1 // SPDX-License-Identifier: GPL-2.0
2 #include <linux/delay.h>
9 #include "vb_setmode.h"
11 #define IndexMask 0xff
12 #define TVCLKBASE_315_25 (TVCLKBASE_315 + 25)
14 static const unsigned short XGINew_VGA_DAC[] = {
15 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
16 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
17 0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18,
18 0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F,
19 0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F,
20 0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00,
21 0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18,
22 0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04,
23 0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10,
24 0x0B, 0x0C, 0x0D, 0x0F, 0x10};
26 void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
28 pVBInfo->MCLKData = XGI340New_MCLKData;
30 pVBInfo->LCDResInfo = 0;
31 pVBInfo->LCDTypeInfo = 0;
36 pVBInfo->SR18 = XGI340_SR18;
37 pVBInfo->CR40 = XGI340_cr41;
40 XGI_GetVBType(pVBInfo);
42 /* 310 customization related */
43 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
44 pVBInfo->LCDCapList = XGI_LCDDLCapList;
46 pVBInfo->LCDCapList = XGI_LCDCapList;
49 pVBInfo->XGINew_CR97 = 0x10;
51 if (ChipType == XG27) {
54 pVBInfo->MCLKData = XGI27New_MCLKData;
55 pVBInfo->CR40 = XGI27_cr41;
56 pVBInfo->XGINew_CR97 = 0xc1;
57 pVBInfo->SR18 = XG27_SR18;
60 temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B);
61 /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
62 if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08))
63 pVBInfo->XGINew_CR97 = 0x80;
67 static void XGI_SetSeqRegs(struct vb_device_info *pVBInfo)
69 unsigned char SRdata, i;
71 xgifb_reg_set(pVBInfo->P3c4, 0x00, 0x03); /* Set SR0 */
73 for (i = 0; i < 4; i++) {
74 /* Get SR1,2,3,4 from file */
75 /* SR1 is with screen off 0x20 */
76 SRdata = XGI330_StandTable.SR[i];
77 xgifb_reg_set(pVBInfo->P3c4, i + 1, SRdata); /* Set SR 1 2 3 4 */
81 static void XGI_SetCRTCRegs(struct vb_device_info *pVBInfo)
83 unsigned char CRTCdata;
86 CRTCdata = xgifb_reg_get(pVBInfo->P3d4, 0x11);
88 xgifb_reg_set(pVBInfo->P3d4, 0x11, CRTCdata); /* Unlock CRTC */
90 for (i = 0; i <= 0x18; i++) {
91 /* Get CRTC from file */
92 CRTCdata = XGI330_StandTable.CRTC[i];
93 xgifb_reg_set(pVBInfo->P3d4, i, CRTCdata); /* Set CRTC(3d4) */
97 static void XGI_SetATTRegs(unsigned short ModeIdIndex,
98 struct vb_device_info *pVBInfo)
100 unsigned char ARdata;
101 unsigned short i, modeflag;
103 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
105 for (i = 0; i <= 0x13; i++) {
106 ARdata = XGI330_StandTable.ATTR[i];
108 if ((modeflag & Charx8Dot) && i == 0x13) { /* ifndef Dot9 */
109 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
111 } else if ((pVBInfo->VBInfo &
112 (SetCRT2ToTV | SetCRT2ToLCD)) &&
113 (pVBInfo->VBInfo & SetInSlaveMode)) {
118 inb(pVBInfo->P3da); /* reset 3da */
119 outb(i, pVBInfo->P3c0); /* set index */
120 outb(ARdata, pVBInfo->P3c0); /* set data */
123 inb(pVBInfo->P3da); /* reset 3da */
124 outb(0x14, pVBInfo->P3c0); /* set index */
125 outb(0x00, pVBInfo->P3c0); /* set data */
126 inb(pVBInfo->P3da); /* Enable Attribute */
127 outb(0x20, pVBInfo->P3c0);
130 static void XGI_SetGRCRegs(struct vb_device_info *pVBInfo)
132 unsigned char GRdata;
135 for (i = 0; i <= 0x08; i++) {
136 /* Get GR from file */
137 GRdata = XGI330_StandTable.GRC[i];
138 xgifb_reg_set(pVBInfo->P3ce, i, GRdata); /* Set GR(3ce) */
141 if (pVBInfo->ModeType > ModeVGA) {
142 GRdata = xgifb_reg_get(pVBInfo->P3ce, 0x05);
143 GRdata &= 0xBF; /* 256 color disable */
144 xgifb_reg_set(pVBInfo->P3ce, 0x05, GRdata);
148 static void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo)
152 for (i = 0x0A; i <= 0x0E; i++)
153 xgifb_reg_set(pVBInfo->P3c4, i, 0x00); /* Clear SR0A-SR0E */
156 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,
173 struct vb_device_info *pVBInfo)
175 unsigned short tempax, tempbx, resinfo, modeflag, infoflag;
177 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
178 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
179 tempbx = XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID;
182 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
183 tempax |= SupportRAMDAC2;
185 if (pVBInfo->VBType & VB_XGI301C)
186 tempax |= SupportCRT2in301C;
190 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
191 tempax |= SupportLCD;
193 if (pVBInfo->LCDResInfo != Panel_1280x1024 &&
194 pVBInfo->LCDResInfo != Panel_1280x960 &&
195 (pVBInfo->LCDInfo & LCDNonExpanding) &&
200 if (pVBInfo->VBInfo & SetCRT2ToHiVision) { /* for HiTV */
201 tempax |= SupportHiVision;
202 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
204 (resinfo == 3 && (pVBInfo->SetFlag & TVSimuMode)) ||
207 } else if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO | SetCRT2ToSVIDEO |
208 SetCRT2ToSCART | SetCRT2ToYPbPr525750 |
209 SetCRT2ToHiVision)) {
212 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
213 VB_SIS302LV | VB_XGI301C))
214 tempax |= SupportTV1024;
216 if (!(pVBInfo->VBInfo & TVSetPAL) &&
217 (modeflag & NoSupportSimuTV) &&
218 (pVBInfo->VBInfo & SetInSlaveMode) &&
219 !(pVBInfo->VBInfo & SetNotSimuMode))
223 for (; XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID ==
225 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag;
226 if (infoflag & tempax)
233 for ((*i) = 0;; (*i)++) {
234 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag;
235 if (XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID
240 if (infoflag & tempax)
246 static void XGI_SetSync(unsigned short RefreshRateTableIndex,
247 struct vb_device_info *pVBInfo)
249 unsigned short sync, temp;
252 sync = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
256 outb(temp, pVBInfo->P3c2); /* Set Misc(3c2) */
259 static void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo,
260 struct xgi_hw_device_info *HwDeviceExtension)
262 unsigned char data, data1, pushax;
266 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
268 xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
270 data = pVBInfo->TimingH.data[0];
271 xgifb_reg_set(pVBInfo->P3d4, 0, data);
273 for (i = 0x01; i <= 0x04; i++) {
274 data = pVBInfo->TimingH.data[i];
275 xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 1), data);
278 for (i = 0x05; i <= 0x06; i++) {
279 data = pVBInfo->TimingH.data[i];
280 xgifb_reg_set(pVBInfo->P3c4, (unsigned short)(i + 6), data);
283 j = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
285 data = pVBInfo->TimingH.data[7];
288 xgifb_reg_set(pVBInfo->P3c4, 0x0e, data);
290 if (HwDeviceExtension->jChipType >= XG20) {
291 data = xgifb_reg_get(pVBInfo->P3d4, 0x04);
293 xgifb_reg_set(pVBInfo->P3d4, 0x04, data);
294 data = xgifb_reg_get(pVBInfo->P3d4, 0x05);
300 data = xgifb_reg_get(pVBInfo->P3c4, 0x0c);
302 xgifb_reg_set(pVBInfo->P3c4, 0x0c, data);
307 xgifb_reg_set(pVBInfo->P3d4, 0x05, data);
308 data = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
314 xgifb_reg_and_or(pVBInfo->P3c4, 0x0e, ~0xE0, data);
318 static void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
319 struct vb_device_info *pVBInfo)
324 for (i = 0x00; i <= 0x01; i++) {
325 data = pVBInfo->TimingV.data[i];
326 xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 6), data);
329 for (i = 0x02; i <= 0x03; i++) {
330 data = pVBInfo->TimingV.data[i];
331 xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 0x0e), data);
334 for (i = 0x04; i <= 0x05; i++) {
335 data = pVBInfo->TimingV.data[i];
336 xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 0x11), data);
339 j = xgifb_reg_get(pVBInfo->P3c4, 0x0a);
341 data = pVBInfo->TimingV.data[6];
344 xgifb_reg_set(pVBInfo->P3c4, 0x0a, data);
346 data = pVBInfo->TimingV.data[6];
350 i = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
355 j = xgifb_reg_get(pVBInfo->P3d4, 0x09);
358 xgifb_reg_set(pVBInfo->P3d4, 0x09, data);
361 static void XGI_SetCRT1CRTC(unsigned short ModeIdIndex,
362 unsigned short RefreshRateTableIndex,
363 struct vb_device_info *pVBInfo,
364 struct xgi_hw_device_info *HwDeviceExtension)
366 unsigned char index, data;
370 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
371 index = index & IndexMask;
373 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
375 xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
377 for (i = 0; i < 8; i++)
378 pVBInfo->TimingH.data[i]
379 = XGI_CRT1Table[index].CR[i];
381 for (i = 0; i < 7; i++)
382 pVBInfo->TimingV.data[i]
383 = XGI_CRT1Table[index].CR[i + 8];
385 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
387 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
389 if (pVBInfo->ModeType > 0x03)
390 xgifb_reg_set(pVBInfo->P3d4, 0x14, 0x4F);
394 * Function : XGI_SetXG21CRTC
395 * Input : Stand or enhance CRTC table
396 * Output : Fill CRT Hsync/Vsync to SR2E/SR2F/SR30/SR33/SR34/SR3F
397 * Description : Set LCD timing
399 static void XGI_SetXG21CRTC(unsigned short RefreshRateTableIndex,
400 struct vb_device_info *pVBInfo)
402 unsigned char index, Tempax, Tempbx, Tempcx, Tempdx;
403 unsigned short Temp1, Temp2, Temp3;
405 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
406 /* Tempax: CR4 HRS */
407 Tempax = XGI_CRT1Table[index].CR[3];
408 Tempcx = Tempax; /* Tempcx: HRS */
410 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
412 Tempdx = XGI_CRT1Table[index].CR[5]; /* SRB */
413 Tempdx &= 0xC0; /* Tempdx[7:6]: SRB[7:6] */
414 Temp1 = Tempdx; /* Temp1[7:6]: HRS[9:8] */
415 Temp1 <<= 2; /* Temp1[9:8]: HRS[9:8] */
416 Temp1 |= Tempax; /* Temp1[9:0]: HRS[9:0] */
418 Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
419 Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
421 Tempbx = XGI_CRT1Table[index].CR[6]; /* SRC */
422 Tempbx &= 0x04; /* Tempbx[2]: HRE[5] */
423 Tempbx <<= 3; /* Tempbx[5]: HRE[5] */
424 Tempax |= Tempbx; /* Tempax[5:0]: HRE[5:0] */
426 Temp2 = Temp1 & 0x3C0; /* Temp2[9:6]: HRS[9:6] */
427 Temp2 |= Tempax; /* Temp2[9:0]: HRE[9:0] */
429 Tempcx &= 0x3F; /* Tempcx[5:0]: HRS[5:0] */
430 if (Tempax < Tempcx) /* HRE < HRS */
431 Temp2 |= 0x40; /* Temp2 + 0x40 */
434 Tempax = (unsigned char)Temp2; /* Tempax: HRE[7:0] */
435 Tempax <<= 2; /* Tempax[7:2]: HRE[5:0] */
436 Tempdx >>= 6; /* Tempdx[7:6]->[1:0] HRS[9:8] */
437 Tempax |= Tempdx; /* HRE[5:0]HRS[9:8] */
438 /* SR2F D[7:2]->HRE, D[1:0]->HRS */
439 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
440 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
443 Tempax = XGI_CRT1Table[index].CR[10];
444 Tempbx = Tempax; /* Tempbx: VRS */
445 Tempax &= 0x01; /* Tempax[0]: VRS[0] */
446 xgifb_reg_or(pVBInfo->P3c4, 0x33, Tempax); /* SR33[0]->VRS[0] */
448 Tempax = XGI_CRT1Table[index].CR[9];
449 Tempcx = Tempbx >> 1; /* Tempcx[6:0]: VRS[7:1] */
450 Tempdx = Tempax & 0x04; /* Tempdx[2]: CR7[2] */
451 Tempdx <<= 5; /* Tempdx[7]: VRS[8] */
452 Tempcx |= Tempdx; /* Tempcx[7:0]: VRS[8:1] */
453 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempcx); /* SR34[8:1]->VRS */
455 Temp1 = Tempdx; /* Temp1[7]: Tempdx[7] */
456 Temp1 <<= 1; /* Temp1[8]: VRS[8] */
457 Temp1 |= Tempbx; /* Temp1[8:0]: VRS[8:0] */
459 Temp2 = Tempax << 2; /* Temp2[9]: VRS[9] */
460 Temp1 |= Temp2; /* Temp1[9:0]: VRS[9:0] */
462 Tempax = XGI_CRT1Table[index].CR[14];
463 Tempax &= 0x08; /* Tempax[3]: VRS[3] */
465 Temp2 <<= 7; /* Temp2[10]: VRS[10] */
466 Temp1 |= Temp2; /* Temp1[10:0]: VRS[10:0] */
468 /* Tempax: CR11 VRE */
469 Tempax = XGI_CRT1Table[index].CR[11];
470 Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
472 Tempbx = XGI_CRT1Table[index].CR[14];
473 Tempbx &= 0x20; /* Tempbx[5]: VRE[5] */
474 Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
475 Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
476 Temp2 = Temp1 & 0x7E0; /* Temp2[10:5]: VRS[10:5] */
477 Temp2 |= Tempax; /* Temp2[10:5]: VRE[10:5] */
479 Temp3 = Temp1 & 0x1F; /* Temp3[4:0]: VRS[4:0] */
480 if (Tempax < Temp3) /* VRE < VRS */
481 Temp2 |= 0x20; /* VRE + 0x20 */
484 Tempax = (unsigned char)Temp2; /* Tempax: VRE[7:0] */
485 Tempax <<= 2; /* Tempax[7:0]; VRE[5:0]00 */
486 Temp1 &= 0x600; /* Temp1[10:9]: VRS[10:9] */
487 Temp1 >>= 9; /* Temp1[1:0]: VRS[10:9] */
488 Tempbx = (unsigned char)Temp1;
489 Tempax |= Tempbx; /* Tempax[7:0]: VRE[5:0]VRS[10:9] */
491 /* SR3F D[7:2]->VRE D[1:0]->VRS */
492 xgifb_reg_set(pVBInfo->P3c4, 0x3F, Tempax);
495 static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
496 struct vb_device_info *pVBInfo)
498 unsigned short index, Tempax, Tempbx, Tempcx;
500 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
501 /* Tempax: CR4 HRS */
502 Tempax = XGI_CRT1Table[index].CR[3];
503 Tempbx = Tempax; /* Tempbx: HRS[7:0] */
505 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
508 Tempax = XGI_CRT1Table[index].CR[5];
509 Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8] */
510 Tempbx |= Tempax << 2; /* Tempbx: HRS[9:0] */
512 Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
513 Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
514 Tempcx = Tempax; /* Tempcx: HRE[4:0] */
516 Tempax = XGI_CRT1Table[index].CR[6]; /* SRC */
517 Tempax &= 0x04; /* Tempax[2]: HRE[5] */
518 Tempax <<= 3; /* Tempax[5]: HRE[5] */
519 Tempcx |= Tempax; /* Tempcx[5:0]: HRE[5:0] */
521 Tempbx = Tempbx & 0x3C0; /* Tempbx[9:6]: HRS[9:6] */
522 Tempbx |= Tempcx; /* Tempbx: HRS[9:6]HRE[5:0] */
524 /* Tempax: CR4 HRS */
525 Tempax = XGI_CRT1Table[index].CR[3];
526 Tempax &= 0x3F; /* Tempax: HRS[5:0] */
527 if (Tempcx <= Tempax) /* HRE[5:0] < HRS[5:0] */
528 Tempbx += 0x40; /* Tempbx= Tempbx + 0x40 : HRE[9:0]*/
530 Tempax = XGI_CRT1Table[index].CR[5]; /* SR0B */
531 Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
532 Tempax >>= 6; /* Tempax[1:0]: HRS[9:8]*/
533 Tempax |= (Tempbx << 2) & 0xFF; /* Tempax[7:2]: HRE[5:0] */
534 /* SR2F [7:2][1:0]: HRE[5:0]HRS[9:8] */
535 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
536 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
539 Tempax = XGI_CRT1Table[index].CR[10];
540 /* SR34[7:0]->VRS[7:0] */
541 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempax);
543 Tempcx = Tempax; /* Tempcx <= VRS[7:0] */
544 /* CR7[7][2] VRS[9][8] */
545 Tempax = XGI_CRT1Table[index].CR[9];
546 Tempbx = Tempax; /* Tempbx <= CR07[7:0] */
547 Tempax = Tempax & 0x04; /* Tempax[2]: CR7[2]: VRS[8] */
548 Tempax >>= 2; /* Tempax[0]: VRS[8] */
549 /* SR35[0]: VRS[8] */
550 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x01, Tempax);
551 Tempcx |= Tempax << 8; /* Tempcx <= VRS[8:0] */
552 Tempcx |= (Tempbx & 0x80) << 2; /* Tempcx <= VRS[9:0] */
554 Tempax = XGI_CRT1Table[index].CR[14];
555 Tempax &= 0x08; /* SR0A[3] VRS[10] */
556 Tempcx |= Tempax << 7; /* Tempcx <= VRS[10:0] */
558 /* Tempax: CR11 VRE */
559 Tempax = XGI_CRT1Table[index].CR[11];
560 Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
562 Tempbx = XGI_CRT1Table[index].CR[14];
563 Tempbx &= 0x20; /* Tempbx[5]: SR0A[5]: VRE[4] */
564 Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
565 Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
566 Tempbx = Tempcx; /* Tempbx: VRS[10:0] */
567 Tempbx &= 0x7E0; /* Tempbx[10:5]: VRS[10:5] */
568 Tempbx |= Tempax; /* Tempbx: VRS[10:5]VRE[4:0] */
570 if (Tempbx <= Tempcx) /* VRE <= VRS */
571 Tempbx |= 0x20; /* VRE + 0x20 */
573 /* Tempax: Tempax[7:0]; VRE[5:0]00 */
574 Tempax = (Tempbx << 2) & 0xFF;
575 /* SR3F[7:2]:VRE[5:0] */
576 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC, Tempax);
577 Tempax = Tempcx >> 8;
578 /* SR35[2:0]:VRS[10:8] */
579 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07, Tempax);
582 static void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
586 /* D[1:0] 01: 18bit, 00: dual 12, 10: single 24 */
587 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
588 temp = (temp & 3) << 6;
589 /* SR06[7]0: dual 12/1: single 24 [6] 18bit Dither <= 0 h/w recommend */
590 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0xc0, temp & 0x80);
591 /* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: 24bits */
592 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
595 static void xgifb_set_lcd(int chip_id,
596 struct vb_device_info *pVBInfo,
597 unsigned short RefreshRateTableIndex)
601 xgifb_reg_set(pVBInfo->P3d4, 0x2E, 0x00);
602 xgifb_reg_set(pVBInfo->P3d4, 0x2F, 0x00);
603 xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x00);
604 xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x00);
606 if (chip_id == XG27) {
607 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
608 if ((temp & 0x03) == 0) { /* dual 12 */
609 xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x13);
610 xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x13);
614 if (chip_id == XG27) {
615 XGI_SetXG27FPBits(pVBInfo);
617 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
620 xgifb_reg_or(pVBInfo->P3c4, 0x06, 0x40);
621 xgifb_reg_or(pVBInfo->P3c4, 0x09, 0x40);
625 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x01); /* Negative blank polarity */
627 xgifb_reg_and(pVBInfo->P3c4, 0x30, ~0x20); /* Hsync polarity */
628 xgifb_reg_and(pVBInfo->P3c4, 0x35, ~0x80); /* Vsync polarity */
630 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
633 xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
636 xgifb_reg_or(pVBInfo->P3c4, 0x35, 0x80);
640 * Function : XGI_UpdateXG21CRTC
643 * Description : Modify CRT1 Hsync/Vsync to fix LCD mode timing
645 static void XGI_UpdateXG21CRTC(unsigned short ModeNo,
646 struct vb_device_info *pVBInfo,
647 unsigned short RefreshRateTableIndex)
651 xgifb_reg_and(pVBInfo->P3d4, 0x11, 0x7F); /* Unlock CR0~7 */
652 if (ModeNo == 0x2E &&
653 (XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
656 else if (ModeNo == 0x2E && (XGI330_RefIndex[RefreshRateTableIndex].
657 Ext_CRT1CRTC == RES640x480x72))
659 else if (ModeNo == 0x2F)
661 else if (ModeNo == 0x50)
663 else if (ModeNo == 0x59)
667 xgifb_reg_set(pVBInfo->P3d4, 0x02,
668 XGI_UpdateCRT1Table[index].CR02);
669 xgifb_reg_set(pVBInfo->P3d4, 0x03,
670 XGI_UpdateCRT1Table[index].CR03);
671 xgifb_reg_set(pVBInfo->P3d4, 0x15,
672 XGI_UpdateCRT1Table[index].CR15);
673 xgifb_reg_set(pVBInfo->P3d4, 0x16,
674 XGI_UpdateCRT1Table[index].CR16);
678 static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
679 unsigned short RefreshRateTableIndex,
680 struct vb_device_info *pVBInfo)
682 unsigned short resindex, tempax, tempbx, tempcx, temp, modeflag;
686 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
688 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
689 tempax = XGI330_ModeResInfo[resindex].HTotal;
690 tempbx = XGI330_ModeResInfo[resindex].VTotal;
692 if (modeflag & HalfDCLK)
695 if (modeflag & HalfDCLK)
698 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
700 if (temp & InterlaceMode)
703 if (modeflag & DoubleScanMode)
712 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
713 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
715 xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
716 xgifb_reg_set(pVBInfo->P3d4, 0x01, (unsigned short)(tempcx & 0xff));
717 xgifb_reg_and_or(pVBInfo->P3d4, 0x0b, ~0x0c,
718 (unsigned short)((tempcx & 0x0ff00) >> 10));
719 xgifb_reg_set(pVBInfo->P3d4, 0x12, (unsigned short)(tempbx & 0xff));
729 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
730 data = xgifb_reg_get(pVBInfo->P3d4, 0x07);
736 xgifb_reg_and_or(pVBInfo->P3d4, 0x0a, ~0x02, tempax);
737 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp);
740 static void XGI_SetCRT1Offset(unsigned short ModeNo,
741 unsigned short ModeIdIndex,
742 unsigned short RefreshRateTableIndex,
743 struct xgi_hw_device_info *HwDeviceExtension,
744 struct vb_device_info *pVBInfo)
746 unsigned short temp, ah, al, temp2, i, DisplayUnit;
749 temp = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
751 temp = XGI330_ScreenOffset[temp];
753 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
754 temp2 &= InterlaceMode;
759 temp2 = pVBInfo->ModeType - ModeEGA;
784 if ((ModeNo >= 0x26) && (ModeNo <= 0x28))
785 temp = temp * temp2 + temp2 / 2;
794 i = xgifb_reg_get(pVBInfo->P3c4, 0x0E);
797 xgifb_reg_set(pVBInfo->P3c4, 0x0E, i);
799 temp = (unsigned char)temp2;
800 temp &= 0xFF; /* al */
801 xgifb_reg_set(pVBInfo->P3d4, 0x13, temp);
804 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
805 temp2 &= InterlaceMode;
810 ah = (DisplayUnit & 0xff00) >> 8;
811 al = DisplayUnit & 0x00ff;
817 if (HwDeviceExtension->jChipType >= XG20)
818 if ((ModeNo == 0x4A) | (ModeNo == 0x49))
821 xgifb_reg_set(pVBInfo->P3c4, 0x10, ah);
824 static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeIdIndex,
825 unsigned short RefreshRateTableIndex,
826 struct vb_device_info *pVBInfo)
828 unsigned short VCLKIndex, modeflag;
831 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
833 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) { /* 301b */
834 if (pVBInfo->LCDResInfo != Panel_1024x768)
836 VCLKIndex = VCLK108_2_315 + 5;
838 VCLKIndex = VCLK65_315 + 2; /* LCDXlat1VCLK */
839 } else if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
840 if (pVBInfo->SetFlag & RPLLDIV2XO)
841 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLKDIV2;
843 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLK;
845 if (pVBInfo->SetFlag & TVSimuMode) {
846 if (modeflag & Charx8Dot)
847 VCLKIndex = TVCLKBASE_315_25 + HiTVSimuVCLK;
849 VCLKIndex = TVCLKBASE_315_25 + HiTVTextVCLK;
853 if (pVBInfo->VBType & VB_SIS301LV) {
854 if (pVBInfo->SetFlag & RPLLDIV2XO)
855 VCLKIndex = YPbPr525iVCLK_2;
857 VCLKIndex = YPbPr525iVCLK;
859 } else if (pVBInfo->VBInfo & SetCRT2ToTV) {
860 if (pVBInfo->SetFlag & RPLLDIV2XO)
861 VCLKIndex = TVCLKBASE_315_25 + TVVCLKDIV2;
863 VCLKIndex = TVCLKBASE_315_25 + TVVCLK;
864 } else { /* for CRT2 */
866 VCLKIndex = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
867 VCLKIndex &= IndexMask;
873 static void XGI_SetCRT1VCLK(unsigned short ModeIdIndex,
874 struct xgi_hw_device_info *HwDeviceExtension,
875 unsigned short RefreshRateTableIndex,
876 struct vb_device_info *pVBInfo)
878 unsigned char index, data;
879 unsigned short vclkindex;
881 if ((pVBInfo->IF_DEF_LVDS == 0) &&
882 (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
883 VB_SIS302LV | VB_XGI301C)) &&
884 (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
885 vclkindex = XGI_GetVCLK2Ptr(ModeIdIndex, RefreshRateTableIndex,
887 data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
888 xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
889 data = XGI_VBVCLKData[vclkindex].Part4_A;
890 xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
891 data = XGI_VBVCLKData[vclkindex].Part4_B;
892 xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
893 xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
895 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
896 data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
897 xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
898 xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[index].SR2B);
899 xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[index].SR2C);
900 xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
903 if (HwDeviceExtension->jChipType >= XG20) {
904 if (XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag &
906 data = xgifb_reg_get(pVBInfo->P3c4, 0x2B);
907 xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
908 data = xgifb_reg_get(pVBInfo->P3c4, 0x2C);
915 xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
920 static void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
924 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
925 temp = (temp & 1) << 6;
926 /* SR06[6] 18bit Dither */
927 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
928 /* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
929 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
932 static void XGI_SetCRT1FIFO(struct xgi_hw_device_info *HwDeviceExtension,
933 struct vb_device_info *pVBInfo)
937 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
939 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data); /* disable auto-threshold */
941 xgifb_reg_set(pVBInfo->P3c4, 0x08, 0x34);
942 data = xgifb_reg_get(pVBInfo->P3c4, 0x09);
944 xgifb_reg_set(pVBInfo->P3c4, 0x09, data | 0x30);
945 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
947 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data);
949 if (HwDeviceExtension->jChipType == XG21)
950 XGI_SetXG21FPBits(pVBInfo); /* Fix SR9[7:6] can't read back */
953 static void XGI_SetVCLKState(struct xgi_hw_device_info *HwDeviceExtension,
954 unsigned short RefreshRateTableIndex,
955 struct vb_device_info *pVBInfo)
957 unsigned short data, data2 = 0;
962 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
964 VCLK = XGI_VCLKData[index].CLOCK;
966 data = xgifb_reg_get(pVBInfo->P3c4, 0x32);
969 data |= 0x0c; /* VCLK > 200 */
971 if (HwDeviceExtension->jChipType >= XG20)
972 data &= ~0x04; /* 2 pixel mode */
974 xgifb_reg_set(pVBInfo->P3c4, 0x32, data);
976 if (HwDeviceExtension->jChipType < XG20) {
977 data = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
981 xgifb_reg_set(pVBInfo->P3c4, 0x1F, data);
986 xgifb_reg_and_or(pVBInfo->P3c4, 0x07, 0xFC, data2);
987 if (HwDeviceExtension->jChipType >= XG27)
988 xgifb_reg_and_or(pVBInfo->P3c4, 0x40, 0xFC, data2 & 0x03);
991 static void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension,
992 unsigned short ModeIdIndex,
993 unsigned short RefreshRateTableIndex,
994 struct vb_device_info *pVBInfo)
996 unsigned short data, data2, data3, infoflag = 0, modeflag, resindex,
999 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1000 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
1002 if (xgifb_reg_get(pVBInfo->P3d4, 0x31) & 0x01)
1003 xgifb_reg_and_or(pVBInfo->P3c4, 0x1F, 0x3F, 0x00);
1008 data3 = pVBInfo->ModeType - ModeVGA;
1011 data &= InterlaceMode;
1016 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x3F, data2);
1017 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1018 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
1021 if (infoflag & InterlaceMode) {
1024 else if (xres == 1280)
1028 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFF, data);
1029 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFC, 0);
1031 if (modeflag & HalfDCLK)
1032 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xF7, 0x08);
1036 if (modeflag & LineCompareOff)
1039 xgifb_reg_and_or(pVBInfo->P3c4, 0x0F, ~0x48, data2);
1043 xgifb_reg_and_or(pVBInfo->P3c4, 0x21, 0x1F, data);
1045 XGI_SetVCLKState(HwDeviceExtension, RefreshRateTableIndex, pVBInfo);
1047 data = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1049 if (HwDeviceExtension->jChipType == XG27) {
1054 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1055 xgifb_reg_or(pVBInfo->P3d4, 0x51, 0x10);
1056 } else if (HwDeviceExtension->jChipType >= XG20) {
1061 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1062 xgifb_reg_set(pVBInfo->P3d4, 0x51, 0x02);
1068 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1072 static void XGI_WriteDAC(unsigned short dl,
1076 struct vb_device_info *pVBInfo)
1078 unsigned short bh, bl;
1090 outb((unsigned short)dh, pVBInfo->P3c9);
1091 outb((unsigned short)bh, pVBInfo->P3c9);
1092 outb((unsigned short)bl, pVBInfo->P3c9);
1095 static void XGI_LoadDAC(struct vb_device_info *pVBInfo)
1097 unsigned short data, data2, i, k, m, n, o, si, di, bx, dl, al, ah, dh;
1098 const unsigned short *table = XGINew_VGA_DAC;
1100 outb(0xFF, pVBInfo->P3c6);
1101 outb(0x00, pVBInfo->P3c8);
1103 for (i = 0; i < 16; i++) {
1106 for (k = 0; k < 3; k++) {
1115 outb(data2, pVBInfo->P3c9);
1120 for (i = 16; i < 32; i++) {
1123 for (k = 0; k < 3; k++)
1124 outb(data, pVBInfo->P3c9);
1129 for (m = 0; m < 9; m++) {
1134 for (n = 0; n < 3; n++) {
1135 for (o = 0; o < 5; o++) {
1140 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1145 for (o = 0; o < 3; o++) {
1150 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1160 static void XGI_GetLVDSResInfo(unsigned short ModeIdIndex,
1161 struct vb_device_info *pVBInfo)
1163 unsigned short resindex, xres, yres, modeflag;
1165 /* si+Ext_ResInfo */
1166 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1168 /* si+Ext_ResInfo */
1169 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1171 xres = XGI330_ModeResInfo[resindex].HTotal;
1172 yres = XGI330_ModeResInfo[resindex].VTotal;
1174 if (modeflag & HalfDCLK)
1177 if (modeflag & DoubleScanMode)
1183 pVBInfo->VGAHDE = xres;
1184 pVBInfo->HDE = xres;
1185 pVBInfo->VGAVDE = yres;
1186 pVBInfo->VDE = yres;
1189 static void const *XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const *table,
1190 unsigned short ModeIdIndex,
1191 struct vb_device_info *pVBInfo)
1193 unsigned short i, tempdx, tempbx, modeflag;
1197 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1201 while (table[i].PANELID != 0xff) {
1202 tempdx = pVBInfo->LCDResInfo;
1203 if (tempbx & 0x0080) { /* OEMUtil */
1205 tempdx = pVBInfo->LCDTypeInfo;
1208 if (pVBInfo->LCDInfo & EnableScalingLCD)
1209 tempdx &= ~PanelResInfo;
1211 if (table[i].PANELID == tempdx) {
1212 tempbx = table[i].MASK;
1213 tempdx = pVBInfo->LCDInfo;
1215 if (modeflag & HalfDCLK)
1216 tempdx |= SetLCDLowResolution;
1219 if (tempbx == table[i].CAP)
1225 return table[i].DATAPTR;
1228 static struct SiS_TVData const *XGI_GetTVPtr(unsigned short ModeIdIndex,
1229 unsigned short RefreshRateTableIndex,
1230 struct vb_device_info *pVBInfo)
1232 unsigned short i, tempdx, tempal, modeflag;
1234 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1235 tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
1236 tempal = tempal & 0x3f;
1237 tempdx = pVBInfo->TVInfo;
1239 if (pVBInfo->VBInfo & SetInSlaveMode)
1240 tempdx = tempdx | SetTVLockMode;
1242 if (modeflag & HalfDCLK)
1243 tempdx = tempdx | SetTVLowResolution;
1247 while (XGI_TVDataTable[i].MASK != 0xffff) {
1248 if ((tempdx & XGI_TVDataTable[i].MASK) ==
1249 XGI_TVDataTable[i].CAP)
1254 return &XGI_TVDataTable[i].DATAPTR[tempal];
1257 static void XGI_GetLVDSData(unsigned short ModeIdIndex,
1258 struct vb_device_info *pVBInfo)
1260 struct SiS_LVDSData const *LCDPtr;
1262 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
1265 LCDPtr = XGI_GetLcdPtr(XGI_EPLLCDDataPtr, ModeIdIndex, pVBInfo);
1266 pVBInfo->VGAHT = LCDPtr->VGAHT;
1267 pVBInfo->VGAVT = LCDPtr->VGAVT;
1268 pVBInfo->HT = LCDPtr->LCDHT;
1269 pVBInfo->VT = LCDPtr->LCDVT;
1271 if (pVBInfo->LCDInfo & (SetLCDtoNonExpanding | EnableScalingLCD))
1274 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1275 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1276 pVBInfo->HDE = 1024;
1278 } else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
1279 (pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
1280 pVBInfo->HDE = 1280;
1281 pVBInfo->VDE = 1024;
1282 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
1283 pVBInfo->HDE = 1400;
1284 pVBInfo->VDE = 1050;
1286 pVBInfo->HDE = 1600;
1287 pVBInfo->VDE = 1200;
1291 static void XGI_ModCRT1Regs(unsigned short ModeIdIndex,
1292 struct xgi_hw_device_info *HwDeviceExtension,
1293 struct vb_device_info *pVBInfo)
1296 struct XGI_LVDSCRT1HDataStruct const *LCDPtr = NULL;
1297 struct XGI_LVDSCRT1VDataStruct const *LCDPtr1 = NULL;
1299 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1300 LCDPtr = XGI_GetLcdPtr(xgifb_epllcd_crt1_h, ModeIdIndex,
1303 for (i = 0; i < 8; i++)
1304 pVBInfo->TimingH.data[i] = LCDPtr[0].Reg[i];
1307 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
1309 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1310 LCDPtr1 = XGI_GetLcdPtr(xgifb_epllcd_crt1_v, ModeIdIndex,
1312 for (i = 0; i < 7; i++)
1313 pVBInfo->TimingV.data[i] = LCDPtr1[0].Reg[i];
1316 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
1319 static unsigned short XGI_GetLCDCapPtr(struct vb_device_info *pVBInfo)
1321 unsigned char tempal, tempah, tempbl, i;
1323 tempah = xgifb_reg_get(pVBInfo->P3d4, 0x36);
1324 tempal = tempah & 0x0F;
1325 tempah = tempah & 0xF0;
1327 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1329 while (tempbl != 0xFF) {
1330 if (tempbl & 0x80) { /* OEMUtil */
1332 tempbl = tempbl & ~(0x80);
1335 if (tempal == tempbl)
1340 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1346 static unsigned short XGI_GetLCDCapPtr1(struct vb_device_info *pVBInfo)
1348 unsigned short tempah, tempal, tempbl, i;
1350 tempal = pVBInfo->LCDResInfo;
1351 tempah = pVBInfo->LCDTypeInfo;
1354 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1356 while (tempbl != 0xFF) {
1357 if ((tempbl & 0x80) && (tempbl != 0x80)) {
1362 if (tempal == tempbl)
1366 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1369 if (tempbl == 0xFF) {
1370 pVBInfo->LCDResInfo = Panel_1024x768;
1371 pVBInfo->LCDTypeInfo = 0;
1378 static void XGI_GetLCDSync(unsigned short *HSyncWidth,
1379 unsigned short *VSyncWidth,
1380 struct vb_device_info *pVBInfo)
1382 unsigned short Index;
1384 Index = XGI_GetLCDCapPtr(pVBInfo);
1385 *HSyncWidth = pVBInfo->LCDCapList[Index].LCD_HSyncWidth;
1386 *VSyncWidth = pVBInfo->LCDCapList[Index].LCD_VSyncWidth;
1389 static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
1390 struct vb_device_info *pVBInfo)
1392 unsigned short tempbx, tempax, tempcx, tempdx, push1, push2, modeflag;
1393 unsigned long temp, temp1, temp2, temp3, push3;
1394 struct XGI330_LCDDataDesStruct2 const *LCDPtr1 = NULL;
1396 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1397 LCDPtr1 = XGI_GetLcdPtr(XGI_EPLLCDDesDataPtr, ModeIdIndex, pVBInfo);
1399 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
1404 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1405 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1408 } else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
1409 (pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
1412 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
1420 if (pVBInfo->LCDInfo & SetLCDtoNonExpanding) {
1421 pVBInfo->HDE = tempax;
1422 pVBInfo->VDE = tempbx;
1423 pVBInfo->VGAHDE = tempax;
1424 pVBInfo->VGAVDE = tempbx;
1427 tempax = pVBInfo->HT;
1429 tempbx = LCDPtr1->LCDHDES;
1431 tempcx = pVBInfo->HDE;
1432 tempbx = tempbx & 0x0fff;
1435 if (tempcx >= tempax)
1438 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, tempbx & 0x07);
1443 xgifb_reg_set(pVBInfo->Part1Port, 0x16,
1444 (unsigned short)(tempbx & 0xff));
1445 xgifb_reg_set(pVBInfo->Part1Port, 0x17,
1446 (unsigned short)(tempcx & 0xff));
1448 tempax = pVBInfo->HT;
1450 tempbx = LCDPtr1->LCDHRS;
1454 if (pVBInfo->LCDInfo & EnableScalingLCD)
1455 tempcx = LCDPtr1->LCDHSync;
1459 if (tempcx >= tempax)
1462 tempax = tempbx & 0x07;
1470 xgifb_reg_set(pVBInfo->Part1Port, 0x15, tempax);
1471 xgifb_reg_set(pVBInfo->Part1Port, 0x14,
1472 (unsigned short)(tempbx & 0xff));
1474 tempax = pVBInfo->VT;
1475 tempbx = LCDPtr1->LCDVDES;
1476 tempcx = pVBInfo->VDE;
1478 tempbx = tempbx & 0x0fff;
1480 if (tempcx >= tempax)
1483 xgifb_reg_set(pVBInfo->Part1Port, 0x1b, (unsigned short)(tempbx & 0xff));
1484 xgifb_reg_set(pVBInfo->Part1Port, 0x1c, (unsigned short)(tempcx & 0xff));
1486 tempbx = (tempbx >> 8) & 0x07;
1487 tempcx = (tempcx >> 8) & 0x07;
1489 xgifb_reg_set(pVBInfo->Part1Port, 0x1d, (unsigned short)((tempcx << 3) |
1492 tempax = pVBInfo->VT;
1493 tempbx = LCDPtr1->LCDVRS;
1497 if (pVBInfo->LCDInfo & EnableScalingLCD)
1498 tempcx = LCDPtr1->LCDVSync;
1501 if (tempcx >= tempax)
1504 xgifb_reg_set(pVBInfo->Part1Port, 0x18, (unsigned short)(tempbx & 0xff));
1505 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, ~0x0f, (unsigned short)(tempcx & 0x0f));
1507 tempax = ((tempbx >> 8) & 0x07) << 3;
1509 tempbx = pVBInfo->VGAVDE;
1510 if (tempbx != pVBInfo->VDE)
1513 if (pVBInfo->LCDInfo & XGI_EnableLVDSDDA)
1516 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1a, 0x07, tempax);
1518 tempbx = pVBInfo->VDE;
1519 tempax = pVBInfo->VGAVDE;
1521 temp = tempax; /* 0430 ylshieh */
1522 temp1 = (temp << 18) / tempbx;
1524 tempdx = (unsigned short)((temp << 18) % tempbx);
1532 xgifb_reg_set(pVBInfo->Part1Port, 0x37, (unsigned short)(temp2 & 0xff));
1533 xgifb_reg_set(pVBInfo->Part1Port, 0x36, (unsigned short)((temp2 >> 8) & 0xff));
1535 tempbx = (unsigned short)(temp2 >> 16);
1536 tempax = tempbx & 0x03;
1538 tempbx = pVBInfo->VGAVDE;
1539 if (tempbx == pVBInfo->VDE)
1542 xgifb_reg_set(pVBInfo->Part1Port, 0x35, tempax);
1544 if (pVBInfo->VBType & VB_XGI301C) {
1546 xgifb_reg_set(pVBInfo->Part4Port,
1548 (unsigned short)(temp2 & 0xff));
1549 xgifb_reg_set(pVBInfo->Part4Port,
1551 (unsigned short)((temp2 >> 8) &
1553 tempbx = (unsigned short)(temp2 >> 16);
1554 xgifb_reg_and_or(pVBInfo->Part4Port, 0x3a, ~0xc0,
1555 (unsigned short)((tempbx & 0xff) << 6));
1557 tempcx = pVBInfo->VGAVDE;
1558 if (tempcx == pVBInfo->VDE)
1559 xgifb_reg_and_or(pVBInfo->Part4Port, 0x30, ~0x0c, 0x00);
1561 xgifb_reg_and_or(pVBInfo->Part4Port, 0x30, ~0x0c, 0x08);
1564 tempcx = pVBInfo->VGAHDE;
1565 tempbx = pVBInfo->HDE;
1567 temp1 = tempcx << 16;
1569 tempax = (unsigned short)(temp1 / tempbx);
1571 if ((tempbx & 0xffff) == (tempcx & 0xffff))
1575 temp1 = pVBInfo->VGAHDE << 16;
1581 temp3 = (temp3 & 0xffff0000) + (temp1 & 0xffff);
1583 tempax = (unsigned short)(temp3 & 0xff);
1584 xgifb_reg_set(pVBInfo->Part1Port, 0x1f, tempax);
1586 temp1 = pVBInfo->VGAVDE << 18;
1587 temp1 = temp1 / push3;
1588 tempbx = (unsigned short)(temp1 & 0xffff);
1590 if (pVBInfo->LCDResInfo == Panel_1024x768)
1593 tempax = ((tempbx >> 8) & 0xff) << 3;
1594 tempax |= (unsigned short)((temp3 >> 8) & 0x07);
1595 xgifb_reg_set(pVBInfo->Part1Port, 0x20, (unsigned short)(tempax & 0xff));
1596 xgifb_reg_set(pVBInfo->Part1Port, 0x21, (unsigned short)(tempbx & 0xff));
1600 if (modeflag & HalfDCLK)
1603 xgifb_reg_set(pVBInfo->Part1Port, 0x22, (unsigned short)((temp3 >> 8) & 0xff));
1604 xgifb_reg_set(pVBInfo->Part1Port, 0x23, (unsigned short)(temp3 & 0xff));
1608 * Function : XGI_GETLCDVCLKPtr
1610 * Output : al -> VCLK Index
1613 static void XGI_GetLCDVCLKPtr(unsigned char *di_0, unsigned char *di_1,
1614 struct vb_device_info *pVBInfo)
1616 unsigned short index;
1618 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1619 index = XGI_GetLCDCapPtr1(pVBInfo);
1621 if (pVBInfo->VBInfo & SetCRT2ToLCD) { /* LCDB */
1622 *di_0 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData1;
1623 *di_1 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData2;
1625 *di_0 = pVBInfo->LCDCapList[index].LCDA_VCLKData1;
1626 *di_1 = pVBInfo->LCDCapList[index].LCDA_VCLKData2;
1631 static unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
1632 unsigned short ModeIdIndex,
1633 struct vb_device_info *pVBInfo)
1635 unsigned short index, modeflag;
1636 unsigned char tempal;
1638 /* si+Ext_ResInfo */
1639 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1641 if ((pVBInfo->SetFlag & ProgrammingCRT2) &&
1642 !(pVBInfo->LCDInfo & EnableScalingLCD)) { /* {LCDA/LCDB} */
1643 index = XGI_GetLCDCapPtr(pVBInfo);
1644 tempal = pVBInfo->LCDCapList[index].LCD_VCLK;
1646 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
1650 if (pVBInfo->VBType &
1656 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
1657 tempal = TVCLKBASE_315 + HiTVVCLKDIV2;
1658 if (!(pVBInfo->TVInfo & RPLLDIV2XO))
1659 tempal = TVCLKBASE_315 + HiTVVCLK;
1660 if (pVBInfo->TVInfo & TVSimuMode) {
1661 tempal = TVCLKBASE_315 + HiTVSimuVCLK;
1662 if (!(modeflag & Charx8Dot))
1663 tempal = TVCLKBASE_315 +
1669 if (pVBInfo->TVInfo & TVSetYPbPr750p)
1670 return XGI_YPbPr750pVCLK;
1672 if (pVBInfo->TVInfo & TVSetYPbPr525p)
1673 return YPbPr525pVCLK;
1675 tempal = NTSC1024VCLK;
1677 if (!(pVBInfo->TVInfo & NTSC1024x768)) {
1678 tempal = TVCLKBASE_315 + TVVCLKDIV2;
1679 if (!(pVBInfo->TVInfo & RPLLDIV2XO))
1680 tempal = TVCLKBASE_315 + TVVCLK;
1683 if (pVBInfo->VBInfo & SetCRT2ToTV)
1688 inb((pVBInfo->P3ca + 0x02));
1689 return XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
1692 static void XGI_GetVCLKLen(unsigned char tempal, unsigned char *di_0,
1693 unsigned char *di_1, struct vb_device_info *pVBInfo)
1695 if (pVBInfo->VBType & (VB_SIS301 | VB_SIS301B | VB_SIS302B
1696 | VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
1697 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
1698 (pVBInfo->SetFlag & ProgrammingCRT2)) {
1699 *di_0 = XGI_VBVCLKData[tempal].Part4_A;
1700 *di_1 = XGI_VBVCLKData[tempal].Part4_B;
1703 *di_0 = XGI_VCLKData[tempal].SR2B;
1704 *di_1 = XGI_VCLKData[tempal].SR2C;
1708 static void XGI_SetCRT2ECLK(unsigned short ModeIdIndex,
1709 unsigned short RefreshRateTableIndex,
1710 struct vb_device_info *pVBInfo)
1712 unsigned char di_0, di_1, tempal;
1715 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
1716 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
1717 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
1719 for (i = 0; i < 4; i++) {
1720 xgifb_reg_and_or(pVBInfo->P3d4, 0x31, ~0x30,
1721 (unsigned short)(0x10 * i));
1722 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
1723 !(pVBInfo->VBInfo & SetInSlaveMode)) {
1724 xgifb_reg_set(pVBInfo->P3c4, 0x2e, di_0);
1725 xgifb_reg_set(pVBInfo->P3c4, 0x2f, di_1);
1727 xgifb_reg_set(pVBInfo->P3c4, 0x2b, di_0);
1728 xgifb_reg_set(pVBInfo->P3c4, 0x2c, di_1);
1733 static void XGI_UpdateModeInfo(struct vb_device_info *pVBInfo)
1735 unsigned short tempcl, tempch, temp, tempbl, tempax;
1737 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
1738 | VB_SIS302LV | VB_XGI301C)) {
1741 temp = xgifb_reg_get(pVBInfo->P3c4, 0x01);
1743 if (!(temp & 0x20)) {
1744 temp = xgifb_reg_get(pVBInfo->P3d4, 0x17);
1746 temp = xgifb_reg_get(pVBInfo->P3d4, 0x53);
1748 tempcl |= ActiveCRT1;
1752 temp = xgifb_reg_get(pVBInfo->Part1Port, 0x2e);
1755 if (!(temp == 0x08)) {
1756 /* Check ChannelA */
1757 tempax = xgifb_reg_get(pVBInfo->Part1Port, 0x13);
1759 tempcl = tempcl | ActiveLCD;
1763 if (!(tempcl & ActiveLCD))
1765 tempcl |= ActiveCRT2;
1768 tempcl |= ActiveLCD;
1771 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x00);
1774 tempch |= ActiveAVideo;
1777 tempch |= ActiveSVideo;
1780 tempch |= ActiveSCART;
1782 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
1784 tempch |= ActiveHiTV;
1787 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
1788 temp = xgifb_reg_get(
1793 tempch |= ActiveYPbPr;
1801 temp = xgifb_reg_get(pVBInfo->P3d4, 0x3d);
1802 if (tempcl & ActiveLCD) {
1803 if ((pVBInfo->SetFlag & ReserveTVOption)) {
1804 if (temp & ActiveTV)
1809 tempbl = ~XGI_ModeSwitchStatus;
1810 xgifb_reg_and_or(pVBInfo->P3d4, 0x3d, tempbl, temp);
1812 if (!(pVBInfo->SetFlag & ReserveTVOption))
1813 xgifb_reg_set(pVBInfo->P3d4, 0x3e, tempch);
1817 void XGI_GetVBType(struct vb_device_info *pVBInfo)
1819 unsigned short flag, tempbx, tempah;
1821 tempbx = VB_SIS302B;
1822 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x00);
1827 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x01);
1831 tempbx = VB_SIS301B;
1833 goto bigger_than_0xB0;
1835 tempbx = VB_XGI301C;
1837 goto bigger_than_0xB0;
1839 tempbx = VB_SIS301LV;
1841 goto bigger_than_0xB0;
1843 tempbx = VB_SIS302LV;
1844 tempah = xgifb_reg_get(pVBInfo->Part4Port, 0x39);
1846 tempbx = VB_XGI301C;
1849 if (tempbx & (VB_SIS301B | VB_SIS302B)) {
1850 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x23);
1852 tempbx = tempbx | VB_NoLCD;
1856 pVBInfo->VBType = tempbx;
1859 static void XGI_GetVBInfo(unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
1861 unsigned short tempax, push, tempbx, temp, modeflag;
1863 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1864 pVBInfo->SetFlag = 0;
1865 pVBInfo->ModeType = modeflag & ModeTypeMask;
1868 if (!(pVBInfo->VBType & 0xFFFF))
1871 /* Check Display Device */
1872 temp = xgifb_reg_get(pVBInfo->P3d4, 0x30);
1873 tempbx = tempbx | temp;
1874 temp = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1878 tempbx = tempbx | tempax;
1879 temp = SetCRT2ToDualEdge | SetCRT2ToYPbPr525750 | XGI_SetCRT2ToLCDA
1880 | SetInSlaveMode | DisableCRT2Display;
1881 temp = 0xFFFF ^ temp;
1884 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
1886 if (pVBInfo->VBType & (VB_SIS302B | VB_SIS301LV | VB_SIS302LV |
1888 if (temp & EnableDualEdge) {
1889 tempbx |= SetCRT2ToDualEdge;
1890 if (temp & SetToLCDA)
1891 tempbx |= XGI_SetCRT2ToLCDA;
1895 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
1896 if (temp & SetYPbPr) {
1897 /* shampoo add for new scratch */
1898 temp = xgifb_reg_get(pVBInfo->P3d4, 0x35);
1900 tempbx |= SetCRT2ToHiVision;
1902 if (temp != YPbPrMode1080i) {
1903 tempbx &= ~SetCRT2ToHiVision;
1904 tempbx |= SetCRT2ToYPbPr525750;
1909 tempax = push; /* restore CR31 */
1913 if (!(tempbx & temp)) {
1914 tempax |= DisableCRT2Display;
1918 if (!(pVBInfo->VBType & VB_NoLCD)) {
1919 if (tempbx & XGI_SetCRT2ToLCDA) {
1920 if (tempbx & SetSimuScanMode)
1921 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1924 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1925 SetCRT2ToTV | SwitchCRT2));
1930 /* for driver abnormal */
1931 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode))) {
1932 if (tempbx & SetCRT2ToRAMDAC) {
1933 tempbx &= (0xFF00 | SetCRT2ToRAMDAC |
1934 SwitchCRT2 | SetSimuScanMode);
1935 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1939 if (!(pVBInfo->VBType & VB_NoLCD)) {
1940 if (tempbx & SetCRT2ToLCD) {
1941 tempbx &= (0xFF00 | SetCRT2ToLCD | SwitchCRT2 |
1943 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1947 if (tempbx & SetCRT2ToSCART) {
1948 tempbx &= (0xFF00 | SetCRT2ToSCART | SwitchCRT2 |
1950 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1953 if (tempbx & SetCRT2ToYPbPr525750)
1954 tempbx &= (0xFF00 | SwitchCRT2 | SetSimuScanMode);
1956 if (tempbx & SetCRT2ToHiVision)
1957 tempbx &= (0xFF00 | SetCRT2ToHiVision | SwitchCRT2 |
1960 if (tempax & DisableCRT2Display) { /* Set Display Device Info */
1961 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode)))
1962 tempbx = DisableCRT2Display;
1965 if (!(tempbx & DisableCRT2Display)) {
1966 if (!(tempbx & DriverMode) || !(modeflag & CRT2Mode)) {
1967 if (!(tempbx & XGI_SetCRT2ToLCDA))
1968 tempbx |= (SetInSlaveMode | SetSimuScanMode);
1971 /* LCD+TV can't support in slave mode
1972 * (Force LCDA+TV->LCDB)
1974 if ((tempbx & SetInSlaveMode) && (tempbx & XGI_SetCRT2ToLCDA)) {
1975 tempbx ^= (SetCRT2ToLCD | XGI_SetCRT2ToLCDA |
1977 pVBInfo->SetFlag |= ReserveTVOption;
1981 pVBInfo->VBInfo = tempbx;
1984 static void XGI_GetTVInfo(unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
1986 unsigned short tempbx = 0, resinfo = 0, modeflag, index1;
1988 if (pVBInfo->VBInfo & SetCRT2ToTV) {
1989 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1990 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1992 tempbx = xgifb_reg_get(pVBInfo->P3d4, 0x35);
1993 if (tempbx & TVSetPAL) {
1994 tempbx &= (SetCHTVOverScan |
1998 if (tempbx & TVSetPALM)
1999 /* set to NTSC if PAL-M */
2000 tempbx &= ~TVSetPAL;
2002 tempbx &= (SetCHTVOverScan |
2006 if (pVBInfo->VBInfo & SetCRT2ToSCART)
2009 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2010 index1 = xgifb_reg_get(pVBInfo->P3d4, 0x35);
2011 index1 &= YPbPrMode;
2013 if (index1 == YPbPrMode525i)
2014 tempbx |= TVSetYPbPr525i;
2016 if (index1 == YPbPrMode525p)
2017 tempbx = tempbx | TVSetYPbPr525p;
2018 if (index1 == YPbPrMode750p)
2019 tempbx = tempbx | TVSetYPbPr750p;
2022 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
2023 tempbx = tempbx | TVSetHiVision | TVSetPAL;
2025 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
2026 (!(pVBInfo->VBInfo & SetNotSimuMode)))
2027 tempbx |= TVSimuMode;
2029 if (!(tempbx & TVSetPAL) && (modeflag > 13) && (resinfo == 8))
2030 /* NTSC 1024x768, */
2031 tempbx |= NTSC1024x768;
2033 tempbx |= RPLLDIV2XO;
2035 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
2036 if (pVBInfo->VBInfo & SetInSlaveMode)
2037 tempbx &= (~RPLLDIV2XO);
2038 } else if (tempbx & (TVSetYPbPr525p | TVSetYPbPr750p)) {
2039 tempbx &= (~RPLLDIV2XO);
2040 } else if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B |
2041 VB_SIS301LV | VB_SIS302LV |
2043 if (tempbx & TVSimuMode)
2044 tempbx &= (~RPLLDIV2XO);
2047 pVBInfo->TVInfo = tempbx;
2050 static unsigned char XGI_GetLCDInfo(unsigned short ModeIdIndex,
2051 struct vb_device_info *pVBInfo)
2053 unsigned short temp, tempax, tempbx, resinfo = 0, LCDIdIndex;
2055 pVBInfo->LCDResInfo = 0;
2056 pVBInfo->LCDTypeInfo = 0;
2057 pVBInfo->LCDInfo = 0;
2059 /* si+Ext_ResInfo */
2060 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2061 temp = xgifb_reg_get(pVBInfo->P3d4, 0x36); /* Get LCD Res.Info */
2062 tempbx = temp & 0x0F;
2065 tempbx = Panel_1024x768; /* default */
2068 if ((tempbx == Panel_1024x768) || (tempbx == Panel_1280x1024)) {
2069 if (pVBInfo->VBInfo & DriverMode) {
2070 tempax = xgifb_reg_get(pVBInfo->P3d4, 0x33);
2071 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
2076 if ((resinfo == 6) || (resinfo == 9)) {
2078 tempbx |= PanelRef75Hz;
2079 } else if ((resinfo == 7) || (resinfo == 8)) {
2081 tempbx |= PanelRef75Hz;
2086 pVBInfo->LCDResInfo = tempbx;
2090 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
2095 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
2097 temp &= (ScalingLCD | LCDNonExpanding | LCDSyncBit | SetPWDEnable);
2101 LCDIdIndex = XGI_GetLCDCapPtr1(pVBInfo);
2103 tempax = pVBInfo->LCDCapList[LCDIdIndex].LCD_Capability;
2105 if (((pVBInfo->VBType & VB_SIS302LV) ||
2106 (pVBInfo->VBType & VB_XGI301C)) && (tempax & XGI_LCDDualLink))
2107 tempbx |= SetLCDDualLink;
2109 if ((pVBInfo->LCDResInfo == Panel_1400x1050) &&
2110 (pVBInfo->VBInfo & SetCRT2ToLCD) && (resinfo == 9) &&
2111 !(tempbx & EnableScalingLCD))
2113 * set to center in 1280x1024 LCDB
2114 * for Panel_1400x1050
2116 tempbx |= SetLCDtoNonExpanding;
2118 if (pVBInfo->VBInfo & SetInSlaveMode) {
2119 if (pVBInfo->VBInfo & SetNotSimuMode)
2120 tempbx |= XGI_LCDVESATiming;
2122 tempbx |= XGI_LCDVESATiming;
2125 pVBInfo->LCDInfo = tempbx;
2130 unsigned char XGI_SearchModeID(unsigned short ModeNo,
2131 unsigned short *ModeIdIndex)
2133 for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {
2134 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == ModeNo)
2136 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF)
2143 static unsigned char XG21GPIODataTransfer(unsigned char ujDate)
2145 unsigned char ujRet = 0;
2146 unsigned char i = 0;
2148 for (i = 0; i < 8; i++) {
2150 ujRet |= (ujDate >> i) & 1;
2158 * bl[5] : LVDS signal
2159 * bl[1] : LVDS backlight
2162 static unsigned char XGI_XG21GetPSCValue(struct vb_device_info *pVBInfo)
2164 unsigned char CR4A, temp;
2166 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2167 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x23); /* enable GPIO write */
2169 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2171 temp = XG21GPIODataTransfer(temp);
2173 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2179 * bl[5] : LVDS signal
2180 * bl[1] : LVDS backlight
2183 static unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo)
2185 unsigned char CR4A, CRB4, temp;
2187 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2188 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x0C); /* enable GPIO write */
2190 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2194 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2195 CRB4 = xgifb_reg_get(pVBInfo->P3d4, 0xB4);
2196 temp |= ((CRB4 & 0x04) << 3);
2202 * bl[5] : 1;LVDS signal on
2203 * bl[1] : 1;LVDS backlight on
2204 * bl[0] : 1:LVDS VDD on
2205 * bh: 100000b : clear bit 5, to set bit5
2206 * 000010b : clear bit 1, to set bit1
2207 * 000001b : clear bit 0, to set bit0
2209 static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2210 struct vb_device_info *pVBInfo)
2212 unsigned char CR4A, temp;
2214 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2217 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
2219 if (tempbh & 0x20) {
2220 temp = (tempbl >> 4) & 0x02;
2223 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2226 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2228 temp = XG21GPIODataTransfer(temp);
2231 xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
2234 static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2235 struct vb_device_info *pVBInfo)
2237 unsigned char CR4A, temp;
2238 unsigned short tempbh0, tempbl0;
2247 if (tempbh & 0x20) {
2248 temp = (tempbl >> 4) & 0x02;
2251 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2253 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
2255 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2259 tempbl <<= 2; /* GPIOC,GPIOD */
2260 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
2261 xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
2264 static void XGI_DisplayOn(struct xgifb_video_info *xgifb_info,
2265 struct xgi_hw_device_info *pXGIHWDE,
2266 struct vb_device_info *pVBInfo)
2268 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x00);
2269 if (pXGIHWDE->jChipType == XG21) {
2270 if (pVBInfo->IF_DEF_LVDS == 1) {
2271 if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x1)) {
2273 XGI_XG21BLSignalVDD(0x01, 0x01, pVBInfo);
2274 mdelay(xgifb_info->lvds_data.PSC_S2);
2276 if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x20))
2277 /* LVDS signal on */
2278 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2279 mdelay(xgifb_info->lvds_data.PSC_S3);
2280 /* LVDS backlight on */
2281 XGI_XG21BLSignalVDD(0x02, 0x02, pVBInfo);
2283 /* DVO/DVI signal on */
2284 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2288 if (pXGIHWDE->jChipType == XG27) {
2289 if (pVBInfo->IF_DEF_LVDS == 1) {
2290 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x1)) {
2292 XGI_XG27BLSignalVDD(0x01, 0x01, pVBInfo);
2293 mdelay(xgifb_info->lvds_data.PSC_S2);
2295 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x20))
2296 /* LVDS signal on */
2297 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2298 mdelay(xgifb_info->lvds_data.PSC_S3);
2299 /* LVDS backlight on */
2300 XGI_XG27BLSignalVDD(0x02, 0x02, pVBInfo);
2302 /* DVO/DVI signal on */
2303 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2308 void XGI_DisplayOff(struct xgifb_video_info *xgifb_info,
2309 struct xgi_hw_device_info *pXGIHWDE,
2310 struct vb_device_info *pVBInfo)
2312 if (pXGIHWDE->jChipType == XG21) {
2313 if (pVBInfo->IF_DEF_LVDS == 1) {
2314 /* LVDS backlight off */
2315 XGI_XG21BLSignalVDD(0x02, 0x00, pVBInfo);
2316 mdelay(xgifb_info->lvds_data.PSC_S3);
2318 /* DVO/DVI signal off */
2319 XGI_XG21BLSignalVDD(0x20, 0x00, pVBInfo);
2323 if (pXGIHWDE->jChipType == XG27) {
2324 if ((XGI_XG27GetPSCValue(pVBInfo) & 0x2)) {
2325 /* LVDS backlight off */
2326 XGI_XG27BLSignalVDD(0x02, 0x00, pVBInfo);
2327 mdelay(xgifb_info->lvds_data.PSC_S3);
2330 if (pVBInfo->IF_DEF_LVDS == 0)
2331 /* DVO/DVI signal off */
2332 XGI_XG27BLSignalVDD(0x20, 0x00, pVBInfo);
2335 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x20);
2338 static void XGI_WaitDisply(struct vb_device_info *pVBInfo)
2340 while ((inb(pVBInfo->P3da) & 0x01))
2343 while (!(inb(pVBInfo->P3da) & 0x01))
2347 static void XGI_AutoThreshold(struct vb_device_info *pVBInfo)
2349 xgifb_reg_or(pVBInfo->Part1Port, 0x01, 0x40);
2352 static void XGI_SaveCRT2Info(unsigned short ModeNo,
2353 struct vb_device_info *pVBInfo)
2355 unsigned short temp1, temp2;
2357 /* reserve CR34 for CRT1 Mode No */
2358 xgifb_reg_set(pVBInfo->P3d4, 0x34, ModeNo);
2359 temp1 = (pVBInfo->VBInfo & SetInSlaveMode) >> 8;
2360 temp2 = ~(SetInSlaveMode >> 8);
2361 xgifb_reg_and_or(pVBInfo->P3d4, 0x31, temp2, temp1);
2364 static void XGI_GetCRT2ResInfo(unsigned short ModeIdIndex,
2365 struct vb_device_info *pVBInfo)
2367 unsigned short xres, yres, modeflag, resindex;
2369 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2370 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
2371 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
2372 /* si+St_ModeFlag */
2373 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2375 if (modeflag & HalfDCLK)
2378 if (modeflag & DoubleScanMode)
2381 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
2384 if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2385 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2391 if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2394 else if (yres == 350)
2397 if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
2403 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2404 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2405 if (!(pVBInfo->LCDInfo & LCDNonExpanding)) {
2408 else if (yres == 400)
2410 else if (yres == 480)
2420 pVBInfo->VGAHDE = xres;
2421 pVBInfo->HDE = xres;
2422 pVBInfo->VGAVDE = yres;
2423 pVBInfo->VDE = yres;
2426 static unsigned char XGI_IsLCDDualLink(struct vb_device_info *pVBInfo)
2428 if ((pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) &&
2429 (pVBInfo->LCDInfo & SetLCDDualLink)) /* shampoo0129 */
2435 static void XGI_GetRAMDAC2DATA(unsigned short ModeIdIndex,
2436 unsigned short RefreshRateTableIndex,
2437 struct vb_device_info *pVBInfo)
2439 unsigned short tempax, tempbx, temp1, temp2, modeflag = 0, tempcx,
2442 pVBInfo->RVBHCMAX = 1;
2443 pVBInfo->RVBHCFACT = 1;
2444 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2445 CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
2446 CRT1Index &= IndexMask;
2447 temp1 = (unsigned short)XGI_CRT1Table[CRT1Index].CR[0];
2448 temp2 = (unsigned short)XGI_CRT1Table[CRT1Index].CR[5];
2449 tempax = (temp1 & 0xFF) | ((temp2 & 0x03) << 8);
2450 tempbx = (unsigned short)XGI_CRT1Table[CRT1Index].CR[8];
2451 tempcx = (unsigned short)XGI_CRT1Table[CRT1Index].CR[14] << 8;
2455 temp1 = (unsigned short)XGI_CRT1Table[CRT1Index].CR[9];
2464 if (modeflag & Charx8Dot)
2469 pVBInfo->VGAHT = tempax;
2470 pVBInfo->HT = tempax;
2472 pVBInfo->VGAVT = tempbx;
2473 pVBInfo->VT = tempbx;
2476 static void XGI_GetCRT2Data(unsigned short ModeIdIndex,
2477 unsigned short RefreshRateTableIndex,
2478 struct vb_device_info *pVBInfo)
2480 unsigned short tempax = 0, tempbx = 0, modeflag, resinfo;
2482 struct SiS_LCDData const *LCDPtr = NULL;
2484 /* si+Ext_ResInfo */
2485 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2486 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2487 pVBInfo->NewFlickerMode = 0;
2488 pVBInfo->RVBHRS = 50;
2490 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2491 XGI_GetRAMDAC2DATA(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2495 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
2496 LCDPtr = XGI_GetLcdPtr(XGI_LCDDataTable, ModeIdIndex,
2499 pVBInfo->RVBHCMAX = LCDPtr->RVBHCMAX;
2500 pVBInfo->RVBHCFACT = LCDPtr->RVBHCFACT;
2501 pVBInfo->VGAHT = LCDPtr->VGAHT;
2502 pVBInfo->VGAVT = LCDPtr->VGAVT;
2503 pVBInfo->HT = LCDPtr->LCDHT;
2504 pVBInfo->VT = LCDPtr->LCDVT;
2506 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2510 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2511 if (pVBInfo->VGAVDE == 357)
2513 else if (pVBInfo->VGAVDE == 420)
2515 else if (pVBInfo->VGAVDE == 525)
2517 else if (pVBInfo->VGAVDE == 600)
2520 } else if (pVBInfo->LCDResInfo == Panel_1024x768x75) {
2523 } else if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2525 if (pVBInfo->VGAVDE == 360)
2527 else if (pVBInfo->VGAVDE == 375)
2529 else if (pVBInfo->VGAVDE == 405)
2533 } else if (pVBInfo->LCDResInfo == Panel_1280x1024x75) {
2536 } else if (pVBInfo->LCDResInfo == Panel_1280x960) {
2538 if (pVBInfo->VGAVDE == 350)
2540 else if (pVBInfo->VGAVDE == 400)
2542 else if (pVBInfo->VGAVDE == 1024)
2546 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
2550 if (pVBInfo->VGAVDE == 1024) {
2554 } else if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2556 tempbx = 1200; /* alan 10/14/2003 */
2557 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2558 if (pVBInfo->VGAVDE == 350)
2560 else if (pVBInfo->VGAVDE == 400)
2565 if (pVBInfo->LCDInfo & LCDNonExpanding) {
2566 tempax = pVBInfo->VGAHDE;
2567 tempbx = pVBInfo->VGAVDE;
2570 pVBInfo->HDE = tempax;
2571 pVBInfo->VDE = tempbx;
2575 if (pVBInfo->VBInfo & (SetCRT2ToTV)) {
2576 struct SiS_TVData const *TVPtr;
2578 TVPtr = XGI_GetTVPtr(ModeIdIndex, RefreshRateTableIndex,
2581 pVBInfo->RVBHCMAX = TVPtr->RVBHCMAX;
2582 pVBInfo->RVBHCFACT = TVPtr->RVBHCFACT;
2583 pVBInfo->VGAHT = TVPtr->VGAHT;
2584 pVBInfo->VGAVT = TVPtr->VGAVT;
2585 pVBInfo->HDE = TVPtr->TVHDE;
2586 pVBInfo->VDE = TVPtr->TVVDE;
2587 pVBInfo->RVBHRS = TVPtr->RVBHRS;
2588 pVBInfo->NewFlickerMode = TVPtr->FlickerMode;
2590 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
2591 if (resinfo == 0x08)
2592 pVBInfo->NewFlickerMode = 0x40;
2593 else if (resinfo == 0x09)
2594 pVBInfo->NewFlickerMode = 0x40;
2595 else if (resinfo == 0x12)
2596 pVBInfo->NewFlickerMode = 0x40;
2598 if (pVBInfo->VGAVDE == 350)
2599 pVBInfo->TVInfo |= TVSimuMode;
2604 if (pVBInfo->VBInfo & SetInSlaveMode) {
2605 if (pVBInfo->TVInfo & TVSimuMode) {
2609 if (!(modeflag & Charx8Dot)) {
2610 tempax = StHiTextTVHT;
2611 tempbx = StHiTextTVVT;
2615 } else if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2616 if (pVBInfo->TVInfo & TVSetYPbPr750p) {
2617 tempax = YPbPrTV750pHT; /* Ext750pTVHT */
2618 tempbx = YPbPrTV750pVT; /* Ext750pTVVT */
2621 if (pVBInfo->TVInfo & TVSetYPbPr525p) {
2622 tempax = YPbPrTV525pHT; /* Ext525pTVHT */
2623 tempbx = YPbPrTV525pVT; /* Ext525pTVVT */
2624 } else if (pVBInfo->TVInfo & TVSetYPbPr525i) {
2625 tempax = YPbPrTV525iHT; /* Ext525iTVHT */
2626 tempbx = YPbPrTV525iVT; /* Ext525iTVVT */
2627 if (pVBInfo->TVInfo & NTSC1024x768)
2628 tempax = NTSC1024x768HT;
2633 if (!(pVBInfo->TVInfo & TVSetPAL)) {
2636 if (pVBInfo->TVInfo & NTSC1024x768)
2637 tempax = NTSC1024x768HT;
2641 pVBInfo->HT = tempax;
2642 pVBInfo->VT = tempbx;
2646 static void XGI_SetCRT2VCLK(unsigned short ModeIdIndex,
2647 unsigned short RefreshRateTableIndex,
2648 struct vb_device_info *pVBInfo)
2650 unsigned char di_0, di_1, tempal;
2652 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
2653 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
2654 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
2656 if (pVBInfo->VBType & VB_SIS301) { /* shampoo 0129 */
2658 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, 0x10);
2659 xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
2660 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
2661 } else { /* 301b/302b/301lv/302lv */
2662 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
2663 xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
2666 xgifb_reg_set(pVBInfo->Part4Port, 0x00, 0x12);
2668 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC)
2669 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x28);
2671 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x08);
2674 static unsigned short XGI_GetColorDepth(unsigned short ModeIdIndex)
2676 unsigned short ColorDepth[6] = { 1, 2, 4, 4, 6, 8 };
2678 unsigned short modeflag;
2680 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2681 index = (modeflag & ModeTypeMask) - ModeEGA;
2686 return ColorDepth[index];
2689 static unsigned short XGI_GetOffset(unsigned short ModeNo,
2690 unsigned short ModeIdIndex,
2691 unsigned short RefreshRateTableIndex)
2693 unsigned short temp, colordepth, modeinfo, index, infoflag,
2694 ColorDepth[] = { 0x01, 0x02, 0x04 };
2696 modeinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
2697 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
2699 index = (modeinfo >> 8) & 0xFF;
2701 temp = XGI330_ScreenOffset[index];
2703 if (infoflag & InterlaceMode)
2706 colordepth = XGI_GetColorDepth(ModeIdIndex);
2708 if ((ModeNo >= 0x7C) && (ModeNo <= 0x7E)) {
2709 temp = ModeNo - 0x7C;
2710 colordepth = ColorDepth[temp];
2712 if (infoflag & InterlaceMode)
2715 return temp * colordepth;
2718 static void XGI_SetCRT2Offset(unsigned short ModeNo,
2719 unsigned short ModeIdIndex,
2720 unsigned short RefreshRateTableIndex,
2721 struct vb_device_info *pVBInfo)
2723 unsigned short offset;
2726 if (pVBInfo->VBInfo & SetInSlaveMode)
2729 offset = XGI_GetOffset(ModeNo, ModeIdIndex, RefreshRateTableIndex);
2730 temp = (unsigned char)(offset & 0xFF);
2731 xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
2732 temp = (unsigned char)((offset & 0xFF00) >> 8);
2733 xgifb_reg_set(pVBInfo->Part1Port, 0x09, temp);
2734 temp = (unsigned char)(((offset >> 3) & 0xFF) + 1);
2735 xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
2738 static void XGI_SetCRT2FIFO(struct vb_device_info *pVBInfo)
2740 /* threshold high ,disable auto threshold */
2741 xgifb_reg_set(pVBInfo->Part1Port, 0x01, 0x3B);
2742 /* threshold low default 04h */
2743 xgifb_reg_and_or(pVBInfo->Part1Port, 0x02, ~(0x3F), 0x04);
2746 static void XGI_PreSetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
2747 unsigned short RefreshRateTableIndex,
2748 struct vb_device_info *pVBInfo)
2752 XGI_SetCRT2Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2753 XGI_SetCRT2FIFO(pVBInfo);
2755 for (tempcx = 4; tempcx < 7; tempcx++)
2756 xgifb_reg_set(pVBInfo->Part1Port, tempcx, 0x0);
2758 xgifb_reg_set(pVBInfo->Part1Port, 0x50, 0x00);
2759 xgifb_reg_set(pVBInfo->Part1Port, 0x02, 0x44); /* temp 0206 */
2762 static void XGI_SetGroup1(unsigned short ModeIdIndex,
2763 unsigned short RefreshRateTableIndex,
2764 struct vb_device_info *pVBInfo)
2766 unsigned short temp = 0, tempax = 0, tempbx = 0, tempcx = 0,
2767 pushbx = 0, CRT1Index, modeflag;
2769 CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
2770 CRT1Index &= IndexMask;
2771 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2773 /* bainy change table name */
2774 if (modeflag & HalfDCLK) {
2775 /* BTVGA2HT 0x08,0x09 */
2776 temp = (pVBInfo->VGAHT / 2 - 1) & 0x0FF;
2777 xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
2778 temp = (((pVBInfo->VGAHT / 2 - 1) & 0xFF00) >> 8) << 4;
2779 xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
2780 /* BTVGA2HDEE 0x0A,0x0C */
2781 temp = (pVBInfo->VGAHDE / 2 + 16) & 0x0FF;
2782 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
2783 tempcx = ((pVBInfo->VGAHT - pVBInfo->VGAHDE) / 2) >> 2;
2784 pushbx = pVBInfo->VGAHDE / 2 + 16;
2786 tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
2789 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2790 tempbx = XGI_CRT1Table[CRT1Index].CR[4];
2791 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[14] &
2793 tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
2794 tempcx = XGI_CRT1Table[CRT1Index].CR[5];
2796 temp = XGI_CRT1Table[CRT1Index].CR[15];
2797 temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
2798 tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
2804 if (tempcx > (pVBInfo->VGAHT / 2))
2805 tempcx = pVBInfo->VGAHT / 2;
2807 temp = tempbx & 0x00FF;
2809 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2811 temp = (pVBInfo->VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */
2812 xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
2813 temp = (((pVBInfo->VGAHT - 1) & 0xFF00) >> 8) << 4;
2814 xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
2815 /* BTVGA2HDEE 0x0A,0x0C */
2816 temp = (pVBInfo->VGAHDE + 16) & 0x0FF;
2817 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
2818 tempcx = (pVBInfo->VGAHT - pVBInfo->VGAHDE) >> 2; /* cx */
2819 pushbx = pVBInfo->VGAHDE + 16;
2821 tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
2824 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2825 tempbx = XGI_CRT1Table[CRT1Index].CR[3];
2826 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[5] &
2828 tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
2829 tempcx = XGI_CRT1Table[CRT1Index].CR[4];
2831 temp = XGI_CRT1Table[CRT1Index].CR[6];
2832 temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
2833 tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
2838 if (tempcx > pVBInfo->VGAHT)
2839 tempcx = pVBInfo->VGAHT;
2841 temp = tempbx & 0x00FF;
2842 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2845 tempax = (tempax & 0x00FF) | (tempbx & 0xFF00);
2847 tempbx = (tempbx & 0x00FF) | ((tempbx & 0xFF00) << 4);
2848 tempax |= (tempbx & 0xFF00);
2849 temp = (tempax & 0xFF00) >> 8;
2850 xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
2851 temp = tempcx & 0x00FF;
2852 xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
2853 tempcx = pVBInfo->VGAVT - 1;
2854 temp = tempcx & 0x00FF;
2856 xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
2857 tempbx = pVBInfo->VGAVDE - 1;
2858 temp = tempbx & 0x00FF;
2859 xgifb_reg_set(pVBInfo->Part1Port, 0x0F, temp);
2860 temp = ((tempbx & 0xFF00) << 3) >> 8;
2861 temp |= ((tempcx & 0xFF00) >> 8);
2862 xgifb_reg_set(pVBInfo->Part1Port, 0x12, temp);
2864 /* BTVGA2VRS 0x10,0x11 */
2865 tempbx = (pVBInfo->VGAVT + pVBInfo->VGAVDE) >> 1;
2866 /* BTVGA2VRE 0x11 */
2867 tempcx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) >> 4) + tempbx + 1;
2869 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2870 tempbx = XGI_CRT1Table[CRT1Index].CR[10];
2871 temp = XGI_CRT1Table[CRT1Index].CR[9];
2879 temp = XGI_CRT1Table[CRT1Index].CR[14];
2884 temp = XGI_CRT1Table[CRT1Index].CR[11];
2885 tempcx = (tempcx & 0xFF00) | (temp & 0x00FF);
2888 temp = tempbx & 0x00FF;
2889 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
2890 temp = ((tempbx & 0xFF00) >> 8) << 4;
2891 temp = (tempcx & 0x000F) | (temp);
2892 xgifb_reg_set(pVBInfo->Part1Port, 0x11, temp);
2895 if (modeflag & DoubleScanMode)
2898 if (modeflag & HalfDCLK)
2901 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2C, ~0x0C0, tempax);
2904 static unsigned short XGI_GetVGAHT2(struct vb_device_info *pVBInfo)
2906 unsigned long tempax, tempbx;
2908 tempbx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) * pVBInfo->RVBHCMAX)
2910 tempax = (pVBInfo->VT - pVBInfo->VDE) * pVBInfo->RVBHCFACT;
2911 tempax = (tempax * pVBInfo->HT) / tempbx;
2913 return (unsigned short)tempax;
2916 static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
2917 struct vb_device_info *pVBInfo)
2919 unsigned short push1, push2, tempax, tempbx = 0, tempcx, temp, resinfo,
2922 /* si+Ext_ResInfo */
2923 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2924 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2926 if (!(pVBInfo->VBInfo & SetInSlaveMode))
2929 temp = 0xFF; /* set MAX HT */
2930 xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
2933 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
2934 modeflag |= Charx8Dot;
2936 tempax = pVBInfo->VGAHDE; /* 0x04 Horizontal Display End */
2938 if (modeflag & HalfDCLK)
2941 tempax = (tempax / tempcx) - 1;
2942 tempbx |= ((tempax & 0x00FF) << 8);
2943 temp = tempax & 0x00FF;
2944 xgifb_reg_set(pVBInfo->Part1Port, 0x04, temp);
2946 temp = (tempbx & 0xFF00) >> 8;
2948 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2949 if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
2950 | VB_SIS302LV | VB_XGI301C)))
2953 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) &&
2954 !(pVBInfo->VBType & VB_SIS301LV) && (resinfo == 7))
2958 /* 0x05 Horizontal Display Start */
2959 xgifb_reg_set(pVBInfo->Part1Port, 0x05, temp);
2960 /* 0x06 Horizontal Blank end */
2961 xgifb_reg_set(pVBInfo->Part1Port, 0x06, 0x03);
2963 if (!(pVBInfo->VBInfo & DisableCRT2Display)) { /* 030226 bainy */
2964 if (pVBInfo->VBInfo & SetCRT2ToTV)
2965 tempax = pVBInfo->VGAHT;
2967 tempax = XGI_GetVGAHT2(pVBInfo);
2970 if (tempax >= pVBInfo->VGAHT)
2971 tempax = pVBInfo->VGAHT;
2973 if (modeflag & HalfDCLK)
2976 tempax = (tempax / tempcx) - 5;
2977 tempcx = tempax; /* 20030401 0x07 horizontal Retrace Start */
2978 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
2979 temp = (tempbx & 0x00FF) - 1;
2980 if (!(modeflag & HalfDCLK)) {
2982 if (pVBInfo->TVInfo & TVSimuMode) {
2988 tempbx = (tempbx & 0xFF00) >> 8;
2989 tempcx = (tempcx + tempbx) >> 1;
2990 temp = (tempcx & 0x00FF) + 2;
2992 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2994 if (!(modeflag & HalfDCLK)) {
2995 if ((modeflag & Charx8Dot)) {
2997 if (pVBInfo->VGAHDE >= 800)
3001 } else if (!(modeflag & HalfDCLK)) {
3003 if (pVBInfo->LCDResInfo != Panel_1280x960 &&
3004 pVBInfo->VGAHDE >= 800) {
3006 if (pVBInfo->VGAHDE >= 1280 &&
3007 pVBInfo->LCDResInfo != Panel_1280x960 &&
3008 (pVBInfo->LCDInfo & LCDNonExpanding))
3014 /* 0x07 Horizontal Retrace Start */
3015 xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
3016 /* 0x08 Horizontal Retrace End */
3017 xgifb_reg_set(pVBInfo->Part1Port, 0x08, 0);
3019 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3020 if (pVBInfo->TVInfo & TVSimuMode) {
3021 if (ModeNo == 0x50) {
3022 if (pVBInfo->TVInfo == SetNTSCTV) {
3023 xgifb_reg_set(pVBInfo->Part1Port,
3025 xgifb_reg_set(pVBInfo->Part1Port,
3028 xgifb_reg_set(pVBInfo->Part1Port,
3030 xgifb_reg_set(pVBInfo->Part1Port,
3037 xgifb_reg_set(pVBInfo->Part1Port, 0x18, 0x03); /* 0x18 SR0B */
3038 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0xF0, 0x00);
3039 xgifb_reg_set(pVBInfo->Part1Port, 0x09, 0xFF); /* 0x09 Set Max VT */
3041 tempbx = pVBInfo->VGAVT;
3044 tempbx = pVBInfo->VGAVDE; /* 0x0E Vertical Display End */
3059 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
3060 if (pVBInfo->LCDResInfo == Panel_1024x768) {
3061 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3071 temp = tempbx & 0x00FF;
3072 /* 0x10 vertical Blank Start */
3073 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3076 temp = tempbx & 0x00FF;
3077 xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
3079 if (tempbx & 0x0100)
3084 if (modeflag & DoubleScanMode)
3087 if (tempbx & 0x0200)
3090 temp = (tempax & 0xFF00) >> 8;
3091 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
3093 if (tempbx & 0x0400)
3096 /* 0x11 Vertical Blank End */
3097 xgifb_reg_set(pVBInfo->Part1Port, 0x11, 0x00);
3100 tempax -= tempbx; /* 0x0C Vertical Retrace Start */
3102 push1 = tempax; /* push ax */
3104 if (resinfo != 0x09) {
3109 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3110 if ((pVBInfo->VBType & VB_SIS301LV) &&
3111 !(pVBInfo->TVInfo & TVSetHiVision)) {
3112 if ((pVBInfo->TVInfo & TVSimuMode) &&
3113 (pVBInfo->TVInfo & TVSetPAL)) {
3114 if (!(pVBInfo->VBType & VB_SIS301LV) ||
3124 } else if (pVBInfo->TVInfo & TVSimuMode) {
3125 if (pVBInfo->TVInfo & TVSetPAL) {
3126 if (pVBInfo->VBType & VB_SIS301LV) {
3127 if (!(pVBInfo->TVInfo &
3141 push1 = tempax; /* push ax */
3143 if ((pVBInfo->TVInfo & TVSetPAL)) {
3144 if (tempbx <= 513) {
3150 temp = tempbx & 0x00FF;
3151 xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
3153 temp = tempbx & 0x00FF;
3154 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3156 if (tempbx & 0x0100)
3159 if (tempbx & 0x0200)
3160 xgifb_reg_and_or(pVBInfo->Part1Port, 0x0B, 0x0FF, 0x20);
3164 if (tempbx & 0x0100)
3167 if (tempbx & 0x0200)
3170 if (tempbx & 0x0400)
3173 tempbx = push1; /* pop ax */
3174 temp = tempbx & 0x00FF;
3176 /* 0x0D vertical Retrace End */
3177 xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
3179 if (tempbx & 0x0010)
3182 temp = tempcx & 0x00FF;
3183 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp); /* 0x0A CR07 */
3184 temp = (tempcx & 0x0FF00) >> 8;
3185 xgifb_reg_set(pVBInfo->Part1Port, 0x17, temp); /* 0x17 SR0A */
3187 temp = (tempax & 0xFF00) >> 8;
3189 temp = (temp >> 1) & 0x09;
3191 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
3194 xgifb_reg_set(pVBInfo->Part1Port, 0x16, temp); /* 0x16 SR01 */
3195 xgifb_reg_set(pVBInfo->Part1Port, 0x0F, 0); /* 0x0F CR14 */
3196 xgifb_reg_set(pVBInfo->Part1Port, 0x12, 0); /* 0x12 CR17 */
3198 if (pVBInfo->LCDInfo & LCDRGB18Bit)
3203 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, temp); /* 0x1A SR0E */
3206 static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
3207 struct vb_device_info *pVBInfo)
3209 unsigned short i, j, tempax, tempbx, tempcx, temp, push1, push2,
3211 unsigned char const *TimingPoint;
3213 unsigned long longtemp, tempeax, tempebx, temp2, tempecx;
3215 /* si+Ext_ResInfo */
3216 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3220 if (!(pVBInfo->VBInfo & SetCRT2ToAVIDEO))
3223 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3226 if (pVBInfo->VBInfo & SetCRT2ToSCART)
3229 if (!(pVBInfo->TVInfo & TVSetPAL))
3232 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3235 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
3238 tempax = (tempax & 0xff00) >> 8;
3240 xgifb_reg_set(pVBInfo->Part2Port, 0x0, tempax);
3241 TimingPoint = XGI330_NTSCTiming;
3243 if (pVBInfo->TVInfo & TVSetPAL)
3244 TimingPoint = XGI330_PALTiming;
3246 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3247 TimingPoint = XGI330_HiTVExtTiming;
3249 if (pVBInfo->VBInfo & SetInSlaveMode)
3250 TimingPoint = XGI330_HiTVSt2Timing;
3252 if (pVBInfo->SetFlag & TVSimuMode)
3253 TimingPoint = XGI330_HiTVSt1Timing;
3255 if (!(modeflag & Charx8Dot))
3256 TimingPoint = XGI330_HiTVTextTiming;
3259 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3260 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3261 TimingPoint = XGI330_YPbPr525iTiming;
3263 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3264 TimingPoint = XGI330_YPbPr525pTiming;
3266 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3267 TimingPoint = XGI330_YPbPr750pTiming;
3270 for (i = 0x01, j = 0; i <= 0x2D; i++, j++)
3271 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3273 for (i = 0x39; i <= 0x45; i++, j++)
3275 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3277 if (pVBInfo->VBInfo & SetCRT2ToTV)
3278 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, 0x00);
3280 temp = pVBInfo->NewFlickerMode;
3282 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xFF, temp);
3284 if (pVBInfo->TVInfo & TVSetPAL)
3289 if (pVBInfo->VDE <= tempax) {
3290 tempax -= pVBInfo->VDE;
3292 tempax = (tempax & 0x00FF) | ((tempax & 0x00FF) << 8);
3294 temp = (tempax & 0xFF00) >> 8;
3295 temp += (unsigned short)TimingPoint[0];
3297 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3298 | VB_SIS302LV | VB_XGI301C)) {
3299 if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO
3300 | SetCRT2ToSVIDEO | SetCRT2ToSCART
3301 | SetCRT2ToYPbPr525750)) {
3302 tempcx = pVBInfo->VGAHDE;
3303 if (tempcx >= 1024) {
3304 temp = 0x17; /* NTSC */
3305 if (pVBInfo->TVInfo & TVSetPAL)
3306 temp = 0x19; /* PAL */
3311 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3313 temp = (tempax & 0xFF00) >> 8;
3314 temp += TimingPoint[1];
3316 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3317 | VB_SIS302LV | VB_XGI301C)) {
3318 if ((pVBInfo->VBInfo & (SetCRT2ToAVIDEO
3319 | SetCRT2ToSVIDEO | SetCRT2ToSCART
3320 | SetCRT2ToYPbPr525750))) {
3321 tempcx = pVBInfo->VGAHDE;
3322 if (tempcx >= 1024) {
3323 temp = 0x1D; /* NTSC */
3324 if (pVBInfo->TVInfo & TVSetPAL)
3325 temp = 0x52; /* PAL */
3329 xgifb_reg_set(pVBInfo->Part2Port, 0x02, temp);
3333 tempcx = pVBInfo->HT;
3335 if (XGI_IsLCDDualLink(pVBInfo))
3339 temp = tempcx & 0x00FF;
3340 xgifb_reg_set(pVBInfo->Part2Port, 0x1B, temp);
3342 temp = (tempcx & 0xFF00) >> 8;
3343 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F, temp);
3345 tempcx = pVBInfo->HT >> 1;
3346 push1 = tempcx; /* push cx */
3349 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3352 temp = tempcx & 0x00FF;
3354 xgifb_reg_and_or(pVBInfo->Part2Port, 0x22, 0x0F, temp);
3356 tempbx = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3359 temp = tempbx & 0x00FF;
3360 xgifb_reg_set(pVBInfo->Part2Port, 0x24, temp);
3361 temp = (tempbx & 0xFF00) >> 8;
3363 xgifb_reg_and_or(pVBInfo->Part2Port, 0x25, 0x0F, temp);
3366 tempbx = tempbx + 8;
3367 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3368 tempbx = tempbx - 4;
3372 temp = (tempbx & 0x00FF) << 4;
3373 xgifb_reg_and_or(pVBInfo->Part2Port, 0x29, 0x0F, temp);
3376 tempcx += (TimingPoint[j] | ((TimingPoint[j + 1]) << 8));
3377 temp = tempcx & 0x00FF;
3378 xgifb_reg_set(pVBInfo->Part2Port, 0x27, temp);
3379 temp = ((tempcx & 0xFF00) >> 8) << 4;
3380 xgifb_reg_and_or(pVBInfo->Part2Port, 0x28, 0x0F, temp);
3383 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3386 temp = tempcx & 0xFF;
3388 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2A, 0x0F, temp);
3390 tempcx = push1; /* pop cx */
3392 temp = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3394 temp = tempcx & 0x00FF;
3396 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2D, 0x0F, temp);
3400 if (!(pVBInfo->VBInfo & SetCRT2ToTV)) {
3401 tempax = XGI_GetVGAHT2(pVBInfo);
3402 tempcx = tempax - 1;
3404 temp = tempcx & 0x00FF;
3405 xgifb_reg_set(pVBInfo->Part2Port, 0x2E, temp);
3407 tempbx = pVBInfo->VDE;
3409 if (pVBInfo->VGAVDE == 360)
3411 if (pVBInfo->VGAVDE == 375)
3413 if (pVBInfo->VGAVDE == 405)
3416 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3417 if (pVBInfo->VBType &
3418 (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
3419 if (!(pVBInfo->TVInfo &
3420 (TVSetYPbPr525p | TVSetYPbPr750p)))
3428 temp = tempbx & 0x00FF;
3430 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3431 if (pVBInfo->VBType & VB_SIS301LV) {
3432 if (pVBInfo->TVInfo & TVSetHiVision) {
3433 if (pVBInfo->VBInfo & SetInSlaveMode) {
3438 } else if (pVBInfo->VBInfo & SetInSlaveMode) {
3444 xgifb_reg_set(pVBInfo->Part2Port, 0x2F, temp);
3446 temp = (tempcx & 0xFF00) >> 8;
3447 temp |= ((tempbx & 0xFF00) >> 8) << 6;
3449 if (!(pVBInfo->VBInfo & SetCRT2ToHiVision)) {
3450 if (pVBInfo->VBType & VB_SIS301LV) {
3451 if (pVBInfo->TVInfo & TVSetHiVision) {
3454 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3459 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3464 xgifb_reg_set(pVBInfo->Part2Port, 0x30, temp);
3466 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3467 | VB_SIS302LV | VB_XGI301C)) { /* TV gatingno */
3468 tempbx = pVBInfo->VDE;
3469 tempcx = tempbx - 2;
3471 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3472 if (!(pVBInfo->TVInfo & (TVSetYPbPr525p
3477 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
3479 if (tempcx & 0x0400)
3482 if (tempbx & 0x0400)
3485 xgifb_reg_set(pVBInfo->Part4Port, 0x10, temp);
3488 temp = (((tempbx - 3) & 0x0300) >> 8) << 5;
3489 xgifb_reg_set(pVBInfo->Part2Port, 0x46, temp);
3490 temp = (tempbx - 3) & 0x00FF;
3491 xgifb_reg_set(pVBInfo->Part2Port, 0x47, temp);
3494 tempbx = tempbx & 0x00FF;
3496 if (!(modeflag & HalfDCLK)) {
3497 tempcx = pVBInfo->VGAHDE;
3498 if (tempcx >= pVBInfo->HDE) {
3506 if (pVBInfo->VBInfo & SetCRT2ToTV) { /* 301b */
3507 if (pVBInfo->VGAHDE >= 1024) {
3509 if (pVBInfo->VGAHDE >= 1280) {
3511 tempbx = tempbx & 0xDFFF;
3516 if (!(tempbx & 0x2000)) {
3517 if (modeflag & HalfDCLK)
3518 tempcx = (tempcx & 0xFF00) | ((tempcx & 0x00FF) << 1);
3521 tempeax = pVBInfo->VGAHDE;
3522 tempebx = (tempcx & 0xFF00) >> 8;
3523 longtemp = tempeax * tempebx;
3524 tempecx = tempcx & 0x00FF;
3525 longtemp = longtemp / tempecx;
3530 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3531 | VB_SIS302LV | VB_XGI301C)) {
3532 tempecx = tempecx * 8;
3535 longtemp = longtemp * tempecx;
3536 tempecx = pVBInfo->HDE;
3537 temp2 = longtemp % tempecx;
3538 tempeax = longtemp / tempecx;
3542 tempax = (unsigned short)tempeax;
3545 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3546 | VB_SIS302LV | VB_XGI301C)) {
3547 tempcx = ((tempax & 0xFF00) >> 5) >> 8;
3552 tempbx = (unsigned short)(((tempeax & 0x0000FF00) & 0x1F00)
3553 | (tempbx & 0x00FF));
3554 tempax = (unsigned short)(((tempeax & 0x000000FF) << 8)
3555 | (tempax & 0x00FF));
3556 temp = (tempax & 0xFF00) >> 8;
3558 temp = (tempax & 0x00FF) >> 8;
3561 xgifb_reg_set(pVBInfo->Part2Port, 0x44, temp);
3562 temp = (tempbx & 0xFF00) >> 8;
3563 xgifb_reg_and_or(pVBInfo->Part2Port, 0x45, ~0x03F, temp);
3564 temp = tempcx & 0x00FF;
3566 if (tempbx & 0x2000)
3569 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3572 xgifb_reg_and_or(pVBInfo->Part2Port, 0x46, ~0x1F, temp);
3573 if (pVBInfo->TVInfo & TVSetPAL) {
3581 temp = tempbx & 0x00FF;
3582 xgifb_reg_set(pVBInfo->Part2Port, 0x4b, temp);
3583 temp = tempcx & 0x00FF;
3584 xgifb_reg_set(pVBInfo->Part2Port, 0x4c, temp);
3586 temp = ((tempcx & 0xFF00) >> 8) & 0x03;
3588 temp |= ((tempbx & 0xFF00) >> 8) & 0x03;
3590 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3593 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3596 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3600 xgifb_reg_set(pVBInfo->Part2Port, 0x4d, temp);
3601 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x43); /* 301b change */
3602 xgifb_reg_set(pVBInfo->Part2Port, 0x43, (unsigned short)(temp - 3));
3604 if (!(pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))) {
3605 if (pVBInfo->TVInfo & NTSC1024x768) {
3606 TimingPoint = XGI_NTSC1024AdjTime;
3607 for (i = 0x1c, j = 0; i <= 0x30; i++, j++) {
3608 xgifb_reg_set(pVBInfo->Part2Port, i,
3611 xgifb_reg_set(pVBInfo->Part2Port, 0x43, 0x72);
3615 /* Modify for 301C PALM Support */
3616 if (pVBInfo->VBType & VB_XGI301C) {
3617 if (pVBInfo->TVInfo & TVSetPALM)
3618 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x08,
3619 0x08); /* PALM Mode */
3622 if (pVBInfo->TVInfo & TVSetPALM) {
3623 tempax = xgifb_reg_get(pVBInfo->Part2Port, 0x01);
3625 xgifb_reg_and(pVBInfo->Part2Port, 0x01, tempax);
3627 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xEF);
3630 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3631 if (!(pVBInfo->VBInfo & SetInSlaveMode))
3632 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, 0x00);
3636 static void XGI_SetLCDRegs(unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
3638 unsigned short pushbx, tempax, tempbx, tempcx, temp, tempah,
3641 struct XGI_LCDDesStruct const *LCDBDesPtr = NULL;
3643 /* si+Ext_ResInfo */
3644 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3647 tempbx = pVBInfo->HDE; /* RHACTE=HDE-1 */
3649 if (XGI_IsLCDDualLink(pVBInfo))
3653 temp = tempbx & 0x00FF;
3654 xgifb_reg_set(pVBInfo->Part2Port, 0x2C, temp);
3655 temp = (tempbx & 0xFF00) >> 8;
3657 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2B, 0x0F, temp);
3660 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, temp);
3661 tempbx = pVBInfo->VDE; /* RTVACTEO=(VDE-1)&0xFF */
3663 temp = tempbx & 0x00FF;
3664 xgifb_reg_set(pVBInfo->Part2Port, 0x03, temp);
3665 temp = ((tempbx & 0xFF00) >> 8) & 0x07;
3666 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0C, ~0x07, temp);
3668 tempcx = pVBInfo->VT - 1;
3669 temp = tempcx & 0x00FF; /* RVTVT=VT-1 */
3670 xgifb_reg_set(pVBInfo->Part2Port, 0x19, temp);
3671 temp = (tempcx & 0xFF00) >> 8;
3673 xgifb_reg_set(pVBInfo->Part2Port, 0x1A, temp);
3674 xgifb_reg_and_or(pVBInfo->Part2Port, 0x09, 0xF0, 0x00);
3675 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xF0, 0x00);
3676 xgifb_reg_and_or(pVBInfo->Part2Port, 0x17, 0xFB, 0x00);
3677 xgifb_reg_and_or(pVBInfo->Part2Port, 0x18, 0xDF, 0x00);
3679 /* Customized LCDB Does not add */
3680 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
3681 LCDBDesPtr = XGI_GetLcdPtr(xgifb_lcddldes, ModeIdIndex,
3684 LCDBDesPtr = XGI_GetLcdPtr(XGI_LCDDesDataTable, ModeIdIndex,
3687 tempah = pVBInfo->LCDResInfo;
3688 tempah &= PanelResInfo;
3690 if ((tempah == Panel_1024x768) || (tempah == Panel_1024x768x75)) {
3693 } else if ((tempah == Panel_1280x1024) ||
3694 (tempah == Panel_1280x1024x75)) {
3697 } else if (tempah == Panel_1400x1050) {
3705 if (pVBInfo->LCDInfo & EnableScalingLCD) {
3706 tempbx = pVBInfo->HDE;
3707 tempcx = pVBInfo->VDE;
3711 tempax = pVBInfo->VT;
3712 pVBInfo->LCDHDES = LCDBDesPtr->LCDHDES;
3713 pVBInfo->LCDHRS = LCDBDesPtr->LCDHRS;
3714 pVBInfo->LCDVDES = LCDBDesPtr->LCDVDES;
3715 pVBInfo->LCDVRS = LCDBDesPtr->LCDVRS;
3716 tempbx = pVBInfo->LCDVDES;
3719 if (tempcx >= tempax)
3720 tempcx -= tempax; /* lcdvdes */
3722 temp = tempbx & 0x00FF; /* RVEQ1EQ=lcdvdes */
3723 xgifb_reg_set(pVBInfo->Part2Port, 0x05, temp);
3724 temp = tempcx & 0x00FF;
3725 xgifb_reg_set(pVBInfo->Part2Port, 0x06, temp);
3726 tempch = ((tempcx & 0xFF00) >> 8) & 0x07;
3727 tempbh = ((tempbx & 0xFF00) >> 8) & 0x07;
3731 xgifb_reg_set(pVBInfo->Part2Port, 0x02, tempah);
3734 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
3736 tempax = pVBInfo->VT;
3737 tempbx = pVBInfo->LCDVRS;
3740 if (tempcx >= tempax)
3743 temp = tempbx & 0x00FF; /* RTVACTEE=lcdvrs */
3744 xgifb_reg_set(pVBInfo->Part2Port, 0x04, temp);
3745 temp = (tempbx & 0xFF00) >> 8;
3747 temp |= (tempcx & 0x000F);
3748 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3750 tempax = pVBInfo->HT;
3751 tempbx = pVBInfo->LCDHDES;
3754 if (XGI_IsLCDDualLink(pVBInfo)) {
3760 if (pVBInfo->VBType & VB_SIS302LV)
3763 if (pVBInfo->VBType & VB_XGI301C) /* tap4 */
3768 if (tempcx >= tempax)
3771 temp = tempbx & 0x00FF;
3772 xgifb_reg_set(pVBInfo->Part2Port, 0x1F, temp); /* RHBLKE=lcdhdes */
3773 temp = ((tempbx & 0xFF00) >> 8) << 4;
3774 xgifb_reg_set(pVBInfo->Part2Port, 0x20, temp);
3775 temp = tempcx & 0x00FF;
3776 xgifb_reg_set(pVBInfo->Part2Port, 0x23, temp); /* RHEQPLE=lcdhdee */
3777 temp = (tempcx & 0xFF00) >> 8;
3778 xgifb_reg_set(pVBInfo->Part2Port, 0x25, temp);
3780 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
3782 tempax = pVBInfo->HT;
3783 tempbx = pVBInfo->LCDHRS;
3784 if (XGI_IsLCDDualLink(pVBInfo)) {
3790 if (pVBInfo->VBType & VB_SIS302LV)
3795 if (tempcx >= tempax)
3798 temp = tempbx & 0x00FF; /* RHBURSTS=lcdhrs */
3799 xgifb_reg_set(pVBInfo->Part2Port, 0x1C, temp);
3801 temp = (tempbx & 0xFF00) >> 8;
3803 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F0, temp);
3804 temp = tempcx & 0x00FF; /* RHSYEXP2S=lcdhre */
3805 xgifb_reg_set(pVBInfo->Part2Port, 0x21, temp);
3807 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3808 if (pVBInfo->VGAVDE == 525) {
3809 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3810 | VB_SIS301LV | VB_SIS302LV
3816 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3817 xgifb_reg_set(pVBInfo->Part2Port, 0x30, 0xB3);
3820 if (pVBInfo->VGAVDE == 420) {
3821 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3822 | VB_SIS301LV | VB_SIS302LV
3827 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3833 * Function : XGI_GetTap4Ptr
3835 * Output : di -> Tap4 Reg. Setting Pointer
3838 static struct XGI301C_Tap4TimingStruct const
3839 *XGI_GetTap4Ptr(unsigned short tempcx, struct vb_device_info *pVBInfo)
3841 unsigned short tempax, tempbx, i;
3842 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3845 tempax = pVBInfo->VGAHDE;
3846 tempbx = pVBInfo->HDE;
3848 tempax = pVBInfo->VGAVDE;
3849 tempbx = pVBInfo->VDE;
3852 if (tempax <= tempbx)
3853 return &xgifb_tap4_timing[0];
3854 Tap4TimingPtr = xgifb_ntsc_525_tap4_timing; /* NTSC */
3856 if (pVBInfo->TVInfo & TVSetPAL)
3857 Tap4TimingPtr = PALTap4Timing;
3859 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3860 if ((pVBInfo->TVInfo & TVSetYPbPr525i) ||
3861 (pVBInfo->TVInfo & TVSetYPbPr525p))
3862 Tap4TimingPtr = xgifb_ntsc_525_tap4_timing;
3863 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3864 Tap4TimingPtr = YPbPr750pTap4Timing;
3867 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3868 Tap4TimingPtr = xgifb_tap4_timing;
3871 while (Tap4TimingPtr[i].DE != 0xFFFF) {
3872 if (Tap4TimingPtr[i].DE == tempax)
3876 return &Tap4TimingPtr[i];
3879 static void XGI_SetTap4Regs(struct vb_device_info *pVBInfo)
3881 unsigned short i, j;
3882 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3884 if (!(pVBInfo->VBType & VB_XGI301C))
3887 Tap4TimingPtr = XGI_GetTap4Ptr(0, pVBInfo); /* Set Horizontal Scaling */
3888 for (i = 0x80, j = 0; i <= 0xBF; i++, j++)
3889 xgifb_reg_set(pVBInfo->Part2Port, i, Tap4TimingPtr->Reg[j]);
3891 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3892 !(pVBInfo->VBInfo & SetCRT2ToHiVision)) {
3893 /* Set Vertical Scaling */
3894 Tap4TimingPtr = XGI_GetTap4Ptr(1, pVBInfo);
3895 for (i = 0xC0, j = 0; i < 0xFF; i++, j++)
3896 xgifb_reg_set(pVBInfo->Part2Port,
3898 Tap4TimingPtr->Reg[j]);
3901 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3902 !(pVBInfo->VBInfo & SetCRT2ToHiVision))
3903 /* Enable V.Scaling */
3904 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x04);
3906 /* Enable H.Scaling */
3907 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x10);
3910 static void XGI_SetGroup3(unsigned short ModeIdIndex,
3911 struct vb_device_info *pVBInfo)
3914 unsigned char const *tempdi;
3915 unsigned short modeflag;
3917 /* si+Ext_ResInfo */
3918 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3920 xgifb_reg_set(pVBInfo->Part3Port, 0x00, 0x00);
3921 if (pVBInfo->TVInfo & TVSetPAL) {
3922 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
3923 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
3925 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xF5);
3926 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xB7);
3929 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
3932 if (pVBInfo->TVInfo & TVSetPALM) {
3933 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
3934 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
3935 xgifb_reg_set(pVBInfo->Part3Port, 0x3D, 0xA8);
3938 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) || (pVBInfo->VBInfo
3939 & SetCRT2ToYPbPr525750)) {
3940 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3943 tempdi = XGI330_HiTVGroup3Data;
3944 if (pVBInfo->SetFlag & TVSimuMode) {
3945 tempdi = XGI330_HiTVGroup3Simu;
3946 if (!(modeflag & Charx8Dot))
3947 tempdi = XGI330_HiTVGroup3Text;
3950 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3951 tempdi = XGI330_Ren525pGroup3;
3953 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3954 tempdi = XGI330_Ren750pGroup3;
3956 for (i = 0; i <= 0x3E; i++)
3957 xgifb_reg_set(pVBInfo->Part3Port, i, tempdi[i]);
3959 if (pVBInfo->VBType & VB_XGI301C) { /* Marcovision */
3960 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3961 xgifb_reg_set(pVBInfo->Part3Port, 0x28, 0x3f);
3966 static void XGI_SetGroup4(unsigned short ModeIdIndex,
3967 unsigned short RefreshRateTableIndex,
3968 struct vb_device_info *pVBInfo)
3970 unsigned short tempax, tempcx, tempbx, modeflag, temp, temp2;
3972 unsigned long tempebx, tempeax, templong;
3974 /* si+Ext_ResInfo */
3975 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3976 temp = pVBInfo->RVBHCFACT;
3977 xgifb_reg_set(pVBInfo->Part4Port, 0x13, temp);
3979 tempbx = pVBInfo->RVBHCMAX;
3980 temp = tempbx & 0x00FF;
3981 xgifb_reg_set(pVBInfo->Part4Port, 0x14, temp);
3982 temp2 = ((tempbx & 0xFF00) >> 8) << 7;
3983 tempcx = pVBInfo->VGAHT - 1;
3984 temp = tempcx & 0x00FF;
3985 xgifb_reg_set(pVBInfo->Part4Port, 0x16, temp);
3987 temp = ((tempcx & 0xFF00) >> 8) << 3;
3990 tempcx = pVBInfo->VGAVT - 1;
3991 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
3994 temp = tempcx & 0x00FF;
3995 xgifb_reg_set(pVBInfo->Part4Port, 0x17, temp);
3996 temp = temp2 | ((tempcx & 0xFF00) >> 8);
3997 xgifb_reg_set(pVBInfo->Part4Port, 0x15, temp);
3998 xgifb_reg_or(pVBInfo->Part4Port, 0x0D, 0x08);
3999 tempcx = pVBInfo->VBInfo;
4000 tempbx = pVBInfo->VGAHDE;
4002 if (modeflag & HalfDCLK)
4005 if (XGI_IsLCDDualLink(pVBInfo))
4008 if (tempcx & SetCRT2ToHiVision) {
4014 } else if (tempcx & SetCRT2ToTV) {
4020 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4027 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p)) {
4029 if (pVBInfo->VGAHDE == 1280)
4031 if (pVBInfo->VGAHDE == 1024)
4034 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0E, ~0xEF, temp);
4036 tempebx = pVBInfo->VDE;
4038 tempcx = pVBInfo->RVBHRS;
4039 temp = tempcx & 0x00FF;
4040 xgifb_reg_set(pVBInfo->Part4Port, 0x18, temp);
4042 tempeax = pVBInfo->VGAVDE;
4045 if (tempeax <= tempebx) {
4046 tempcx = tempcx & (~0x4000);
4047 tempeax = pVBInfo->VGAVDE;
4052 templong = (tempeax * 256 * 1024) % tempebx;
4053 tempeax = (tempeax * 256 * 1024) / tempebx;
4059 temp = (unsigned short)(tempebx & 0x000000FF);
4060 xgifb_reg_set(pVBInfo->Part4Port, 0x1B, temp);
4062 temp = (unsigned short)((tempebx & 0x0000FF00) >> 8);
4063 xgifb_reg_set(pVBInfo->Part4Port, 0x1A, temp);
4064 tempbx = (unsigned short)(tempebx >> 16);
4065 temp = tempbx & 0x00FF;
4067 temp |= ((tempcx & 0xFF00) >> 8);
4068 xgifb_reg_set(pVBInfo->Part4Port, 0x19, temp);
4071 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4072 | VB_SIS302LV | VB_XGI301C)) {
4074 xgifb_reg_set(pVBInfo->Part4Port, 0x1C, temp);
4075 tempax = pVBInfo->VGAHDE;
4076 if (modeflag & HalfDCLK)
4079 if (XGI_IsLCDDualLink(pVBInfo))
4082 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4085 } else if (pVBInfo->VGAHDE > 800) {
4086 if (pVBInfo->VGAHDE == 1024)
4087 tempax = (tempax * 25 / 32) - 1;
4089 tempax = (tempax * 20 / 32) - 1;
4093 temp = (tempax & 0xFF00) >> 8;
4094 temp = (temp & 0x0003) << 4;
4095 xgifb_reg_set(pVBInfo->Part4Port, 0x1E, temp);
4096 temp = tempax & 0x00FF;
4097 xgifb_reg_set(pVBInfo->Part4Port, 0x1D, temp);
4099 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToHiVision)) {
4100 if (pVBInfo->VGAHDE > 800)
4101 xgifb_reg_or(pVBInfo->Part4Port, 0x1E, 0x08);
4105 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4106 if (!(pVBInfo->TVInfo & (NTSC1024x768
4107 | TVSetYPbPr525p | TVSetYPbPr750p
4108 | TVSetHiVision))) {
4110 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
4111 !(pVBInfo->TVInfo & TVSimuMode))
4116 xgifb_reg_and_or(pVBInfo->Part4Port, 0x1F, 0x00C0, temp);
4117 tempbx = pVBInfo->HT;
4118 if (XGI_IsLCDDualLink(pVBInfo))
4120 tempbx = (tempbx >> 1) - 2;
4121 temp = ((tempbx & 0x0700) >> 8) << 3;
4122 xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, 0x00C0, temp);
4123 temp = tempbx & 0x00FF;
4124 xgifb_reg_set(pVBInfo->Part4Port, 0x22, temp);
4128 XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
4131 static void XGINew_EnableCRT2(struct vb_device_info *pVBInfo)
4133 xgifb_reg_and_or(pVBInfo->P3c4, 0x1E, 0xFF, 0x20);
4136 static void XGI_SetGroup5(struct vb_device_info *pVBInfo)
4138 if (pVBInfo->ModeType == ModeVGA) {
4139 if (!(pVBInfo->VBInfo & (SetInSlaveMode | LoadDACFlag
4140 | DisableCRT2Display))) {
4141 XGINew_EnableCRT2(pVBInfo);
4146 static void XGI_DisableGatingCRT(struct vb_device_info *pVBInfo)
4148 xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
4151 static unsigned char XGI_XG21CheckLVDSMode(struct xgifb_video_info *xgifb_info,
4152 unsigned short ModeNo,
4153 unsigned short ModeIdIndex)
4155 unsigned short xres, yres, colordepth, modeflag, resindex;
4157 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4158 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
4159 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
4160 /* si+St_ModeFlag */
4161 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4163 if (!(modeflag & Charx8Dot)) {
4168 if ((ModeNo > 0x13) && (modeflag & HalfDCLK))
4171 if ((ModeNo > 0x13) && (modeflag & DoubleScanMode))
4174 if (xres > xgifb_info->lvds_data.LVDSHDE)
4177 if (yres > xgifb_info->lvds_data.LVDSVDE)
4180 if (xres != xgifb_info->lvds_data.LVDSHDE ||
4181 yres != xgifb_info->lvds_data.LVDSVDE) {
4182 colordepth = XGI_GetColorDepth(ModeIdIndex);
4189 static void xgifb_set_lvds(struct xgifb_video_info *xgifb_info,
4191 unsigned short ModeIdIndex,
4192 struct vb_device_info *pVBInfo)
4194 unsigned char temp, Miscdata;
4195 unsigned short xres, yres, modeflag, resindex;
4196 unsigned short LVDSHT, LVDSHBS, LVDSHRS, LVDSHRE, LVDSHBE;
4197 unsigned short LVDSVT, LVDSVBS, LVDSVRS, LVDSVRE, LVDSVBE;
4198 unsigned short value;
4200 temp = (unsigned char)((xgifb_info->lvds_data.LVDS_Capability &
4201 (LCDPolarity << 8)) >> 8);
4202 temp &= LCDPolarity;
4203 Miscdata = inb(pVBInfo->P3cc);
4205 outb((Miscdata & 0x3F) | temp, pVBInfo->P3c2);
4207 temp = xgifb_info->lvds_data.LVDS_Capability & LCDPolarity;
4208 /* SR35[7] FP VSync polarity */
4209 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x80, temp & 0x80);
4210 /* SR30[5] FP HSync polarity */
4211 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, ~0x20, (temp & 0x40) >> 1);
4213 if (chip_id == XG27)
4214 XGI_SetXG27FPBits(pVBInfo);
4216 XGI_SetXG21FPBits(pVBInfo);
4218 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4219 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
4220 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
4221 /* si+St_ModeFlag */
4222 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4224 if (!(modeflag & Charx8Dot))
4225 xres = xres * 8 / 9;
4227 LVDSHT = xgifb_info->lvds_data.LVDSHT;
4229 LVDSHBS = xres + (xgifb_info->lvds_data.LVDSHDE - xres) / 2;
4231 if (LVDSHBS > LVDSHT)
4234 LVDSHRS = LVDSHBS + xgifb_info->lvds_data.LVDSHFP;
4235 if (LVDSHRS > LVDSHT)
4238 LVDSHRE = LVDSHRS + xgifb_info->lvds_data.LVDSHSYNC;
4239 if (LVDSHRE > LVDSHT)
4242 LVDSHBE = LVDSHBS + LVDSHT - xgifb_info->lvds_data.LVDSHDE;
4244 LVDSVT = xgifb_info->lvds_data.LVDSVT;
4246 LVDSVBS = yres + (xgifb_info->lvds_data.LVDSVDE - yres) / 2;
4247 if (modeflag & DoubleScanMode)
4248 LVDSVBS += yres / 2;
4250 if (LVDSVBS > LVDSVT)
4253 LVDSVRS = LVDSVBS + xgifb_info->lvds_data.LVDSVFP;
4254 if (LVDSVRS > LVDSVT)
4257 LVDSVRE = LVDSVRS + xgifb_info->lvds_data.LVDSVSYNC;
4258 if (LVDSVRE > LVDSVT)
4261 LVDSVBE = LVDSVBS + LVDSVT - xgifb_info->lvds_data.LVDSVDE;
4263 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
4264 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp & 0x7f); /* Unlock CRTC */
4266 if (!(modeflag & Charx8Dot))
4267 xgifb_reg_or(pVBInfo->P3c4, 0x1, 0x1);
4269 /* HT SR0B[1:0] CR00 */
4270 value = (LVDSHT >> 3) - 5;
4271 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x03, (value & 0x300) >> 8);
4272 xgifb_reg_set(pVBInfo->P3d4, 0x0, (value & 0xFF));
4274 /* HBS SR0B[5:4] CR02 */
4275 value = (LVDSHBS >> 3) - 1;
4276 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x30, (value & 0x300) >> 4);
4277 xgifb_reg_set(pVBInfo->P3d4, 0x2, (value & 0xFF));
4279 /* HBE SR0C[1:0] CR05[7] CR03[4:0] */
4280 value = (LVDSHBE >> 3) - 1;
4281 xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x03, (value & 0xC0) >> 6);
4282 xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x80, (value & 0x20) << 2);
4283 xgifb_reg_and_or(pVBInfo->P3d4, 0x03, ~0x1F, value & 0x1F);
4285 /* HRS SR0B[7:6] CR04 */
4286 value = (LVDSHRS >> 3) + 2;
4287 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0xC0, (value & 0x300) >> 2);
4288 xgifb_reg_set(pVBInfo->P3d4, 0x4, (value & 0xFF));
4290 /* Panel HRS SR2F[1:0] SR2E[7:0] */
4292 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0x03, (value & 0x300) >> 8);
4293 xgifb_reg_set(pVBInfo->P3c4, 0x2E, (value & 0xFF));
4295 /* HRE SR0C[2] CR05[4:0] */
4296 value = (LVDSHRE >> 3) + 2;
4297 xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x04, (value & 0x20) >> 3);
4298 xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x1F, value & 0x1F);
4300 /* Panel HRE SR2F[7:2] */
4302 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0xFC, value << 2);
4304 /* VT SR0A[0] CR07[5][0] CR06 */
4306 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x01, (value & 0x400) >> 10);
4307 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x20, (value & 0x200) >> 4);
4308 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x01, (value & 0x100) >> 8);
4309 xgifb_reg_set(pVBInfo->P3d4, 0x06, (value & 0xFF));
4311 /* VBS SR0A[2] CR09[5] CR07[3] CR15 */
4312 value = LVDSVBS - 1;
4313 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x04, (value & 0x400) >> 8);
4314 xgifb_reg_and_or(pVBInfo->P3d4, 0x09, ~0x20, (value & 0x200) >> 4);
4315 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x08, (value & 0x100) >> 5);
4316 xgifb_reg_set(pVBInfo->P3d4, 0x15, (value & 0xFF));
4318 /* VBE SR0A[4] CR16 */
4319 value = LVDSVBE - 1;
4320 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x10, (value & 0x100) >> 4);
4321 xgifb_reg_set(pVBInfo->P3d4, 0x16, (value & 0xFF));
4323 /* VRS SR0A[3] CR7[7][2] CR10 */
4324 value = LVDSVRS - 1;
4325 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x08, (value & 0x400) >> 7);
4326 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x80, (value & 0x200) >> 2);
4327 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x04, (value & 0x100) >> 6);
4328 xgifb_reg_set(pVBInfo->P3d4, 0x10, (value & 0xFF));
4330 if (chip_id == XG27) {
4331 /* Panel VRS SR35[2:0] SR34[7:0] */
4332 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07,
4333 (value & 0x700) >> 8);
4334 xgifb_reg_set(pVBInfo->P3c4, 0x34, value & 0xFF);
4336 /* Panel VRS SR3F[1:0] SR34[7:0] SR33[0] */
4337 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0x03,
4338 (value & 0x600) >> 9);
4339 xgifb_reg_set(pVBInfo->P3c4, 0x34, (value >> 1) & 0xFF);
4340 xgifb_reg_and_or(pVBInfo->P3d4, 0x33, ~0x01, value & 0x01);
4343 /* VRE SR0A[5] CR11[3:0] */
4344 value = LVDSVRE - 1;
4345 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x20, (value & 0x10) << 1);
4346 xgifb_reg_and_or(pVBInfo->P3d4, 0x11, ~0x0F, value & 0x0F);
4348 /* Panel VRE SR3F[7:2] */
4349 if (chip_id == XG27)
4350 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4351 (value << 2) & 0xFC);
4353 /* SR3F[7] has to be 0, h/w bug */
4354 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4355 (value << 2) & 0x7C);
4357 for (temp = 0, value = 0; temp < 3; temp++) {
4358 xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, value);
4359 xgifb_reg_set(pVBInfo->P3c4,
4360 0x2B, xgifb_info->lvds_data.VCLKData1);
4361 xgifb_reg_set(pVBInfo->P3c4,
4362 0x2C, xgifb_info->lvds_data.VCLKData2);
4366 if (!(modeflag & Charx8Dot)) {
4367 inb(pVBInfo->P3da); /* reset 3da */
4368 outb(0x13, pVBInfo->P3c0); /* set index */
4369 /* set data, panning = 0, shift left 1 dot*/
4370 outb(0x00, pVBInfo->P3c0);
4372 inb(pVBInfo->P3da); /* Enable Attribute */
4373 outb(0x20, pVBInfo->P3c0);
4375 inb(pVBInfo->P3da); /* reset 3da */
4380 * Function : XGI_IsLCDON
4382 * Output : 0 : Skip PSC Control
4386 static unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo)
4388 unsigned short tempax;
4390 tempax = pVBInfo->VBInfo;
4391 if (tempax & SetCRT2ToDualEdge)
4393 else if (tempax & (DisableCRT2Display | SwitchCRT2 | SetSimuScanMode))
4399 static void XGI_DisableBridge(struct xgifb_video_info *xgifb_info,
4400 struct xgi_hw_device_info *HwDeviceExtension,
4401 struct vb_device_info *pVBInfo)
4403 unsigned short tempah = 0;
4405 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4406 | VB_SIS302LV | VB_XGI301C)) {
4408 if (!(pVBInfo->VBInfo &
4409 (DisableCRT2Display | SetSimuScanMode))) {
4410 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4411 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4412 tempah = 0x7F; /* Disable Channel A */
4416 /* disable part4_1f */
4417 xgifb_reg_and(pVBInfo->Part4Port, 0x1F, tempah);
4419 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4420 if (((pVBInfo->VBInfo &
4421 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))) ||
4422 (XGI_IsLCDON(pVBInfo)))
4423 /* LVDS Driver power down */
4424 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x80);
4427 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA |
4429 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4431 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4433 xgifb_reg_and(pVBInfo->Part1Port, 0x1e, 0xdf);
4435 /* disable TV as primary VGA swap */
4436 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xdf);
4438 if ((pVBInfo->VBInfo & (SetSimuScanMode | SetCRT2ToDualEdge)))
4439 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xdf);
4441 if ((pVBInfo->VBInfo &
4442 (DisableCRT2Display | SetSimuScanMode)) ||
4443 (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
4445 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))))
4446 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4448 if ((pVBInfo->VBInfo &
4449 (DisableCRT2Display | SetSimuScanMode)) ||
4450 (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) ||
4452 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))) {
4453 /* save Part1 index 0 */
4454 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4455 /* BTDAC = 1, avoid VB reset */
4456 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x10);
4458 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4459 /* restore Part1 index 0 */
4460 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4462 } else { /* {301} */
4463 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) {
4464 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4466 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4467 /* Disable TV asPrimary VGA swap */
4468 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xDF);
4471 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA
4473 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4478 * Function : XGI_GetTVPtrIndex
4481 * Description : bx 0 : ExtNTSC
4494 static unsigned short XGI_GetTVPtrIndex(struct vb_device_info *pVBInfo)
4496 unsigned short tempbx = 0;
4498 if (pVBInfo->TVInfo & TVSetPAL)
4500 if (pVBInfo->TVInfo & TVSetHiVision)
4502 if (pVBInfo->TVInfo & TVSetYPbPr525i)
4504 if (pVBInfo->TVInfo & TVSetYPbPr525p)
4506 if (pVBInfo->TVInfo & TVSetYPbPr750p)
4508 if (pVBInfo->TVInfo & TVSimuMode)
4515 * Function : XGI_GetTVPtrIndex2
4517 * Output : bx 0 : NTSC
4522 * 5 : PAL-M 1024x768
4527 * 1 : 301B/302B/301LV/302LV
4530 static void XGI_GetTVPtrIndex2(unsigned short *tempbx, unsigned char *tempcl,
4531 unsigned char *tempch, struct vb_device_info *pVBInfo)
4537 if (pVBInfo->TVInfo & TVSetPAL)
4540 if (pVBInfo->TVInfo & TVSetPALM)
4543 if (pVBInfo->TVInfo & TVSetPALN)
4546 if (pVBInfo->TVInfo & NTSC1024x768) {
4548 if (pVBInfo->TVInfo & TVSetPALM)
4552 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4553 | VB_SIS302LV | VB_XGI301C)) {
4554 if (!(pVBInfo->VBInfo & SetInSlaveMode) || (pVBInfo->TVInfo
4561 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4562 | VB_SIS302LV | VB_XGI301C))
4566 static void XGI_SetDelayComp(struct vb_device_info *pVBInfo)
4568 unsigned char tempah, tempbl, tempbh;
4570 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4571 | VB_SIS302LV | VB_XGI301C)) {
4572 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA
4573 | SetCRT2ToTV | SetCRT2ToRAMDAC)) {
4575 tempbl = XGI301TVDelay;
4577 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4579 if (pVBInfo->VBInfo &
4580 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
4581 tempbh = XGI301LCDDelay;
4583 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
4589 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2D);
4591 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD
4592 | SetCRT2ToTV)) { /* Channel B */
4597 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4602 xgifb_reg_set(pVBInfo->Part1Port, 0x2D, tempah);
4607 static void XGI_SetLCDCap_A(unsigned short tempcx,
4608 struct vb_device_info *pVBInfo)
4610 unsigned short temp;
4612 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
4614 if (temp & LCDRGB18Bit) {
4615 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
4617 (unsigned short)(0x20 | (tempcx & 0x00C0)));
4618 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x80);
4620 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
4621 (unsigned short)(0x30 | (tempcx & 0x00C0)));
4622 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x00);
4627 * Function : XGI_SetLCDCap_B
4628 * Input : cx -> LCD Capability
4632 static void XGI_SetLCDCap_B(unsigned short tempcx,
4633 struct vb_device_info *pVBInfo)
4635 if (tempcx & EnableLCD24bpp) /* 24bits */
4636 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4637 (unsigned short)(((tempcx & 0x00ff) >> 6) | 0x0c));
4639 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4640 (unsigned short)(((tempcx & 0x00ff) >> 6) | 0x18));
4644 static void XGI_LongWait(struct vb_device_info *pVBInfo)
4648 i = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
4651 for (i = 0; i < 0xFFFF; i++) {
4652 if (!(inb(pVBInfo->P3da) & 0x08))
4656 for (i = 0; i < 0xFFFF; i++) {
4657 if ((inb(pVBInfo->P3da) & 0x08))
4663 static void SetSpectrum(struct vb_device_info *pVBInfo)
4665 unsigned short index;
4667 index = XGI_GetLCDCapPtr(pVBInfo);
4669 /* disable down spectrum D[4] */
4670 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x8F);
4671 XGI_LongWait(pVBInfo);
4672 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x20); /* reset spectrum */
4673 XGI_LongWait(pVBInfo);
4675 xgifb_reg_set(pVBInfo->Part4Port, 0x31,
4676 pVBInfo->LCDCapList[index].Spectrum_31);
4677 xgifb_reg_set(pVBInfo->Part4Port, 0x32,
4678 pVBInfo->LCDCapList[index].Spectrum_32);
4679 xgifb_reg_set(pVBInfo->Part4Port, 0x33,
4680 pVBInfo->LCDCapList[index].Spectrum_33);
4681 xgifb_reg_set(pVBInfo->Part4Port, 0x34,
4682 pVBInfo->LCDCapList[index].Spectrum_34);
4683 XGI_LongWait(pVBInfo);
4684 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x40); /* enable spectrum */
4687 static void XGI_SetLCDCap(struct vb_device_info *pVBInfo)
4689 unsigned short tempcx;
4691 tempcx = pVBInfo->LCDCapList[XGI_GetLCDCapPtr(pVBInfo)].LCD_Capability;
4693 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
4694 VB_SIS302LV | VB_XGI301C)) {
4695 if (pVBInfo->VBType &
4696 (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
4697 /* Set 301LV Capability */
4698 xgifb_reg_set(pVBInfo->Part4Port, 0x24,
4699 (unsigned char)(tempcx & 0x1F));
4702 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D,
4703 ~((EnableVBCLKDRVLOW | EnablePLLSPLOW) >> 8),
4704 (unsigned short)((tempcx & (EnableVBCLKDRVLOW |
4705 EnablePLLSPLOW)) >> 8));
4707 if (pVBInfo->VBInfo & SetCRT2ToLCD)
4708 XGI_SetLCDCap_B(tempcx, pVBInfo);
4709 else if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4710 XGI_SetLCDCap_A(tempcx, pVBInfo);
4712 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4713 if (tempcx & EnableSpectrum)
4714 SetSpectrum(pVBInfo);
4718 XGI_SetLCDCap_A(tempcx, pVBInfo);
4723 * Function : XGI_SetAntiFlicker
4726 * Description : Set TV Customized Param.
4728 static void XGI_SetAntiFlicker(struct vb_device_info *pVBInfo)
4730 unsigned short tempbx;
4732 unsigned char tempah;
4734 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
4737 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4739 tempah = TVAntiFlickList[tempbx];
4742 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0x8F, tempah);
4745 static void XGI_SetEdgeEnhance(struct vb_device_info *pVBInfo)
4747 unsigned short tempbx;
4749 unsigned char tempah;
4751 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4753 tempah = TVEdgeList[tempbx];
4756 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, tempah);
4759 static void XGI_SetPhaseIncr(struct vb_device_info *pVBInfo)
4761 unsigned short tempbx;
4763 unsigned char tempcl, tempch;
4765 unsigned long tempData;
4767 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
4768 tempData = TVPhaseList[tempbx];
4770 xgifb_reg_set(pVBInfo->Part2Port, 0x31, (unsigned short)(tempData
4772 xgifb_reg_set(pVBInfo->Part2Port, 0x32, (unsigned short)((tempData
4773 & 0x0000FF00) >> 8));
4774 xgifb_reg_set(pVBInfo->Part2Port, 0x33, (unsigned short)((tempData
4775 & 0x00FF0000) >> 16));
4776 xgifb_reg_set(pVBInfo->Part2Port, 0x34, (unsigned short)((tempData
4777 & 0xFF000000) >> 24));
4780 static void XGI_SetYFilter(unsigned short ModeIdIndex,
4781 struct vb_device_info *pVBInfo)
4783 unsigned short tempbx, index;
4784 unsigned char const *filterPtr;
4785 unsigned char tempcl, tempch, tempal;
4787 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
4792 filterPtr = NTSCYFilter1;
4796 filterPtr = PALYFilter1;
4803 filterPtr = xgifb_palmn_yfilter1;
4811 filterPtr = xgifb_yfilter2;
4818 tempal = XGI330_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex;
4824 if ((tempcl == 0) && (tempch == 1)) {
4825 xgifb_reg_set(pVBInfo->Part2Port, 0x35, 0);
4826 xgifb_reg_set(pVBInfo->Part2Port, 0x36, 0);
4827 xgifb_reg_set(pVBInfo->Part2Port, 0x37, 0);
4828 xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
4830 xgifb_reg_set(pVBInfo->Part2Port, 0x35, filterPtr[index++]);
4831 xgifb_reg_set(pVBInfo->Part2Port, 0x36, filterPtr[index++]);
4832 xgifb_reg_set(pVBInfo->Part2Port, 0x37, filterPtr[index++]);
4833 xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
4836 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4837 | VB_SIS302LV | VB_XGI301C)) {
4838 xgifb_reg_set(pVBInfo->Part2Port, 0x48, filterPtr[index++]);
4839 xgifb_reg_set(pVBInfo->Part2Port, 0x49, filterPtr[index++]);
4840 xgifb_reg_set(pVBInfo->Part2Port, 0x4A, filterPtr[index++]);
4845 * Function : XGI_OEM310Setting
4848 * Description : Customized Param. for 301
4850 static void XGI_OEM310Setting(unsigned short ModeIdIndex,
4851 struct vb_device_info *pVBInfo)
4853 XGI_SetDelayComp(pVBInfo);
4855 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
4856 XGI_SetLCDCap(pVBInfo);
4858 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4859 XGI_SetPhaseIncr(pVBInfo);
4860 XGI_SetYFilter(ModeIdIndex, pVBInfo);
4861 XGI_SetAntiFlicker(pVBInfo);
4863 if (pVBInfo->VBType & VB_SIS301)
4864 XGI_SetEdgeEnhance(pVBInfo);
4869 * Function : XGI_SetCRT2ModeRegs
4872 * Description : Origin code for crt2group
4874 static void XGI_SetCRT2ModeRegs(struct vb_device_info *pVBInfo)
4876 unsigned short tempbl;
4879 unsigned char tempah;
4882 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
4883 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4884 tempah &= ~0x10; /* BTRAMDAC */
4885 tempah |= 0x40; /* BTRAM */
4887 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV
4889 tempah = 0x40; /* BTDRAM */
4890 tempcl = pVBInfo->ModeType;
4894 tempah = 0x008 >> tempcl;
4899 if (pVBInfo->VBInfo & SetInSlaveMode)
4900 tempah ^= 0x50; /* BTDAC */
4904 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4908 if (pVBInfo->VBInfo & DisableCRT2Display)
4914 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV |
4915 SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
4918 if ((pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
4919 (!(pVBInfo->VBInfo & SetSimuScanMode))) {
4925 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4930 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD)))
4936 if (!(pVBInfo->VBInfo & SetInSlaveMode))
4939 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
4940 tempah = tempah ^ 0x05;
4941 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
4942 tempah = tempah ^ 0x01;
4945 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
4949 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2e, tempbl, tempah);
4951 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD
4952 | XGI_SetCRT2ToLCDA)) {
4954 if ((pVBInfo->ModeType == ModeVGA) && !(pVBInfo->VBInfo
4955 & SetInSlaveMode)) {
4960 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4962 if (pVBInfo->VBInfo & DriverMode)
4963 tempah = tempah ^ 0x20;
4966 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D, ~0x0BF, tempah);
4969 if (pVBInfo->LCDInfo & SetLCDDualLink)
4972 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4973 if (pVBInfo->TVInfo & RPLLDIV2XO)
4977 if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
4978 (pVBInfo->LCDResInfo == Panel_1280x1024x75))
4981 if (pVBInfo->LCDResInfo == Panel_1280x960)
4984 xgifb_reg_set(pVBInfo->Part4Port, 0x0C, tempah);
4987 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4988 | VB_SIS302LV | VB_XGI301C)) {
4992 if (pVBInfo->VBInfo & SetCRT2ToDualEdge) {
4994 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4995 tempah |= 0x04; /* shampoo 0129 */
4998 xgifb_reg_and_or(pVBInfo->Part1Port, 0x13, tempbl, tempah);
5001 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5002 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5006 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2c, tempbl, tempah);
5010 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5011 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5014 xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, tempbl, tempah);
5019 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
5021 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
5025 xgifb_reg_and_or(pVBInfo->Part4Port, 0x23, tempbl, tempah);
5027 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
5028 if (pVBInfo->LCDInfo & SetLCDDualLink) {
5029 xgifb_reg_or(pVBInfo->Part4Port, 0x27, 0x20);
5030 xgifb_reg_or(pVBInfo->Part4Port, 0x34, 0x10);
5035 void XGI_UnLockCRT2(struct vb_device_info *pVBInfo)
5037 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2f, 0xFF, 0x01);
5040 void XGI_LockCRT2(struct vb_device_info *pVBInfo)
5042 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2F, 0xFE, 0x00);
5045 unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
5046 unsigned short ModeNo,
5047 unsigned short ModeIdIndex,
5048 struct vb_device_info *pVBInfo)
5050 const u8 LCDARefreshIndex[] = {
5051 0x00, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x00 };
5053 unsigned short RefreshRateTableIndex, i, index, temp;
5055 index = xgifb_reg_get(pVBInfo->P3d4, 0x33);
5056 index >>= pVBInfo->SelectCRT2Rate;
5059 if (pVBInfo->LCDInfo & LCDNonExpanding)
5065 if (pVBInfo->SetFlag & ProgrammingCRT2) {
5066 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
5067 temp = LCDARefreshIndex[pVBInfo->LCDResInfo & 0x07];
5074 RefreshRateTableIndex = XGI330_EModeIDTable[ModeIdIndex].REFindex;
5075 ModeNo = XGI330_RefIndex[RefreshRateTableIndex].ModeID;
5076 if (pXGIHWDE->jChipType >= XG20) { /* for XG20, XG21, XG27 */
5077 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 800) &&
5078 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 600)) {
5081 /* do the similar adjustment like XGISearchCRT1Rate() */
5082 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1024) &&
5083 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 768)) {
5086 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1280) &&
5087 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 1024)) {
5094 if (XGI330_RefIndex[RefreshRateTableIndex + i].ModeID != ModeNo)
5096 temp = XGI330_RefIndex[RefreshRateTableIndex + i].Ext_InfoFlag;
5097 temp &= ModeTypeMask;
5098 if (temp < pVBInfo->ModeType)
5103 } while (index != 0xFFFF);
5104 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
5105 if (pVBInfo->VBInfo & SetInSlaveMode) {
5106 temp = XGI330_RefIndex[RefreshRateTableIndex + i - 1].Ext_InfoFlag;
5107 if (temp & InterlaceMode)
5112 if ((pVBInfo->SetFlag & ProgrammingCRT2)) {
5113 temp = XGI_AjustCRT2Rate(ModeIdIndex, RefreshRateTableIndex,
5116 return RefreshRateTableIndex + i;
5119 static void XGI_SetLCDAGroup(unsigned short ModeNo, unsigned short ModeIdIndex,
5120 struct xgi_hw_device_info *HwDeviceExtension,
5121 struct vb_device_info *pVBInfo)
5123 unsigned short RefreshRateTableIndex;
5125 pVBInfo->SetFlag |= ProgrammingCRT2;
5126 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5127 ModeIdIndex, pVBInfo);
5128 XGI_GetLVDSResInfo(ModeIdIndex, pVBInfo);
5129 XGI_GetLVDSData(ModeIdIndex, pVBInfo);
5130 XGI_ModCRT1Regs(ModeIdIndex, HwDeviceExtension, pVBInfo);
5131 XGI_SetLVDSRegs(ModeIdIndex, pVBInfo);
5132 XGI_SetCRT2ECLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5135 static unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
5136 struct xgi_hw_device_info *HwDeviceExtension,
5137 struct vb_device_info *pVBInfo)
5139 unsigned short ModeIdIndex, RefreshRateTableIndex;
5141 pVBInfo->SetFlag |= ProgrammingCRT2;
5142 XGI_SearchModeID(ModeNo, &ModeIdIndex);
5143 pVBInfo->SelectCRT2Rate = 4;
5144 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5145 ModeIdIndex, pVBInfo);
5146 XGI_SaveCRT2Info(ModeNo, pVBInfo);
5147 XGI_GetCRT2ResInfo(ModeIdIndex, pVBInfo);
5148 XGI_GetCRT2Data(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5149 XGI_PreSetGroup1(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5150 XGI_SetGroup1(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5151 XGI_SetLockRegs(ModeNo, ModeIdIndex, pVBInfo);
5152 XGI_SetGroup2(ModeNo, ModeIdIndex, pVBInfo);
5153 XGI_SetLCDRegs(ModeIdIndex, pVBInfo);
5154 XGI_SetTap4Regs(pVBInfo);
5155 XGI_SetGroup3(ModeIdIndex, pVBInfo);
5156 XGI_SetGroup4(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5157 XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5158 XGI_SetGroup5(pVBInfo);
5159 XGI_AutoThreshold(pVBInfo);
5163 void XGI_SenseCRT1(struct vb_device_info *pVBInfo)
5165 unsigned char CRTCData[17] = { 0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81,
5166 0x0B, 0x3E, 0xE9, 0x0B, 0xDF, 0xE7, 0x04, 0x00, 0x00,
5169 unsigned char SR01 = 0, SR1F = 0, SR07 = 0, SR06 = 0;
5171 unsigned char CR17, CR63, SR31;
5172 unsigned short temp;
5176 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5178 /* to fix XG42 single LCD sense to CRT+LCD */
5179 xgifb_reg_set(pVBInfo->P3d4, 0x57, 0x4A);
5180 xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
5181 pVBInfo->P3d4, 0x53) | 0x02));
5183 SR31 = xgifb_reg_get(pVBInfo->P3c4, 0x31);
5184 CR63 = xgifb_reg_get(pVBInfo->P3d4, 0x63);
5185 SR01 = xgifb_reg_get(pVBInfo->P3c4, 0x01);
5187 xgifb_reg_set(pVBInfo->P3c4, 0x01, (unsigned char)(SR01 & 0xDF));
5188 xgifb_reg_set(pVBInfo->P3d4, 0x63, (unsigned char)(CR63 & 0xBF));
5190 CR17 = xgifb_reg_get(pVBInfo->P3d4, 0x17);
5191 xgifb_reg_set(pVBInfo->P3d4, 0x17, (unsigned char)(CR17 | 0x80));
5193 SR1F = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
5194 xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char)(SR1F | 0x04));
5196 SR07 = xgifb_reg_get(pVBInfo->P3c4, 0x07);
5197 xgifb_reg_set(pVBInfo->P3c4, 0x07, (unsigned char)(SR07 & 0xFB));
5198 SR06 = xgifb_reg_get(pVBInfo->P3c4, 0x06);
5199 xgifb_reg_set(pVBInfo->P3c4, 0x06, (unsigned char)(SR06 & 0xC3));
5201 xgifb_reg_set(pVBInfo->P3d4, 0x11, 0x00);
5203 for (i = 0; i < 8; i++)
5204 xgifb_reg_set(pVBInfo->P3d4, (unsigned short)i, CRTCData[i]);
5206 for (i = 8; i < 11; i++)
5207 xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 8),
5210 for (i = 11; i < 13; i++)
5211 xgifb_reg_set(pVBInfo->P3d4, (unsigned short)(i + 4),
5214 for (i = 13; i < 16; i++)
5215 xgifb_reg_set(pVBInfo->P3c4, (unsigned short)(i - 3),
5218 xgifb_reg_set(pVBInfo->P3c4, 0x0E, (unsigned char)(CRTCData[16]
5221 xgifb_reg_set(pVBInfo->P3c4, 0x31, 0x00);
5222 xgifb_reg_set(pVBInfo->P3c4, 0x2B, 0x1B);
5223 xgifb_reg_set(pVBInfo->P3c4, 0x2C, 0xE1);
5225 outb(0x00, pVBInfo->P3c8);
5227 for (i = 0; i < 256 * 3; i++)
5228 outb(0x0F, (pVBInfo->P3c8 + 1)); /* DAC_TEST_PARMS */
5232 XGI_WaitDisply(pVBInfo);
5233 temp = inb(pVBInfo->P3c2);
5236 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x20);
5238 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x00);
5240 /* avoid display something, set BLACK DAC if not restore DAC */
5241 outb(0x00, pVBInfo->P3c8);
5243 for (i = 0; i < 256 * 3; i++)
5244 outb(0, (pVBInfo->P3c8 + 1));
5246 xgifb_reg_set(pVBInfo->P3c4, 0x01, SR01);
5247 xgifb_reg_set(pVBInfo->P3d4, 0x63, CR63);
5248 xgifb_reg_set(pVBInfo->P3c4, 0x31, SR31);
5250 xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
5251 pVBInfo->P3d4, 0x53) & 0xFD));
5252 xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char)SR1F);
5255 static void XGI_EnableBridge(struct xgifb_video_info *xgifb_info,
5256 struct xgi_hw_device_info *HwDeviceExtension,
5257 struct vb_device_info *pVBInfo)
5259 unsigned short tempah;
5261 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5262 | VB_SIS302LV | VB_XGI301C)) {
5263 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5265 xgifb_reg_set(pVBInfo->Part1Port, 0x1E, 0x20);
5267 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV |
5269 tempah = xgifb_reg_get(pVBInfo->P3c4, 0x32);
5271 if (pVBInfo->VBInfo & SetInSlaveMode) {
5272 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC))
5275 xgifb_reg_set(pVBInfo->P3c4, 0x32, tempah);
5276 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x20);
5278 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5280 if (!(tempah & 0x80))
5281 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5282 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5285 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5286 xgifb_reg_and_or(pVBInfo->Part2Port, 0x00, ~0xE0,
5287 0x20); /* shampoo 0129 */
5288 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
5289 if (pVBInfo->VBInfo &
5290 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
5291 /* LVDS PLL power on */
5292 xgifb_reg_and(pVBInfo->Part4Port, 0x2A,
5294 /* LVDS Driver power on */
5295 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x7F);
5301 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5304 if (!(pVBInfo->VBInfo & SetSimuScanMode) &&
5305 (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
5306 (pVBInfo->VBInfo & SetCRT2ToDualEdge)) {
5307 tempah = tempah & 0x40;
5308 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
5309 tempah = tempah ^ 0xC0;
5313 /* EnablePart4_1F */
5314 xgifb_reg_or(pVBInfo->Part4Port, 0x1F, tempah);
5316 XGI_DisableGatingCRT(pVBInfo);
5317 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5320 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToLCD
5321 | XGI_SetCRT2ToLCDA))
5323 xgifb_reg_or(pVBInfo->Part1Port, 0x1E, 0x20);
5325 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5326 if (!(tempah & 0x80))
5327 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5329 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5330 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5334 static void XGI_SetCRT1Group(struct xgifb_video_info *xgifb_info,
5335 struct xgi_hw_device_info *HwDeviceExtension,
5336 unsigned short ModeNo, unsigned short ModeIdIndex,
5337 struct vb_device_info *pVBInfo)
5339 unsigned short RefreshRateTableIndex, temp;
5341 XGI_SetSeqRegs(pVBInfo);
5342 outb(XGI330_StandTable.MISC, pVBInfo->P3c2);
5343 XGI_SetCRTCRegs(pVBInfo);
5344 XGI_SetATTRegs(ModeIdIndex, pVBInfo);
5345 XGI_SetGRCRegs(pVBInfo);
5346 XGI_ClearExt1Regs(pVBInfo);
5348 if (HwDeviceExtension->jChipType == XG27) {
5349 if (pVBInfo->IF_DEF_LVDS == 0)
5350 XGI_SetDefaultVCLK(pVBInfo);
5353 temp = ~ProgrammingCRT2;
5354 pVBInfo->SetFlag &= temp;
5355 pVBInfo->SelectCRT2Rate = 0;
5357 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5358 | VB_SIS302LV | VB_XGI301C)) {
5359 if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA
5360 | SetInSlaveMode)) {
5361 pVBInfo->SetFlag |= ProgrammingCRT2;
5365 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5366 ModeIdIndex, pVBInfo);
5367 if (RefreshRateTableIndex != 0xFFFF) {
5368 XGI_SetSync(RefreshRateTableIndex, pVBInfo);
5369 XGI_SetCRT1CRTC(ModeIdIndex, RefreshRateTableIndex,
5370 pVBInfo, HwDeviceExtension);
5371 XGI_SetCRT1DE(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5372 XGI_SetCRT1Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex,
5373 HwDeviceExtension, pVBInfo);
5374 XGI_SetCRT1VCLK(ModeIdIndex, HwDeviceExtension,
5375 RefreshRateTableIndex, pVBInfo);
5378 if (HwDeviceExtension->jChipType >= XG21) {
5379 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
5381 if (HwDeviceExtension->jChipType == XG27)
5382 XGI_SetXG27CRTC(RefreshRateTableIndex, pVBInfo);
5384 XGI_SetXG21CRTC(RefreshRateTableIndex, pVBInfo);
5386 XGI_UpdateXG21CRTC(ModeNo, pVBInfo,
5387 RefreshRateTableIndex);
5389 xgifb_set_lcd(HwDeviceExtension->jChipType,
5390 pVBInfo, RefreshRateTableIndex);
5392 if (pVBInfo->IF_DEF_LVDS == 1)
5393 xgifb_set_lvds(xgifb_info,
5394 HwDeviceExtension->jChipType,
5395 ModeIdIndex, pVBInfo);
5399 pVBInfo->SetFlag &= (~ProgrammingCRT2);
5400 XGI_SetCRT1FIFO(HwDeviceExtension, pVBInfo);
5401 XGI_SetCRT1ModeRegs(HwDeviceExtension, ModeIdIndex,
5402 RefreshRateTableIndex, pVBInfo);
5403 XGI_LoadDAC(pVBInfo);
5406 unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
5407 struct xgi_hw_device_info *HwDeviceExtension,
5408 unsigned short ModeNo)
5410 unsigned short ModeIdIndex;
5411 struct vb_device_info VBINF;
5412 struct vb_device_info *pVBInfo = &VBINF;
5414 pVBInfo->IF_DEF_LVDS = 0;
5416 if (HwDeviceExtension->jChipType >= XG20)
5417 pVBInfo->VBType = 0; /* set VBType default 0 */
5419 XGIRegInit(pVBInfo, xgifb_info->vga_base);
5421 /* for x86 Linux, XG21 LVDS */
5422 if (HwDeviceExtension->jChipType == XG21) {
5423 if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0)
5424 pVBInfo->IF_DEF_LVDS = 1;
5426 if (HwDeviceExtension->jChipType == XG27) {
5427 if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0) {
5428 if (xgifb_reg_get(pVBInfo->P3d4, 0x30) & 0x20)
5429 pVBInfo->IF_DEF_LVDS = 1;
5433 InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
5435 ModeNo = ModeNo & 0x7F;
5436 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5438 if (HwDeviceExtension->jChipType < XG20)
5439 XGI_UnLockCRT2(pVBInfo);
5441 XGI_SearchModeID(ModeNo, &ModeIdIndex);
5443 if (HwDeviceExtension->jChipType < XG20) {
5444 XGI_GetVBInfo(ModeIdIndex, pVBInfo);
5445 XGI_GetTVInfo(ModeIdIndex, pVBInfo);
5446 XGI_GetLCDInfo(ModeIdIndex, pVBInfo);
5447 XGI_DisableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
5449 if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA) ||
5450 !(pVBInfo->VBInfo & SwitchCRT2)) {
5451 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5452 ModeIdIndex, pVBInfo);
5454 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
5455 XGI_SetLCDAGroup(ModeNo, ModeIdIndex,
5456 HwDeviceExtension, pVBInfo);
5460 if (pVBInfo->VBInfo & (SetSimuScanMode | SwitchCRT2)) {
5461 switch (HwDeviceExtension->ujVBChipID) {
5462 case VB_CHIP_301: /* fall through */
5464 XGI_SetCRT2Group301(ModeNo, HwDeviceExtension,
5465 pVBInfo); /* add for CRT2 */
5473 XGI_SetCRT2ModeRegs(pVBInfo);
5474 XGI_OEM310Setting(ModeIdIndex, pVBInfo); /* 0212 */
5475 XGI_EnableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
5478 if (pVBInfo->IF_DEF_LVDS == 1)
5479 if (!XGI_XG21CheckLVDSMode(xgifb_info, ModeNo,
5483 pVBInfo->ModeType = XGI330_EModeIDTable[ModeIdIndex].
5484 Ext_ModeFlag & ModeTypeMask;
5486 pVBInfo->SetFlag = 0;
5487 pVBInfo->VBInfo = DisableCRT2Display;
5489 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
5491 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5492 ModeIdIndex, pVBInfo);
5494 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5497 XGI_UpdateModeInfo(pVBInfo);
5499 if (HwDeviceExtension->jChipType < XG20)
5500 XGI_LockCRT2(pVBInfo);