempah = 0;
4453 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4454 | VB_SIS302LV | VB_XGI301C)) {
4456 if (!(pVBInfo->VBInfo &
4457 (DisableCRT2Display | SetSimuScanMode))) {
4458 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4459 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4460 tempah = 0x7F; /* Disable Channel A */
4464 /* disable part4_1f */
4465 xgifb_reg_and(pVBInfo->Part4Port, 0x1F, tempah);
4467 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4468 if (((pVBInfo->VBInfo &
4469 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))) ||
4470 (XGI_IsLCDON(pVBInfo)))
4471 /* LVDS Driver power down */
4472 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x80);
4475 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA |
4477 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4479 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4481 xgifb_reg_and(pVBInfo->Part1Port, 0x1e, 0xdf);
4483 /* disable TV as primary VGA swap */
4484 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xdf);
4486 if ((pVBInfo->VBInfo & (SetSimuScanMode | SetCRT2ToDualEdge)))
4487 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xdf);
4489 if ((pVBInfo->VBInfo &
4490 (DisableCRT2Display | SetSimuScanMode)) ||
4491 ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) &&
4493 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))))
4494 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4496 if ((pVBInfo->VBInfo &
4497 (DisableCRT2Display | SetSimuScanMode)) ||
4498 (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) ||
4500 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))) {
4501 /* save Part1 index 0 */
4502 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4503 /* BTDAC = 1, avoid VB reset */
4504 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x10);
4506 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4507 /* restore Part1 index 0 */
4508 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4510 } else { /* {301} */
4511 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) {
4512 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4514 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4515 /* Disable TV asPrimary VGA swap */
4516 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xDF);
4519 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA
4521 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4525 /* --------------------------------------------------------------------- */
4526 /* Function : XGI_GetTVPtrIndex */
4529 /* Description : bx 0 : ExtNTSC */
4541 /* --------------------------------------------------------------------- */
4542 static unsigned short XGI_GetTVPtrIndex(struct vb_device_info *pVBInfo)
4544 unsigned short tempbx = 0;
4546 if (pVBInfo->TVInfo & TVSetPAL)
4548 if (pVBInfo->TVInfo & TVSetHiVision)
4550 if (pVBInfo->TVInfo & TVSetYPbPr525i)
4552 if (pVBInfo->TVInfo & TVSetYPbPr525p)
4554 if (pVBInfo->TVInfo & TVSetYPbPr750p)
4556 if (pVBInfo->TVInfo & TVSimuMode)
4562 /* --------------------------------------------------------------------- */
4563 /* Function : XGI_GetTVPtrIndex2 */
4565 /* Output : bx 0 : NTSC */
4569 /* 4 : NTSC1024x768 */
4570 /* 5 : PAL-M 1024x768 */
4572 /* cl 0 : YFilter1 */
4575 /* 1 : 301B/302B/301LV/302LV */
4577 /* --------------------------------------------------------------------- */
4578 static void XGI_GetTVPtrIndex2(unsigned short *tempbx, unsigned char *tempcl,
4579 unsigned char *tempch, struct vb_device_info *pVBInfo)
4585 if (pVBInfo->TVInfo & TVSetPAL)
4588 if (pVBInfo->TVInfo & TVSetPALM)
4591 if (pVBInfo->TVInfo & TVSetPALN)
4594 if (pVBInfo->TVInfo & NTSC1024x768) {
4596 if (pVBInfo->TVInfo & TVSetPALM)
4600 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4601 | VB_SIS302LV | VB_XGI301C)) {
4602 if ((!(pVBInfo->VBInfo & SetInSlaveMode)) || (pVBInfo->TVInfo
4609 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4610 | VB_SIS302LV | VB_XGI301C))
4614 static void XGI_SetDelayComp(struct vb_device_info *pVBInfo)
4616 unsigned char tempah, tempbl, tempbh;
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)) {
4623 tempbl = XGI301TVDelay;
4625 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4626 tempbl = tempbl >> 4;
4627 if (pVBInfo->VBInfo &
4628 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
4629 tempbh = XGI301LCDDelay;
4631 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
4637 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2D);
4639 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD
4640 | SetCRT2ToTV)) { /* Channel B */
4645 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4650 xgifb_reg_set(pVBInfo->Part1Port, 0x2D, tempah);
4655 static void XGI_SetLCDCap_A(unsigned short tempcx,
4656 struct vb_device_info *pVBInfo)
4658 unsigned short temp;
4660 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
4662 if (temp & LCDRGB18Bit) {
4663 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
4665 (unsigned short) (0x20 | (tempcx & 0x00C0)));
4666 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x80);
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);
4674 /* --------------------------------------------------------------------- */
4675 /* Function : XGI_SetLCDCap_B */
4676 /* Input : cx -> LCD Capability */
4679 /* --------------------------------------------------------------------- */
4680 static void XGI_SetLCDCap_B(unsigned short tempcx,
4681 struct vb_device_info *pVBInfo)
4683 if (tempcx & EnableLCD24bpp) /* 24bits */
4684 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4685 (unsigned short) (((tempcx & 0x00ff) >> 6)
4688 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4689 (unsigned short) (((tempcx & 0x00ff) >> 6)
4690 | 0x18)); /* Enable Dither */
4693 static void XGI_LongWait(struct vb_device_info *pVBInfo)
4697 i = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
4700 for (i = 0; i < 0xFFFF; i++) {
4701 if (!(inb(pVBInfo->P3da) & 0x08))
4705 for (i = 0; i < 0xFFFF; i++) {
4706 if ((inb(pVBInfo->P3da) & 0x08))
4712 static void SetSpectrum(struct vb_device_info *pVBInfo)
4714 unsigned short index;
4716 index = XGI_GetLCDCapPtr(pVBInfo);
4718 /* disable down spectrum D[4] */
4719 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x8F);
4720 XGI_LongWait(pVBInfo);
4721 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x20); /* reset spectrum */
4722 XGI_LongWait(pVBInfo);
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); /* enable spectrum */
4736 static void XGI_SetLCDCap(struct vb_device_info *pVBInfo)
4738 unsigned short tempcx;
4740 tempcx = pVBInfo->LCDCapList[XGI_GetLCDCapPtr(pVBInfo)].LCD_Capability;
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 /* Set 301LV Capability */
4747 xgifb_reg_set(pVBInfo->Part4Port, 0x24,
4748 (unsigned char) (tempcx & 0x1F));
4751 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D,
4752 ~((EnableVBCLKDRVLOW | EnablePLLSPLOW) >> 8),
4753 (unsigned short) ((tempcx & (EnableVBCLKDRVLOW
4754 | EnablePLLSPLOW)) >> 8));
4756 if (pVBInfo->VBInfo & SetCRT2ToLCD)
4757 XGI_SetLCDCap_B(tempcx, pVBInfo);
4758 else if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4759 XGI_SetLCDCap_A(tempcx, pVBInfo);
4761 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4762 if (tempcx & EnableSpectrum)
4763 SetSpectrum(pVBInfo);
4767 XGI_SetLCDCap_A(tempcx, pVBInfo);
4771 /* --------------------------------------------------------------------- */
4772 /* Function : XGI_SetAntiFlicker */
4775 /* Description : Set TV Customized Param. */
4776 /* --------------------------------------------------------------------- */
4777 static void XGI_SetAntiFlicker(struct vb_device_info *pVBInfo)
4779 unsigned short tempbx;
4781 unsigned char tempah;
4783 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
4786 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4788 tempah = TVAntiFlickList[tempbx];
4789 tempah = tempah << 4;
4791 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0x8F, tempah);
4794 static void XGI_SetEdgeEnhance(struct vb_device_info *pVBInfo)
4796 unsigned short tempbx;
4798 unsigned char tempah;
4800 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4802 tempah = TVEdgeList[tempbx];
4803 tempah = tempah << 5;
4805 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, tempah);
4808 static void XGI_SetPhaseIncr(struct vb_device_info *pVBInfo)
4810 unsigned short tempbx;
4812 unsigned char tempcl, tempch;
4814 unsigned long tempData;
4816 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
4817 tempData = TVPhaseList[tempbx];
4819 xgifb_reg_set(pVBInfo->Part2Port, 0x31, (unsigned short) (tempData
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));
4829 static void XGI_SetYFilter(unsigned short ModeIdIndex,
4830 struct vb_device_info *pVBInfo)
4832 unsigned short tempbx, index;
4833 unsigned char const *filterPtr;
4834 unsigned char tempcl, tempch, tempal;
4836 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
4841 filterPtr = NTSCYFilter1;
4845 filterPtr = PALYFilter1;
4852 filterPtr = xgifb_palmn_yfilter1;
4860 filterPtr = xgifb_yfilter2;
4867 tempal = XGI330_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex;
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++]);
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++]);
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++]);
4893 /* --------------------------------------------------------------------- */
4894 /* Function : XGI_OEM310Setting */
4897 /* Description : Customized Param. for 301 */
4898 /* --------------------------------------------------------------------- */
4899 static void XGI_OEM310Setting(unsigned short ModeIdIndex,
4900 struct vb_device_info *pVBInfo)
4902 XGI_SetDelayComp(pVBInfo);
4904 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
4905 XGI_SetLCDCap(pVBInfo);
4907 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4908 XGI_SetPhaseIncr(pVBInfo);
4909 XGI_SetYFilter(ModeIdIndex, pVBInfo);
4910 XGI_SetAntiFlicker(pVBInfo);
4912 if (pVBInfo->VBType & VB_SIS301)
4913 XGI_SetEdgeEnhance(pVBInfo);
4917 /* --------------------------------------------------------------------- */
4918 /* Function : XGI_SetCRT2ModeRegs */
4921 /* Description : Origin code for crt2group */
4922 /* --------------------------------------------------------------------- */
4923 static void XGI_SetCRT2ModeRegs(struct vb_device_info *pVBInfo)
4925 unsigned short tempbl;
4928 unsigned char tempah;
4931 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
4932 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4933 tempah &= ~0x10; /* BTRAMDAC */
4934 tempah |= 0x40; /* BTRAM */
4936 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV
4938 tempah = 0x40; /* BTDRAM */
4939 tempcl = pVBInfo->ModeType;
4943 tempah = (0x008 >> tempcl);
4948 if (pVBInfo->VBInfo & SetInSlaveMode)
4949 tempah ^= 0x50; /* BTDAC */
4953 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4957 if (pVBInfo->VBInfo & DisableCRT2Display)
4963 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV |
4964 SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
4967 if ((pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
4968 (!(pVBInfo->VBInfo & SetSimuScanMode))) {
4974 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4979 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD)))
4985 if (!(pVBInfo->VBInfo & SetInSlaveMode))
4988 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
4989 tempah = tempah ^ 0x05;
4990 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
4991 tempah = tempah ^ 0x01;
4994 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
4998 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2e, tempbl, tempah);
5000 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD
5001 | XGI_SetCRT2ToLCDA)) {
5003 if ((pVBInfo->ModeType == ModeVGA) && (!(pVBInfo->VBInfo
5004 & SetInSlaveMode))) {
5009 if (pVBInfo->VBInfo & SetCRT2ToTV) {
5011 if (pVBInfo->VBInfo & DriverMode)
5012 tempah = tempah ^ 0x20;
5015 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D, ~0x0BF, tempah);
5018 if (pVBInfo->LCDInfo & SetLCDDualLink)
5021 if (pVBInfo->VBInfo & SetCRT2ToTV) {
5022 if (pVBInfo->TVInfo & RPLLDIV2XO)
5026 if ((pVBInfo->LCDResInfo == Panel_1280x1024)
5027 || (pVBInfo->LCDResInfo == Panel_1280x1024x75))
5030 if (pVBInfo->LCDResInfo == Panel_1280x960)
5033 xgifb_reg_set(pVBInfo->Part4Port, 0x0C, tempah);
5036 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5037 | VB_SIS302LV | VB_XGI301C)) {
5041 if (pVBInfo->VBInfo & SetCRT2ToDualEdge) {
5043 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
5044 tempah |= 0x04; /* shampoo 0129 */
5047 xgifb_reg_and_or(pVBInfo->Part1Port, 0x13, tempbl, tempah);
5050 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5051 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5055 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2c, tempbl, tempah);
5059 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5060 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5063 xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, tempbl, tempah);
5068 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
5070 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
5074 xgifb_reg_and_or(pVBInfo->Part4Port, 0x23, tempbl, tempah);
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);
5085 void XGI_UnLockCRT2(struct vb_device_info *pVBInfo)
5087 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2f, 0xFF, 0x01);
5090 void XGI_LockCRT2(struct vb_device_info *pVBInfo)
5092 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2F, 0xFE, 0x00);
5095 unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
5096 unsigned short ModeNo, unsigned short ModeIdIndex,
5097 struct vb_device_info *pVBInfo)
5099 const u8 LCDARefreshIndex[] = {
5100 0x00, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x00 };
5102 unsigned short RefreshRateTableIndex, i, index, temp;
5104 index = xgifb_reg_get(pVBInfo->P3d4, 0x33);
5105 index = index >> pVBInfo->SelectCRT2Rate;
5108 if (pVBInfo->LCDInfo & LCDNonExpanding)
5114 if (pVBInfo->SetFlag & ProgrammingCRT2) {
5115 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
5116 temp = LCDARefreshIndex[pVBInfo->LCDResInfo & 0x07];
5123 RefreshRateTableIndex = XGI330_EModeIDTable[ModeIdIndex].REFindex;
5124 ModeNo = XGI330_RefIndex[RefreshRateTableIndex].ModeID;
5125 if (pXGIHWDE->jChipType >= XG20) { /* for XG20, XG21, XG27 */
5126 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 800) &&
5127 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 600)) {
5130 /* do the similar adjustment like XGISearchCRT1Rate() */
5131 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1024) &&
5132 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 768)) {
5135 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1280) &&
5136 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 1024)) {
5143 if (XGI330_RefIndex[RefreshRateTableIndex + i].
5146 temp = XGI330_RefIndex[RefreshRateTableIndex + i].Ext_InfoFlag;
5147 temp &= ModeTypeMask;
5148 if (temp < pVBInfo->ModeType)
5153 } while (index != 0xFFFF);
5154 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
5155 if (pVBInfo->VBInfo & SetInSlaveMode) {
5156 temp = XGI330_RefIndex[RefreshRateTableIndex + i - 1].
5158 if (temp & InterlaceMode)
5163 if ((pVBInfo->SetFlag & ProgrammingCRT2)) {
5164 temp = XGI_AjustCRT2Rate(ModeIdIndex, RefreshRateTableIndex,
5167 return RefreshRateTableIndex + i;
5170 static void XGI_SetLCDAGroup(unsigned short ModeNo, unsigned short ModeIdIndex,
5171 struct xgi_hw_device_info *HwDeviceExtension,
5172 struct vb_device_info *pVBInfo)
5174 unsigned short RefreshRateTableIndex;
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);
5186 static unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
5187 struct xgi_hw_device_info *HwDeviceExtension,
5188 struct vb_device_info *pVBInfo)
5190 unsigned short ModeIdIndex, RefreshRateTableIndex;
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);
5214 void XGI_SenseCRT1(struct vb_device_info *pVBInfo)
5216 unsigned char CRTCData[17] = { 0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81,
5217 0x0B, 0x3E, 0xE9, 0x0B, 0xDF, 0xE7, 0x04, 0x00, 0x00,
5220 unsigned char SR01 = 0, SR1F = 0, SR07 = 0, SR06 = 0;
5222 unsigned char CR17, CR63, SR31;
5223 unsigned short temp;
5226 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5228 /* to fix XG42 single LCD sense to CRT+LCD */
5229 xgifb_reg_set(pVBInfo->P3d4, 0x57, 0x4A);
5230 xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
5231 pVBInfo->P3d4, 0x53) | 0x02));
5233 SR31 = xgifb_reg_get(pVBInfo->P3c4, 0x31);
5234 CR63 = xgifb_reg_get(pVBInfo->P3d4, 0x63);
5235 SR01 = xgifb_reg_get(pVBInfo->P3c4, 0x01);
5237 xgifb_reg_set(pVBInfo->P3c4, 0x01, (unsigned char) (SR01 & 0xDF));
5238 xgifb_reg_set(pVBInfo->P3d4, 0x63, (unsigned char) (CR63 & 0xBF));
5240 CR17 = xgifb_reg_get(pVBInfo->P3d4, 0x17);
5241 xgifb_reg_set(pVBInfo->P3d4, 0x17, (unsigned char) (CR17 | 0x80));
5243 SR1F = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
5244 xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) (SR1F | 0x04));
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));
5251 xgifb_reg_set(pVBInfo->P3d4, 0x11, 0x00);
5253 for (i = 0; i < 8; i++)
5254 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) i, CRTCData[i]);
5256 for (i = 8; i < 11; i++)
5257 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 8),
5260 for (i = 11; i < 13; i++)
5261 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 4),
5264 for (i = 13; i < 16; i++)
5265 xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i - 3),
5268 xgifb_reg_set(pVBInfo->P3c4, 0x0E, (unsigned char) (CRTCData[16]
5271 xgifb_reg_set(pVBInfo->P3c4, 0x31, 0x00);
5272 xgifb_reg_set(pVBInfo->P3c4, 0x2B, 0x1B);
5273 xgifb_reg_set(pVBInfo->P3c4, 0x2C, 0xE1);
5275 outb(0x00, pVBInfo->P3c8);
5277 for (i = 0; i < 256 * 3; i++) {
5278 outb(0x0F, (pVBInfo->P3c8 + 1)); /* DAC_TEST_PARMS */
5283 XGI_WaitDisply(pVBInfo);
5284 temp = inb(pVBInfo->P3c2);
5287 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x20);
5289 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x00);
5291 /* avoid display something, set BLACK DAC if not restore DAC */
5292 outb(0x00, pVBInfo->P3c8);
5294 for (i = 0; i < 256 * 3; i++) {
5295 outb(0, (pVBInfo->P3c8 + 1));
5298 xgifb_reg_set(pVBInfo->P3c4, 0x01, SR01);
5299 xgifb_reg_set(pVBInfo->P3d4, 0x63, CR63);
5300 xgifb_reg_set(pVBInfo->P3c4, 0x31, SR31);
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);
5307 static void XGI_EnableBridge(struct xgifb_video_info *xgifb_info,
5308 struct xgi_hw_device_info *HwDeviceExtension,
5309 struct vb_device_info *pVBInfo)
5311 unsigned short tempah;
5313 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5314 | VB_SIS302LV | VB_XGI301C)) {
5315 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5317 xgifb_reg_set(pVBInfo->Part1Port, 0x1E, 0x20);
5319 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV |
5321 tempah = xgifb_reg_get(pVBInfo->P3c4, 0x32);
5323 if (pVBInfo->VBInfo & SetInSlaveMode) {
5324 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC))
5327 xgifb_reg_set(pVBInfo->P3c4, 0x32, tempah);
5328 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x20);
5330 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5332 if (!(tempah & 0x80))
5333 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5334 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5337 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5338 xgifb_reg_and_or(pVBInfo->Part2Port, 0x00, ~0xE0,
5339 0x20); /* shampoo 0129 */
5340 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
5341 if (pVBInfo->VBInfo &
5342 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
5343 /* LVDS PLL power on */
5344 xgifb_reg_and(pVBInfo->Part4Port, 0x2A,
5346 /* LVDS Driver power on */
5347 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x7F);
5353 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
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;
5365 /* EnablePart4_1F */
5366 xgifb_reg_or(pVBInfo->Part4Port, 0x1F, tempah);
5368 XGI_DisableGatingCRT(pVBInfo);
5369 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5372 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToLCD
5373 | XGI_SetCRT2ToLCDA))
5375 xgifb_reg_or(pVBInfo->Part1Port, 0x1E, 0x20);
5377 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5378 if (!(tempah & 0x80))
5379 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5381 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5382 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5386 static 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)
5391 unsigned short RefreshRateTableIndex, temp;
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);
5400 if (HwDeviceExtension->jChipType == XG27) {
5401 if (pVBInfo->IF_DEF_LVDS == 0)
5402 XGI_SetDefaultVCLK(pVBInfo);
5405 temp = ~ProgrammingCRT2;
5406 pVBInfo->SetFlag &= temp;
5407 pVBInfo->SelectCRT2Rate = 0;
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;
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);
5430 if (HwDeviceExtension->jChipType >= XG21) {
5431 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
5434 if (HwDeviceExtension->jChipType == XG27)
5435 XGI_SetXG27CRTC(RefreshRateTableIndex, pVBInfo);
5437 XGI_SetXG21CRTC(RefreshRateTableIndex, pVBInfo);
5439 XGI_UpdateXG21CRTC(ModeNo, pVBInfo,
5440 RefreshRateTableIndex);
5442 xgifb_set_lcd(HwDeviceExtension->jChipType,
5443 pVBInfo, RefreshRateTableIndex);
5445 if (pVBInfo->IF_DEF_LVDS == 1)
5446 xgifb_set_lvds(xgifb_info,
5447 HwDeviceExtension->jChipType,
5448 ModeIdIndex, pVBInfo);
5452 pVBInfo->SetFlag &= (~ProgrammingCRT2);
5453 XGI_SetCRT1FIFO(HwDeviceExtension, pVBInfo);
5454 XGI_SetCRT1ModeRegs(HwDeviceExtension, ModeIdIndex,
5455 RefreshRateTableIndex, pVBInfo);
5456 XGI_LoadDAC(pVBInfo);
5459 unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
5460 struct xgi_hw_device_info *HwDeviceExtension,
5461 unsigned short ModeNo)
5463 unsigned short ModeIdIndex;
5464 struct vb_device_info VBINF;
5465 struct vb_device_info *pVBInfo = &VBINF;
5466 pVBInfo->IF_DEF_LVDS = 0;
5468 if (HwDeviceExtension->jChipType >= XG20)
5469 pVBInfo->VBType = 0; /*set VBType default 0*/
5471 XGIRegInit(pVBInfo, xgifb_info->vga_base);
5473 /* for x86 Linux, XG21 LVDS */
5474 if (HwDeviceExtension->jChipType == XG21) {
5475 if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0)
5476 pVBInfo->IF_DEF_LVDS = 1;
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;
5485 InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
5487 ModeNo = ModeNo & 0x7F;
5488 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5490 if (HwDeviceExtension->jChipType < XG20)
5491 XGI_UnLockCRT2(pVBInfo);
5493 XGI_SearchModeID(ModeNo, &ModeIdIndex);
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);
5501 if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA) ||
5502 (!(pVBInfo->VBInfo & SwitchCRT2))) {
5503 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5504 ModeIdIndex, pVBInfo);
5506 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
5507 XGI_SetLCDAGroup(ModeNo, ModeIdIndex,
5508 HwDeviceExtension, pVBInfo);
5512 if (pVBInfo->VBInfo & (SetSimuScanMode | SwitchCRT2)) {
5513 switch (HwDeviceExtension->ujVBChipID) {
5514 case VB_CHIP_301: /* fall through */
5516 XGI_SetCRT2Group301(ModeNo, HwDeviceExtension,
5517 pVBInfo); /*add for CRT2 */
5525 XGI_SetCRT2ModeRegs(pVBInfo);
5526 XGI_OEM310Setting(ModeIdIndex, pVBInfo); /*0212*/
5527 XGI_EnableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
5530 if (pVBInfo->IF_DEF_LVDS == 1)
5531 if (!XGI_XG21CheckLVDSMode(xgifb_info, ModeNo,
5535 pVBInfo->ModeType = XGI330_EModeIDTable[ModeIdIndex].
5536 Ext_ModeFlag & ModeTypeMask;
5538 pVBInfo->SetFlag = 0;
5539 pVBInfo->VBInfo = DisableCRT2Display;
5541 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
5543 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5544 ModeIdIndex, pVBInfo);
5546 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5549 XGI_UpdateModeInfo(pVBInfo);
5551 if (HwDeviceExtension->jChipType < XG20)
5552 XGI_LockCRT2(pVBInfo);