1 #include <linux/delay.h>
2 #include "XGIfb.h"
3
4 #include "vb_def.h"
5 #include "vb_init.h"
6 #include "vb_util.h"
7 #include "vb_table.h"
8 #include "vb_setmode.h"
9
10 #define IndexMask 0xff
11 #define TVCLKBASE_315_25 (TVCLKBASE_315 + 25)
12
13 static const unsigned short XGINew_VGA_DAC[] = {
14 0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
15 0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
16 0x00, 0x05, 0x08, 0x0B, 0x0E, 0x11, 0x14, 0x18,
17 0x1C, 0x20, 0x24, 0x28, 0x2D, 0x32, 0x38, 0x3F,
18 0x00, 0x10, 0x1F, 0x2F, 0x3F, 0x1F, 0x27, 0x2F,
19 0x37, 0x3F, 0x2D, 0x31, 0x36, 0x3A, 0x3F, 0x00,
20 0x07, 0x0E, 0x15, 0x1C, 0x0E, 0x11, 0x15, 0x18,
21 0x1C, 0x14, 0x16, 0x18, 0x1A, 0x1C, 0x00, 0x04,
22 0x08, 0x0C, 0x10, 0x08, 0x0A, 0x0C, 0x0E, 0x10,
23 0x0B, 0x0C, 0x0D, 0x0F, 0x10};
24
InitTo330Pointer(unsigned char ChipType,struct vb_device_info * pVBInfo)25 void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
26 {
27 pVBInfo->MCLKData = XGI340New_MCLKData;
28
29 pVBInfo->LCDResInfo = 0;
30 pVBInfo->LCDTypeInfo = 0;
31 pVBInfo->LCDInfo = 0;
32 pVBInfo->VBInfo = 0;
33 pVBInfo->TVInfo = 0;
34
35 pVBInfo->SR18 = XGI340_SR18;
36 pVBInfo->CR40 = XGI340_cr41;
37
38 if (ChipType < XG20)
39 XGI_GetVBType(pVBInfo);
40
41 /* 310 customization related */
42 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
43 pVBInfo->LCDCapList = XGI_LCDDLCapList;
44 else
45 pVBInfo->LCDCapList = XGI_LCDCapList;
46
47 if (ChipType >= XG20)
48 pVBInfo->XGINew_CR97 = 0x10;
49
50 if (ChipType == XG27) {
51 unsigned char temp;
52
53 pVBInfo->MCLKData = XGI27New_MCLKData;
54 pVBInfo->CR40 = XGI27_cr41;
55 pVBInfo->XGINew_CR97 = 0xc1;
56 pVBInfo->SR18 = XG27_SR18;
57
58 /*Z11m DDR*/
59 temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B);
60 /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */
61 if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08))
62 pVBInfo->XGINew_CR97 = 0x80;
63 }
64
65 }
66
XGI_SetSeqRegs(struct vb_device_info * pVBInfo)67 static void XGI_SetSeqRegs(struct vb_device_info *pVBInfo)
68 {
69 unsigned char SRdata, i;
70
71 xgifb_reg_set(pVBInfo->P3c4, 0x00, 0x03); /* Set SR0 */
72
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 */
78 }
79 }
80
XGI_SetCRTCRegs(struct vb_device_info * pVBInfo)81 static void XGI_SetCRTCRegs(struct vb_device_info *pVBInfo)
82 {
83 unsigned char CRTCdata;
84 unsigned short i;
85
86 CRTCdata = xgifb_reg_get(pVBInfo->P3d4, 0x11);
87 CRTCdata &= 0x7f;
88 xgifb_reg_set(pVBInfo->P3d4, 0x11, CRTCdata); /* Unlock CRTC */
89
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) */
94 }
95 }
96
XGI_SetATTRegs(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)97 static void XGI_SetATTRegs(unsigned short ModeIdIndex,
98 struct vb_device_info *pVBInfo)
99 {
100 unsigned char ARdata;
101 unsigned short i, modeflag;
102
103 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
104
105 for (i = 0; i <= 0x13; i++) {
106 ARdata = XGI330_StandTable.ATTR[i];
107
108 if ((modeflag & Charx8Dot) && i == 0x13) { /* ifndef Dot9 */
109 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
110 ARdata = 0;
111 } else if ((pVBInfo->VBInfo &
112 (SetCRT2ToTV | SetCRT2ToLCD)) &&
113 (pVBInfo->VBInfo & SetInSlaveMode)) {
114 ARdata = 0;
115 }
116 }
117
118 inb(pVBInfo->P3da); /* reset 3da */
119 outb(i, pVBInfo->P3c0); /* set index */
120 outb(ARdata, pVBInfo->P3c0); /* set data */
121 }
122
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);
128 }
129
XGI_SetGRCRegs(struct vb_device_info * pVBInfo)130 static void XGI_SetGRCRegs(struct vb_device_info *pVBInfo)
131 {
132 unsigned char GRdata;
133 unsigned short i;
134
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) */
139 }
140
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);
145 }
146 }
147
XGI_ClearExt1Regs(struct vb_device_info * pVBInfo)148 static void XGI_ClearExt1Regs(struct vb_device_info *pVBInfo)
149 {
150 unsigned short i;
151
152 for (i = 0x0A; i <= 0x0E; i++)
153 xgifb_reg_set(pVBInfo->P3c4, i, 0x00); /* Clear SR0A-SR0E */
154 }
155
XGI_SetDefaultVCLK(struct vb_device_info * pVBInfo)156 static unsigned char XGI_SetDefaultVCLK(struct vb_device_info *pVBInfo)
157 {
158
159 xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x20);
160 xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[0].SR2B);
161 xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[0].SR2C);
162
163 xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, 0x10);
164 xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[1].SR2B);
165 xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[1].SR2C);
166
167 xgifb_reg_and(pVBInfo->P3c4, 0x31, ~0x30);
168 return 0;
169 }
170
XGI_AjustCRT2Rate(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,unsigned short * i,struct vb_device_info * pVBInfo)171 static unsigned char XGI_AjustCRT2Rate(unsigned short ModeIdIndex,
172 unsigned short RefreshRateTableIndex, unsigned short *i,
173 struct vb_device_info *pVBInfo)
174 {
175 unsigned short tempax, tempbx, resinfo, modeflag, infoflag;
176
177 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
178 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
179 tempbx = XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID;
180 tempax = 0;
181
182 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
183 tempax |= SupportRAMDAC2;
184
185 if (pVBInfo->VBType & VB_XGI301C)
186 tempax |= SupportCRT2in301C;
187 }
188
189 /* 301b */
190 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
191 tempax |= SupportLCD;
192
193 if (pVBInfo->LCDResInfo != Panel_1280x1024 &&
194 pVBInfo->LCDResInfo != Panel_1280x960 &&
195 (pVBInfo->LCDInfo & LCDNonExpanding) &&
196 resinfo >= 9)
197 return 0;
198 }
199
200 if (pVBInfo->VBInfo & SetCRT2ToHiVision) { /* for HiTV */
201 tempax |= SupportHiVision;
202 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
203 ((resinfo == 4) ||
204 (resinfo == 3 && (pVBInfo->SetFlag & TVSimuMode)) ||
205 (resinfo > 7)))
206 return 0;
207 } else if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO | SetCRT2ToSVIDEO |
208 SetCRT2ToSCART | SetCRT2ToYPbPr525750 |
209 SetCRT2ToHiVision)) {
210 tempax |= SupportTV;
211
212 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
213 VB_SIS302LV | VB_XGI301C))
214 tempax |= SupportTV1024;
215
216 if (!(pVBInfo->VBInfo & TVSetPAL) &&
217 (modeflag & NoSupportSimuTV) &&
218 (pVBInfo->VBInfo & SetInSlaveMode) &&
219 (!(pVBInfo->VBInfo & SetNotSimuMode)))
220 return 0;
221 }
222
223 for (; XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID ==
224 tempbx; (*i)--) {
225 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
226 Ext_InfoFlag;
227 if (infoflag & tempax)
228 return 1;
229
230 if ((*i) == 0)
231 break;
232 }
233
234 for ((*i) = 0;; (*i)++) {
235 infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
236 Ext_InfoFlag;
237 if (XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID
238 != tempbx) {
239 return 0;
240 }
241
242 if (infoflag & tempax)
243 return 1;
244 }
245 return 1;
246 }
247
XGI_SetSync(unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)248 static void XGI_SetSync(unsigned short RefreshRateTableIndex,
249 struct vb_device_info *pVBInfo)
250 {
251 unsigned short sync, temp;
252
253 /* di+0x00 */
254 sync = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag >> 8;
255 sync &= 0xC0;
256 temp = 0x2F;
257 temp |= sync;
258 outb(temp, pVBInfo->P3c2); /* Set Misc(3c2) */
259 }
260
XGI_SetCRT1Timing_H(struct vb_device_info * pVBInfo,struct xgi_hw_device_info * HwDeviceExtension)261 static void XGI_SetCRT1Timing_H(struct vb_device_info *pVBInfo,
262 struct xgi_hw_device_info *HwDeviceExtension)
263 {
264 unsigned char data, data1, pushax;
265 unsigned short i, j;
266
267 /* unlock cr0-7 */
268 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
269 data &= 0x7F;
270 xgifb_reg_set(pVBInfo->P3d4, 0x11, data);
271
272 data = pVBInfo->TimingH.data[0];
273 xgifb_reg_set(pVBInfo->P3d4, 0, data);
274
275 for (i = 0x01; i <= 0x04; i++) {
276 data = pVBInfo->TimingH.data[i];
277 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 1), data);
278 }
279
280 for (i = 0x05; i <= 0x06; i++) {
281 data = pVBInfo->TimingH.data[i];
282 xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i + 6), data);
283 }
284
285 j = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
286 j &= 0x1F;
287 data = pVBInfo->TimingH.data[7];
288 data &= 0xE0;
289 data |= j;
290 xgifb_reg_set(pVBInfo->P3c4, 0x0e, data);
291
292 if (HwDeviceExtension->jChipType >= XG20) {
293 data = xgifb_reg_get(pVBInfo->P3d4, 0x04);
294 data = data - 1;
295 xgifb_reg_set(pVBInfo->P3d4, 0x04, data);
296 data = xgifb_reg_get(pVBInfo->P3d4, 0x05);
297 data1 = data;
298 data1 &= 0xE0;
299 data &= 0x1F;
300 if (data == 0) {
301 pushax = data;
302 data = xgifb_reg_get(pVBInfo->P3c4, 0x0c);
303 data &= 0xFB;
304 xgifb_reg_set(pVBInfo->P3c4, 0x0c, data);
305 data = pushax;
306 }
307 data = data - 1;
308 data |= data1;
309 xgifb_reg_set(pVBInfo->P3d4, 0x05, data);
310 data = xgifb_reg_get(pVBInfo->P3c4, 0x0e);
311 data >>= 5;
312 data = data + 3;
313 if (data > 7)
314 data = data - 7;
315 data <<= 5;
316 xgifb_reg_and_or(pVBInfo->P3c4, 0x0e, ~0xE0, data);
317 }
318 }
319
XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)320 static void XGI_SetCRT1Timing_V(unsigned short ModeIdIndex,
321 struct vb_device_info *pVBInfo)
322 {
323 unsigned char data;
324 unsigned short i, j;
325
326 for (i = 0x00; i <= 0x01; i++) {
327 data = pVBInfo->TimingV.data[i];
328 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 6), data);
329 }
330
331 for (i = 0x02; i <= 0x03; i++) {
332 data = pVBInfo->TimingV.data[i];
333 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x0e), data);
334 }
335
336 for (i = 0x04; i <= 0x05; i++) {
337 data = pVBInfo->TimingV.data[i];
338 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 0x11), data);
339 }
340
341 j = xgifb_reg_get(pVBInfo->P3c4, 0x0a);
342 j &= 0xC0;
343 data = pVBInfo->TimingV.data[6];
344 data &= 0x3F;
345 data |= j;
346 xgifb_reg_set(pVBInfo->P3c4, 0x0a, data);
347
348 data = pVBInfo->TimingV.data[6];
349 data &= 0x80;
350 data >>= 2;
351
352 i = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
353 i &= DoubleScanMode;
354 if (i)
355 data |= 0x80;
356
357 j = xgifb_reg_get(pVBInfo->P3d4, 0x09);
358 j &= 0x5F;
359 data |= j;
360 xgifb_reg_set(pVBInfo->P3d4, 0x09, data);
361 }
362
XGI_SetCRT1CRTC(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo,struct xgi_hw_device_info * HwDeviceExtension)363 static void XGI_SetCRT1CRTC(unsigned short ModeIdIndex,
364 unsigned short RefreshRateTableIndex,
365 struct vb_device_info *pVBInfo,
366 struct xgi_hw_device_info *HwDeviceExtension)
367 {
368 unsigned char index, data;
369 unsigned short i;
370
371 /* Get index */
372 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
373 index = index & IndexMask;
374
375 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
376 data &= 0x7F;
377 xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
378
379 for (i = 0; i < 8; i++)
380 pVBInfo->TimingH.data[i]
381 = XGI_CRT1Table[index].CR[i];
382
383 for (i = 0; i < 7; i++)
384 pVBInfo->TimingV.data[i]
385 = XGI_CRT1Table[index].CR[i + 8];
386
387 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
388
389 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
390
391 if (pVBInfo->ModeType > 0x03)
392 xgifb_reg_set(pVBInfo->P3d4, 0x14, 0x4F);
393 }
394
395 /* --------------------------------------------------------------------- */
396 /* Function : XGI_SetXG21CRTC */
397 /* Input : Stand or enhance CRTC table */
398 /* Output : Fill CRT Hsync/Vsync to SR2E/SR2F/SR30/SR33/SR34/SR3F */
399 /* Description : Set LCD timing */
400 /* --------------------------------------------------------------------- */
XGI_SetXG21CRTC(unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)401 static void XGI_SetXG21CRTC(unsigned short RefreshRateTableIndex,
402 struct vb_device_info *pVBInfo)
403 {
404 unsigned char index, Tempax, Tempbx, Tempcx, Tempdx;
405 unsigned short Temp1, Temp2, Temp3;
406
407 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
408 /* Tempax: CR4 HRS */
409 Tempax = XGI_CRT1Table[index].CR[3];
410 Tempcx = Tempax; /* Tempcx: HRS */
411 /* SR2E[7:0]->HRS */
412 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
413
414 Tempdx = XGI_CRT1Table[index].CR[5]; /* SRB */
415 Tempdx &= 0xC0; /* Tempdx[7:6]: SRB[7:6] */
416 Temp1 = Tempdx; /* Temp1[7:6]: HRS[9:8] */
417 Temp1 <<= 2; /* Temp1[9:8]: HRS[9:8] */
418 Temp1 |= Tempax; /* Temp1[9:0]: HRS[9:0] */
419
420 Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
421 Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
422
423 Tempbx = XGI_CRT1Table[index].CR[6]; /* SRC */
424 Tempbx &= 0x04; /* Tempbx[2]: HRE[5] */
425 Tempbx <<= 3; /* Tempbx[5]: HRE[5] */
426 Tempax |= Tempbx; /* Tempax[5:0]: HRE[5:0] */
427
428 Temp2 = Temp1 & 0x3C0; /* Temp2[9:6]: HRS[9:6] */
429 Temp2 |= Tempax; /* Temp2[9:0]: HRE[9:0] */
430
431 Tempcx &= 0x3F; /* Tempcx[5:0]: HRS[5:0] */
432 if (Tempax < Tempcx) /* HRE < HRS */
433 Temp2 |= 0x40; /* Temp2 + 0x40 */
434
435 Temp2 &= 0xFF;
436 Tempax = (unsigned char) Temp2; /* Tempax: HRE[7:0] */
437 Tempax <<= 2; /* Tempax[7:2]: HRE[5:0] */
438 Tempdx >>= 6; /* Tempdx[7:6]->[1:0] HRS[9:8] */
439 Tempax |= Tempdx; /* HRE[5:0]HRS[9:8] */
440 /* SR2F D[7:2]->HRE, D[1:0]->HRS */
441 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
442 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
443
444 /* CR10 VRS */
445 Tempax = XGI_CRT1Table[index].CR[10];
446 Tempbx = Tempax; /* Tempbx: VRS */
447 Tempax &= 0x01; /* Tempax[0]: VRS[0] */
448 xgifb_reg_or(pVBInfo->P3c4, 0x33, Tempax); /* SR33[0]->VRS[0] */
449 /* CR7[2][7] VRE */
450 Tempax = XGI_CRT1Table[index].CR[9];
451 Tempcx = Tempbx >> 1; /* Tempcx[6:0]: VRS[7:1] */
452 Tempdx = Tempax & 0x04; /* Tempdx[2]: CR7[2] */
453 Tempdx <<= 5; /* Tempdx[7]: VRS[8] */
454 Tempcx |= Tempdx; /* Tempcx[7:0]: VRS[8:1] */
455 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempcx); /* SR34[8:1]->VRS */
456
457 Temp1 = Tempdx; /* Temp1[7]: Tempdx[7] */
458 Temp1 <<= 1; /* Temp1[8]: VRS[8] */
459 Temp1 |= Tempbx; /* Temp1[8:0]: VRS[8:0] */
460 Tempax &= 0x80;
461 Temp2 = Tempax << 2; /* Temp2[9]: VRS[9] */
462 Temp1 |= Temp2; /* Temp1[9:0]: VRS[9:0] */
463 /* Tempax: SRA */
464 Tempax = XGI_CRT1Table[index].CR[14];
465 Tempax &= 0x08; /* Tempax[3]: VRS[3] */
466 Temp2 = Tempax;
467 Temp2 <<= 7; /* Temp2[10]: VRS[10] */
468 Temp1 |= Temp2; /* Temp1[10:0]: VRS[10:0] */
469
470 /* Tempax: CR11 VRE */
471 Tempax = XGI_CRT1Table[index].CR[11];
472 Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
473 /* Tempbx: SRA */
474 Tempbx = XGI_CRT1Table[index].CR[14];
475 Tempbx &= 0x20; /* Tempbx[5]: VRE[5] */
476 Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
477 Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
478 Temp2 = Temp1 & 0x7E0; /* Temp2[10:5]: VRS[10:5] */
479 Temp2 |= Tempax; /* Temp2[10:5]: VRE[10:5] */
480
481 Temp3 = Temp1 & 0x1F; /* Temp3[4:0]: VRS[4:0] */
482 if (Tempax < Temp3) /* VRE < VRS */
483 Temp2 |= 0x20; /* VRE + 0x20 */
484
485 Temp2 &= 0xFF;
486 Tempax = (unsigned char) Temp2; /* Tempax: VRE[7:0] */
487 Tempax <<= 2; /* Tempax[7:0]; VRE[5:0]00 */
488 Temp1 &= 0x600; /* Temp1[10:9]: VRS[10:9] */
489 Temp1 >>= 9; /* Temp1[1:0]: VRS[10:9] */
490 Tempbx = (unsigned char) Temp1;
491 Tempax |= Tempbx; /* Tempax[7:0]: VRE[5:0]VRS[10:9] */
492 Tempax &= 0x7F;
493 /* SR3F D[7:2]->VRE D[1:0]->VRS */
494 xgifb_reg_set(pVBInfo->P3c4, 0x3F, Tempax);
495 }
496
XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)497 static void XGI_SetXG27CRTC(unsigned short RefreshRateTableIndex,
498 struct vb_device_info *pVBInfo)
499 {
500 unsigned short index, Tempax, Tempbx, Tempcx;
501
502 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
503 /* Tempax: CR4 HRS */
504 Tempax = XGI_CRT1Table[index].CR[3];
505 Tempbx = Tempax; /* Tempbx: HRS[7:0] */
506 /* SR2E[7:0]->HRS */
507 xgifb_reg_set(pVBInfo->P3c4, 0x2E, Tempax);
508
509 /* SR0B */
510 Tempax = XGI_CRT1Table[index].CR[5];
511 Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
512 Tempbx |= (Tempax << 2); /* Tempbx: HRS[9:0] */
513
514 Tempax = XGI_CRT1Table[index].CR[4]; /* CR5 HRE */
515 Tempax &= 0x1F; /* Tempax[4:0]: HRE[4:0] */
516 Tempcx = Tempax; /* Tempcx: HRE[4:0] */
517
518 Tempax = XGI_CRT1Table[index].CR[6]; /* SRC */
519 Tempax &= 0x04; /* Tempax[2]: HRE[5] */
520 Tempax <<= 3; /* Tempax[5]: HRE[5] */
521 Tempcx |= Tempax; /* Tempcx[5:0]: HRE[5:0] */
522
523 Tempbx = Tempbx & 0x3C0; /* Tempbx[9:6]: HRS[9:6] */
524 Tempbx |= Tempcx; /* Tempbx: HRS[9:6]HRE[5:0] */
525
526 /* Tempax: CR4 HRS */
527 Tempax = XGI_CRT1Table[index].CR[3];
528 Tempax &= 0x3F; /* Tempax: HRS[5:0] */
529 if (Tempcx <= Tempax) /* HRE[5:0] < HRS[5:0] */
530 Tempbx += 0x40; /* Tempbx= Tempbx + 0x40 : HRE[9:0]*/
531
532 Tempax = XGI_CRT1Table[index].CR[5]; /* SR0B */
533 Tempax &= 0xC0; /* Tempax[7:6]: SR0B[7:6]: HRS[9:8]*/
534 Tempax >>= 6; /* Tempax[1:0]: HRS[9:8]*/
535 Tempax |= ((Tempbx << 2) & 0xFF); /* Tempax[7:2]: HRE[5:0] */
536 /* SR2F [7:2][1:0]: HRE[5:0]HRS[9:8] */
537 xgifb_reg_set(pVBInfo->P3c4, 0x2F, Tempax);
538 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, 0xE3, 00);
539
540 /* CR10 VRS */
541 Tempax = XGI_CRT1Table[index].CR[10];
542 /* SR34[7:0]->VRS[7:0] */
543 xgifb_reg_set(pVBInfo->P3c4, 0x34, Tempax);
544
545 Tempcx = Tempax; /* Tempcx <= VRS[7:0] */
546 /* CR7[7][2] VRS[9][8] */
547 Tempax = XGI_CRT1Table[index].CR[9];
548 Tempbx = Tempax; /* Tempbx <= CR07[7:0] */
549 Tempax = Tempax & 0x04; /* Tempax[2]: CR7[2]: VRS[8] */
550 Tempax >>= 2; /* Tempax[0]: VRS[8] */
551 /* SR35[0]: VRS[8] */
552 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x01, Tempax);
553 Tempcx |= (Tempax << 8); /* Tempcx <= VRS[8:0] */
554 Tempcx |= ((Tempbx & 0x80) << 2); /* Tempcx <= VRS[9:0] */
555 /* Tempax: SR0A */
556 Tempax = XGI_CRT1Table[index].CR[14];
557 Tempax &= 0x08; /* SR0A[3] VRS[10] */
558 Tempcx |= (Tempax << 7); /* Tempcx <= VRS[10:0] */
559
560 /* Tempax: CR11 VRE */
561 Tempax = XGI_CRT1Table[index].CR[11];
562 Tempax &= 0x0F; /* Tempax[3:0]: VRE[3:0] */
563 /* Tempbx: SR0A */
564 Tempbx = XGI_CRT1Table[index].CR[14];
565 Tempbx &= 0x20; /* Tempbx[5]: SR0A[5]: VRE[4] */
566 Tempbx >>= 1; /* Tempbx[4]: VRE[4] */
567 Tempax |= Tempbx; /* Tempax[4:0]: VRE[4:0] */
568 Tempbx = Tempcx; /* Tempbx: VRS[10:0] */
569 Tempbx &= 0x7E0; /* Tempbx[10:5]: VRS[10:5] */
570 Tempbx |= Tempax; /* Tempbx: VRS[10:5]VRE[4:0] */
571
572 if (Tempbx <= Tempcx) /* VRE <= VRS */
573 Tempbx |= 0x20; /* VRE + 0x20 */
574
575 /* Tempax: Tempax[7:0]; VRE[5:0]00 */
576 Tempax = (Tempbx << 2) & 0xFF;
577 /* SR3F[7:2]:VRE[5:0] */
578 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC, Tempax);
579 Tempax = Tempcx >> 8;
580 /* SR35[2:0]:VRS[10:8] */
581 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07, Tempax);
582 }
583
XGI_SetXG27FPBits(struct vb_device_info * pVBInfo)584 static void XGI_SetXG27FPBits(struct vb_device_info *pVBInfo)
585 {
586 unsigned char temp;
587
588 /* D[1:0] 01: 18bit, 00: dual 12, 10: single 24 */
589 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
590 temp = (temp & 3) << 6;
591 /* SR06[7]0: dual 12/1: single 24 [6] 18bit Dither <= 0 h/w recommend */
592 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0xc0, temp & 0x80);
593 /* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: 24bits */
594 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
595
596 }
597
xgifb_set_lcd(int chip_id,struct vb_device_info * pVBInfo,unsigned short RefreshRateTableIndex)598 static void xgifb_set_lcd(int chip_id,
599 struct vb_device_info *pVBInfo,
600 unsigned short RefreshRateTableIndex)
601 {
602 unsigned short temp;
603
604 xgifb_reg_set(pVBInfo->P3d4, 0x2E, 0x00);
605 xgifb_reg_set(pVBInfo->P3d4, 0x2F, 0x00);
606 xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x00);
607 xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x00);
608
609 if (chip_id == XG27) {
610 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
611 if ((temp & 0x03) == 0) { /* dual 12 */
612 xgifb_reg_set(pVBInfo->P3d4, 0x46, 0x13);
613 xgifb_reg_set(pVBInfo->P3d4, 0x47, 0x13);
614 }
615 }
616
617 if (chip_id == XG27) {
618 XGI_SetXG27FPBits(pVBInfo);
619 } else {
620 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
621 if (temp & 0x01) {
622 /* 18 bits FP */
623 xgifb_reg_or(pVBInfo->P3c4, 0x06, 0x40);
624 xgifb_reg_or(pVBInfo->P3c4, 0x09, 0x40);
625 }
626 }
627
628 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x01); /* Negative blank polarity */
629
630 xgifb_reg_and(pVBInfo->P3c4, 0x30, ~0x20); /* Hsync polarity */
631 xgifb_reg_and(pVBInfo->P3c4, 0x35, ~0x80); /* Vsync polarity */
632
633 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
634 if (temp & 0x4000)
635 /* Hsync polarity */
636 xgifb_reg_or(pVBInfo->P3c4, 0x30, 0x20);
637 if (temp & 0x8000)
638 /* Vsync polarity */
639 xgifb_reg_or(pVBInfo->P3c4, 0x35, 0x80);
640 }
641
642 /* --------------------------------------------------------------------- */
643 /* Function : XGI_UpdateXG21CRTC */
644 /* Input : */
645 /* Output : CRT1 CRTC */
646 /* Description : Modify CRT1 Hsync/Vsync to fix LCD mode timing */
647 /* --------------------------------------------------------------------- */
XGI_UpdateXG21CRTC(unsigned short ModeNo,struct vb_device_info * pVBInfo,unsigned short RefreshRateTableIndex)648 static void XGI_UpdateXG21CRTC(unsigned short ModeNo,
649 struct vb_device_info *pVBInfo,
650 unsigned short RefreshRateTableIndex)
651 {
652 int index = -1;
653
654 xgifb_reg_and(pVBInfo->P3d4, 0x11, 0x7F); /* Unlock CR0~7 */
655 if (ModeNo == 0x2E &&
656 (XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
657 RES640x480x60))
658 index = 12;
659 else if (ModeNo == 0x2E && (XGI330_RefIndex[RefreshRateTableIndex].
660 Ext_CRT1CRTC == RES640x480x72))
661 index = 13;
662 else if (ModeNo == 0x2F)
663 index = 14;
664 else if (ModeNo == 0x50)
665 index = 15;
666 else if (ModeNo == 0x59)
667 index = 16;
668
669 if (index != -1) {
670 xgifb_reg_set(pVBInfo->P3d4, 0x02,
671 XGI_UpdateCRT1Table[index].CR02);
672 xgifb_reg_set(pVBInfo->P3d4, 0x03,
673 XGI_UpdateCRT1Table[index].CR03);
674 xgifb_reg_set(pVBInfo->P3d4, 0x15,
675 XGI_UpdateCRT1Table[index].CR15);
676 xgifb_reg_set(pVBInfo->P3d4, 0x16,
677 XGI_UpdateCRT1Table[index].CR16);
678 }
679 }
680
XGI_SetCRT1DE(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)681 static void XGI_SetCRT1DE(unsigned short ModeIdIndex,
682 unsigned short RefreshRateTableIndex,
683 struct vb_device_info *pVBInfo)
684 {
685 unsigned short resindex, tempax, tempbx, tempcx, temp, modeflag;
686
687 unsigned char data;
688
689 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
690
691 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
692 tempax = XGI330_ModeResInfo[resindex].HTotal;
693 tempbx = XGI330_ModeResInfo[resindex].VTotal;
694
695 if (modeflag & HalfDCLK)
696 tempax >>= 1;
697
698 if (modeflag & HalfDCLK)
699 tempax <<= 1;
700
701 temp = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
702
703 if (temp & InterlaceMode)
704 tempbx >>= 1;
705
706 if (modeflag & DoubleScanMode)
707 tempbx <<= 1;
708
709 tempcx = 8;
710
711 tempax /= tempcx;
712 tempax -= 1;
713 tempbx -= 1;
714 tempcx = tempax;
715 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
716 data = xgifb_reg_get(pVBInfo->P3d4, 0x11);
717 data &= 0x7F;
718 xgifb_reg_set(pVBInfo->P3d4, 0x11, data); /* Unlock CRTC */
719 xgifb_reg_set(pVBInfo->P3d4, 0x01, (unsigned short) (tempcx & 0xff));
720 xgifb_reg_and_or(pVBInfo->P3d4, 0x0b, ~0x0c,
721 (unsigned short) ((tempcx & 0x0ff00) >> 10));
722 xgifb_reg_set(pVBInfo->P3d4, 0x12, (unsigned short) (tempbx & 0xff));
723 tempax = 0;
724 tempbx >>= 8;
725
726 if (tempbx & 0x01)
727 tempax |= 0x02;
728
729 if (tempbx & 0x02)
730 tempax |= 0x40;
731
732 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x42, tempax);
733 data = xgifb_reg_get(pVBInfo->P3d4, 0x07);
734 tempax = 0;
735
736 if (tempbx & 0x04)
737 tempax |= 0x02;
738
739 xgifb_reg_and_or(pVBInfo->P3d4, 0x0a, ~0x02, tempax);
740 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp);
741 }
742
XGI_SetCRT1Offset(unsigned short ModeNo,unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct xgi_hw_device_info * HwDeviceExtension,struct vb_device_info * pVBInfo)743 static void XGI_SetCRT1Offset(unsigned short ModeNo,
744 unsigned short ModeIdIndex,
745 unsigned short RefreshRateTableIndex,
746 struct xgi_hw_device_info *HwDeviceExtension,
747 struct vb_device_info *pVBInfo)
748 {
749 unsigned short temp, ah, al, temp2, i, DisplayUnit;
750
751 /* GetOffset */
752 temp = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
753 temp >>= 8;
754 temp = XGI330_ScreenOffset[temp];
755
756 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
757 temp2 &= InterlaceMode;
758
759 if (temp2)
760 temp <<= 1;
761
762 temp2 = pVBInfo->ModeType - ModeEGA;
763
764 switch (temp2) {
765 case 0:
766 temp2 = 1;
767 break;
768 case 1:
769 temp2 = 2;
770 break;
771 case 2:
772 temp2 = 4;
773 break;
774 case 3:
775 temp2 = 4;
776 break;
777 case 4:
778 temp2 = 6;
779 break;
780 case 5:
781 temp2 = 8;
782 break;
783 default:
784 break;
785 }
786
787 if ((ModeNo >= 0x26) && (ModeNo <= 0x28))
788 temp = temp * temp2 + temp2 / 2;
789 else
790 temp *= temp2;
791
792 /* SetOffset */
793 DisplayUnit = temp;
794 temp2 = temp;
795 temp >>= 8; /* ah */
796 temp &= 0x0F;
797 i = xgifb_reg_get(pVBInfo->P3c4, 0x0E);
798 i &= 0xF0;
799 i |= temp;
800 xgifb_reg_set(pVBInfo->P3c4, 0x0E, i);
801
802 temp = (unsigned char) temp2;
803 temp &= 0xFF; /* al */
804 xgifb_reg_set(pVBInfo->P3d4, 0x13, temp);
805
806 /* SetDisplayUnit */
807 temp2 = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
808 temp2 &= InterlaceMode;
809 if (temp2)
810 DisplayUnit >>= 1;
811
812 DisplayUnit <<= 5;
813 ah = (DisplayUnit & 0xff00) >> 8;
814 al = DisplayUnit & 0x00ff;
815 if (al == 0)
816 ah += 1;
817 else
818 ah += 2;
819
820 if (HwDeviceExtension->jChipType >= XG20)
821 if ((ModeNo == 0x4A) | (ModeNo == 0x49))
822 ah -= 1;
823
824 xgifb_reg_set(pVBInfo->P3c4, 0x10, ah);
825 }
826
XGI_GetVCLK2Ptr(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)827 static unsigned short XGI_GetVCLK2Ptr(unsigned short ModeIdIndex,
828 unsigned short RefreshRateTableIndex,
829 struct vb_device_info *pVBInfo)
830 {
831 unsigned short VCLKIndex, modeflag;
832
833 /* si+Ext_ResInfo */
834 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
835
836 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) { /*301b*/
837 if (pVBInfo->LCDResInfo != Panel_1024x768)
838 /* LCDXlat2VCLK */
839 VCLKIndex = VCLK108_2_315 + 5;
840 else
841 VCLKIndex = VCLK65_315 + 2; /* LCDXlat1VCLK */
842 } else if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
843 if (pVBInfo->SetFlag & RPLLDIV2XO)
844 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLKDIV2;
845 else
846 VCLKIndex = TVCLKBASE_315_25 + HiTVVCLK;
847
848 if (pVBInfo->SetFlag & TVSimuMode) {
849 if (modeflag & Charx8Dot)
850 VCLKIndex = TVCLKBASE_315_25 + HiTVSimuVCLK;
851 else
852 VCLKIndex = TVCLKBASE_315_25 + HiTVTextVCLK;
853 }
854
855 /* 301lv */
856 if (pVBInfo->VBType & VB_SIS301LV) {
857 if (pVBInfo->SetFlag & RPLLDIV2XO)
858 VCLKIndex = YPbPr525iVCLK_2;
859 else
860 VCLKIndex = YPbPr525iVCLK;
861 }
862 } else if (pVBInfo->VBInfo & SetCRT2ToTV) {
863 if (pVBInfo->SetFlag & RPLLDIV2XO)
864 VCLKIndex = TVCLKBASE_315_25 + TVVCLKDIV2;
865 else
866 VCLKIndex = TVCLKBASE_315_25 + TVVCLK;
867 } else { /* for CRT2 */
868 /* di+Ext_CRTVCLK */
869 VCLKIndex = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
870 VCLKIndex &= IndexMask;
871 }
872
873 return VCLKIndex;
874 }
875
XGI_SetCRT1VCLK(unsigned short ModeIdIndex,struct xgi_hw_device_info * HwDeviceExtension,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)876 static void XGI_SetCRT1VCLK(unsigned short ModeIdIndex,
877 struct xgi_hw_device_info *HwDeviceExtension,
878 unsigned short RefreshRateTableIndex,
879 struct vb_device_info *pVBInfo)
880 {
881 unsigned char index, data;
882 unsigned short vclkindex;
883
884 if ((pVBInfo->IF_DEF_LVDS == 0) &&
885 (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
886 VB_SIS302LV | VB_XGI301C)) &&
887 (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
888 vclkindex = XGI_GetVCLK2Ptr(ModeIdIndex, RefreshRateTableIndex,
889 pVBInfo);
890 data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
891 xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
892 data = XGI_VBVCLKData[vclkindex].Part4_A;
893 xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
894 data = XGI_VBVCLKData[vclkindex].Part4_B;
895 xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
896 xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
897 } else {
898 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
899 data = xgifb_reg_get(pVBInfo->P3c4, 0x31) & 0xCF;
900 xgifb_reg_set(pVBInfo->P3c4, 0x31, data);
901 xgifb_reg_set(pVBInfo->P3c4, 0x2B, XGI_VCLKData[index].SR2B);
902 xgifb_reg_set(pVBInfo->P3c4, 0x2C, XGI_VCLKData[index].SR2C);
903 xgifb_reg_set(pVBInfo->P3c4, 0x2D, 0x01);
904 }
905
906 if (HwDeviceExtension->jChipType >= XG20) {
907 if (XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag &
908 HalfDCLK) {
909 data = xgifb_reg_get(pVBInfo->P3c4, 0x2B);
910 xgifb_reg_set(pVBInfo->P3c4, 0x2B, data);
911 data = xgifb_reg_get(pVBInfo->P3c4, 0x2C);
912 index = data;
913 index &= 0xE0;
914 data &= 0x1F;
915 data <<= 1;
916 data += 1;
917 data |= index;
918 xgifb_reg_set(pVBInfo->P3c4, 0x2C, data);
919 }
920 }
921 }
922
XGI_SetXG21FPBits(struct vb_device_info * pVBInfo)923 static void XGI_SetXG21FPBits(struct vb_device_info *pVBInfo)
924 {
925 unsigned char temp;
926
927 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37); /* D[0] 1: 18bit */
928 temp = (temp & 1) << 6;
929 /* SR06[6] 18bit Dither */
930 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x40, temp);
931 /* SR09[7] enable FP output, SR09[6] 1: sigle 18bits, 0: dual 12bits */
932 xgifb_reg_and_or(pVBInfo->P3c4, 0x09, ~0xc0, temp | 0x80);
933
934 }
935
XGI_SetCRT1FIFO(struct xgi_hw_device_info * HwDeviceExtension,struct vb_device_info * pVBInfo)936 static void XGI_SetCRT1FIFO(struct xgi_hw_device_info *HwDeviceExtension,
937 struct vb_device_info *pVBInfo)
938 {
939 unsigned short data;
940
941 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
942 data &= 0xfe;
943 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data); /* diable auto-threshold */
944
945 xgifb_reg_set(pVBInfo->P3c4, 0x08, 0x34);
946 data = xgifb_reg_get(pVBInfo->P3c4, 0x09);
947 data &= 0xC0;
948 xgifb_reg_set(pVBInfo->P3c4, 0x09, data | 0x30);
949 data = xgifb_reg_get(pVBInfo->P3c4, 0x3D);
950 data |= 0x01;
951 xgifb_reg_set(pVBInfo->P3c4, 0x3D, data);
952
953 if (HwDeviceExtension->jChipType == XG21)
954 XGI_SetXG21FPBits(pVBInfo); /* Fix SR9[7:6] can't read back */
955 }
956
XGI_SetVCLKState(struct xgi_hw_device_info * HwDeviceExtension,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)957 static void XGI_SetVCLKState(struct xgi_hw_device_info *HwDeviceExtension,
958 unsigned short RefreshRateTableIndex,
959 struct vb_device_info *pVBInfo)
960 {
961 unsigned short data, data2 = 0;
962 short VCLK;
963
964 unsigned char index;
965
966 index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
967 index &= IndexMask;
968 VCLK = XGI_VCLKData[index].CLOCK;
969
970 data = xgifb_reg_get(pVBInfo->P3c4, 0x32);
971 data &= 0xf3;
972 if (VCLK >= 200)
973 data |= 0x0c; /* VCLK > 200 */
974
975 if (HwDeviceExtension->jChipType >= XG20)
976 data &= ~0x04; /* 2 pixel mode */
977
978 xgifb_reg_set(pVBInfo->P3c4, 0x32, data);
979
980 if (HwDeviceExtension->jChipType < XG20) {
981 data = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
982 data &= 0xE7;
983 if (VCLK < 200)
984 data |= 0x10;
985 xgifb_reg_set(pVBInfo->P3c4, 0x1F, data);
986 }
987
988 data2 = 0x00;
989
990 xgifb_reg_and_or(pVBInfo->P3c4, 0x07, 0xFC, data2);
991 if (HwDeviceExtension->jChipType >= XG27)
992 xgifb_reg_and_or(pVBInfo->P3c4, 0x40, 0xFC, data2 & 0x03);
993
994 }
995
XGI_SetCRT1ModeRegs(struct xgi_hw_device_info * HwDeviceExtension,unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)996 static void XGI_SetCRT1ModeRegs(struct xgi_hw_device_info *HwDeviceExtension,
997 unsigned short ModeIdIndex,
998 unsigned short RefreshRateTableIndex,
999 struct vb_device_info *pVBInfo)
1000 {
1001 unsigned short data, data2, data3, infoflag = 0, modeflag, resindex,
1002 xres;
1003
1004 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1005 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
1006
1007 if (xgifb_reg_get(pVBInfo->P3d4, 0x31) & 0x01)
1008 xgifb_reg_and_or(pVBInfo->P3c4, 0x1F, 0x3F, 0x00);
1009
1010 data = infoflag;
1011 data2 = 0;
1012 data2 |= 0x02;
1013 data3 = pVBInfo->ModeType - ModeVGA;
1014 data3 <<= 2;
1015 data2 |= data3;
1016 data &= InterlaceMode;
1017
1018 if (data)
1019 data2 |= 0x20;
1020
1021 xgifb_reg_and_or(pVBInfo->P3c4, 0x06, ~0x3F, data2);
1022 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1023 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
1024
1025 data = 0x0000;
1026 if (infoflag & InterlaceMode) {
1027 if (xres == 1024)
1028 data = 0x0035;
1029 else if (xres == 1280)
1030 data = 0x0048;
1031 }
1032
1033 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFF, data);
1034 xgifb_reg_and_or(pVBInfo->P3d4, 0x19, 0xFC, 0);
1035
1036 if (modeflag & HalfDCLK)
1037 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xF7, 0x08);
1038
1039 data2 = 0;
1040
1041 if (modeflag & LineCompareOff)
1042 data2 |= 0x08;
1043
1044 xgifb_reg_and_or(pVBInfo->P3c4, 0x0F, ~0x48, data2);
1045 data = 0x60;
1046 data = data ^ 0x60;
1047 data = data ^ 0xA0;
1048 xgifb_reg_and_or(pVBInfo->P3c4, 0x21, 0x1F, data);
1049
1050 XGI_SetVCLKState(HwDeviceExtension, RefreshRateTableIndex, pVBInfo);
1051
1052 data = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1053
1054 if (HwDeviceExtension->jChipType == XG27) {
1055 if (data & 0x40)
1056 data = 0x2c;
1057 else
1058 data = 0x6c;
1059 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1060 xgifb_reg_or(pVBInfo->P3d4, 0x51, 0x10);
1061 } else if (HwDeviceExtension->jChipType >= XG20) {
1062 if (data & 0x40)
1063 data = 0x33;
1064 else
1065 data = 0x73;
1066 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1067 xgifb_reg_set(pVBInfo->P3d4, 0x51, 0x02);
1068 } else {
1069 if (data & 0x40)
1070 data = 0x2c;
1071 else
1072 data = 0x6c;
1073 xgifb_reg_set(pVBInfo->P3d4, 0x52, data);
1074 }
1075
1076 }
1077
XGI_WriteDAC(unsigned short dl,unsigned short ah,unsigned short al,unsigned short dh,struct vb_device_info * pVBInfo)1078 static void XGI_WriteDAC(unsigned short dl,
1079 unsigned short ah,
1080 unsigned short al,
1081 unsigned short dh,
1082 struct vb_device_info *pVBInfo)
1083 {
1084 unsigned short temp, bh, bl;
1085
1086 bh = ah;
1087 bl = al;
1088
1089 if (dl != 0) {
1090 temp = bh;
1091 bh = dh;
1092 dh = temp;
1093 if (dl == 1) {
1094 temp = bl;
1095 bl = dh;
1096 dh = temp;
1097 } else {
1098 temp = bl;
1099 bl = bh;
1100 bh = temp;
1101 }
1102 }
1103 outb((unsigned short) dh, pVBInfo->P3c9);
1104 outb((unsigned short) bh, pVBInfo->P3c9);
1105 outb((unsigned short) bl, pVBInfo->P3c9);
1106 }
1107
XGI_LoadDAC(struct vb_device_info * pVBInfo)1108 static void XGI_LoadDAC(struct vb_device_info *pVBInfo)
1109 {
1110 unsigned short data, data2, i, k, m, n, o, si, di, bx, dl, al, ah, dh;
1111 const unsigned short *table = XGINew_VGA_DAC;
1112
1113 outb(0xFF, pVBInfo->P3c6);
1114 outb(0x00, pVBInfo->P3c8);
1115
1116 for (i = 0; i < 16; i++) {
1117 data = table[i];
1118
1119 for (k = 0; k < 3; k++) {
1120 data2 = 0;
1121
1122 if (data & 0x01)
1123 data2 = 0x2A;
1124
1125 if (data & 0x02)
1126 data2 += 0x15;
1127
1128 outb(data2, pVBInfo->P3c9);
1129 data >>= 2;
1130 }
1131 }
1132
1133 for (i = 16; i < 32; i++) {
1134 data = table[i];
1135
1136 for (k = 0; k < 3; k++)
1137 outb(data, pVBInfo->P3c9);
1138 }
1139
1140 si = 32;
1141
1142 for (m = 0; m < 9; m++) {
1143 di = si;
1144 bx = si + 0x04;
1145 dl = 0;
1146
1147 for (n = 0; n < 3; n++) {
1148 for (o = 0; o < 5; o++) {
1149 dh = table[si];
1150 ah = table[di];
1151 al = table[bx];
1152 si++;
1153 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1154 }
1155
1156 si -= 2;
1157
1158 for (o = 0; o < 3; o++) {
1159 dh = table[bx];
1160 ah = table[di];
1161 al = table[si];
1162 si--;
1163 XGI_WriteDAC(dl, ah, al, dh, pVBInfo);
1164 }
1165
1166 dl++;
1167 }
1168
1169 si += 5;
1170 }
1171 }
1172
XGI_GetLVDSResInfo(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)1173 static void XGI_GetLVDSResInfo(unsigned short ModeIdIndex,
1174 struct vb_device_info *pVBInfo)
1175 {
1176 unsigned short resindex, xres, yres, modeflag;
1177
1178 /* si+Ext_ResInfo */
1179 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1180
1181 /* si+Ext_ResInfo */
1182 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
1183
1184 xres = XGI330_ModeResInfo[resindex].HTotal;
1185 yres = XGI330_ModeResInfo[resindex].VTotal;
1186
1187 if (modeflag & HalfDCLK)
1188 xres <<= 1;
1189
1190 if (modeflag & DoubleScanMode)
1191 yres <<= 1;
1192
1193 if (xres == 720)
1194 xres = 640;
1195
1196 pVBInfo->VGAHDE = xres;
1197 pVBInfo->HDE = xres;
1198 pVBInfo->VGAVDE = yres;
1199 pVBInfo->VDE = yres;
1200 }
1201
XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const * table,unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)1202 static void const *XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const *table,
1203 unsigned short ModeIdIndex,
1204 struct vb_device_info *pVBInfo)
1205 {
1206 unsigned short i, tempdx, tempbx, modeflag;
1207
1208 tempbx = 0;
1209
1210 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1211
1212 i = 0;
1213
1214 while (table[i].PANELID != 0xff) {
1215 tempdx = pVBInfo->LCDResInfo;
1216 if (tempbx & 0x0080) { /* OEMUtil */
1217 tempbx &= (~0x0080);
1218 tempdx = pVBInfo->LCDTypeInfo;
1219 }
1220
1221 if (pVBInfo->LCDInfo & EnableScalingLCD)
1222 tempdx &= (~PanelResInfo);
1223
1224 if (table[i].PANELID == tempdx) {
1225 tempbx = table[i].MASK;
1226 tempdx = pVBInfo->LCDInfo;
1227
1228 if (modeflag & HalfDCLK)
1229 tempdx |= SetLCDLowResolution;
1230
1231 tempbx &= tempdx;
1232 if (tempbx == table[i].CAP)
1233 break;
1234 }
1235 i++;
1236 }
1237
1238 return table[i].DATAPTR;
1239 }
1240
XGI_GetTVPtr(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)1241 static struct SiS_TVData const *XGI_GetTVPtr(unsigned short ModeIdIndex,
1242 unsigned short RefreshRateTableIndex,
1243 struct vb_device_info *pVBInfo)
1244 {
1245 unsigned short i, tempdx, tempal, modeflag;
1246
1247 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1248 tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC;
1249 tempal = tempal & 0x3f;
1250 tempdx = pVBInfo->TVInfo;
1251
1252 if (pVBInfo->VBInfo & SetInSlaveMode)
1253 tempdx = tempdx | SetTVLockMode;
1254
1255 if (modeflag & HalfDCLK)
1256 tempdx = tempdx | SetTVLowResolution;
1257
1258 i = 0;
1259
1260 while (XGI_TVDataTable[i].MASK != 0xffff) {
1261 if ((tempdx & XGI_TVDataTable[i].MASK) ==
1262 XGI_TVDataTable[i].CAP)
1263 break;
1264 i++;
1265 }
1266
1267 return &XGI_TVDataTable[i].DATAPTR[tempal];
1268 }
1269
XGI_GetLVDSData(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)1270 static void XGI_GetLVDSData(unsigned short ModeIdIndex,
1271 struct vb_device_info *pVBInfo)
1272 {
1273 struct SiS_LVDSData const *LCDPtr;
1274
1275 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
1276 return;
1277
1278 LCDPtr = XGI_GetLcdPtr(XGI_EPLLCDDataPtr, ModeIdIndex, pVBInfo);
1279 pVBInfo->VGAHT = LCDPtr->VGAHT;
1280 pVBInfo->VGAVT = LCDPtr->VGAVT;
1281 pVBInfo->HT = LCDPtr->LCDHT;
1282 pVBInfo->VT = LCDPtr->LCDVT;
1283
1284 if (pVBInfo->LCDInfo & (SetLCDtoNonExpanding | EnableScalingLCD))
1285 return;
1286
1287 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1288 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1289 pVBInfo->HDE = 1024;
1290 pVBInfo->VDE = 768;
1291 } else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
1292 (pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
1293 pVBInfo->HDE = 1280;
1294 pVBInfo->VDE = 1024;
1295 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
1296 pVBInfo->HDE = 1400;
1297 pVBInfo->VDE = 1050;
1298 } else {
1299 pVBInfo->HDE = 1600;
1300 pVBInfo->VDE = 1200;
1301 }
1302 }
1303
XGI_ModCRT1Regs(unsigned short ModeIdIndex,struct xgi_hw_device_info * HwDeviceExtension,struct vb_device_info * pVBInfo)1304 static void XGI_ModCRT1Regs(unsigned short ModeIdIndex,
1305 struct xgi_hw_device_info *HwDeviceExtension,
1306 struct vb_device_info *pVBInfo)
1307 {
1308 unsigned short i;
1309 struct XGI_LVDSCRT1HDataStruct const *LCDPtr = NULL;
1310 struct XGI_LVDSCRT1VDataStruct const *LCDPtr1 = NULL;
1311
1312 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1313 LCDPtr = XGI_GetLcdPtr(xgifb_epllcd_crt1_h, ModeIdIndex,
1314 pVBInfo);
1315
1316 for (i = 0; i < 8; i++)
1317 pVBInfo->TimingH.data[i] = LCDPtr[0].Reg[i];
1318 }
1319
1320 XGI_SetCRT1Timing_H(pVBInfo, HwDeviceExtension);
1321
1322 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1323 LCDPtr1 = XGI_GetLcdPtr(xgifb_epllcd_crt1_v, ModeIdIndex,
1324 pVBInfo);
1325 for (i = 0; i < 7; i++)
1326 pVBInfo->TimingV.data[i] = LCDPtr1[0].Reg[i];
1327 }
1328
1329 XGI_SetCRT1Timing_V(ModeIdIndex, pVBInfo);
1330 }
1331
XGI_GetLCDCapPtr(struct vb_device_info * pVBInfo)1332 static unsigned short XGI_GetLCDCapPtr(struct vb_device_info *pVBInfo)
1333 {
1334 unsigned char tempal, tempah, tempbl, i;
1335
1336 tempah = xgifb_reg_get(pVBInfo->P3d4, 0x36);
1337 tempal = tempah & 0x0F;
1338 tempah = tempah & 0xF0;
1339 i = 0;
1340 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1341
1342 while (tempbl != 0xFF) {
1343 if (tempbl & 0x80) { /* OEMUtil */
1344 tempal = tempah;
1345 tempbl = tempbl & ~(0x80);
1346 }
1347
1348 if (tempal == tempbl)
1349 break;
1350
1351 i++;
1352
1353 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1354 }
1355
1356 return i;
1357 }
1358
XGI_GetLCDCapPtr1(struct vb_device_info * pVBInfo)1359 static unsigned short XGI_GetLCDCapPtr1(struct vb_device_info *pVBInfo)
1360 {
1361 unsigned short tempah, tempal, tempbl, i;
1362
1363 tempal = pVBInfo->LCDResInfo;
1364 tempah = pVBInfo->LCDTypeInfo;
1365
1366 i = 0;
1367 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1368
1369 while (tempbl != 0xFF) {
1370 if ((tempbl & 0x80) && (tempbl != 0x80)) {
1371 tempal = tempah;
1372 tempbl &= ~0x80;
1373 }
1374
1375 if (tempal == tempbl)
1376 break;
1377
1378 i++;
1379 tempbl = pVBInfo->LCDCapList[i].LCD_ID;
1380 }
1381
1382 if (tempbl == 0xFF) {
1383 pVBInfo->LCDResInfo = Panel_1024x768;
1384 pVBInfo->LCDTypeInfo = 0;
1385 i = 0;
1386 }
1387
1388 return i;
1389 }
1390
XGI_GetLCDSync(unsigned short * HSyncWidth,unsigned short * VSyncWidth,struct vb_device_info * pVBInfo)1391 static void XGI_GetLCDSync(unsigned short *HSyncWidth,
1392 unsigned short *VSyncWidth,
1393 struct vb_device_info *pVBInfo)
1394 {
1395 unsigned short Index;
1396
1397 Index = XGI_GetLCDCapPtr(pVBInfo);
1398 *HSyncWidth = pVBInfo->LCDCapList[Index].LCD_HSyncWidth;
1399 *VSyncWidth = pVBInfo->LCDCapList[Index].LCD_VSyncWidth;
1400 }
1401
XGI_SetLVDSRegs(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)1402 static void XGI_SetLVDSRegs(unsigned short ModeIdIndex,
1403 struct vb_device_info *pVBInfo)
1404 {
1405 unsigned short tempbx, tempax, tempcx, tempdx, push1, push2, modeflag;
1406 unsigned long temp, temp1, temp2, temp3, push3;
1407 struct XGI330_LCDDataDesStruct2 const *LCDPtr1 = NULL;
1408
1409 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1410 LCDPtr1 = XGI_GetLcdPtr(XGI_EPLLCDDesDataPtr, ModeIdIndex, pVBInfo);
1411
1412 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
1413 push1 = tempbx;
1414 push2 = tempax;
1415
1416 /* GetLCDResInfo */
1417 if ((pVBInfo->LCDResInfo == Panel_1024x768) ||
1418 (pVBInfo->LCDResInfo == Panel_1024x768x75)) {
1419 tempax = 1024;
1420 tempbx = 768;
1421 } else if ((pVBInfo->LCDResInfo == Panel_1280x1024) ||
1422 (pVBInfo->LCDResInfo == Panel_1280x1024x75)) {
1423 tempax = 1280;
1424 tempbx = 1024;
1425 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
1426 tempax = 1400;
1427 tempbx = 1050;
1428 } else {
1429 tempax = 1600;
1430 tempbx = 1200;
1431 }
1432
1433 if (pVBInfo->LCDInfo & SetLCDtoNonExpanding) {
1434 pVBInfo->HDE = tempax;
1435 pVBInfo->VDE = tempbx;
1436 pVBInfo->VGAHDE = tempax;
1437 pVBInfo->VGAVDE = tempbx;
1438 }
1439
1440 tempax = pVBInfo->HT;
1441
1442 tempbx = LCDPtr1->LCDHDES;
1443
1444 tempcx = pVBInfo->HDE;
1445 tempbx = tempbx & 0x0fff;
1446 tempcx += tempbx;
1447
1448 if (tempcx >= tempax)
1449 tempcx -= tempax;
1450
1451 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, tempbx & 0x07);
1452
1453 tempcx >>= 3;
1454 tempbx >>= 3;
1455
1456 xgifb_reg_set(pVBInfo->Part1Port, 0x16,
1457 (unsigned short) (tempbx & 0xff));
1458 xgifb_reg_set(pVBInfo->Part1Port, 0x17,
1459 (unsigned short) (tempcx & 0xff));
1460
1461 tempax = pVBInfo->HT;
1462
1463 tempbx = LCDPtr1->LCDHRS;
1464
1465 tempcx = push2;
1466
1467 if (pVBInfo->LCDInfo & EnableScalingLCD)
1468 tempcx = LCDPtr1->LCDHSync;
1469
1470 tempcx += tempbx;
1471
1472 if (tempcx >= tempax)
1473 tempcx -= tempax;
1474
1475 tempax = tempbx & 0x07;
1476 tempax >>= 5;
1477 tempcx >>= 3;
1478 tempbx >>= 3;
1479
1480 tempcx &= 0x1f;
1481 tempax |= tempcx;
1482
1483 xgifb_reg_set(pVBInfo->Part1Port, 0x15, tempax);
1484 xgifb_reg_set(pVBInfo->Part1Port, 0x14,
1485 (unsigned short) (tempbx & 0xff));
1486
1487 tempax = pVBInfo->VT;
1488 tempbx = LCDPtr1->LCDVDES;
1489 tempcx = pVBInfo->VDE;
1490
1491 tempbx = tempbx & 0x0fff;
1492 tempcx += tempbx;
1493 if (tempcx >= tempax)
1494 tempcx -= tempax;
1495
1496 xgifb_reg_set(pVBInfo->Part1Port, 0x1b,
1497 (unsigned short) (tempbx & 0xff));
1498 xgifb_reg_set(pVBInfo->Part1Port, 0x1c,
1499 (unsigned short) (tempcx & 0xff));
1500
1501 tempbx = (tempbx >> 8) & 0x07;
1502 tempcx = (tempcx >> 8) & 0x07;
1503
1504 xgifb_reg_set(pVBInfo->Part1Port, 0x1d,
1505 (unsigned short) ((tempcx << 3)
1506 | tempbx));
1507
1508 tempax = pVBInfo->VT;
1509 tempbx = LCDPtr1->LCDVRS;
1510
1511 tempcx = push1;
1512
1513 if (pVBInfo->LCDInfo & EnableScalingLCD)
1514 tempcx = LCDPtr1->LCDVSync;
1515
1516 tempcx += tempbx;
1517 if (tempcx >= tempax)
1518 tempcx -= tempax;
1519
1520 xgifb_reg_set(pVBInfo->Part1Port, 0x18,
1521 (unsigned short) (tempbx & 0xff));
1522 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, ~0x0f,
1523 (unsigned short) (tempcx & 0x0f));
1524
1525 tempax = ((tempbx >> 8) & 0x07) << 3;
1526
1527 tempbx = pVBInfo->VGAVDE;
1528 if (tempbx != pVBInfo->VDE)
1529 tempax |= 0x40;
1530
1531 if (pVBInfo->LCDInfo & XGI_EnableLVDSDDA)
1532 tempax |= 0x40;
1533
1534 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1a, 0x07,
1535 tempax);
1536
1537 tempbx = pVBInfo->VDE;
1538 tempax = pVBInfo->VGAVDE;
1539
1540 temp = tempax; /* 0430 ylshieh */
1541 temp1 = (temp << 18) / tempbx;
1542
1543 tempdx = (unsigned short) ((temp << 18) % tempbx);
1544
1545 if (tempdx != 0)
1546 temp1 += 1;
1547
1548 temp2 = temp1;
1549 push3 = temp2;
1550
1551 xgifb_reg_set(pVBInfo->Part1Port, 0x37,
1552 (unsigned short) (temp2 & 0xff));
1553 xgifb_reg_set(pVBInfo->Part1Port, 0x36,
1554 (unsigned short) ((temp2 >> 8) & 0xff));
1555
1556 tempbx = (unsigned short) (temp2 >> 16);
1557 tempax = tempbx & 0x03;
1558
1559 tempbx = pVBInfo->VGAVDE;
1560 if (tempbx == pVBInfo->VDE)
1561 tempax |= 0x04;
1562
1563 xgifb_reg_set(pVBInfo->Part1Port, 0x35, tempax);
1564
1565 if (pVBInfo->VBType & VB_XGI301C) {
1566 temp2 = push3;
1567 xgifb_reg_set(pVBInfo->Part4Port,
1568 0x3c,
1569 (unsigned short) (temp2 & 0xff));
1570 xgifb_reg_set(pVBInfo->Part4Port,
1571 0x3b,
1572 (unsigned short) ((temp2 >> 8) &
1573 0xff));
1574 tempbx = (unsigned short) (temp2 >> 16);
1575 xgifb_reg_and_or(pVBInfo->Part4Port, 0x3a,
1576 ~0xc0,
1577 (unsigned short) ((tempbx &
1578 0xff) << 6));
1579
1580 tempcx = pVBInfo->VGAVDE;
1581 if (tempcx == pVBInfo->VDE)
1582 xgifb_reg_and_or(pVBInfo->Part4Port,
1583 0x30, ~0x0c, 0x00);
1584 else
1585 xgifb_reg_and_or(pVBInfo->Part4Port,
1586 0x30, ~0x0c, 0x08);
1587 }
1588
1589 tempcx = pVBInfo->VGAHDE;
1590 tempbx = pVBInfo->HDE;
1591
1592 temp1 = tempcx << 16;
1593
1594 tempax = (unsigned short) (temp1 / tempbx);
1595
1596 if ((tempbx & 0xffff) == (tempcx & 0xffff))
1597 tempax = 65535;
1598
1599 temp3 = tempax;
1600 temp1 = pVBInfo->VGAHDE << 16;
1601
1602 temp1 /= temp3;
1603 temp3 <<= 16;
1604 temp1 -= 1;
1605
1606 temp3 = (temp3 & 0xffff0000) + (temp1 & 0xffff);
1607
1608 tempax = (unsigned short) (temp3 & 0xff);
1609 xgifb_reg_set(pVBInfo->Part1Port, 0x1f, tempax);
1610
1611 temp1 = pVBInfo->VGAVDE << 18;
1612 temp1 = temp1 / push3;
1613 tempbx = (unsigned short) (temp1 & 0xffff);
1614
1615 if (pVBInfo->LCDResInfo == Panel_1024x768)
1616 tempbx -= 1;
1617
1618 tempax = ((tempbx >> 8) & 0xff) << 3;
1619 tempax |= (unsigned short) ((temp3 >> 8) & 0x07);
1620 xgifb_reg_set(pVBInfo->Part1Port, 0x20,
1621 (unsigned short) (tempax & 0xff));
1622 xgifb_reg_set(pVBInfo->Part1Port, 0x21,
1623 (unsigned short) (tempbx & 0xff));
1624
1625 temp3 >>= 16;
1626
1627 if (modeflag & HalfDCLK)
1628 temp3 >>= 1;
1629
1630 xgifb_reg_set(pVBInfo->Part1Port, 0x22,
1631 (unsigned short) ((temp3 >> 8) & 0xff));
1632 xgifb_reg_set(pVBInfo->Part1Port, 0x23,
1633 (unsigned short) (temp3 & 0xff));
1634 }
1635
1636 /* --------------------------------------------------------------------- */
1637 /* Function : XGI_GETLCDVCLKPtr */
1638 /* Input : */
1639 /* Output : al -> VCLK Index */
1640 /* Description : */
1641 /* --------------------------------------------------------------------- */
XGI_GetLCDVCLKPtr(unsigned char * di_0,unsigned char * di_1,struct vb_device_info * pVBInfo)1642 static void XGI_GetLCDVCLKPtr(unsigned char *di_0, unsigned char *di_1,
1643 struct vb_device_info *pVBInfo)
1644 {
1645 unsigned short index;
1646
1647 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
1648 index = XGI_GetLCDCapPtr1(pVBInfo);
1649
1650 if (pVBInfo->VBInfo & SetCRT2ToLCD) { /* LCDB */
1651 *di_0 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData1;
1652 *di_1 = pVBInfo->LCDCapList[index].LCUCHAR_VCLKData2;
1653 } else { /* LCDA */
1654 *di_0 = pVBInfo->LCDCapList[index].LCDA_VCLKData1;
1655 *di_1 = pVBInfo->LCDCapList[index].LCDA_VCLKData2;
1656 }
1657 }
1658 }
1659
XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)1660 static unsigned char XGI_GetVCLKPtr(unsigned short RefreshRateTableIndex,
1661 unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
1662 {
1663
1664 unsigned short index, modeflag;
1665 unsigned char tempal;
1666
1667 /* si+Ext_ResInfo */
1668 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1669
1670 if ((pVBInfo->SetFlag & ProgrammingCRT2) &&
1671 (!(pVBInfo->LCDInfo & EnableScalingLCD))) { /* {LCDA/LCDB} */
1672 index = XGI_GetLCDCapPtr(pVBInfo);
1673 tempal = pVBInfo->LCDCapList[index].LCD_VCLK;
1674
1675 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
1676 return tempal;
1677
1678 /* {TV} */
1679 if (pVBInfo->VBType &
1680 (VB_SIS301B |
1681 VB_SIS302B |
1682 VB_SIS301LV |
1683 VB_SIS302LV |
1684 VB_XGI301C)) {
1685 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
1686 tempal = TVCLKBASE_315 + HiTVVCLKDIV2;
1687 if (!(pVBInfo->TVInfo & RPLLDIV2XO))
1688 tempal = TVCLKBASE_315 + HiTVVCLK;
1689 if (pVBInfo->TVInfo & TVSimuMode) {
1690 tempal = TVCLKBASE_315 + HiTVSimuVCLK;
1691 if (!(modeflag & Charx8Dot))
1692 tempal = TVCLKBASE_315 +
1693 HiTVTextVCLK;
1694
1695 }
1696 return tempal;
1697 }
1698
1699 if (pVBInfo->TVInfo & TVSetYPbPr750p) {
1700 tempal = XGI_YPbPr750pVCLK;
1701 return tempal;
1702 }
1703
1704 if (pVBInfo->TVInfo & TVSetYPbPr525p) {
1705 tempal = YPbPr525pVCLK;
1706 return tempal;
1707 }
1708
1709 tempal = NTSC1024VCLK;
1710
1711 if (!(pVBInfo->TVInfo & NTSC1024x768)) {
1712 tempal = TVCLKBASE_315 + TVVCLKDIV2;
1713 if (!(pVBInfo->TVInfo & RPLLDIV2XO))
1714 tempal = TVCLKBASE_315 + TVVCLK;
1715 }
1716
1717 if (pVBInfo->VBInfo & SetCRT2ToTV)
1718 return tempal;
1719 }
1720 } /* {End of VB} */
1721
1722 inb((pVBInfo->P3ca + 0x02));
1723 tempal = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK;
1724 return tempal;
1725 }
1726
XGI_GetVCLKLen(unsigned char tempal,unsigned char * di_0,unsigned char * di_1,struct vb_device_info * pVBInfo)1727 static void XGI_GetVCLKLen(unsigned char tempal, unsigned char *di_0,
1728 unsigned char *di_1, struct vb_device_info *pVBInfo)
1729 {
1730 if (pVBInfo->VBType & (VB_SIS301 | VB_SIS301B | VB_SIS302B
1731 | VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
1732 if ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) &&
1733 (pVBInfo->SetFlag & ProgrammingCRT2)) {
1734 *di_0 = XGI_VBVCLKData[tempal].Part4_A;
1735 *di_1 = XGI_VBVCLKData[tempal].Part4_B;
1736 }
1737 } else {
1738 *di_0 = XGI_VCLKData[tempal].SR2B;
1739 *di_1 = XGI_VCLKData[tempal].SR2C;
1740 }
1741 }
1742
XGI_SetCRT2ECLK(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)1743 static void XGI_SetCRT2ECLK(unsigned short ModeIdIndex,
1744 unsigned short RefreshRateTableIndex,
1745 struct vb_device_info *pVBInfo)
1746 {
1747 unsigned char di_0, di_1, tempal;
1748 int i;
1749
1750 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
1751 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
1752 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
1753
1754 for (i = 0; i < 4; i++) {
1755 xgifb_reg_and_or(pVBInfo->P3d4, 0x31, ~0x30,
1756 (unsigned short) (0x10 * i));
1757 if ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
1758 && (!(pVBInfo->VBInfo & SetInSlaveMode))) {
1759 xgifb_reg_set(pVBInfo->P3c4, 0x2e, di_0);
1760 xgifb_reg_set(pVBInfo->P3c4, 0x2f, di_1);
1761 } else {
1762 xgifb_reg_set(pVBInfo->P3c4, 0x2b, di_0);
1763 xgifb_reg_set(pVBInfo->P3c4, 0x2c, di_1);
1764 }
1765 }
1766 }
1767
XGI_UpdateModeInfo(struct vb_device_info * pVBInfo)1768 static void XGI_UpdateModeInfo(struct vb_device_info *pVBInfo)
1769 {
1770 unsigned short tempcl, tempch, temp, tempbl, tempax;
1771
1772 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
1773 | VB_SIS302LV | VB_XGI301C)) {
1774 tempcl = 0;
1775 tempch = 0;
1776 temp = xgifb_reg_get(pVBInfo->P3c4, 0x01);
1777
1778 if (!(temp & 0x20)) {
1779 temp = xgifb_reg_get(pVBInfo->P3d4, 0x17);
1780 if (temp & 0x80) {
1781 temp = xgifb_reg_get(pVBInfo->P3d4, 0x53);
1782 if (!(temp & 0x40))
1783 tempcl |= ActiveCRT1;
1784 }
1785 }
1786
1787 temp = xgifb_reg_get(pVBInfo->Part1Port, 0x2e);
1788 temp &= 0x0f;
1789
1790 if (!(temp == 0x08)) {
1791 /* Check ChannelA */
1792 tempax = xgifb_reg_get(pVBInfo->Part1Port, 0x13);
1793 if (tempax & 0x04)
1794 tempcl = tempcl | ActiveLCD;
1795
1796 temp &= 0x05;
1797
1798 if (!(tempcl & ActiveLCD))
1799 if (temp == 0x01)
1800 tempcl |= ActiveCRT2;
1801
1802 if (temp == 0x04)
1803 tempcl |= ActiveLCD;
1804
1805 if (temp == 0x05) {
1806 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x00);
1807
1808 if (!(temp & 0x08))
1809 tempch |= ActiveAVideo;
1810
1811 if (!(temp & 0x04))
1812 tempch |= ActiveSVideo;
1813
1814 if (temp & 0x02)
1815 tempch |= ActiveSCART;
1816
1817 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
1818 if (temp & 0x01)
1819 tempch |= ActiveHiTV;
1820 }
1821
1822 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
1823 temp = xgifb_reg_get(
1824 pVBInfo->Part2Port,
1825 0x4d);
1826
1827 if (temp & 0x10)
1828 tempch |= ActiveYPbPr;
1829 }
1830
1831 if (tempch != 0)
1832 tempcl |= ActiveTV;
1833 }
1834 }
1835
1836 temp = xgifb_reg_get(pVBInfo->P3d4, 0x3d);
1837 if (tempcl & ActiveLCD) {
1838 if ((pVBInfo->SetFlag & ReserveTVOption)) {
1839 if (temp & ActiveTV)
1840 tempcl |= ActiveTV;
1841 }
1842 }
1843 temp = tempcl;
1844 tempbl = ~XGI_ModeSwitchStatus;
1845 xgifb_reg_and_or(pVBInfo->P3d4, 0x3d, tempbl, temp);
1846
1847 if (!(pVBInfo->SetFlag & ReserveTVOption))
1848 xgifb_reg_set(pVBInfo->P3d4, 0x3e, tempch);
1849 }
1850 }
1851
XGI_GetVBType(struct vb_device_info * pVBInfo)1852 void XGI_GetVBType(struct vb_device_info *pVBInfo)
1853 {
1854 unsigned short flag, tempbx, tempah;
1855
1856 tempbx = VB_SIS302B;
1857 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x00);
1858 if (flag == 0x02)
1859 goto finish;
1860
1861 tempbx = VB_SIS301;
1862 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x01);
1863 if (flag < 0xB0)
1864 goto finish;
1865
1866 tempbx = VB_SIS301B;
1867 if (flag < 0xC0)
1868 goto bigger_than_0xB0;
1869
1870 tempbx = VB_XGI301C;
1871 if (flag < 0xD0)
1872 goto bigger_than_0xB0;
1873
1874 tempbx = VB_SIS301LV;
1875 if (flag < 0xE0)
1876 goto bigger_than_0xB0;
1877
1878 tempbx = VB_SIS302LV;
1879 tempah = xgifb_reg_get(pVBInfo->Part4Port, 0x39);
1880 if (tempah != 0xFF)
1881 tempbx = VB_XGI301C;
1882
1883 bigger_than_0xB0:
1884 if (tempbx & (VB_SIS301B | VB_SIS302B)) {
1885 flag = xgifb_reg_get(pVBInfo->Part4Port, 0x23);
1886 if (!(flag & 0x02))
1887 tempbx = tempbx | VB_NoLCD;
1888 }
1889
1890 finish:
1891 pVBInfo->VBType = tempbx;
1892 }
1893
XGI_GetVBInfo(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)1894 static void XGI_GetVBInfo(unsigned short ModeIdIndex,
1895 struct vb_device_info *pVBInfo)
1896 {
1897 unsigned short tempax, push, tempbx, temp, modeflag;
1898
1899 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
1900 pVBInfo->SetFlag = 0;
1901 pVBInfo->ModeType = modeflag & ModeTypeMask;
1902 tempbx = 0;
1903
1904 if (!(pVBInfo->VBType & 0xFFFF))
1905 return;
1906
1907 /* Check Display Device */
1908 temp = xgifb_reg_get(pVBInfo->P3d4, 0x30);
1909 tempbx = tempbx | temp;
1910 temp = xgifb_reg_get(pVBInfo->P3d4, 0x31);
1911 push = temp;
1912 push <<= 8;
1913 tempax = temp << 8;
1914 tempbx = tempbx | tempax;
1915 temp = (SetCRT2ToDualEdge | SetCRT2ToYPbPr525750 | XGI_SetCRT2ToLCDA
1916 | SetInSlaveMode | DisableCRT2Display);
1917 temp = 0xFFFF ^ temp;
1918 tempbx &= temp;
1919
1920 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
1921
1922 if (pVBInfo->VBType & (VB_SIS302B | VB_SIS301LV | VB_SIS302LV |
1923 VB_XGI301C)) {
1924 if (temp & EnableDualEdge) {
1925 tempbx |= SetCRT2ToDualEdge;
1926 if (temp & SetToLCDA)
1927 tempbx |= XGI_SetCRT2ToLCDA;
1928 }
1929 }
1930
1931 if (pVBInfo->VBType & (VB_SIS301LV|VB_SIS302LV|VB_XGI301C)) {
1932 if (temp & SetYPbPr) {
1933 /* shampoo add for new scratch */
1934 temp = xgifb_reg_get(pVBInfo->P3d4, 0x35);
1935 temp &= YPbPrMode;
1936 tempbx |= SetCRT2ToHiVision;
1937
1938 if (temp != YPbPrMode1080i) {
1939 tempbx &= (~SetCRT2ToHiVision);
1940 tempbx |= SetCRT2ToYPbPr525750;
1941 }
1942 }
1943 }
1944
1945 tempax = push; /* restore CR31 */
1946
1947 temp = 0x09FC;
1948
1949 if (!(tempbx & temp)) {
1950 tempax |= DisableCRT2Display;
1951 tempbx = 0;
1952 }
1953
1954 if (!(pVBInfo->VBType & VB_NoLCD)) {
1955 if (tempbx & XGI_SetCRT2ToLCDA) {
1956 if (tempbx & SetSimuScanMode)
1957 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1958 SwitchCRT2));
1959 else
1960 tempbx &= (~(SetCRT2ToLCD | SetCRT2ToRAMDAC |
1961 SetCRT2ToTV | SwitchCRT2));
1962 }
1963 }
1964
1965 /* shampoo add */
1966 /* for driver abnormal */
1967 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode))) {
1968 if (tempbx & SetCRT2ToRAMDAC) {
1969 tempbx &= (0xFF00 | SetCRT2ToRAMDAC |
1970 SwitchCRT2 | SetSimuScanMode);
1971 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1972 }
1973 }
1974
1975 if (!(pVBInfo->VBType & VB_NoLCD)) {
1976 if (tempbx & SetCRT2ToLCD) {
1977 tempbx &= (0xFF00 | SetCRT2ToLCD | SwitchCRT2 |
1978 SetSimuScanMode);
1979 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1980 }
1981 }
1982
1983 if (tempbx & SetCRT2ToSCART) {
1984 tempbx &= (0xFF00 | SetCRT2ToSCART | SwitchCRT2 |
1985 SetSimuScanMode);
1986 tempbx &= (0x00FF | (~SetCRT2ToYPbPr525750));
1987 }
1988
1989 if (tempbx & SetCRT2ToYPbPr525750)
1990 tempbx &= (0xFF00 | SwitchCRT2 | SetSimuScanMode);
1991
1992 if (tempbx & SetCRT2ToHiVision)
1993 tempbx &= (0xFF00 | SetCRT2ToHiVision | SwitchCRT2 |
1994 SetSimuScanMode);
1995
1996 if (tempax & DisableCRT2Display) { /* Set Display Device Info */
1997 if (!(tempbx & (SwitchCRT2 | SetSimuScanMode)))
1998 tempbx = DisableCRT2Display;
1999 }
2000
2001 if (!(tempbx & DisableCRT2Display)) {
2002 if ((!(tempbx & DriverMode)) || (!(modeflag & CRT2Mode))) {
2003 if (!(tempbx & XGI_SetCRT2ToLCDA))
2004 tempbx |= (SetInSlaveMode | SetSimuScanMode);
2005 }
2006
2007 /* LCD+TV can't support in slave mode
2008 * (Force LCDA+TV->LCDB) */
2009 if ((tempbx & SetInSlaveMode) && (tempbx & XGI_SetCRT2ToLCDA)) {
2010 tempbx ^= (SetCRT2ToLCD | XGI_SetCRT2ToLCDA |
2011 SetCRT2ToDualEdge);
2012 pVBInfo->SetFlag |= ReserveTVOption;
2013 }
2014 }
2015
2016 pVBInfo->VBInfo = tempbx;
2017 }
2018
XGI_GetTVInfo(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)2019 static void XGI_GetTVInfo(unsigned short ModeIdIndex,
2020 struct vb_device_info *pVBInfo)
2021 {
2022 unsigned short tempbx = 0, resinfo = 0, modeflag, index1;
2023
2024 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2025 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2026 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2027
2028 tempbx = xgifb_reg_get(pVBInfo->P3d4, 0x35);
2029 if (tempbx & TVSetPAL) {
2030 tempbx &= (SetCHTVOverScan |
2031 TVSetPALM |
2032 TVSetPALN |
2033 TVSetPAL);
2034 if (tempbx & TVSetPALM)
2035 /* set to NTSC if PAL-M */
2036 tempbx &= ~TVSetPAL;
2037 } else
2038 tempbx &= (SetCHTVOverScan |
2039 TVSetNTSCJ |
2040 TVSetPAL);
2041
2042 if (pVBInfo->VBInfo & SetCRT2ToSCART)
2043 tempbx |= TVSetPAL;
2044
2045 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2046 index1 = xgifb_reg_get(pVBInfo->P3d4, 0x35);
2047 index1 &= YPbPrMode;
2048
2049 if (index1 == YPbPrMode525i)
2050 tempbx |= TVSetYPbPr525i;
2051
2052 if (index1 == YPbPrMode525p)
2053 tempbx = tempbx | TVSetYPbPr525p;
2054 if (index1 == YPbPrMode750p)
2055 tempbx = tempbx | TVSetYPbPr750p;
2056 }
2057
2058 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
2059 tempbx = tempbx | TVSetHiVision | TVSetPAL;
2060
2061 if ((pVBInfo->VBInfo & SetInSlaveMode) &&
2062 (!(pVBInfo->VBInfo & SetNotSimuMode)))
2063 tempbx |= TVSimuMode;
2064
2065 if (!(tempbx & TVSetPAL) && (modeflag > 13) && (resinfo == 8))
2066 /* NTSC 1024x768, */
2067 tempbx |= NTSC1024x768;
2068
2069 tempbx |= RPLLDIV2XO;
2070
2071 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
2072 if (pVBInfo->VBInfo & SetInSlaveMode)
2073 tempbx &= (~RPLLDIV2XO);
2074 } else if (tempbx & (TVSetYPbPr525p | TVSetYPbPr750p)) {
2075 tempbx &= (~RPLLDIV2XO);
2076 } else if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B |
2077 VB_SIS301LV | VB_SIS302LV |
2078 VB_XGI301C))) {
2079 if (tempbx & TVSimuMode)
2080 tempbx &= (~RPLLDIV2XO);
2081 }
2082 }
2083 pVBInfo->TVInfo = tempbx;
2084 }
2085
XGI_GetLCDInfo(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)2086 static unsigned char XGI_GetLCDInfo(unsigned short ModeIdIndex,
2087 struct vb_device_info *pVBInfo)
2088 {
2089 unsigned short temp, tempax, tempbx, resinfo = 0, LCDIdIndex;
2090
2091 pVBInfo->LCDResInfo = 0;
2092 pVBInfo->LCDTypeInfo = 0;
2093 pVBInfo->LCDInfo = 0;
2094
2095 /* si+Ext_ResInfo // */
2096 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2097 temp = xgifb_reg_get(pVBInfo->P3d4, 0x36); /* Get LCD Res.Info */
2098 tempbx = temp & 0x0F;
2099
2100 if (tempbx == 0)
2101 tempbx = Panel_1024x768; /* default */
2102
2103 /* LCD75 */
2104 if ((tempbx == Panel_1024x768) || (tempbx == Panel_1280x1024)) {
2105 if (pVBInfo->VBInfo & DriverMode) {
2106 tempax = xgifb_reg_get(pVBInfo->P3d4, 0x33);
2107 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
2108 tempax &= 0x0F;
2109 else
2110 tempax >>= 4;
2111
2112 if ((resinfo == 6) || (resinfo == 9)) {
2113 if (tempax >= 3)
2114 tempbx |= PanelRef75Hz;
2115 } else if ((resinfo == 7) || (resinfo == 8)) {
2116 if (tempax >= 4)
2117 tempbx |= PanelRef75Hz;
2118 }
2119 }
2120 }
2121
2122 pVBInfo->LCDResInfo = tempbx;
2123
2124 /* End of LCD75 */
2125
2126 if (!(pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
2127 return 0;
2128
2129 tempbx = 0;
2130
2131 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
2132
2133 temp &= (ScalingLCD | LCDNonExpanding | LCDSyncBit | SetPWDEnable);
2134
2135 tempbx |= temp;
2136
2137 LCDIdIndex = XGI_GetLCDCapPtr1(pVBInfo);
2138
2139 tempax = pVBInfo->LCDCapList[LCDIdIndex].LCD_Capability;
2140
2141 if (((pVBInfo->VBType & VB_SIS302LV) ||
2142 (pVBInfo->VBType & VB_XGI301C)) && (tempax & XGI_LCDDualLink))
2143 tempbx |= SetLCDDualLink;
2144
2145 if ((pVBInfo->LCDResInfo == Panel_1400x1050) &&
2146 (pVBInfo->VBInfo & SetCRT2ToLCD) && (resinfo == 9) &&
2147 (!(tempbx & EnableScalingLCD)))
2148 /*
2149 * set to center in 1280x1024 LCDB
2150 * for Panel_1400x1050
2151 */
2152 tempbx |= SetLCDtoNonExpanding;
2153
2154 if (pVBInfo->VBInfo & SetInSlaveMode) {
2155 if (pVBInfo->VBInfo & SetNotSimuMode)
2156 tempbx |= XGI_LCDVESATiming;
2157 } else {
2158 tempbx |= XGI_LCDVESATiming;
2159 }
2160
2161 pVBInfo->LCDInfo = tempbx;
2162
2163 return 1;
2164 }
2165
XGI_SearchModeID(unsigned short ModeNo,unsigned short * ModeIdIndex)2166 unsigned char XGI_SearchModeID(unsigned short ModeNo,
2167 unsigned short *ModeIdIndex)
2168 {
2169 for (*ModeIdIndex = 0;; (*ModeIdIndex)++) {
2170 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == ModeNo)
2171 break;
2172 if (XGI330_EModeIDTable[*ModeIdIndex].Ext_ModeID == 0xFF)
2173 return 0;
2174 }
2175
2176 return 1;
2177 }
2178
XG21GPIODataTransfer(unsigned char ujDate)2179 static unsigned char XG21GPIODataTransfer(unsigned char ujDate)
2180 {
2181 unsigned char ujRet = 0;
2182 unsigned char i = 0;
2183
2184 for (i = 0; i < 8; i++) {
2185 ujRet <<= 1;
2186 ujRet |= (ujDate >> i) & 1;
2187 }
2188
2189 return ujRet;
2190 }
2191
2192 /*----------------------------------------------------------------------------*/
2193 /* output */
2194 /* bl[5] : LVDS signal */
2195 /* bl[1] : LVDS backlight */
2196 /* bl[0] : LVDS VDD */
2197 /*----------------------------------------------------------------------------*/
XGI_XG21GetPSCValue(struct vb_device_info * pVBInfo)2198 static unsigned char XGI_XG21GetPSCValue(struct vb_device_info *pVBInfo)
2199 {
2200 unsigned char CR4A, temp;
2201
2202 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2203 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x23); /* enable GPIO write */
2204
2205 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2206
2207 temp = XG21GPIODataTransfer(temp);
2208 temp &= 0x23;
2209 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2210 return temp;
2211 }
2212
2213 /*----------------------------------------------------------------------------*/
2214 /* output */
2215 /* bl[5] : LVDS signal */
2216 /* bl[1] : LVDS backlight */
2217 /* bl[0] : LVDS VDD */
2218 /*----------------------------------------------------------------------------*/
XGI_XG27GetPSCValue(struct vb_device_info * pVBInfo)2219 static unsigned char XGI_XG27GetPSCValue(struct vb_device_info *pVBInfo)
2220 {
2221 unsigned char CR4A, CRB4, temp;
2222
2223 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2224 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~0x0C); /* enable GPIO write */
2225
2226 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2227
2228 temp &= 0x0C;
2229 temp >>= 2;
2230 xgifb_reg_set(pVBInfo->P3d4, 0x4A, CR4A);
2231 CRB4 = xgifb_reg_get(pVBInfo->P3d4, 0xB4);
2232 temp |= ((CRB4 & 0x04) << 3);
2233 return temp;
2234 }
2235
2236 /*----------------------------------------------------------------------------*/
2237 /* input */
2238 /* bl[5] : 1;LVDS signal on */
2239 /* bl[1] : 1;LVDS backlight on */
2240 /* bl[0] : 1:LVDS VDD on */
2241 /* bh: 100000b : clear bit 5, to set bit5 */
2242 /* 000010b : clear bit 1, to set bit1 */
2243 /* 000001b : clear bit 0, to set bit0 */
2244 /*----------------------------------------------------------------------------*/
XGI_XG21BLSignalVDD(unsigned short tempbh,unsigned short tempbl,struct vb_device_info * pVBInfo)2245 static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2246 struct vb_device_info *pVBInfo)
2247 {
2248 unsigned char CR4A, temp;
2249
2250 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2251 tempbh &= 0x23;
2252 tempbl &= 0x23;
2253 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
2254
2255 if (tempbh & 0x20) {
2256 temp = (tempbl >> 4) & 0x02;
2257
2258 /* CR B4[1] */
2259 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2260
2261 }
2262
2263 temp = xgifb_reg_get(pVBInfo->P3d4, 0x48);
2264
2265 temp = XG21GPIODataTransfer(temp);
2266 temp &= ~tempbh;
2267 temp |= tempbl;
2268 xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
2269 }
2270
XGI_XG27BLSignalVDD(unsigned short tempbh,unsigned short tempbl,struct vb_device_info * pVBInfo)2271 static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
2272 struct vb_device_info *pVBInfo)
2273 {
2274 unsigned char CR4A, temp;
2275 unsigned short tempbh0, tempbl0;
2276
2277 tempbh0 = tempbh;
2278 tempbl0 = tempbl;
2279 tempbh0 &= 0x20;
2280 tempbl0 &= 0x20;
2281 tempbh0 >>= 3;
2282 tempbl0 >>= 3;
2283
2284 if (tempbh & 0x20) {
2285 temp = (tempbl >> 4) & 0x02;
2286
2287 /* CR B4[1] */
2288 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
2289
2290 }
2291 xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
2292
2293 CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
2294 tempbh &= 0x03;
2295 tempbl &= 0x03;
2296 tempbh <<= 2;
2297 tempbl <<= 2; /* GPIOC,GPIOD */
2298 xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
2299 xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
2300 }
2301
XGI_DisplayOn(struct xgifb_video_info * xgifb_info,struct xgi_hw_device_info * pXGIHWDE,struct vb_device_info * pVBInfo)2302 static void XGI_DisplayOn(struct xgifb_video_info *xgifb_info,
2303 struct xgi_hw_device_info *pXGIHWDE,
2304 struct vb_device_info *pVBInfo)
2305 {
2306
2307 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x00);
2308 if (pXGIHWDE->jChipType == XG21) {
2309 if (pVBInfo->IF_DEF_LVDS == 1) {
2310 if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x1)) {
2311 /* LVDS VDD on */
2312 XGI_XG21BLSignalVDD(0x01, 0x01, pVBInfo);
2313 mdelay(xgifb_info->lvds_data.PSC_S2);
2314 }
2315 if (!(XGI_XG21GetPSCValue(pVBInfo) & 0x20))
2316 /* LVDS signal on */
2317 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2318 mdelay(xgifb_info->lvds_data.PSC_S3);
2319 /* LVDS backlight on */
2320 XGI_XG21BLSignalVDD(0x02, 0x02, pVBInfo);
2321 } else {
2322 /* DVO/DVI signal on */
2323 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo);
2324 }
2325
2326 }
2327
2328 if (pXGIHWDE->jChipType == XG27) {
2329 if (pVBInfo->IF_DEF_LVDS == 1) {
2330 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x1)) {
2331 /* LVDS VDD on */
2332 XGI_XG27BLSignalVDD(0x01, 0x01, pVBInfo);
2333 mdelay(xgifb_info->lvds_data.PSC_S2);
2334 }
2335 if (!(XGI_XG27GetPSCValue(pVBInfo) & 0x20))
2336 /* LVDS signal on */
2337 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2338 mdelay(xgifb_info->lvds_data.PSC_S3);
2339 /* LVDS backlight on */
2340 XGI_XG27BLSignalVDD(0x02, 0x02, pVBInfo);
2341 } else {
2342 /* DVO/DVI signal on */
2343 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo);
2344 }
2345
2346 }
2347 }
2348
XGI_DisplayOff(struct xgifb_video_info * xgifb_info,struct xgi_hw_device_info * pXGIHWDE,struct vb_device_info * pVBInfo)2349 void XGI_DisplayOff(struct xgifb_video_info *xgifb_info,
2350 struct xgi_hw_device_info *pXGIHWDE,
2351 struct vb_device_info *pVBInfo)
2352 {
2353
2354 if (pXGIHWDE->jChipType == XG21) {
2355 if (pVBInfo->IF_DEF_LVDS == 1) {
2356 /* LVDS backlight off */
2357 XGI_XG21BLSignalVDD(0x02, 0x00, pVBInfo);
2358 mdelay(xgifb_info->lvds_data.PSC_S3);
2359 } else {
2360 /* DVO/DVI signal off */
2361 XGI_XG21BLSignalVDD(0x20, 0x00, pVBInfo);
2362 }
2363 }
2364
2365 if (pXGIHWDE->jChipType == XG27) {
2366 if ((XGI_XG27GetPSCValue(pVBInfo) & 0x2)) {
2367 /* LVDS backlight off */
2368 XGI_XG27BLSignalVDD(0x02, 0x00, pVBInfo);
2369 mdelay(xgifb_info->lvds_data.PSC_S3);
2370 }
2371
2372 if (pVBInfo->IF_DEF_LVDS == 0)
2373 /* DVO/DVI signal off */
2374 XGI_XG27BLSignalVDD(0x20, 0x00, pVBInfo);
2375 }
2376
2377 xgifb_reg_and_or(pVBInfo->P3c4, 0x01, 0xDF, 0x20);
2378 }
2379
XGI_WaitDisply(struct vb_device_info * pVBInfo)2380 static void XGI_WaitDisply(struct vb_device_info *pVBInfo)
2381 {
2382 while ((inb(pVBInfo->P3da) & 0x01))
2383 break;
2384
2385 while (!(inb(pVBInfo->P3da) & 0x01))
2386 break;
2387 }
2388
XGI_AutoThreshold(struct vb_device_info * pVBInfo)2389 static void XGI_AutoThreshold(struct vb_device_info *pVBInfo)
2390 {
2391 xgifb_reg_or(pVBInfo->Part1Port, 0x01, 0x40);
2392 }
2393
XGI_SaveCRT2Info(unsigned short ModeNo,struct vb_device_info * pVBInfo)2394 static void XGI_SaveCRT2Info(unsigned short ModeNo,
2395 struct vb_device_info *pVBInfo)
2396 {
2397 unsigned short temp1, temp2;
2398
2399 /* reserve CR34 for CRT1 Mode No */
2400 xgifb_reg_set(pVBInfo->P3d4, 0x34, ModeNo);
2401 temp1 = (pVBInfo->VBInfo & SetInSlaveMode) >> 8;
2402 temp2 = ~(SetInSlaveMode >> 8);
2403 xgifb_reg_and_or(pVBInfo->P3d4, 0x31, temp2, temp1);
2404 }
2405
XGI_GetCRT2ResInfo(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)2406 static void XGI_GetCRT2ResInfo(unsigned short ModeIdIndex,
2407 struct vb_device_info *pVBInfo)
2408 {
2409 unsigned short xres, yres, modeflag, resindex;
2410
2411 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2412 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
2413 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
2414 /* si+St_ModeFlag */
2415 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2416
2417 if (modeflag & HalfDCLK)
2418 xres *= 2;
2419
2420 if (modeflag & DoubleScanMode)
2421 yres *= 2;
2422
2423 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
2424 goto exit;
2425
2426 if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2427 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2428 if (yres == 1024)
2429 yres = 1056;
2430 }
2431 }
2432
2433 if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2434 if (yres == 400)
2435 yres = 405;
2436 else if (yres == 350)
2437 yres = 360;
2438
2439 if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
2440 if (yres == 360)
2441 yres = 375;
2442 }
2443 }
2444
2445 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2446 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2447 if (!(pVBInfo->LCDInfo & LCDNonExpanding)) {
2448 if (yres == 350)
2449 yres = 357;
2450 else if (yres == 400)
2451 yres = 420;
2452 else if (yres == 480)
2453 yres = 525;
2454 }
2455 }
2456 }
2457
2458 if (xres == 720)
2459 xres = 640;
2460
2461 exit:
2462 pVBInfo->VGAHDE = xres;
2463 pVBInfo->HDE = xres;
2464 pVBInfo->VGAVDE = yres;
2465 pVBInfo->VDE = yres;
2466 }
2467
XGI_IsLCDDualLink(struct vb_device_info * pVBInfo)2468 static unsigned char XGI_IsLCDDualLink(struct vb_device_info *pVBInfo)
2469 {
2470
2471 if ((pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) &&
2472 (pVBInfo->LCDInfo & SetLCDDualLink)) /* shampoo0129 */
2473 return 1;
2474
2475 return 0;
2476 }
2477
XGI_GetRAMDAC2DATA(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)2478 static void XGI_GetRAMDAC2DATA(unsigned short ModeIdIndex,
2479 unsigned short RefreshRateTableIndex,
2480 struct vb_device_info *pVBInfo)
2481 {
2482 unsigned short tempax, tempbx, temp1, temp2, modeflag = 0, tempcx,
2483 CRT1Index;
2484
2485 pVBInfo->RVBHCMAX = 1;
2486 pVBInfo->RVBHCFACT = 1;
2487 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2488 CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
2489 CRT1Index &= IndexMask;
2490 temp1 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[0];
2491 temp2 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[5];
2492 tempax = (temp1 & 0xFF) | ((temp2 & 0x03) << 8);
2493 tempbx = (unsigned short) XGI_CRT1Table[CRT1Index].CR[8];
2494 tempcx = (unsigned short)
2495 XGI_CRT1Table[CRT1Index].CR[14] << 8;
2496 tempcx &= 0x0100;
2497 tempcx <<= 2;
2498 tempbx |= tempcx;
2499 temp1 = (unsigned short) XGI_CRT1Table[CRT1Index].CR[9];
2500
2501 if (temp1 & 0x01)
2502 tempbx |= 0x0100;
2503
2504 if (temp1 & 0x20)
2505 tempbx |= 0x0200;
2506 tempax += 5;
2507
2508 if (modeflag & Charx8Dot)
2509 tempax *= 8;
2510 else
2511 tempax *= 9;
2512
2513 pVBInfo->VGAHT = tempax;
2514 pVBInfo->HT = tempax;
2515 tempbx++;
2516 pVBInfo->VGAVT = tempbx;
2517 pVBInfo->VT = tempbx;
2518 }
2519
XGI_GetCRT2Data(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)2520 static void XGI_GetCRT2Data(unsigned short ModeIdIndex,
2521 unsigned short RefreshRateTableIndex,
2522 struct vb_device_info *pVBInfo)
2523 {
2524 unsigned short tempax = 0, tempbx = 0, modeflag, resinfo;
2525
2526 struct SiS_LCDData const *LCDPtr = NULL;
2527
2528 /* si+Ext_ResInfo */
2529 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2530 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2531 pVBInfo->NewFlickerMode = 0;
2532 pVBInfo->RVBHRS = 50;
2533
2534 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2535 XGI_GetRAMDAC2DATA(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2536 return;
2537 }
2538
2539 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
2540 LCDPtr = XGI_GetLcdPtr(XGI_LCDDataTable, ModeIdIndex,
2541 pVBInfo);
2542
2543 pVBInfo->RVBHCMAX = LCDPtr->RVBHCMAX;
2544 pVBInfo->RVBHCFACT = LCDPtr->RVBHCFACT;
2545 pVBInfo->VGAHT = LCDPtr->VGAHT;
2546 pVBInfo->VGAVT = LCDPtr->VGAVT;
2547 pVBInfo->HT = LCDPtr->LCDHT;
2548 pVBInfo->VT = LCDPtr->LCDVT;
2549
2550 if (pVBInfo->LCDResInfo == Panel_1024x768) {
2551 tempax = 1024;
2552 tempbx = 768;
2553
2554 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2555 if (pVBInfo->VGAVDE == 357)
2556 tempbx = 527;
2557 else if (pVBInfo->VGAVDE == 420)
2558 tempbx = 620;
2559 else if (pVBInfo->VGAVDE == 525)
2560 tempbx = 775;
2561 else if (pVBInfo->VGAVDE == 600)
2562 tempbx = 775;
2563 }
2564 } else if (pVBInfo->LCDResInfo == Panel_1024x768x75) {
2565 tempax = 1024;
2566 tempbx = 768;
2567 } else if (pVBInfo->LCDResInfo == Panel_1280x1024) {
2568 tempax = 1280;
2569 if (pVBInfo->VGAVDE == 360)
2570 tempbx = 768;
2571 else if (pVBInfo->VGAVDE == 375)
2572 tempbx = 800;
2573 else if (pVBInfo->VGAVDE == 405)
2574 tempbx = 864;
2575 else
2576 tempbx = 1024;
2577 } else if (pVBInfo->LCDResInfo == Panel_1280x1024x75) {
2578 tempax = 1280;
2579 tempbx = 1024;
2580 } else if (pVBInfo->LCDResInfo == Panel_1280x960) {
2581 tempax = 1280;
2582 if (pVBInfo->VGAVDE == 350)
2583 tempbx = 700;
2584 else if (pVBInfo->VGAVDE == 400)
2585 tempbx = 800;
2586 else if (pVBInfo->VGAVDE == 1024)
2587 tempbx = 960;
2588 else
2589 tempbx = 960;
2590 } else if (pVBInfo->LCDResInfo == Panel_1400x1050) {
2591 tempax = 1400;
2592 tempbx = 1050;
2593
2594 if (pVBInfo->VGAVDE == 1024) {
2595 tempax = 1280;
2596 tempbx = 1024;
2597 }
2598 } else if (pVBInfo->LCDResInfo == Panel_1600x1200) {
2599 tempax = 1600;
2600 tempbx = 1200; /* alan 10/14/2003 */
2601 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
2602 if (pVBInfo->VGAVDE == 350)
2603 tempbx = 875;
2604 else if (pVBInfo->VGAVDE == 400)
2605 tempbx = 1000;
2606 }
2607 }
2608
2609 if (pVBInfo->LCDInfo & LCDNonExpanding) {
2610 tempax = pVBInfo->VGAHDE;
2611 tempbx = pVBInfo->VGAVDE;
2612 }
2613
2614 pVBInfo->HDE = tempax;
2615 pVBInfo->VDE = tempbx;
2616 return;
2617 }
2618
2619 if (pVBInfo->VBInfo & (SetCRT2ToTV)) {
2620 struct SiS_TVData const *TVPtr;
2621
2622 TVPtr = XGI_GetTVPtr(ModeIdIndex, RefreshRateTableIndex,
2623 pVBInfo);
2624
2625 pVBInfo->RVBHCMAX = TVPtr->RVBHCMAX;
2626 pVBInfo->RVBHCFACT = TVPtr->RVBHCFACT;
2627 pVBInfo->VGAHT = TVPtr->VGAHT;
2628 pVBInfo->VGAVT = TVPtr->VGAVT;
2629 pVBInfo->HDE = TVPtr->TVHDE;
2630 pVBInfo->VDE = TVPtr->TVVDE;
2631 pVBInfo->RVBHRS = TVPtr->RVBHRS;
2632 pVBInfo->NewFlickerMode = TVPtr->FlickerMode;
2633
2634 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
2635 if (resinfo == 0x08)
2636 pVBInfo->NewFlickerMode = 0x40;
2637 else if (resinfo == 0x09)
2638 pVBInfo->NewFlickerMode = 0x40;
2639 else if (resinfo == 0x12)
2640 pVBInfo->NewFlickerMode = 0x40;
2641
2642 if (pVBInfo->VGAVDE == 350)
2643 pVBInfo->TVInfo |= TVSimuMode;
2644
2645 tempax = ExtHiTVHT;
2646 tempbx = ExtHiTVVT;
2647
2648 if (pVBInfo->VBInfo & SetInSlaveMode) {
2649 if (pVBInfo->TVInfo & TVSimuMode) {
2650 tempax = StHiTVHT;
2651 tempbx = StHiTVVT;
2652
2653 if (!(modeflag & Charx8Dot)) {
2654 tempax = StHiTextTVHT;
2655 tempbx = StHiTextTVVT;
2656 }
2657 }
2658 }
2659 } else if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
2660 if (pVBInfo->TVInfo & TVSetYPbPr750p) {
2661 tempax = YPbPrTV750pHT; /* Ext750pTVHT */
2662 tempbx = YPbPrTV750pVT; /* Ext750pTVVT */
2663 }
2664
2665 if (pVBInfo->TVInfo & TVSetYPbPr525p) {
2666 tempax = YPbPrTV525pHT; /* Ext525pTVHT */
2667 tempbx = YPbPrTV525pVT; /* Ext525pTVVT */
2668 } else if (pVBInfo->TVInfo & TVSetYPbPr525i) {
2669 tempax = YPbPrTV525iHT; /* Ext525iTVHT */
2670 tempbx = YPbPrTV525iVT; /* Ext525iTVVT */
2671 if (pVBInfo->TVInfo & NTSC1024x768)
2672 tempax = NTSC1024x768HT;
2673 }
2674 } else {
2675 tempax = PALHT;
2676 tempbx = PALVT;
2677 if (!(pVBInfo->TVInfo & TVSetPAL)) {
2678 tempax = NTSCHT;
2679 tempbx = NTSCVT;
2680 if (pVBInfo->TVInfo & NTSC1024x768)
2681 tempax = NTSC1024x768HT;
2682 }
2683 }
2684
2685 pVBInfo->HT = tempax;
2686 pVBInfo->VT = tempbx;
2687 }
2688 }
2689
XGI_SetCRT2VCLK(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)2690 static void XGI_SetCRT2VCLK(unsigned short ModeIdIndex,
2691 unsigned short RefreshRateTableIndex,
2692 struct vb_device_info *pVBInfo)
2693 {
2694 unsigned char di_0, di_1, tempal;
2695
2696 tempal = XGI_GetVCLKPtr(RefreshRateTableIndex, ModeIdIndex, pVBInfo);
2697 XGI_GetVCLKLen(tempal, &di_0, &di_1, pVBInfo);
2698 XGI_GetLCDVCLKPtr(&di_0, &di_1, pVBInfo);
2699
2700 if (pVBInfo->VBType & VB_SIS301) { /* shampoo 0129 */
2701 /* 301 */
2702 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, 0x10);
2703 xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
2704 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
2705 } else { /* 301b/302b/301lv/302lv */
2706 xgifb_reg_set(pVBInfo->Part4Port, 0x0A, di_0);
2707 xgifb_reg_set(pVBInfo->Part4Port, 0x0B, di_1);
2708 }
2709
2710 xgifb_reg_set(pVBInfo->Part4Port, 0x00, 0x12);
2711
2712 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC)
2713 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x28);
2714 else
2715 xgifb_reg_or(pVBInfo->Part4Port, 0x12, 0x08);
2716 }
2717
XGI_GetColorDepth(unsigned short ModeIdIndex)2718 static unsigned short XGI_GetColorDepth(unsigned short ModeIdIndex)
2719 {
2720 unsigned short ColorDepth[6] = { 1, 2, 4, 4, 6, 8 };
2721 short index;
2722 unsigned short modeflag;
2723
2724 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2725 index = (modeflag & ModeTypeMask) - ModeEGA;
2726
2727 if (index < 0)
2728 index = 0;
2729
2730 return ColorDepth[index];
2731 }
2732
XGI_GetOffset(unsigned short ModeNo,unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex)2733 static unsigned short XGI_GetOffset(unsigned short ModeNo,
2734 unsigned short ModeIdIndex,
2735 unsigned short RefreshRateTableIndex)
2736 {
2737 unsigned short temp, colordepth, modeinfo, index, infoflag,
2738 ColorDepth[] = { 0x01, 0x02, 0x04 };
2739
2740 modeinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeInfo;
2741 infoflag = XGI330_RefIndex[RefreshRateTableIndex].Ext_InfoFlag;
2742
2743 index = (modeinfo >> 8) & 0xFF;
2744
2745 temp = XGI330_ScreenOffset[index];
2746
2747 if (infoflag & InterlaceMode)
2748 temp <<= 1;
2749
2750 colordepth = XGI_GetColorDepth(ModeIdIndex);
2751
2752 if ((ModeNo >= 0x7C) && (ModeNo <= 0x7E)) {
2753 temp = ModeNo - 0x7C;
2754 colordepth = ColorDepth[temp];
2755 temp = 0x6B;
2756 if (infoflag & InterlaceMode)
2757 temp <<= 1;
2758 }
2759 return temp * colordepth;
2760 }
2761
XGI_SetCRT2Offset(unsigned short ModeNo,unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)2762 static void XGI_SetCRT2Offset(unsigned short ModeNo,
2763 unsigned short ModeIdIndex,
2764 unsigned short RefreshRateTableIndex,
2765 struct vb_device_info *pVBInfo)
2766 {
2767 unsigned short offset;
2768 unsigned char temp;
2769
2770 if (pVBInfo->VBInfo & SetInSlaveMode)
2771 return;
2772
2773 offset = XGI_GetOffset(ModeNo, ModeIdIndex, RefreshRateTableIndex);
2774 temp = (unsigned char) (offset & 0xFF);
2775 xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
2776 temp = (unsigned char) ((offset & 0xFF00) >> 8);
2777 xgifb_reg_set(pVBInfo->Part1Port, 0x09, temp);
2778 temp = (unsigned char) (((offset >> 3) & 0xFF) + 1);
2779 xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
2780 }
2781
XGI_SetCRT2FIFO(struct vb_device_info * pVBInfo)2782 static void XGI_SetCRT2FIFO(struct vb_device_info *pVBInfo)
2783 {
2784 /* threshold high ,disable auto threshold */
2785 xgifb_reg_set(pVBInfo->Part1Port, 0x01, 0x3B);
2786 /* threshold low default 04h */
2787 xgifb_reg_and_or(pVBInfo->Part1Port, 0x02, ~(0x3F), 0x04);
2788 }
2789
XGI_PreSetGroup1(unsigned short ModeNo,unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)2790 static void XGI_PreSetGroup1(unsigned short ModeNo, unsigned short ModeIdIndex,
2791 unsigned short RefreshRateTableIndex,
2792 struct vb_device_info *pVBInfo)
2793 {
2794 u8 tempcx;
2795
2796 XGI_SetCRT2Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
2797 XGI_SetCRT2FIFO(pVBInfo);
2798
2799 for (tempcx = 4; tempcx < 7; tempcx++)
2800 xgifb_reg_set(pVBInfo->Part1Port, tempcx, 0x0);
2801
2802 xgifb_reg_set(pVBInfo->Part1Port, 0x50, 0x00);
2803 xgifb_reg_set(pVBInfo->Part1Port, 0x02, 0x44); /* temp 0206 */
2804 }
2805
XGI_SetGroup1(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)2806 static void XGI_SetGroup1(unsigned short ModeIdIndex,
2807 unsigned short RefreshRateTableIndex,
2808 struct vb_device_info *pVBInfo)
2809 {
2810 unsigned short temp = 0, tempax = 0, tempbx = 0, tempcx = 0,
2811 pushbx = 0, CRT1Index, modeflag;
2812
2813 CRT1Index = XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC;
2814 CRT1Index &= IndexMask;
2815 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2816
2817 /* bainy change table name */
2818 if (modeflag & HalfDCLK) {
2819 /* BTVGA2HT 0x08,0x09 */
2820 temp = (pVBInfo->VGAHT / 2 - 1) & 0x0FF;
2821 xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
2822 temp = (((pVBInfo->VGAHT / 2 - 1) & 0xFF00) >> 8) << 4;
2823 xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
2824 /* BTVGA2HDEE 0x0A,0x0C */
2825 temp = (pVBInfo->VGAHDE / 2 + 16) & 0x0FF;
2826 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
2827 tempcx = ((pVBInfo->VGAHT - pVBInfo->VGAHDE) / 2) >> 2;
2828 pushbx = pVBInfo->VGAHDE / 2 + 16;
2829 tempcx >>= 1;
2830 tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
2831 tempcx += tempbx;
2832
2833 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2834 tempbx = XGI_CRT1Table[CRT1Index].CR[4];
2835 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[14] &
2836 0xC0) << 2);
2837 tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
2838 tempcx = XGI_CRT1Table[CRT1Index].CR[5];
2839 tempcx &= 0x1F;
2840 temp = XGI_CRT1Table[CRT1Index].CR[15];
2841 temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
2842 tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
2843 }
2844
2845 tempbx += 4;
2846 tempcx += 4;
2847
2848 if (tempcx > (pVBInfo->VGAHT / 2))
2849 tempcx = pVBInfo->VGAHT / 2;
2850
2851 temp = tempbx & 0x00FF;
2852
2853 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2854 } else {
2855 temp = (pVBInfo->VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */
2856 xgifb_reg_set(pVBInfo->Part1Port, 0x08, temp);
2857 temp = (((pVBInfo->VGAHT - 1) & 0xFF00) >> 8) << 4;
2858 xgifb_reg_and_or(pVBInfo->Part1Port, 0x09, ~0x0F0, temp);
2859 /* BTVGA2HDEE 0x0A,0x0C */
2860 temp = (pVBInfo->VGAHDE + 16) & 0x0FF;
2861 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp);
2862 tempcx = (pVBInfo->VGAHT - pVBInfo->VGAHDE) >> 2; /* cx */
2863 pushbx = pVBInfo->VGAHDE + 16;
2864 tempcx >>= 1;
2865 tempbx = pushbx + tempcx; /* bx BTVGA@HRS 0x0B,0x0C */
2866 tempcx += tempbx;
2867
2868 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2869 tempbx = XGI_CRT1Table[CRT1Index].CR[3];
2870 tempbx |= ((XGI_CRT1Table[CRT1Index].CR[5] &
2871 0xC0) << 2);
2872 tempbx = (tempbx - 3) << 3; /* (VGAHRS-3)*8 */
2873 tempcx = XGI_CRT1Table[CRT1Index].CR[4];
2874 tempcx &= 0x1F;
2875 temp = XGI_CRT1Table[CRT1Index].CR[6];
2876 temp = (temp & 0x04) << (5 - 2); /* VGAHRE D[5] */
2877 tempcx = ((tempcx | temp) - 3) << 3; /* (VGAHRE-3)*8 */
2878 tempbx += 16;
2879 tempcx += 16;
2880 }
2881
2882 if (tempcx > pVBInfo->VGAHT)
2883 tempcx = pVBInfo->VGAHT;
2884
2885 temp = tempbx & 0x00FF;
2886 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
2887 }
2888
2889 tempax = (tempax & 0x00FF) | (tempbx & 0xFF00);
2890 tempbx = pushbx;
2891 tempbx = (tempbx & 0x00FF) | ((tempbx & 0xFF00) << 4);
2892 tempax |= (tempbx & 0xFF00);
2893 temp = (tempax & 0xFF00) >> 8;
2894 xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
2895 temp = tempcx & 0x00FF;
2896 xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
2897 tempcx = (pVBInfo->VGAVT - 1);
2898 temp = tempcx & 0x00FF;
2899
2900 xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
2901 tempbx = pVBInfo->VGAVDE - 1;
2902 temp = tempbx & 0x00FF;
2903 xgifb_reg_set(pVBInfo->Part1Port, 0x0F, temp);
2904 temp = ((tempbx & 0xFF00) << 3) >> 8;
2905 temp |= ((tempcx & 0xFF00) >> 8);
2906 xgifb_reg_set(pVBInfo->Part1Port, 0x12, temp);
2907
2908 /* BTVGA2VRS 0x10,0x11 */
2909 tempbx = (pVBInfo->VGAVT + pVBInfo->VGAVDE) >> 1;
2910 /* BTVGA2VRE 0x11 */
2911 tempcx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) >> 4) + tempbx + 1;
2912
2913 if (pVBInfo->VBInfo & SetCRT2ToRAMDAC) {
2914 tempbx = XGI_CRT1Table[CRT1Index].CR[10];
2915 temp = XGI_CRT1Table[CRT1Index].CR[9];
2916
2917 if (temp & 0x04)
2918 tempbx |= 0x0100;
2919
2920 if (temp & 0x080)
2921 tempbx |= 0x0200;
2922
2923 temp = XGI_CRT1Table[CRT1Index].CR[14];
2924
2925 if (temp & 0x08)
2926 tempbx |= 0x0400;
2927
2928 temp = XGI_CRT1Table[CRT1Index].CR[11];
2929 tempcx = (tempcx & 0xFF00) | (temp & 0x00FF);
2930 }
2931
2932 temp = tempbx & 0x00FF;
2933 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
2934 temp = ((tempbx & 0xFF00) >> 8) << 4;
2935 temp = ((tempcx & 0x000F) | (temp));
2936 xgifb_reg_set(pVBInfo->Part1Port, 0x11, temp);
2937 tempax = 0;
2938
2939 if (modeflag & DoubleScanMode)
2940 tempax |= 0x80;
2941
2942 if (modeflag & HalfDCLK)
2943 tempax |= 0x40;
2944
2945 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2C, ~0x0C0, tempax);
2946 }
2947
XGI_GetVGAHT2(struct vb_device_info * pVBInfo)2948 static unsigned short XGI_GetVGAHT2(struct vb_device_info *pVBInfo)
2949 {
2950 unsigned long tempax, tempbx;
2951
2952 tempbx = ((pVBInfo->VGAVT - pVBInfo->VGAVDE) * pVBInfo->RVBHCMAX)
2953 & 0xFFFF;
2954 tempax = (pVBInfo->VT - pVBInfo->VDE) * pVBInfo->RVBHCFACT;
2955 tempax = (tempax * pVBInfo->HT) / tempbx;
2956
2957 return (unsigned short) tempax;
2958 }
2959
XGI_SetLockRegs(unsigned short ModeNo,unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)2960 static void XGI_SetLockRegs(unsigned short ModeNo, unsigned short ModeIdIndex,
2961 struct vb_device_info *pVBInfo)
2962 {
2963 unsigned short push1, push2, tempax, tempbx = 0, tempcx, temp, resinfo,
2964 modeflag;
2965
2966 /* si+Ext_ResInfo */
2967 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
2968 resinfo = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
2969
2970 if (!(pVBInfo->VBInfo & SetInSlaveMode))
2971 return;
2972
2973 temp = 0xFF; /* set MAX HT */
2974 xgifb_reg_set(pVBInfo->Part1Port, 0x03, temp);
2975 tempcx = 0x08;
2976
2977 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
2978 modeflag |= Charx8Dot;
2979
2980 tempax = pVBInfo->VGAHDE; /* 0x04 Horizontal Display End */
2981
2982 if (modeflag & HalfDCLK)
2983 tempax >>= 1;
2984
2985 tempax = (tempax / tempcx) - 1;
2986 tempbx |= ((tempax & 0x00FF) << 8);
2987 temp = tempax & 0x00FF;
2988 xgifb_reg_set(pVBInfo->Part1Port, 0x04, temp);
2989
2990 temp = (tempbx & 0xFF00) >> 8;
2991
2992 if (pVBInfo->VBInfo & SetCRT2ToTV) {
2993 if (!(pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
2994 | VB_SIS302LV | VB_XGI301C)))
2995 temp += 2;
2996
2997 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) &&
2998 !(pVBInfo->VBType & VB_SIS301LV) && (resinfo == 7))
2999 temp -= 2;
3000 }
3001
3002 /* 0x05 Horizontal Display Start */
3003 xgifb_reg_set(pVBInfo->Part1Port, 0x05, temp);
3004 /* 0x06 Horizontal Blank end */
3005 xgifb_reg_set(pVBInfo->Part1Port, 0x06, 0x03);
3006
3007 if (!(pVBInfo->VBInfo & DisableCRT2Display)) { /* 030226 bainy */
3008 if (pVBInfo->VBInfo & SetCRT2ToTV)
3009 tempax = pVBInfo->VGAHT;
3010 else
3011 tempax = XGI_GetVGAHT2(pVBInfo);
3012 }
3013
3014 if (tempax >= pVBInfo->VGAHT)
3015 tempax = pVBInfo->VGAHT;
3016
3017 if (modeflag & HalfDCLK)
3018 tempax >>= 1;
3019
3020 tempax = (tempax / tempcx) - 5;
3021 tempcx = tempax; /* 20030401 0x07 horizontal Retrace Start */
3022 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3023 temp = (tempbx & 0x00FF) - 1;
3024 if (!(modeflag & HalfDCLK)) {
3025 temp -= 6;
3026 if (pVBInfo->TVInfo & TVSimuMode) {
3027 temp -= 4;
3028 temp -= 10;
3029 }
3030 }
3031 } else {
3032 tempbx = (tempbx & 0xFF00) >> 8;
3033 tempcx = (tempcx + tempbx) >> 1;
3034 temp = (tempcx & 0x00FF) + 2;
3035
3036 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3037 temp -= 1;
3038 if (!(modeflag & HalfDCLK)) {
3039 if ((modeflag & Charx8Dot)) {
3040 temp += 4;
3041 if (pVBInfo->VGAHDE >= 800)
3042 temp -= 6;
3043 }
3044 }
3045 } else if (!(modeflag & HalfDCLK)) {
3046 temp -= 4;
3047 if (pVBInfo->LCDResInfo != Panel_1280x960 &&
3048 pVBInfo->VGAHDE >= 800) {
3049 temp -= 7;
3050 if (pVBInfo->VGAHDE >= 1280 &&
3051 pVBInfo->LCDResInfo != Panel_1280x960 &&
3052 (pVBInfo->LCDInfo & LCDNonExpanding))
3053 temp += 28;
3054 }
3055 }
3056 }
3057
3058 /* 0x07 Horizontal Retrace Start */
3059 xgifb_reg_set(pVBInfo->Part1Port, 0x07, temp);
3060 /* 0x08 Horizontal Retrace End */
3061 xgifb_reg_set(pVBInfo->Part1Port, 0x08, 0);
3062
3063 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3064 if (pVBInfo->TVInfo & TVSimuMode) {
3065 if (ModeNo == 0x50) {
3066 if (pVBInfo->TVInfo == SetNTSCTV) {
3067 xgifb_reg_set(pVBInfo->Part1Port,
3068 0x07, 0x30);
3069 xgifb_reg_set(pVBInfo->Part1Port,
3070 0x08, 0x03);
3071 } else {
3072 xgifb_reg_set(pVBInfo->Part1Port,
3073 0x07, 0x2f);
3074 xgifb_reg_set(pVBInfo->Part1Port,
3075 0x08, 0x02);
3076 }
3077 }
3078 }
3079 }
3080
3081 xgifb_reg_set(pVBInfo->Part1Port, 0x18, 0x03); /* 0x18 SR0B */
3082 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0xF0, 0x00);
3083 xgifb_reg_set(pVBInfo->Part1Port, 0x09, 0xFF); /* 0x09 Set Max VT */
3084
3085 tempbx = pVBInfo->VGAVT;
3086 push1 = tempbx;
3087 tempcx = 0x121;
3088 tempbx = pVBInfo->VGAVDE; /* 0x0E Virtical Display End */
3089
3090 if (tempbx == 357)
3091 tempbx = 350;
3092 if (tempbx == 360)
3093 tempbx = 350;
3094 if (tempbx == 375)
3095 tempbx = 350;
3096 if (tempbx == 405)
3097 tempbx = 400;
3098 if (tempbx == 525)
3099 tempbx = 480;
3100
3101 push2 = tempbx;
3102
3103 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
3104 if (pVBInfo->LCDResInfo == Panel_1024x768) {
3105 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3106 if (tempbx == 350)
3107 tempbx += 5;
3108 if (tempbx == 480)
3109 tempbx += 5;
3110 }
3111 }
3112 }
3113 tempbx--;
3114 tempbx--;
3115 temp = tempbx & 0x00FF;
3116 /* 0x10 vertical Blank Start */
3117 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3118 tempbx = push2;
3119 tempbx--;
3120 temp = tempbx & 0x00FF;
3121 xgifb_reg_set(pVBInfo->Part1Port, 0x0E, temp);
3122
3123 if (tempbx & 0x0100)
3124 tempcx |= 0x0002;
3125
3126 tempax = 0x000B;
3127
3128 if (modeflag & DoubleScanMode)
3129 tempax |= 0x08000;
3130
3131 if (tempbx & 0x0200)
3132 tempcx |= 0x0040;
3133
3134 temp = (tempax & 0xFF00) >> 8;
3135 xgifb_reg_set(pVBInfo->Part1Port, 0x0B, temp);
3136
3137 if (tempbx & 0x0400)
3138 tempcx |= 0x0600;
3139
3140 /* 0x11 Vertival Blank End */
3141 xgifb_reg_set(pVBInfo->Part1Port, 0x11, 0x00);
3142
3143 tempax = push1;
3144 tempax -= tempbx; /* 0x0C Vertical Retrace Start */
3145 tempax >>= 2;
3146 push1 = tempax; /* push ax */
3147
3148 if (resinfo != 0x09) {
3149 tempax <<= 1;
3150 tempbx += tempax;
3151 }
3152
3153 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3154 if ((pVBInfo->VBType & VB_SIS301LV) &&
3155 !(pVBInfo->TVInfo & TVSetHiVision)) {
3156 if ((pVBInfo->TVInfo & TVSimuMode) &&
3157 (pVBInfo->TVInfo & TVSetPAL)) {
3158 if (!(pVBInfo->VBType & VB_SIS301LV) ||
3159 !(pVBInfo->TVInfo &
3160 (TVSetYPbPr525p |
3161 TVSetYPbPr750p |
3162 TVSetHiVision)))
3163 tempbx += 40;
3164 }
3165 } else {
3166 tempbx -= 10;
3167 }
3168 } else if (pVBInfo->TVInfo & TVSimuMode) {
3169 if (pVBInfo->TVInfo & TVSetPAL) {
3170 if (pVBInfo->VBType & VB_SIS301LV) {
3171 if (!(pVBInfo->TVInfo &
3172 (TVSetYPbPr525p |
3173 TVSetYPbPr750p |
3174 TVSetHiVision)))
3175 tempbx += 40;
3176 } else {
3177 tempbx += 40;
3178 }
3179 }
3180 }
3181 tempax = push1;
3182 tempax >>= 2;
3183 tempax++;
3184 tempax += tempbx;
3185 push1 = tempax; /* push ax */
3186
3187 if ((pVBInfo->TVInfo & TVSetPAL)) {
3188 if (tempbx <= 513) {
3189 if (tempax >= 513)
3190 tempbx = 513;
3191 }
3192 }
3193
3194 temp = tempbx & 0x00FF;
3195 xgifb_reg_set(pVBInfo->Part1Port, 0x0C, temp);
3196 tempbx--;
3197 temp = tempbx & 0x00FF;
3198 xgifb_reg_set(pVBInfo->Part1Port, 0x10, temp);
3199
3200 if (tempbx & 0x0100)
3201 tempcx |= 0x0008;
3202
3203 if (tempbx & 0x0200)
3204 xgifb_reg_and_or(pVBInfo->Part1Port, 0x0B, 0x0FF, 0x20);
3205
3206 tempbx++;
3207
3208 if (tempbx & 0x0100)
3209 tempcx |= 0x0004;
3210
3211 if (tempbx & 0x0200)
3212 tempcx |= 0x0080;
3213
3214 if (tempbx & 0x0400)
3215 tempcx |= 0x0C00;
3216
3217 tempbx = push1; /* pop ax */
3218 temp = tempbx & 0x00FF;
3219 temp &= 0x0F;
3220 /* 0x0D vertical Retrace End */
3221 xgifb_reg_set(pVBInfo->Part1Port, 0x0D, temp);
3222
3223 if (tempbx & 0x0010)
3224 tempcx |= 0x2000;
3225
3226 temp = tempcx & 0x00FF;
3227 xgifb_reg_set(pVBInfo->Part1Port, 0x0A, temp); /* 0x0A CR07 */
3228 temp = (tempcx & 0x0FF00) >> 8;
3229 xgifb_reg_set(pVBInfo->Part1Port, 0x17, temp); /* 0x17 SR0A */
3230 tempax = modeflag;
3231 temp = (tempax & 0xFF00) >> 8;
3232
3233 temp = (temp >> 1) & 0x09;
3234
3235 if (pVBInfo->VBType & (VB_SIS301LV | VB_SIS302LV | VB_XGI301C))
3236 temp |= 0x01;
3237
3238 xgifb_reg_set(pVBInfo->Part1Port, 0x16, temp); /* 0x16 SR01 */
3239 xgifb_reg_set(pVBInfo->Part1Port, 0x0F, 0); /* 0x0F CR14 */
3240 xgifb_reg_set(pVBInfo->Part1Port, 0x12, 0); /* 0x12 CR17 */
3241
3242 if (pVBInfo->LCDInfo & LCDRGB18Bit)
3243 temp = 0x80;
3244 else
3245 temp = 0x00;
3246
3247 xgifb_reg_set(pVBInfo->Part1Port, 0x1A, temp); /* 0x1A SR0E */
3248 }
3249
XGI_SetGroup2(unsigned short ModeNo,unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)3250 static void XGI_SetGroup2(unsigned short ModeNo, unsigned short ModeIdIndex,
3251 struct vb_device_info *pVBInfo)
3252 {
3253 unsigned short i, j, tempax, tempbx, tempcx, temp, push1, push2,
3254 modeflag;
3255 unsigned char const *TimingPoint;
3256
3257 unsigned long longtemp, tempeax, tempebx, temp2, tempecx;
3258
3259 /* si+Ext_ResInfo */
3260 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3261
3262 tempax = 0;
3263
3264 if (!(pVBInfo->VBInfo & SetCRT2ToAVIDEO))
3265 tempax |= 0x0800;
3266
3267 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3268 tempax |= 0x0400;
3269
3270 if (pVBInfo->VBInfo & SetCRT2ToSCART)
3271 tempax |= 0x0200;
3272
3273 if (!(pVBInfo->TVInfo & TVSetPAL))
3274 tempax |= 0x1000;
3275
3276 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3277 tempax |= 0x0100;
3278
3279 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
3280 tempax &= 0xfe00;
3281
3282 tempax = (tempax & 0xff00) >> 8;
3283
3284 xgifb_reg_set(pVBInfo->Part2Port, 0x0, tempax);
3285 TimingPoint = XGI330_NTSCTiming;
3286
3287 if (pVBInfo->TVInfo & TVSetPAL)
3288 TimingPoint = XGI330_PALTiming;
3289
3290 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3291 TimingPoint = XGI330_HiTVExtTiming;
3292
3293 if (pVBInfo->VBInfo & SetInSlaveMode)
3294 TimingPoint = XGI330_HiTVSt2Timing;
3295
3296 if (pVBInfo->SetFlag & TVSimuMode)
3297 TimingPoint = XGI330_HiTVSt1Timing;
3298
3299 if (!(modeflag & Charx8Dot))
3300 TimingPoint = XGI330_HiTVTextTiming;
3301 }
3302
3303 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3304 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3305 TimingPoint = XGI330_YPbPr525iTiming;
3306
3307 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3308 TimingPoint = XGI330_YPbPr525pTiming;
3309
3310 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3311 TimingPoint = XGI330_YPbPr750pTiming;
3312 }
3313
3314 for (i = 0x01, j = 0; i <= 0x2D; i++, j++)
3315 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3316
3317 for (i = 0x39; i <= 0x45; i++, j++)
3318 /* di->temp2[j] */
3319 xgifb_reg_set(pVBInfo->Part2Port, i, TimingPoint[j]);
3320
3321 if (pVBInfo->VBInfo & SetCRT2ToTV)
3322 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, 0x00);
3323
3324 temp = pVBInfo->NewFlickerMode;
3325 temp &= 0x80;
3326 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xFF, temp);
3327
3328 if (pVBInfo->TVInfo & TVSetPAL)
3329 tempax = 520;
3330 else
3331 tempax = 440;
3332
3333 if (pVBInfo->VDE <= tempax) {
3334 tempax -= pVBInfo->VDE;
3335 tempax >>= 2;
3336 tempax = (tempax & 0x00FF) | ((tempax & 0x00FF) << 8);
3337 push1 = tempax;
3338 temp = (tempax & 0xFF00) >> 8;
3339 temp += (unsigned short) TimingPoint[0];
3340
3341 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3342 | VB_SIS302LV | VB_XGI301C)) {
3343 if (pVBInfo->VBInfo & (SetCRT2ToAVIDEO
3344 | SetCRT2ToSVIDEO | SetCRT2ToSCART
3345 | SetCRT2ToYPbPr525750)) {
3346 tempcx = pVBInfo->VGAHDE;
3347 if (tempcx >= 1024) {
3348 temp = 0x17; /* NTSC */
3349 if (pVBInfo->TVInfo & TVSetPAL)
3350 temp = 0x19; /* PAL */
3351 }
3352 }
3353 }
3354
3355 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3356 tempax = push1;
3357 temp = (tempax & 0xFF00) >> 8;
3358 temp += TimingPoint[1];
3359
3360 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3361 | VB_SIS302LV | VB_XGI301C)) {
3362 if ((pVBInfo->VBInfo & (SetCRT2ToAVIDEO
3363 | SetCRT2ToSVIDEO | SetCRT2ToSCART
3364 | SetCRT2ToYPbPr525750))) {
3365 tempcx = pVBInfo->VGAHDE;
3366 if (tempcx >= 1024) {
3367 temp = 0x1D; /* NTSC */
3368 if (pVBInfo->TVInfo & TVSetPAL)
3369 temp = 0x52; /* PAL */
3370 }
3371 }
3372 }
3373 xgifb_reg_set(pVBInfo->Part2Port, 0x02, temp);
3374 }
3375
3376 /* 301b */
3377 tempcx = pVBInfo->HT;
3378
3379 if (XGI_IsLCDDualLink(pVBInfo))
3380 tempcx >>= 1;
3381
3382 tempcx -= 2;
3383 temp = tempcx & 0x00FF;
3384 xgifb_reg_set(pVBInfo->Part2Port, 0x1B, temp);
3385
3386 temp = (tempcx & 0xFF00) >> 8;
3387 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F, temp);
3388
3389 tempcx = pVBInfo->HT >> 1;
3390 push1 = tempcx; /* push cx */
3391 tempcx += 7;
3392
3393 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3394 tempcx -= 4;
3395
3396 temp = tempcx & 0x00FF;
3397 temp <<= 4;
3398 xgifb_reg_and_or(pVBInfo->Part2Port, 0x22, 0x0F, temp);
3399
3400 tempbx = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3401 tempbx += tempcx;
3402 push2 = tempbx;
3403 temp = tempbx & 0x00FF;
3404 xgifb_reg_set(pVBInfo->Part2Port, 0x24, temp);
3405 temp = (tempbx & 0xFF00) >> 8;
3406 temp <<= 4;
3407 xgifb_reg_and_or(pVBInfo->Part2Port, 0x25, 0x0F, temp);
3408
3409 tempbx = push2;
3410 tempbx = tempbx + 8;
3411 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3412 tempbx = tempbx - 4;
3413 tempcx = tempbx;
3414 }
3415
3416 temp = (tempbx & 0x00FF) << 4;
3417 xgifb_reg_and_or(pVBInfo->Part2Port, 0x29, 0x0F, temp);
3418
3419 j += 2;
3420 tempcx += (TimingPoint[j] | ((TimingPoint[j + 1]) << 8));
3421 temp = tempcx & 0x00FF;
3422 xgifb_reg_set(pVBInfo->Part2Port, 0x27, temp);
3423 temp = ((tempcx & 0xFF00) >> 8) << 4;
3424 xgifb_reg_and_or(pVBInfo->Part2Port, 0x28, 0x0F, temp);
3425
3426 tempcx += 8;
3427 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3428 tempcx -= 4;
3429
3430 temp = tempcx & 0xFF;
3431 temp <<= 4;
3432 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2A, 0x0F, temp);
3433
3434 tempcx = push1; /* pop cx */
3435 j += 2;
3436 temp = TimingPoint[j] | ((TimingPoint[j + 1]) << 8);
3437 tempcx -= temp;
3438 temp = tempcx & 0x00FF;
3439 temp <<= 4;
3440 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2D, 0x0F, temp);
3441
3442 tempcx -= 11;
3443
3444 if (!(pVBInfo->VBInfo & SetCRT2ToTV)) {
3445 tempax = XGI_GetVGAHT2(pVBInfo);
3446 tempcx = tempax - 1;
3447 }
3448 temp = tempcx & 0x00FF;
3449 xgifb_reg_set(pVBInfo->Part2Port, 0x2E, temp);
3450
3451 tempbx = pVBInfo->VDE;
3452
3453 if (pVBInfo->VGAVDE == 360)
3454 tempbx = 746;
3455 if (pVBInfo->VGAVDE == 375)
3456 tempbx = 746;
3457 if (pVBInfo->VGAVDE == 405)
3458 tempbx = 853;
3459
3460 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3461 if (pVBInfo->VBType &
3462 (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
3463 if (!(pVBInfo->TVInfo &
3464 (TVSetYPbPr525p | TVSetYPbPr750p)))
3465 tempbx >>= 1;
3466 } else
3467 tempbx >>= 1;
3468 }
3469
3470 tempbx -= 2;
3471 temp = tempbx & 0x00FF;
3472
3473 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3474 if (pVBInfo->VBType & VB_SIS301LV) {
3475 if (pVBInfo->TVInfo & TVSetHiVision) {
3476 if (pVBInfo->VBInfo & SetInSlaveMode) {
3477 if (ModeNo == 0x2f)
3478 temp += 1;
3479 }
3480 }
3481 } else if (pVBInfo->VBInfo & SetInSlaveMode) {
3482 if (ModeNo == 0x2f)
3483 temp += 1;
3484 }
3485 }
3486
3487 xgifb_reg_set(pVBInfo->Part2Port, 0x2F, temp);
3488
3489 temp = (tempcx & 0xFF00) >> 8;
3490 temp |= ((tempbx & 0xFF00) >> 8) << 6;
3491
3492 if (!(pVBInfo->VBInfo & SetCRT2ToHiVision)) {
3493 if (pVBInfo->VBType & VB_SIS301LV) {
3494 if (pVBInfo->TVInfo & TVSetHiVision) {
3495 temp |= 0x10;
3496
3497 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3498 temp |= 0x20;
3499 }
3500 } else {
3501 temp |= 0x10;
3502 if (!(pVBInfo->VBInfo & SetCRT2ToSVIDEO))
3503 temp |= 0x20;
3504 }
3505 }
3506
3507 xgifb_reg_set(pVBInfo->Part2Port, 0x30, temp);
3508
3509 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3510 | VB_SIS302LV | VB_XGI301C)) { /* TV gatingno */
3511 tempbx = pVBInfo->VDE;
3512 tempcx = tempbx - 2;
3513
3514 if (pVBInfo->VBInfo & SetCRT2ToTV) {
3515 if (!(pVBInfo->TVInfo & (TVSetYPbPr525p
3516 | TVSetYPbPr750p)))
3517 tempbx >>= 1;
3518 }
3519
3520 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
3521 temp = 0;
3522 if (tempcx & 0x0400)
3523 temp |= 0x20;
3524
3525 if (tempbx & 0x0400)
3526 temp |= 0x40;
3527
3528 xgifb_reg_set(pVBInfo->Part4Port, 0x10, temp);
3529 }
3530
3531 temp = (((tempbx - 3) & 0x0300) >> 8) << 5;
3532 xgifb_reg_set(pVBInfo->Part2Port, 0x46, temp);
3533 temp = (tempbx - 3) & 0x00FF;
3534 xgifb_reg_set(pVBInfo->Part2Port, 0x47, temp);
3535 }
3536
3537 tempbx = tempbx & 0x00FF;
3538
3539 if (!(modeflag & HalfDCLK)) {
3540 tempcx = pVBInfo->VGAHDE;
3541 if (tempcx >= pVBInfo->HDE) {
3542 tempbx |= 0x2000;
3543 tempax &= 0x00FF;
3544 }
3545 }
3546
3547 tempcx = 0x0101;
3548
3549 if (pVBInfo->VBInfo & SetCRT2ToTV) { /*301b*/
3550 if (pVBInfo->VGAHDE >= 1024) {
3551 tempcx = 0x1920;
3552 if (pVBInfo->VGAHDE >= 1280) {
3553 tempcx = 0x1420;
3554 tempbx = tempbx & 0xDFFF;
3555 }
3556 }
3557 }
3558
3559 if (!(tempbx & 0x2000)) {
3560 if (modeflag & HalfDCLK)
3561 tempcx = (tempcx & 0xFF00) | ((tempcx & 0x00FF) << 1);
3562
3563 push1 = tempbx;
3564 tempeax = pVBInfo->VGAHDE;
3565 tempebx = (tempcx & 0xFF00) >> 8;
3566 longtemp = tempeax * tempebx;
3567 tempecx = tempcx & 0x00FF;
3568 longtemp = longtemp / tempecx;
3569
3570 /* 301b */
3571 tempecx = 8 * 1024;
3572
3573 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3574 | VB_SIS302LV | VB_XGI301C)) {
3575 tempecx = tempecx * 8;
3576 }
3577
3578 longtemp = longtemp * tempecx;
3579 tempecx = pVBInfo->HDE;
3580 temp2 = longtemp % tempecx;
3581 tempeax = longtemp / tempecx;
3582 if (temp2 != 0)
3583 tempeax += 1;
3584
3585 tempax = (unsigned short) tempeax;
3586
3587 /* 301b */
3588 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
3589 | VB_SIS302LV | VB_XGI301C)) {
3590 tempcx = ((tempax & 0xFF00) >> 5) >> 8;
3591 }
3592 /* end 301b */
3593
3594 tempbx = push1;
3595 tempbx = (unsigned short) (((tempeax & 0x0000FF00) & 0x1F00)
3596 | (tempbx & 0x00FF));
3597 tempax = (unsigned short) (((tempeax & 0x000000FF) << 8)
3598 | (tempax & 0x00FF));
3599 temp = (tempax & 0xFF00) >> 8;
3600 } else {
3601 temp = (tempax & 0x00FF) >> 8;
3602 }
3603
3604 xgifb_reg_set(pVBInfo->Part2Port, 0x44, temp);
3605 temp = (tempbx & 0xFF00) >> 8;
3606 xgifb_reg_and_or(pVBInfo->Part2Port, 0x45, ~0x03F, temp);
3607 temp = tempcx & 0x00FF;
3608
3609 if (tempbx & 0x2000)
3610 temp = 0;
3611
3612 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3613 temp |= 0x18;
3614
3615 xgifb_reg_and_or(pVBInfo->Part2Port, 0x46, ~0x1F, temp);
3616 if (pVBInfo->TVInfo & TVSetPAL) {
3617 tempbx = 0x0382;
3618 tempcx = 0x007e;
3619 } else {
3620 tempbx = 0x0369;
3621 tempcx = 0x0061;
3622 }
3623
3624 temp = tempbx & 0x00FF;
3625 xgifb_reg_set(pVBInfo->Part2Port, 0x4b, temp);
3626 temp = tempcx & 0x00FF;
3627 xgifb_reg_set(pVBInfo->Part2Port, 0x4c, temp);
3628
3629 temp = ((tempcx & 0xFF00) >> 8) & 0x03;
3630 temp <<= 2;
3631 temp |= ((tempbx & 0xFF00) >> 8) & 0x03;
3632
3633 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3634 temp |= 0x10;
3635
3636 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3637 temp |= 0x20;
3638
3639 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3640 temp |= 0x60;
3641 }
3642
3643 xgifb_reg_set(pVBInfo->Part2Port, 0x4d, temp);
3644 temp = xgifb_reg_get(pVBInfo->Part2Port, 0x43); /* 301b change */
3645 xgifb_reg_set(pVBInfo->Part2Port, 0x43, (unsigned short) (temp - 3));
3646
3647 if (!(pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))) {
3648 if (pVBInfo->TVInfo & NTSC1024x768) {
3649 TimingPoint = XGI_NTSC1024AdjTime;
3650 for (i = 0x1c, j = 0; i <= 0x30; i++, j++) {
3651 xgifb_reg_set(pVBInfo->Part2Port, i,
3652 TimingPoint[j]);
3653 }
3654 xgifb_reg_set(pVBInfo->Part2Port, 0x43, 0x72);
3655 }
3656 }
3657
3658 /* Modify for 301C PALM Support */
3659 if (pVBInfo->VBType & VB_XGI301C) {
3660 if (pVBInfo->TVInfo & TVSetPALM)
3661 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x08,
3662 0x08); /* PALM Mode */
3663 }
3664
3665 if (pVBInfo->TVInfo & TVSetPALM) {
3666 tempax = xgifb_reg_get(pVBInfo->Part2Port, 0x01);
3667 tempax--;
3668 xgifb_reg_and(pVBInfo->Part2Port, 0x01, tempax);
3669
3670 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xEF);
3671 }
3672
3673 if (pVBInfo->VBInfo & SetCRT2ToHiVision) {
3674 if (!(pVBInfo->VBInfo & SetInSlaveMode))
3675 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, 0x00);
3676 }
3677 }
3678
XGI_SetLCDRegs(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)3679 static void XGI_SetLCDRegs(unsigned short ModeIdIndex,
3680 struct vb_device_info *pVBInfo)
3681 {
3682 unsigned short pushbx, tempax, tempbx, tempcx, temp, tempah,
3683 tempbh, tempch;
3684
3685 struct XGI_LCDDesStruct const *LCDBDesPtr = NULL;
3686
3687 /* si+Ext_ResInfo */
3688 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
3689 return;
3690
3691 tempbx = pVBInfo->HDE; /* RHACTE=HDE-1 */
3692
3693 if (XGI_IsLCDDualLink(pVBInfo))
3694 tempbx >>= 1;
3695
3696 tempbx -= 1;
3697 temp = tempbx & 0x00FF;
3698 xgifb_reg_set(pVBInfo->Part2Port, 0x2C, temp);
3699 temp = (tempbx & 0xFF00) >> 8;
3700 temp <<= 4;
3701 xgifb_reg_and_or(pVBInfo->Part2Port, 0x2B, 0x0F, temp);
3702 temp = 0x01;
3703
3704 xgifb_reg_set(pVBInfo->Part2Port, 0x0B, temp);
3705 tempbx = pVBInfo->VDE; /* RTVACTEO=(VDE-1)&0xFF */
3706 tempbx--;
3707 temp = tempbx & 0x00FF;
3708 xgifb_reg_set(pVBInfo->Part2Port, 0x03, temp);
3709 temp = ((tempbx & 0xFF00) >> 8) & 0x07;
3710 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0C, ~0x07, temp);
3711
3712 tempcx = pVBInfo->VT - 1;
3713 temp = tempcx & 0x00FF; /* RVTVT=VT-1 */
3714 xgifb_reg_set(pVBInfo->Part2Port, 0x19, temp);
3715 temp = (tempcx & 0xFF00) >> 8;
3716 temp <<= 5;
3717 xgifb_reg_set(pVBInfo->Part2Port, 0x1A, temp);
3718 xgifb_reg_and_or(pVBInfo->Part2Port, 0x09, 0xF0, 0x00);
3719 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0xF0, 0x00);
3720 xgifb_reg_and_or(pVBInfo->Part2Port, 0x17, 0xFB, 0x00);
3721 xgifb_reg_and_or(pVBInfo->Part2Port, 0x18, 0xDF, 0x00);
3722
3723 /* Customized LCDB Does not add */
3724 if ((pVBInfo->VBType & VB_SIS301LV) || (pVBInfo->VBType & VB_SIS302LV))
3725 LCDBDesPtr = XGI_GetLcdPtr(xgifb_lcddldes, ModeIdIndex,
3726 pVBInfo);
3727 else
3728 LCDBDesPtr = XGI_GetLcdPtr(XGI_LCDDesDataTable, ModeIdIndex,
3729 pVBInfo);
3730
3731 tempah = pVBInfo->LCDResInfo;
3732 tempah &= PanelResInfo;
3733
3734 if ((tempah == Panel_1024x768) || (tempah == Panel_1024x768x75)) {
3735 tempbx = 1024;
3736 tempcx = 768;
3737 } else if ((tempah == Panel_1280x1024) ||
3738 (tempah == Panel_1280x1024x75)) {
3739 tempbx = 1280;
3740 tempcx = 1024;
3741 } else if (tempah == Panel_1400x1050) {
3742 tempbx = 1400;
3743 tempcx = 1050;
3744 } else {
3745 tempbx = 1600;
3746 tempcx = 1200;
3747 }
3748
3749 if (pVBInfo->LCDInfo & EnableScalingLCD) {
3750 tempbx = pVBInfo->HDE;
3751 tempcx = pVBInfo->VDE;
3752 }
3753
3754 pushbx = tempbx;
3755 tempax = pVBInfo->VT;
3756 pVBInfo->LCDHDES = LCDBDesPtr->LCDHDES;
3757 pVBInfo->LCDHRS = LCDBDesPtr->LCDHRS;
3758 pVBInfo->LCDVDES = LCDBDesPtr->LCDVDES;
3759 pVBInfo->LCDVRS = LCDBDesPtr->LCDVRS;
3760 tempbx = pVBInfo->LCDVDES;
3761 tempcx += tempbx;
3762
3763 if (tempcx >= tempax)
3764 tempcx -= tempax; /* lcdvdes */
3765
3766 temp = tempbx & 0x00FF; /* RVEQ1EQ=lcdvdes */
3767 xgifb_reg_set(pVBInfo->Part2Port, 0x05, temp);
3768 temp = tempcx & 0x00FF;
3769 xgifb_reg_set(pVBInfo->Part2Port, 0x06, temp);
3770 tempch = ((tempcx & 0xFF00) >> 8) & 0x07;
3771 tempbh = ((tempbx & 0xFF00) >> 8) & 0x07;
3772 tempah = tempch;
3773 tempah <<= 3;
3774 tempah |= tempbh;
3775 xgifb_reg_set(pVBInfo->Part2Port, 0x02, tempah);
3776
3777 /* getlcdsync() */
3778 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
3779 tempcx = tempbx;
3780 tempax = pVBInfo->VT;
3781 tempbx = pVBInfo->LCDVRS;
3782
3783 tempcx += tempbx;
3784 if (tempcx >= tempax)
3785 tempcx -= tempax;
3786
3787 temp = tempbx & 0x00FF; /* RTVACTEE=lcdvrs */
3788 xgifb_reg_set(pVBInfo->Part2Port, 0x04, temp);
3789 temp = (tempbx & 0xFF00) >> 8;
3790 temp <<= 4;
3791 temp |= (tempcx & 0x000F);
3792 xgifb_reg_set(pVBInfo->Part2Port, 0x01, temp);
3793 tempcx = pushbx;
3794 tempax = pVBInfo->HT;
3795 tempbx = pVBInfo->LCDHDES;
3796 tempbx &= 0x0FFF;
3797
3798 if (XGI_IsLCDDualLink(pVBInfo)) {
3799 tempax >>= 1;
3800 tempbx >>= 1;
3801 tempcx >>= 1;
3802 }
3803
3804 if (pVBInfo->VBType & VB_SIS302LV)
3805 tempbx += 1;
3806
3807 if (pVBInfo->VBType & VB_XGI301C) /* tap4 */
3808 tempbx += 1;
3809
3810 tempcx += tempbx;
3811
3812 if (tempcx >= tempax)
3813 tempcx -= tempax;
3814
3815 temp = tempbx & 0x00FF;
3816 xgifb_reg_set(pVBInfo->Part2Port, 0x1F, temp); /* RHBLKE=lcdhdes */
3817 temp = ((tempbx & 0xFF00) >> 8) << 4;
3818 xgifb_reg_set(pVBInfo->Part2Port, 0x20, temp);
3819 temp = tempcx & 0x00FF;
3820 xgifb_reg_set(pVBInfo->Part2Port, 0x23, temp); /* RHEQPLE=lcdhdee */
3821 temp = (tempcx & 0xFF00) >> 8;
3822 xgifb_reg_set(pVBInfo->Part2Port, 0x25, temp);
3823
3824 XGI_GetLCDSync(&tempax, &tempbx, pVBInfo);
3825 tempcx = tempax;
3826 tempax = pVBInfo->HT;
3827 tempbx = pVBInfo->LCDHRS;
3828 if (XGI_IsLCDDualLink(pVBInfo)) {
3829 tempax >>= 1;
3830 tempbx >>= 1;
3831 tempcx >>= 1;
3832 }
3833
3834 if (pVBInfo->VBType & VB_SIS302LV)
3835 tempbx += 1;
3836
3837 tempcx += tempbx;
3838
3839 if (tempcx >= tempax)
3840 tempcx -= tempax;
3841
3842 temp = tempbx & 0x00FF; /* RHBURSTS=lcdhrs */
3843 xgifb_reg_set(pVBInfo->Part2Port, 0x1C, temp);
3844
3845 temp = (tempbx & 0xFF00) >> 8;
3846 temp <<= 4;
3847 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1D, ~0x0F0, temp);
3848 temp = tempcx & 0x00FF; /* RHSYEXP2S=lcdhre */
3849 xgifb_reg_set(pVBInfo->Part2Port, 0x21, temp);
3850
3851 if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
3852 if (pVBInfo->VGAVDE == 525) {
3853 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3854 | VB_SIS301LV | VB_SIS302LV
3855 | VB_XGI301C)) {
3856 temp = 0xC6;
3857 } else
3858 temp = 0xC4;
3859
3860 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3861 xgifb_reg_set(pVBInfo->Part2Port, 0x30, 0xB3);
3862 }
3863
3864 if (pVBInfo->VGAVDE == 420) {
3865 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B
3866 | VB_SIS301LV | VB_SIS302LV
3867 | VB_XGI301C)) {
3868 temp = 0x4F;
3869 } else
3870 temp = 0x4E;
3871 xgifb_reg_set(pVBInfo->Part2Port, 0x2f, temp);
3872 }
3873 }
3874 }
3875
3876 /* --------------------------------------------------------------------- */
3877 /* Function : XGI_GetTap4Ptr */
3878 /* Input : */
3879 /* Output : di -> Tap4 Reg. Setting Pointer */
3880 /* Description : */
3881 /* --------------------------------------------------------------------- */
3882 static struct XGI301C_Tap4TimingStruct const
XGI_GetTap4Ptr(unsigned short tempcx,struct vb_device_info * pVBInfo)3883 *XGI_GetTap4Ptr(unsigned short tempcx, struct vb_device_info *pVBInfo)
3884 {
3885 unsigned short tempax, tempbx, i;
3886 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3887
3888 if (tempcx == 0) {
3889 tempax = pVBInfo->VGAHDE;
3890 tempbx = pVBInfo->HDE;
3891 } else {
3892 tempax = pVBInfo->VGAVDE;
3893 tempbx = pVBInfo->VDE;
3894 }
3895
3896 if (tempax <= tempbx)
3897 return &xgifb_tap4_timing[0];
3898 Tap4TimingPtr = xgifb_ntsc_525_tap4_timing; /* NTSC */
3899
3900 if (pVBInfo->TVInfo & TVSetPAL)
3901 Tap4TimingPtr = PALTap4Timing;
3902
3903 if (pVBInfo->VBInfo & SetCRT2ToYPbPr525750) {
3904 if ((pVBInfo->TVInfo & TVSetYPbPr525i) ||
3905 (pVBInfo->TVInfo & TVSetYPbPr525p))
3906 Tap4TimingPtr = xgifb_ntsc_525_tap4_timing;
3907 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3908 Tap4TimingPtr = YPbPr750pTap4Timing;
3909 }
3910
3911 if (pVBInfo->VBInfo & SetCRT2ToHiVision)
3912 Tap4TimingPtr = xgifb_tap4_timing;
3913
3914 i = 0;
3915 while (Tap4TimingPtr[i].DE != 0xFFFF) {
3916 if (Tap4TimingPtr[i].DE == tempax)
3917 break;
3918 i++;
3919 }
3920 return &Tap4TimingPtr[i];
3921 }
3922
XGI_SetTap4Regs(struct vb_device_info * pVBInfo)3923 static void XGI_SetTap4Regs(struct vb_device_info *pVBInfo)
3924 {
3925 unsigned short i, j;
3926 struct XGI301C_Tap4TimingStruct const *Tap4TimingPtr;
3927
3928 if (!(pVBInfo->VBType & VB_XGI301C))
3929 return;
3930
3931 Tap4TimingPtr = XGI_GetTap4Ptr(0, pVBInfo); /* Set Horizontal Scaling */
3932 for (i = 0x80, j = 0; i <= 0xBF; i++, j++)
3933 xgifb_reg_set(pVBInfo->Part2Port, i, Tap4TimingPtr->Reg[j]);
3934
3935 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3936 (!(pVBInfo->VBInfo & SetCRT2ToHiVision))) {
3937 /* Set Vertical Scaling */
3938 Tap4TimingPtr = XGI_GetTap4Ptr(1, pVBInfo);
3939 for (i = 0xC0, j = 0; i < 0xFF; i++, j++)
3940 xgifb_reg_set(pVBInfo->Part2Port,
3941 i,
3942 Tap4TimingPtr->Reg[j]);
3943 }
3944
3945 if ((pVBInfo->VBInfo & SetCRT2ToTV) &&
3946 (!(pVBInfo->VBInfo & SetCRT2ToHiVision)))
3947 /* Enable V.Scaling */
3948 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x04);
3949 else
3950 /* Enable H.Scaling */
3951 xgifb_reg_and_or(pVBInfo->Part2Port, 0x4E, ~0x14, 0x10);
3952 }
3953
XGI_SetGroup3(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)3954 static void XGI_SetGroup3(unsigned short ModeIdIndex,
3955 struct vb_device_info *pVBInfo)
3956 {
3957 unsigned short i;
3958 unsigned char const *tempdi;
3959 unsigned short modeflag;
3960
3961 /* si+Ext_ResInfo */
3962 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
3963
3964 xgifb_reg_set(pVBInfo->Part3Port, 0x00, 0x00);
3965 if (pVBInfo->TVInfo & TVSetPAL) {
3966 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
3967 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
3968 } else {
3969 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xF5);
3970 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xB7);
3971 }
3972
3973 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
3974 return;
3975
3976 if (pVBInfo->TVInfo & TVSetPALM) {
3977 xgifb_reg_set(pVBInfo->Part3Port, 0x13, 0xFA);
3978 xgifb_reg_set(pVBInfo->Part3Port, 0x14, 0xC8);
3979 xgifb_reg_set(pVBInfo->Part3Port, 0x3D, 0xA8);
3980 }
3981
3982 if ((pVBInfo->VBInfo & SetCRT2ToHiVision) || (pVBInfo->VBInfo
3983 & SetCRT2ToYPbPr525750)) {
3984 if (pVBInfo->TVInfo & TVSetYPbPr525i)
3985 return;
3986
3987 tempdi = XGI330_HiTVGroup3Data;
3988 if (pVBInfo->SetFlag & TVSimuMode) {
3989 tempdi = XGI330_HiTVGroup3Simu;
3990 if (!(modeflag & Charx8Dot))
3991 tempdi = XGI330_HiTVGroup3Text;
3992 }
3993
3994 if (pVBInfo->TVInfo & TVSetYPbPr525p)
3995 tempdi = XGI330_Ren525pGroup3;
3996
3997 if (pVBInfo->TVInfo & TVSetYPbPr750p)
3998 tempdi = XGI330_Ren750pGroup3;
3999
4000 for (i = 0; i <= 0x3E; i++)
4001 xgifb_reg_set(pVBInfo->Part3Port, i, tempdi[i]);
4002
4003 if (pVBInfo->VBType & VB_XGI301C) { /* Marcovision */
4004 if (pVBInfo->TVInfo & TVSetYPbPr525p)
4005 xgifb_reg_set(pVBInfo->Part3Port, 0x28, 0x3f);
4006 }
4007 }
4008 }
4009
XGI_SetGroup4(unsigned short ModeIdIndex,unsigned short RefreshRateTableIndex,struct vb_device_info * pVBInfo)4010 static void XGI_SetGroup4(unsigned short ModeIdIndex,
4011 unsigned short RefreshRateTableIndex,
4012 struct vb_device_info *pVBInfo)
4013 {
4014 unsigned short tempax, tempcx, tempbx, modeflag, temp, temp2;
4015
4016 unsigned long tempebx, tempeax, templong;
4017
4018 /* si+Ext_ResInfo */
4019 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4020 temp = pVBInfo->RVBHCFACT;
4021 xgifb_reg_set(pVBInfo->Part4Port, 0x13, temp);
4022
4023 tempbx = pVBInfo->RVBHCMAX;
4024 temp = tempbx & 0x00FF;
4025 xgifb_reg_set(pVBInfo->Part4Port, 0x14, temp);
4026 temp2 = ((tempbx & 0xFF00) >> 8) << 7;
4027 tempcx = pVBInfo->VGAHT - 1;
4028 temp = tempcx & 0x00FF;
4029 xgifb_reg_set(pVBInfo->Part4Port, 0x16, temp);
4030
4031 temp = ((tempcx & 0xFF00) >> 8) << 3;
4032 temp2 |= temp;
4033
4034 tempcx = pVBInfo->VGAVT - 1;
4035 if (!(pVBInfo->VBInfo & SetCRT2ToTV))
4036 tempcx -= 5;
4037
4038 temp = tempcx & 0x00FF;
4039 xgifb_reg_set(pVBInfo->Part4Port, 0x17, temp);
4040 temp = temp2 | ((tempcx & 0xFF00) >> 8);
4041 xgifb_reg_set(pVBInfo->Part4Port, 0x15, temp);
4042 xgifb_reg_or(pVBInfo->Part4Port, 0x0D, 0x08);
4043 tempcx = pVBInfo->VBInfo;
4044 tempbx = pVBInfo->VGAHDE;
4045
4046 if (modeflag & HalfDCLK)
4047 tempbx >>= 1;
4048
4049 if (XGI_IsLCDDualLink(pVBInfo))
4050 tempbx >>= 1;
4051
4052 if (tempcx & SetCRT2ToHiVision) {
4053 temp = 0;
4054 if (tempbx <= 1024)
4055 temp = 0xA0;
4056 if (tempbx == 1280)
4057 temp = 0xC0;
4058 } else if (tempcx & SetCRT2ToTV) {
4059 temp = 0xA0;
4060 if (tempbx <= 800)
4061 temp = 0x80;
4062 } else {
4063 temp = 0x80;
4064 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4065 temp = 0;
4066 if (tempbx > 800)
4067 temp = 0x60;
4068 }
4069 }
4070
4071 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p)) {
4072 temp = 0x00;
4073 if (pVBInfo->VGAHDE == 1280)
4074 temp = 0x40;
4075 if (pVBInfo->VGAHDE == 1024)
4076 temp = 0x20;
4077 }
4078 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0E, ~0xEF, temp);
4079
4080 tempebx = pVBInfo->VDE;
4081
4082 tempcx = pVBInfo->RVBHRS;
4083 temp = tempcx & 0x00FF;
4084 xgifb_reg_set(pVBInfo->Part4Port, 0x18, temp);
4085
4086 tempeax = pVBInfo->VGAVDE;
4087 tempcx |= 0x04000;
4088
4089 if (tempeax <= tempebx) {
4090 tempcx = (tempcx & (~0x4000));
4091 tempeax = pVBInfo->VGAVDE;
4092 } else {
4093 tempeax -= tempebx;
4094 }
4095
4096 templong = (tempeax * 256 * 1024) % tempebx;
4097 tempeax = (tempeax * 256 * 1024) / tempebx;
4098 tempebx = tempeax;
4099
4100 if (templong != 0)
4101 tempebx++;
4102
4103 temp = (unsigned short) (tempebx & 0x000000FF);
4104 xgifb_reg_set(pVBInfo->Part4Port, 0x1B, temp);
4105
4106 temp = (unsigned short) ((tempebx & 0x0000FF00) >> 8);
4107 xgifb_reg_set(pVBInfo->Part4Port, 0x1A, temp);
4108 tempbx = (unsigned short) (tempebx >> 16);
4109 temp = tempbx & 0x00FF;
4110 temp <<= 4;
4111 temp |= ((tempcx & 0xFF00) >> 8);
4112 xgifb_reg_set(pVBInfo->Part4Port, 0x19, temp);
4113
4114 /* 301b */
4115 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4116 | VB_SIS302LV | VB_XGI301C)) {
4117 temp = 0x0028;
4118 xgifb_reg_set(pVBInfo->Part4Port, 0x1C, temp);
4119 tempax = pVBInfo->VGAHDE;
4120 if (modeflag & HalfDCLK)
4121 tempax >>= 1;
4122
4123 if (XGI_IsLCDDualLink(pVBInfo))
4124 tempax >>= 1;
4125
4126 if (pVBInfo->VBInfo & SetCRT2ToLCD) {
4127 if (tempax > 800)
4128 tempax -= 800;
4129 } else if (pVBInfo->VGAHDE > 800) {
4130 if (pVBInfo->VGAHDE == 1024)
4131 tempax = (tempax * 25 / 32) - 1;
4132 else
4133 tempax = (tempax * 20 / 32) - 1;
4134 }
4135 tempax -= 1;
4136
4137 temp = (tempax & 0xFF00) >> 8;
4138 temp = (temp & 0x0003) << 4;
4139 xgifb_reg_set(pVBInfo->Part4Port, 0x1E, temp);
4140 temp = (tempax & 0x00FF);
4141 xgifb_reg_set(pVBInfo->Part4Port, 0x1D, temp);
4142
4143 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToHiVision)) {
4144 if (pVBInfo->VGAHDE > 800)
4145 xgifb_reg_or(pVBInfo->Part4Port, 0x1E, 0x08);
4146
4147 }
4148 temp = 0x0036;
4149
4150 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4151 if (!(pVBInfo->TVInfo & (NTSC1024x768
4152 | TVSetYPbPr525p | TVSetYPbPr750p
4153 | TVSetHiVision))) {
4154 temp |= 0x0001;
4155 if ((pVBInfo->VBInfo & SetInSlaveMode)
4156 && (!(pVBInfo->TVInfo
4157 & TVSimuMode)))
4158 temp &= (~0x0001);
4159 }
4160 }
4161
4162 xgifb_reg_and_or(pVBInfo->Part4Port, 0x1F, 0x00C0, temp);
4163 tempbx = pVBInfo->HT;
4164 if (XGI_IsLCDDualLink(pVBInfo))
4165 tempbx >>= 1;
4166 tempbx = (tempbx >> 1) - 2;
4167 temp = ((tempbx & 0x0700) >> 8) << 3;
4168 xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, 0x00C0, temp);
4169 temp = tempbx & 0x00FF;
4170 xgifb_reg_set(pVBInfo->Part4Port, 0x22, temp);
4171 }
4172 /* end 301b */
4173
4174 XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
4175 }
4176
XGINew_EnableCRT2(struct vb_device_info * pVBInfo)4177 static void XGINew_EnableCRT2(struct vb_device_info *pVBInfo)
4178 {
4179 xgifb_reg_and_or(pVBInfo->P3c4, 0x1E, 0xFF, 0x20);
4180 }
4181
XGI_SetGroup5(struct vb_device_info * pVBInfo)4182 static void XGI_SetGroup5(struct vb_device_info *pVBInfo)
4183 {
4184 if (pVBInfo->ModeType == ModeVGA) {
4185 if (!(pVBInfo->VBInfo & (SetInSlaveMode | LoadDACFlag
4186 | DisableCRT2Display))) {
4187 XGINew_EnableCRT2(pVBInfo);
4188 }
4189 }
4190 }
4191
XGI_DisableGatingCRT(struct vb_device_info * pVBInfo)4192 static void XGI_DisableGatingCRT(struct vb_device_info *pVBInfo)
4193 {
4194 xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
4195 }
4196
XGI_XG21CheckLVDSMode(struct xgifb_video_info * xgifb_info,unsigned short ModeNo,unsigned short ModeIdIndex)4197 static unsigned char XGI_XG21CheckLVDSMode(struct xgifb_video_info *xgifb_info,
4198 unsigned short ModeNo, unsigned short ModeIdIndex)
4199 {
4200 unsigned short xres, yres, colordepth, modeflag, resindex;
4201
4202 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4203 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
4204 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
4205 /* si+St_ModeFlag */
4206 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4207
4208 if (!(modeflag & Charx8Dot)) {
4209 xres /= 9;
4210 xres *= 8;
4211 }
4212
4213 if ((ModeNo > 0x13) && (modeflag & HalfDCLK))
4214 xres *= 2;
4215
4216 if ((ModeNo > 0x13) && (modeflag & DoubleScanMode))
4217 yres *= 2;
4218
4219 if (xres > xgifb_info->lvds_data.LVDSHDE)
4220 return 0;
4221
4222 if (yres > xgifb_info->lvds_data.LVDSVDE)
4223 return 0;
4224
4225 if (xres != xgifb_info->lvds_data.LVDSHDE ||
4226 yres != xgifb_info->lvds_data.LVDSVDE) {
4227 colordepth = XGI_GetColorDepth(ModeIdIndex);
4228 if (colordepth > 2)
4229 return 0;
4230 }
4231 return 1;
4232 }
4233
xgifb_set_lvds(struct xgifb_video_info * xgifb_info,int chip_id,unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)4234 static void xgifb_set_lvds(struct xgifb_video_info *xgifb_info,
4235 int chip_id,
4236 unsigned short ModeIdIndex,
4237 struct vb_device_info *pVBInfo)
4238 {
4239 unsigned char temp, Miscdata;
4240 unsigned short xres, yres, modeflag, resindex;
4241 unsigned short LVDSHT, LVDSHBS, LVDSHRS, LVDSHRE, LVDSHBE;
4242 unsigned short LVDSVT, LVDSVBS, LVDSVRS, LVDSVRE, LVDSVBE;
4243 unsigned short value;
4244
4245 temp = (unsigned char) ((xgifb_info->lvds_data.LVDS_Capability &
4246 (LCDPolarity << 8)) >> 8);
4247 temp &= LCDPolarity;
4248 Miscdata = inb(pVBInfo->P3cc);
4249
4250 outb((Miscdata & 0x3F) | temp, pVBInfo->P3c2);
4251
4252 temp = xgifb_info->lvds_data.LVDS_Capability & LCDPolarity;
4253 /* SR35[7] FP VSync polarity */
4254 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x80, temp & 0x80);
4255 /* SR30[5] FP HSync polarity */
4256 xgifb_reg_and_or(pVBInfo->P3c4, 0x30, ~0x20, (temp & 0x40) >> 1);
4257
4258 if (chip_id == XG27)
4259 XGI_SetXG27FPBits(pVBInfo);
4260 else
4261 XGI_SetXG21FPBits(pVBInfo);
4262
4263 resindex = XGI330_EModeIDTable[ModeIdIndex].Ext_RESINFO;
4264 xres = XGI330_ModeResInfo[resindex].HTotal; /* xres->ax */
4265 yres = XGI330_ModeResInfo[resindex].VTotal; /* yres->bx */
4266 /* si+St_ModeFlag */
4267 modeflag = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag;
4268
4269 if (!(modeflag & Charx8Dot))
4270 xres = xres * 8 / 9;
4271
4272 LVDSHT = xgifb_info->lvds_data.LVDSHT;
4273
4274 LVDSHBS = xres + (xgifb_info->lvds_data.LVDSHDE - xres) / 2;
4275
4276 if (LVDSHBS > LVDSHT)
4277 LVDSHBS -= LVDSHT;
4278
4279 LVDSHRS = LVDSHBS + xgifb_info->lvds_data.LVDSHFP;
4280 if (LVDSHRS > LVDSHT)
4281 LVDSHRS -= LVDSHT;
4282
4283 LVDSHRE = LVDSHRS + xgifb_info->lvds_data.LVDSHSYNC;
4284 if (LVDSHRE > LVDSHT)
4285 LVDSHRE -= LVDSHT;
4286
4287 LVDSHBE = LVDSHBS + LVDSHT - xgifb_info->lvds_data.LVDSHDE;
4288
4289 LVDSVT = xgifb_info->lvds_data.LVDSVT;
4290
4291 LVDSVBS = yres + (xgifb_info->lvds_data.LVDSVDE - yres) / 2;
4292 if (modeflag & DoubleScanMode)
4293 LVDSVBS += yres / 2;
4294
4295 if (LVDSVBS > LVDSVT)
4296 LVDSVBS -= LVDSVT;
4297
4298 LVDSVRS = LVDSVBS + xgifb_info->lvds_data.LVDSVFP;
4299 if (LVDSVRS > LVDSVT)
4300 LVDSVRS -= LVDSVT;
4301
4302 LVDSVRE = LVDSVRS + xgifb_info->lvds_data.LVDSVSYNC;
4303 if (LVDSVRE > LVDSVT)
4304 LVDSVRE -= LVDSVT;
4305
4306 LVDSVBE = LVDSVBS + LVDSVT - xgifb_info->lvds_data.LVDSVDE;
4307
4308 temp = xgifb_reg_get(pVBInfo->P3d4, 0x11);
4309 xgifb_reg_set(pVBInfo->P3d4, 0x11, temp & 0x7f); /* Unlock CRTC */
4310
4311 if (!(modeflag & Charx8Dot))
4312 xgifb_reg_or(pVBInfo->P3c4, 0x1, 0x1);
4313
4314 /* HT SR0B[1:0] CR00 */
4315 value = (LVDSHT >> 3) - 5;
4316 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x03, (value & 0x300) >> 8);
4317 xgifb_reg_set(pVBInfo->P3d4, 0x0, (value & 0xFF));
4318
4319 /* HBS SR0B[5:4] CR02 */
4320 value = (LVDSHBS >> 3) - 1;
4321 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0x30, (value & 0x300) >> 4);
4322 xgifb_reg_set(pVBInfo->P3d4, 0x2, (value & 0xFF));
4323
4324 /* HBE SR0C[1:0] CR05[7] CR03[4:0] */
4325 value = (LVDSHBE >> 3) - 1;
4326 xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x03, (value & 0xC0) >> 6);
4327 xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x80, (value & 0x20) << 2);
4328 xgifb_reg_and_or(pVBInfo->P3d4, 0x03, ~0x1F, value & 0x1F);
4329
4330 /* HRS SR0B[7:6] CR04 */
4331 value = (LVDSHRS >> 3) + 2;
4332 xgifb_reg_and_or(pVBInfo->P3c4, 0x0B, ~0xC0, (value & 0x300) >> 2);
4333 xgifb_reg_set(pVBInfo->P3d4, 0x4, (value & 0xFF));
4334
4335 /* Panel HRS SR2F[1:0] SR2E[7:0] */
4336 value--;
4337 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0x03, (value & 0x300) >> 8);
4338 xgifb_reg_set(pVBInfo->P3c4, 0x2E, (value & 0xFF));
4339
4340 /* HRE SR0C[2] CR05[4:0] */
4341 value = (LVDSHRE >> 3) + 2;
4342 xgifb_reg_and_or(pVBInfo->P3c4, 0x0C, ~0x04, (value & 0x20) >> 3);
4343 xgifb_reg_and_or(pVBInfo->P3d4, 0x05, ~0x1F, value & 0x1F);
4344
4345 /* Panel HRE SR2F[7:2] */
4346 value--;
4347 xgifb_reg_and_or(pVBInfo->P3c4, 0x2F, ~0xFC, value << 2);
4348
4349 /* VT SR0A[0] CR07[5][0] CR06 */
4350 value = LVDSVT - 2;
4351 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x01, (value & 0x400) >> 10);
4352 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x20, (value & 0x200) >> 4);
4353 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x01, (value & 0x100) >> 8);
4354 xgifb_reg_set(pVBInfo->P3d4, 0x06, (value & 0xFF));
4355
4356 /* VBS SR0A[2] CR09[5] CR07[3] CR15 */
4357 value = LVDSVBS - 1;
4358 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x04, (value & 0x400) >> 8);
4359 xgifb_reg_and_or(pVBInfo->P3d4, 0x09, ~0x20, (value & 0x200) >> 4);
4360 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x08, (value & 0x100) >> 5);
4361 xgifb_reg_set(pVBInfo->P3d4, 0x15, (value & 0xFF));
4362
4363 /* VBE SR0A[4] CR16 */
4364 value = LVDSVBE - 1;
4365 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x10, (value & 0x100) >> 4);
4366 xgifb_reg_set(pVBInfo->P3d4, 0x16, (value & 0xFF));
4367
4368 /* VRS SR0A[3] CR7[7][2] CR10 */
4369 value = LVDSVRS - 1;
4370 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x08, (value & 0x400) >> 7);
4371 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x80, (value & 0x200) >> 2);
4372 xgifb_reg_and_or(pVBInfo->P3d4, 0x07, ~0x04, (value & 0x100) >> 6);
4373 xgifb_reg_set(pVBInfo->P3d4, 0x10, (value & 0xFF));
4374
4375 if (chip_id == XG27) {
4376 /* Panel VRS SR35[2:0] SR34[7:0] */
4377 xgifb_reg_and_or(pVBInfo->P3c4, 0x35, ~0x07,
4378 (value & 0x700) >> 8);
4379 xgifb_reg_set(pVBInfo->P3c4, 0x34, value & 0xFF);
4380 } else {
4381 /* Panel VRS SR3F[1:0] SR34[7:0] SR33[0] */
4382 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0x03,
4383 (value & 0x600) >> 9);
4384 xgifb_reg_set(pVBInfo->P3c4, 0x34, (value >> 1) & 0xFF);
4385 xgifb_reg_and_or(pVBInfo->P3d4, 0x33, ~0x01, value & 0x01);
4386 }
4387
4388 /* VRE SR0A[5] CR11[3:0] */
4389 value = LVDSVRE - 1;
4390 xgifb_reg_and_or(pVBInfo->P3c4, 0x0A, ~0x20, (value & 0x10) << 1);
4391 xgifb_reg_and_or(pVBInfo->P3d4, 0x11, ~0x0F, value & 0x0F);
4392
4393 /* Panel VRE SR3F[7:2] */
4394 if (chip_id == XG27)
4395 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4396 (value << 2) & 0xFC);
4397 else
4398 /* SR3F[7] has to be 0, h/w bug */
4399 xgifb_reg_and_or(pVBInfo->P3c4, 0x3F, ~0xFC,
4400 (value << 2) & 0x7C);
4401
4402 for (temp = 0, value = 0; temp < 3; temp++) {
4403
4404 xgifb_reg_and_or(pVBInfo->P3c4, 0x31, ~0x30, value);
4405 xgifb_reg_set(pVBInfo->P3c4,
4406 0x2B, xgifb_info->lvds_data.VCLKData1);
4407 xgifb_reg_set(pVBInfo->P3c4,
4408 0x2C, xgifb_info->lvds_data.VCLKData2);
4409 value += 0x10;
4410 }
4411
4412 if (!(modeflag & Charx8Dot)) {
4413 inb(pVBInfo->P3da); /* reset 3da */
4414 outb(0x13, pVBInfo->P3c0); /* set index */
4415 /* set data, panning = 0, shift left 1 dot*/
4416 outb(0x00, pVBInfo->P3c0);
4417
4418 inb(pVBInfo->P3da); /* Enable Attribute */
4419 outb(0x20, pVBInfo->P3c0);
4420
4421 inb(pVBInfo->P3da); /* reset 3da */
4422 }
4423
4424 }
4425
4426 /* --------------------------------------------------------------------- */
4427 /* Function : XGI_IsLCDON */
4428 /* Input : */
4429 /* Output : 0 : Skip PSC Control */
4430 /* 1: Disable PSC */
4431 /* Description : */
4432 /* --------------------------------------------------------------------- */
XGI_IsLCDON(struct vb_device_info * pVBInfo)4433 static unsigned char XGI_IsLCDON(struct vb_device_info *pVBInfo)
4434 {
4435 unsigned short tempax;
4436
4437 tempax = pVBInfo->VBInfo;
4438 if (tempax & SetCRT2ToDualEdge)
4439 return 0;
4440 else if (tempax & (DisableCRT2Display | SwitchCRT2 | SetSimuScanMode))
4441 return 1;
4442
4443 return 0;
4444 }
4445
XGI_DisableBridge(struct xgifb_video_info * xgifb_info,struct xgi_hw_device_info * HwDeviceExtension,struct vb_device_info * pVBInfo)4446 static void XGI_DisableBridge(struct xgifb_video_info *xgifb_info,
4447 struct xgi_hw_device_info *HwDeviceExtension,
4448 struct vb_device_info *pVBInfo)
4449 {
4450 unsigned short tempah = 0;
4451
4452 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4453 | VB_SIS302LV | VB_XGI301C)) {
4454 tempah = 0x3F;
4455 if (!(pVBInfo->VBInfo &
4456 (DisableCRT2Display | SetSimuScanMode))) {
4457 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4458 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4459 tempah = 0x7F; /* Disable Channel A */
4460 }
4461 }
4462
4463 /* disable part4_1f */
4464 xgifb_reg_and(pVBInfo->Part4Port, 0x1F, tempah);
4465
4466 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4467 if (((pVBInfo->VBInfo &
4468 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))) ||
4469 (XGI_IsLCDON(pVBInfo)))
4470 /* LVDS Driver power down */
4471 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x80);
4472 }
4473
4474 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA |
4475 SetSimuScanMode))
4476 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4477
4478 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4479 /* Power down */
4480 xgifb_reg_and(pVBInfo->Part1Port, 0x1e, 0xdf);
4481
4482 /* disable TV as primary VGA swap */
4483 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xdf);
4484
4485 if ((pVBInfo->VBInfo & (SetSimuScanMode | SetCRT2ToDualEdge)))
4486 xgifb_reg_and(pVBInfo->Part2Port, 0x00, 0xdf);
4487
4488 if ((pVBInfo->VBInfo &
4489 (DisableCRT2Display | SetSimuScanMode)) ||
4490 ((!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) &&
4491 (pVBInfo->VBInfo &
4492 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))))
4493 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4494
4495 if ((pVBInfo->VBInfo &
4496 (DisableCRT2Display | SetSimuScanMode)) ||
4497 (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) ||
4498 (pVBInfo->VBInfo &
4499 (SetCRT2ToRAMDAC | SetCRT2ToLCD | SetCRT2ToTV))) {
4500 /* save Part1 index 0 */
4501 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4502 /* BTDAC = 1, avoid VB reset */
4503 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x10);
4504 /* disable CRT2 */
4505 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4506 /* restore Part1 index 0 */
4507 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4508 }
4509 } else { /* {301} */
4510 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV)) {
4511 xgifb_reg_or(pVBInfo->Part1Port, 0x00, 0x80);
4512 /* Disable CRT2 */
4513 xgifb_reg_and(pVBInfo->Part1Port, 0x1E, 0xDF);
4514 /* Disable TV asPrimary VGA swap */
4515 xgifb_reg_and(pVBInfo->P3c4, 0x32, 0xDF);
4516 }
4517
4518 if (pVBInfo->VBInfo & (DisableCRT2Display | XGI_SetCRT2ToLCDA
4519 | SetSimuScanMode))
4520 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
4521 }
4522 }
4523
4524 /* --------------------------------------------------------------------- */
4525 /* Function : XGI_GetTVPtrIndex */
4526 /* Input : */
4527 /* Output : */
4528 /* Description : bx 0 : ExtNTSC */
4529 /* 1 : StNTSC */
4530 /* 2 : ExtPAL */
4531 /* 3 : StPAL */
4532 /* 4 : ExtHiTV */
4533 /* 5 : StHiTV */
4534 /* 6 : Ext525i */
4535 /* 7 : St525i */
4536 /* 8 : Ext525p */
4537 /* 9 : St525p */
4538 /* A : Ext750p */
4539 /* B : St750p */
4540 /* --------------------------------------------------------------------- */
XGI_GetTVPtrIndex(struct vb_device_info * pVBInfo)4541 static unsigned short XGI_GetTVPtrIndex(struct vb_device_info *pVBInfo)
4542 {
4543 unsigned short tempbx = 0;
4544
4545 if (pVBInfo->TVInfo & TVSetPAL)
4546 tempbx = 2;
4547 if (pVBInfo->TVInfo & TVSetHiVision)
4548 tempbx = 4;
4549 if (pVBInfo->TVInfo & TVSetYPbPr525i)
4550 tempbx = 6;
4551 if (pVBInfo->TVInfo & TVSetYPbPr525p)
4552 tempbx = 8;
4553 if (pVBInfo->TVInfo & TVSetYPbPr750p)
4554 tempbx = 10;
4555 if (pVBInfo->TVInfo & TVSimuMode)
4556 tempbx++;
4557
4558 return tempbx;
4559 }
4560
4561 /* --------------------------------------------------------------------- */
4562 /* Function : XGI_GetTVPtrIndex2 */
4563 /* Input : */
4564 /* Output : bx 0 : NTSC */
4565 /* 1 : PAL */
4566 /* 2 : PALM */
4567 /* 3 : PALN */
4568 /* 4 : NTSC1024x768 */
4569 /* 5 : PAL-M 1024x768 */
4570 /* 6-7: reserved */
4571 /* cl 0 : YFilter1 */
4572 /* 1 : YFilter2 */
4573 /* ch 0 : 301A */
4574 /* 1 : 301B/302B/301LV/302LV */
4575 /* Description : */
4576 /* --------------------------------------------------------------------- */
XGI_GetTVPtrIndex2(unsigned short * tempbx,unsigned char * tempcl,unsigned char * tempch,struct vb_device_info * pVBInfo)4577 static void XGI_GetTVPtrIndex2(unsigned short *tempbx, unsigned char *tempcl,
4578 unsigned char *tempch, struct vb_device_info *pVBInfo)
4579 {
4580 *tempbx = 0;
4581 *tempcl = 0;
4582 *tempch = 0;
4583
4584 if (pVBInfo->TVInfo & TVSetPAL)
4585 *tempbx = 1;
4586
4587 if (pVBInfo->TVInfo & TVSetPALM)
4588 *tempbx = 2;
4589
4590 if (pVBInfo->TVInfo & TVSetPALN)
4591 *tempbx = 3;
4592
4593 if (pVBInfo->TVInfo & NTSC1024x768) {
4594 *tempbx = 4;
4595 if (pVBInfo->TVInfo & TVSetPALM)
4596 *tempbx = 5;
4597 }
4598
4599 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4600 | VB_SIS302LV | VB_XGI301C)) {
4601 if ((!(pVBInfo->VBInfo & SetInSlaveMode)) || (pVBInfo->TVInfo
4602 & TVSimuMode)) {
4603 *tempbx += 8;
4604 *tempcl += 1;
4605 }
4606 }
4607
4608 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4609 | VB_SIS302LV | VB_XGI301C))
4610 (*tempch)++;
4611 }
4612
XGI_SetDelayComp(struct vb_device_info * pVBInfo)4613 static void XGI_SetDelayComp(struct vb_device_info *pVBInfo)
4614 {
4615 unsigned char tempah, tempbl, tempbh;
4616
4617 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4618 | VB_SIS302LV | VB_XGI301C)) {
4619 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA
4620 | SetCRT2ToTV | SetCRT2ToRAMDAC)) {
4621 tempbh = 0;
4622 tempbl = XGI301TVDelay;
4623
4624 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
4625 tempbl >>= 4;
4626 if (pVBInfo->VBInfo &
4627 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
4628 tempbh = XGI301LCDDelay;
4629
4630 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA))
4631 tempbl = tempbh;
4632 }
4633
4634 tempbl &= 0x0F;
4635 tempbh &= 0xF0;
4636 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2D);
4637
4638 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD
4639 | SetCRT2ToTV)) { /* Channel B */
4640 tempah &= 0xF0;
4641 tempah |= tempbl;
4642 }
4643
4644 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4645 /* Channel A */
4646 tempah &= 0x0F;
4647 tempah |= tempbh;
4648 }
4649 xgifb_reg_set(pVBInfo->Part1Port, 0x2D, tempah);
4650 }
4651 }
4652 }
4653
XGI_SetLCDCap_A(unsigned short tempcx,struct vb_device_info * pVBInfo)4654 static void XGI_SetLCDCap_A(unsigned short tempcx,
4655 struct vb_device_info *pVBInfo)
4656 {
4657 unsigned short temp;
4658
4659 temp = xgifb_reg_get(pVBInfo->P3d4, 0x37);
4660
4661 if (temp & LCDRGB18Bit) {
4662 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
4663 /* Enable Dither */
4664 (unsigned short) (0x20 | (tempcx & 0x00C0)));
4665 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x80);
4666 } else {
4667 xgifb_reg_and_or(pVBInfo->Part1Port, 0x19, 0x0F,
4668 (unsigned short) (0x30 | (tempcx & 0x00C0)));
4669 xgifb_reg_and_or(pVBInfo->Part1Port, 0x1A, 0x7F, 0x00);
4670 }
4671 }
4672
4673 /* --------------------------------------------------------------------- */
4674 /* Function : XGI_SetLCDCap_B */
4675 /* Input : cx -> LCD Capability */
4676 /* Output : */
4677 /* Description : */
4678 /* --------------------------------------------------------------------- */
XGI_SetLCDCap_B(unsigned short tempcx,struct vb_device_info * pVBInfo)4679 static void XGI_SetLCDCap_B(unsigned short tempcx,
4680 struct vb_device_info *pVBInfo)
4681 {
4682 if (tempcx & EnableLCD24bpp) /* 24bits */
4683 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4684 (unsigned short) (((tempcx & 0x00ff) >> 6)
4685 | 0x0c));
4686 else
4687 xgifb_reg_and_or(pVBInfo->Part2Port, 0x1A, 0xE0,
4688 (unsigned short) (((tempcx & 0x00ff) >> 6)
4689 | 0x18)); /* Enable Dither */
4690 }
4691
XGI_LongWait(struct vb_device_info * pVBInfo)4692 static void XGI_LongWait(struct vb_device_info *pVBInfo)
4693 {
4694 unsigned short i;
4695
4696 i = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
4697
4698 if (!(i & 0xC0)) {
4699 for (i = 0; i < 0xFFFF; i++) {
4700 if (!(inb(pVBInfo->P3da) & 0x08))
4701 break;
4702 }
4703
4704 for (i = 0; i < 0xFFFF; i++) {
4705 if ((inb(pVBInfo->P3da) & 0x08))
4706 break;
4707 }
4708 }
4709 }
4710
SetSpectrum(struct vb_device_info * pVBInfo)4711 static void SetSpectrum(struct vb_device_info *pVBInfo)
4712 {
4713 unsigned short index;
4714
4715 index = XGI_GetLCDCapPtr(pVBInfo);
4716
4717 /* disable down spectrum D[4] */
4718 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x8F);
4719 XGI_LongWait(pVBInfo);
4720 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x20); /* reset spectrum */
4721 XGI_LongWait(pVBInfo);
4722
4723 xgifb_reg_set(pVBInfo->Part4Port, 0x31,
4724 pVBInfo->LCDCapList[index].Spectrum_31);
4725 xgifb_reg_set(pVBInfo->Part4Port, 0x32,
4726 pVBInfo->LCDCapList[index].Spectrum_32);
4727 xgifb_reg_set(pVBInfo->Part4Port, 0x33,
4728 pVBInfo->LCDCapList[index].Spectrum_33);
4729 xgifb_reg_set(pVBInfo->Part4Port, 0x34,
4730 pVBInfo->LCDCapList[index].Spectrum_34);
4731 XGI_LongWait(pVBInfo);
4732 xgifb_reg_or(pVBInfo->Part4Port, 0x30, 0x40); /* enable spectrum */
4733 }
4734
XGI_SetLCDCap(struct vb_device_info * pVBInfo)4735 static void XGI_SetLCDCap(struct vb_device_info *pVBInfo)
4736 {
4737 unsigned short tempcx;
4738
4739 tempcx = pVBInfo->LCDCapList[XGI_GetLCDCapPtr(pVBInfo)].LCD_Capability;
4740
4741 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV |
4742 VB_SIS302LV | VB_XGI301C)) {
4743 if (pVBInfo->VBType &
4744 (VB_SIS301LV | VB_SIS302LV | VB_XGI301C)) {
4745 /* Set 301LV Capability */
4746 xgifb_reg_set(pVBInfo->Part4Port, 0x24,
4747 (unsigned char) (tempcx & 0x1F));
4748 }
4749 /* VB Driving */
4750 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D,
4751 ~((EnableVBCLKDRVLOW | EnablePLLSPLOW) >> 8),
4752 (unsigned short) ((tempcx & (EnableVBCLKDRVLOW
4753 | EnablePLLSPLOW)) >> 8));
4754
4755 if (pVBInfo->VBInfo & SetCRT2ToLCD)
4756 XGI_SetLCDCap_B(tempcx, pVBInfo);
4757 else if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
4758 XGI_SetLCDCap_A(tempcx, pVBInfo);
4759
4760 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
4761 if (tempcx & EnableSpectrum)
4762 SetSpectrum(pVBInfo);
4763 }
4764 } else {
4765 /* LVDS,CH7017 */
4766 XGI_SetLCDCap_A(tempcx, pVBInfo);
4767 }
4768 }
4769
4770 /* --------------------------------------------------------------------- */
4771 /* Function : XGI_SetAntiFlicker */
4772 /* Input : */
4773 /* Output : */
4774 /* Description : Set TV Customized Param. */
4775 /* --------------------------------------------------------------------- */
XGI_SetAntiFlicker(struct vb_device_info * pVBInfo)4776 static void XGI_SetAntiFlicker(struct vb_device_info *pVBInfo)
4777 {
4778 unsigned short tempbx;
4779
4780 unsigned char tempah;
4781
4782 if (pVBInfo->TVInfo & (TVSetYPbPr525p | TVSetYPbPr750p))
4783 return;
4784
4785 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4786 tempbx &= 0xFE;
4787 tempah = TVAntiFlickList[tempbx];
4788 tempah <<= 4;
4789
4790 xgifb_reg_and_or(pVBInfo->Part2Port, 0x0A, 0x8F, tempah);
4791 }
4792
XGI_SetEdgeEnhance(struct vb_device_info * pVBInfo)4793 static void XGI_SetEdgeEnhance(struct vb_device_info *pVBInfo)
4794 {
4795 unsigned short tempbx;
4796
4797 unsigned char tempah;
4798
4799 tempbx = XGI_GetTVPtrIndex(pVBInfo);
4800 tempbx &= 0xFE;
4801 tempah = TVEdgeList[tempbx];
4802 tempah <<= 5;
4803
4804 xgifb_reg_and_or(pVBInfo->Part2Port, 0x3A, 0x1F, tempah);
4805 }
4806
XGI_SetPhaseIncr(struct vb_device_info * pVBInfo)4807 static void XGI_SetPhaseIncr(struct vb_device_info *pVBInfo)
4808 {
4809 unsigned short tempbx;
4810
4811 unsigned char tempcl, tempch;
4812
4813 unsigned long tempData;
4814
4815 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
4816 tempData = TVPhaseList[tempbx];
4817
4818 xgifb_reg_set(pVBInfo->Part2Port, 0x31, (unsigned short) (tempData
4819 & 0x000000FF));
4820 xgifb_reg_set(pVBInfo->Part2Port, 0x32, (unsigned short) ((tempData
4821 & 0x0000FF00) >> 8));
4822 xgifb_reg_set(pVBInfo->Part2Port, 0x33, (unsigned short) ((tempData
4823 & 0x00FF0000) >> 16));
4824 xgifb_reg_set(pVBInfo->Part2Port, 0x34, (unsigned short) ((tempData
4825 & 0xFF000000) >> 24));
4826 }
4827
XGI_SetYFilter(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)4828 static void XGI_SetYFilter(unsigned short ModeIdIndex,
4829 struct vb_device_info *pVBInfo)
4830 {
4831 unsigned short tempbx, index;
4832 unsigned char const *filterPtr;
4833 unsigned char tempcl, tempch, tempal;
4834
4835 XGI_GetTVPtrIndex2(&tempbx, &tempcl, &tempch, pVBInfo); /* bx, cl, ch */
4836
4837 switch (tempbx) {
4838 case 0x00:
4839 case 0x04:
4840 filterPtr = NTSCYFilter1;
4841 break;
4842
4843 case 0x01:
4844 filterPtr = PALYFilter1;
4845 break;
4846
4847 case 0x02:
4848 case 0x05:
4849 case 0x0D:
4850 case 0x03:
4851 filterPtr = xgifb_palmn_yfilter1;
4852 break;
4853
4854 case 0x08:
4855 case 0x0C:
4856 case 0x0A:
4857 case 0x0B:
4858 case 0x09:
4859 filterPtr = xgifb_yfilter2;
4860 break;
4861
4862 default:
4863 return;
4864 }
4865
4866 tempal = XGI330_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex;
4867 if (tempcl == 0)
4868 index = tempal * 4;
4869 else
4870 index = tempal * 7;
4871
4872 if ((tempcl == 0) && (tempch == 1)) {
4873 xgifb_reg_set(pVBInfo->Part2Port, 0x35, 0);
4874 xgifb_reg_set(pVBInfo->Part2Port, 0x36, 0);
4875 xgifb_reg_set(pVBInfo->Part2Port, 0x37, 0);
4876 xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
4877 } else {
4878 xgifb_reg_set(pVBInfo->Part2Port, 0x35, filterPtr[index++]);
4879 xgifb_reg_set(pVBInfo->Part2Port, 0x36, filterPtr[index++]);
4880 xgifb_reg_set(pVBInfo->Part2Port, 0x37, filterPtr[index++]);
4881 xgifb_reg_set(pVBInfo->Part2Port, 0x38, filterPtr[index++]);
4882 }
4883
4884 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
4885 | VB_SIS302LV | VB_XGI301C)) {
4886 xgifb_reg_set(pVBInfo->Part2Port, 0x48, filterPtr[index++]);
4887 xgifb_reg_set(pVBInfo->Part2Port, 0x49, filterPtr[index++]);
4888 xgifb_reg_set(pVBInfo->Part2Port, 0x4A, filterPtr[index++]);
4889 }
4890 }
4891
4892 /* --------------------------------------------------------------------- */
4893 /* Function : XGI_OEM310Setting */
4894 /* Input : */
4895 /* Output : */
4896 /* Description : Customized Param. for 301 */
4897 /* --------------------------------------------------------------------- */
XGI_OEM310Setting(unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)4898 static void XGI_OEM310Setting(unsigned short ModeIdIndex,
4899 struct vb_device_info *pVBInfo)
4900 {
4901 XGI_SetDelayComp(pVBInfo);
4902
4903 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
4904 XGI_SetLCDCap(pVBInfo);
4905
4906 if (pVBInfo->VBInfo & SetCRT2ToTV) {
4907 XGI_SetPhaseIncr(pVBInfo);
4908 XGI_SetYFilter(ModeIdIndex, pVBInfo);
4909 XGI_SetAntiFlicker(pVBInfo);
4910
4911 if (pVBInfo->VBType & VB_SIS301)
4912 XGI_SetEdgeEnhance(pVBInfo);
4913 }
4914 }
4915
4916 /* --------------------------------------------------------------------- */
4917 /* Function : XGI_SetCRT2ModeRegs */
4918 /* Input : */
4919 /* Output : */
4920 /* Description : Origin code for crt2group */
4921 /* --------------------------------------------------------------------- */
XGI_SetCRT2ModeRegs(struct vb_device_info * pVBInfo)4922 static void XGI_SetCRT2ModeRegs(struct vb_device_info *pVBInfo)
4923 {
4924 unsigned short tempbl;
4925 short tempcl;
4926
4927 unsigned char tempah;
4928
4929 tempah = 0;
4930 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
4931 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x00);
4932 tempah &= ~0x10; /* BTRAMDAC */
4933 tempah |= 0x40; /* BTRAM */
4934
4935 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV
4936 | SetCRT2ToLCD)) {
4937 tempah = 0x40; /* BTDRAM */
4938 tempcl = pVBInfo->ModeType;
4939 tempcl -= ModeVGA;
4940 if (tempcl >= 0) {
4941 /* BT Color */
4942 tempah = (0x008 >> tempcl);
4943 if (tempah == 0)
4944 tempah = 1;
4945 tempah |= 0x040;
4946 }
4947 if (pVBInfo->VBInfo & SetInSlaveMode)
4948 tempah ^= 0x50; /* BTDAC */
4949 }
4950 }
4951
4952 xgifb_reg_set(pVBInfo->Part1Port, 0x00, tempah);
4953 tempah = 0x08;
4954 tempbl = 0xf0;
4955
4956 if (pVBInfo->VBInfo & DisableCRT2Display)
4957 goto reg_and_or;
4958
4959 tempah = 0x00;
4960 tempbl = 0xff;
4961
4962 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV |
4963 SetCRT2ToLCD | XGI_SetCRT2ToLCDA)))
4964 goto reg_and_or;
4965
4966 if ((pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
4967 (!(pVBInfo->VBInfo & SetSimuScanMode))) {
4968 tempbl &= 0xf7;
4969 tempah |= 0x01;
4970 goto reg_and_or;
4971 }
4972
4973 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
4974 tempbl &= 0xf7;
4975 tempah |= 0x01;
4976 }
4977
4978 if (!(pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD)))
4979 goto reg_and_or;
4980
4981 tempbl &= 0xf8;
4982 tempah = 0x01;
4983
4984 if (!(pVBInfo->VBInfo & SetInSlaveMode))
4985 tempah |= 0x02;
4986
4987 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
4988 tempah = tempah ^ 0x05;
4989 if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
4990 tempah = tempah ^ 0x01;
4991 }
4992
4993 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
4994 tempah |= 0x08;
4995
4996 reg_and_or:
4997 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2e, tempbl, tempah);
4998
4999 if (pVBInfo->VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToTV | SetCRT2ToLCD
5000 | XGI_SetCRT2ToLCDA)) {
5001 tempah &= (~0x08);
5002 if ((pVBInfo->ModeType == ModeVGA) && (!(pVBInfo->VBInfo
5003 & SetInSlaveMode))) {
5004 tempah |= 0x010;
5005 }
5006 tempah |= 0x080;
5007
5008 if (pVBInfo->VBInfo & SetCRT2ToTV) {
5009 tempah |= 0x020;
5010 if (pVBInfo->VBInfo & DriverMode)
5011 tempah = tempah ^ 0x20;
5012 }
5013
5014 xgifb_reg_and_or(pVBInfo->Part4Port, 0x0D, ~0x0BF, tempah);
5015 tempah = 0;
5016
5017 if (pVBInfo->LCDInfo & SetLCDDualLink)
5018 tempah |= 0x40;
5019
5020 if (pVBInfo->VBInfo & SetCRT2ToTV) {
5021 if (pVBInfo->TVInfo & RPLLDIV2XO)
5022 tempah |= 0x40;
5023 }
5024
5025 if ((pVBInfo->LCDResInfo == Panel_1280x1024)
5026 || (pVBInfo->LCDResInfo == Panel_1280x1024x75))
5027 tempah |= 0x80;
5028
5029 if (pVBInfo->LCDResInfo == Panel_1280x960)
5030 tempah |= 0x80;
5031
5032 xgifb_reg_set(pVBInfo->Part4Port, 0x0C, tempah);
5033 }
5034
5035 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5036 | VB_SIS302LV | VB_XGI301C)) {
5037 tempah = 0;
5038 tempbl = 0xfb;
5039
5040 if (pVBInfo->VBInfo & SetCRT2ToDualEdge) {
5041 tempbl = 0xff;
5042 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
5043 tempah |= 0x04; /* shampoo 0129 */
5044 }
5045
5046 xgifb_reg_and_or(pVBInfo->Part1Port, 0x13, tempbl, tempah);
5047 tempah = 0x00;
5048 tempbl = 0xcf;
5049 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5050 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5051 tempah |= 0x30;
5052 }
5053
5054 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2c, tempbl, tempah);
5055 tempah = 0;
5056 tempbl = 0x3f;
5057
5058 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5059 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5060 tempah |= 0xc0;
5061 }
5062 xgifb_reg_and_or(pVBInfo->Part4Port, 0x21, tempbl, tempah);
5063 }
5064
5065 tempah = 0;
5066 tempbl = 0x7f;
5067 if (!(pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)) {
5068 tempbl = 0xff;
5069 if (!(pVBInfo->VBInfo & SetCRT2ToDualEdge))
5070 tempah |= 0x80;
5071 }
5072
5073 xgifb_reg_and_or(pVBInfo->Part4Port, 0x23, tempbl, tempah);
5074
5075 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
5076 if (pVBInfo->LCDInfo & SetLCDDualLink) {
5077 xgifb_reg_or(pVBInfo->Part4Port, 0x27, 0x20);
5078 xgifb_reg_or(pVBInfo->Part4Port, 0x34, 0x10);
5079 }
5080 }
5081 }
5082
5083
XGI_UnLockCRT2(struct vb_device_info * pVBInfo)5084 void XGI_UnLockCRT2(struct vb_device_info *pVBInfo)
5085 {
5086 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2f, 0xFF, 0x01);
5087 }
5088
XGI_LockCRT2(struct vb_device_info * pVBInfo)5089 void XGI_LockCRT2(struct vb_device_info *pVBInfo)
5090 {
5091 xgifb_reg_and_or(pVBInfo->Part1Port, 0x2F, 0xFE, 0x00);
5092 }
5093
XGI_GetRatePtrCRT2(struct xgi_hw_device_info * pXGIHWDE,unsigned short ModeNo,unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)5094 unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
5095 unsigned short ModeNo, unsigned short ModeIdIndex,
5096 struct vb_device_info *pVBInfo)
5097 {
5098 const u8 LCDARefreshIndex[] = {
5099 0x00, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x00 };
5100
5101 unsigned short RefreshRateTableIndex, i, index, temp;
5102
5103 index = xgifb_reg_get(pVBInfo->P3d4, 0x33);
5104 index >>= pVBInfo->SelectCRT2Rate;
5105 index &= 0x0F;
5106
5107 if (pVBInfo->LCDInfo & LCDNonExpanding)
5108 index = 0;
5109
5110 if (index > 0)
5111 index--;
5112
5113 if (pVBInfo->SetFlag & ProgrammingCRT2) {
5114 if (pVBInfo->VBInfo & (SetCRT2ToLCD | XGI_SetCRT2ToLCDA)) {
5115 temp = LCDARefreshIndex[pVBInfo->LCDResInfo & 0x07];
5116
5117 if (index > temp)
5118 index = temp;
5119 }
5120 }
5121
5122 RefreshRateTableIndex = XGI330_EModeIDTable[ModeIdIndex].REFindex;
5123 ModeNo = XGI330_RefIndex[RefreshRateTableIndex].ModeID;
5124 if (pXGIHWDE->jChipType >= XG20) { /* for XG20, XG21, XG27 */
5125 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 800) &&
5126 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 600)) {
5127 index++;
5128 }
5129 /* do the similar adjustment like XGISearchCRT1Rate() */
5130 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1024) &&
5131 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 768)) {
5132 index++;
5133 }
5134 if ((XGI330_RefIndex[RefreshRateTableIndex].XRes == 1280) &&
5135 (XGI330_RefIndex[RefreshRateTableIndex].YRes == 1024)) {
5136 index++;
5137 }
5138 }
5139
5140 i = 0;
5141 do {
5142 if (XGI330_RefIndex[RefreshRateTableIndex + i].
5143 ModeID != ModeNo)
5144 break;
5145 temp = XGI330_RefIndex[RefreshRateTableIndex + i].Ext_InfoFlag;
5146 temp &= ModeTypeMask;
5147 if (temp < pVBInfo->ModeType)
5148 break;
5149 i++;
5150 index--;
5151
5152 } while (index != 0xFFFF);
5153 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
5154 if (pVBInfo->VBInfo & SetInSlaveMode) {
5155 temp = XGI330_RefIndex[RefreshRateTableIndex + i - 1].
5156 Ext_InfoFlag;
5157 if (temp & InterlaceMode)
5158 i++;
5159 }
5160 }
5161 i--;
5162 if ((pVBInfo->SetFlag & ProgrammingCRT2)) {
5163 temp = XGI_AjustCRT2Rate(ModeIdIndex, RefreshRateTableIndex,
5164 &i, pVBInfo);
5165 }
5166 return RefreshRateTableIndex + i;
5167 }
5168
XGI_SetLCDAGroup(unsigned short ModeNo,unsigned short ModeIdIndex,struct xgi_hw_device_info * HwDeviceExtension,struct vb_device_info * pVBInfo)5169 static void XGI_SetLCDAGroup(unsigned short ModeNo, unsigned short ModeIdIndex,
5170 struct xgi_hw_device_info *HwDeviceExtension,
5171 struct vb_device_info *pVBInfo)
5172 {
5173 unsigned short RefreshRateTableIndex;
5174
5175 pVBInfo->SetFlag |= ProgrammingCRT2;
5176 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5177 ModeIdIndex, pVBInfo);
5178 XGI_GetLVDSResInfo(ModeIdIndex, pVBInfo);
5179 XGI_GetLVDSData(ModeIdIndex, pVBInfo);
5180 XGI_ModCRT1Regs(ModeIdIndex, HwDeviceExtension, pVBInfo);
5181 XGI_SetLVDSRegs(ModeIdIndex, pVBInfo);
5182 XGI_SetCRT2ECLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5183 }
5184
XGI_SetCRT2Group301(unsigned short ModeNo,struct xgi_hw_device_info * HwDeviceExtension,struct vb_device_info * pVBInfo)5185 static unsigned char XGI_SetCRT2Group301(unsigned short ModeNo,
5186 struct xgi_hw_device_info *HwDeviceExtension,
5187 struct vb_device_info *pVBInfo)
5188 {
5189 unsigned short ModeIdIndex, RefreshRateTableIndex;
5190
5191 pVBInfo->SetFlag |= ProgrammingCRT2;
5192 XGI_SearchModeID(ModeNo, &ModeIdIndex);
5193 pVBInfo->SelectCRT2Rate = 4;
5194 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5195 ModeIdIndex, pVBInfo);
5196 XGI_SaveCRT2Info(ModeNo, pVBInfo);
5197 XGI_GetCRT2ResInfo(ModeIdIndex, pVBInfo);
5198 XGI_GetCRT2Data(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5199 XGI_PreSetGroup1(ModeNo, ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5200 XGI_SetGroup1(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5201 XGI_SetLockRegs(ModeNo, ModeIdIndex, pVBInfo);
5202 XGI_SetGroup2(ModeNo, ModeIdIndex, pVBInfo);
5203 XGI_SetLCDRegs(ModeIdIndex, pVBInfo);
5204 XGI_SetTap4Regs(pVBInfo);
5205 XGI_SetGroup3(ModeIdIndex, pVBInfo);
5206 XGI_SetGroup4(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5207 XGI_SetCRT2VCLK(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5208 XGI_SetGroup5(pVBInfo);
5209 XGI_AutoThreshold(pVBInfo);
5210 return 1;
5211 }
5212
XGI_SenseCRT1(struct vb_device_info * pVBInfo)5213 void XGI_SenseCRT1(struct vb_device_info *pVBInfo)
5214 {
5215 unsigned char CRTCData[17] = { 0x5F, 0x4F, 0x50, 0x82, 0x55, 0x81,
5216 0x0B, 0x3E, 0xE9, 0x0B, 0xDF, 0xE7, 0x04, 0x00, 0x00,
5217 0x05, 0x00 };
5218
5219 unsigned char SR01 = 0, SR1F = 0, SR07 = 0, SR06 = 0;
5220
5221 unsigned char CR17, CR63, SR31;
5222 unsigned short temp;
5223
5224 int i;
5225
5226 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5227
5228 /* to fix XG42 single LCD sense to CRT+LCD */
5229 xgifb_reg_set(pVBInfo->P3d4, 0x57, 0x4A);
5230 xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
5231 pVBInfo->P3d4, 0x53) | 0x02));
5232
5233 SR31 = xgifb_reg_get(pVBInfo->P3c4, 0x31);
5234 CR63 = xgifb_reg_get(pVBInfo->P3d4, 0x63);
5235 SR01 = xgifb_reg_get(pVBInfo->P3c4, 0x01);
5236
5237 xgifb_reg_set(pVBInfo->P3c4, 0x01, (unsigned char) (SR01 & 0xDF));
5238 xgifb_reg_set(pVBInfo->P3d4, 0x63, (unsigned char) (CR63 & 0xBF));
5239
5240 CR17 = xgifb_reg_get(pVBInfo->P3d4, 0x17);
5241 xgifb_reg_set(pVBInfo->P3d4, 0x17, (unsigned char) (CR17 | 0x80));
5242
5243 SR1F = xgifb_reg_get(pVBInfo->P3c4, 0x1F);
5244 xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) (SR1F | 0x04));
5245
5246 SR07 = xgifb_reg_get(pVBInfo->P3c4, 0x07);
5247 xgifb_reg_set(pVBInfo->P3c4, 0x07, (unsigned char) (SR07 & 0xFB));
5248 SR06 = xgifb_reg_get(pVBInfo->P3c4, 0x06);
5249 xgifb_reg_set(pVBInfo->P3c4, 0x06, (unsigned char) (SR06 & 0xC3));
5250
5251 xgifb_reg_set(pVBInfo->P3d4, 0x11, 0x00);
5252
5253 for (i = 0; i < 8; i++)
5254 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) i, CRTCData[i]);
5255
5256 for (i = 8; i < 11; i++)
5257 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 8),
5258 CRTCData[i]);
5259
5260 for (i = 11; i < 13; i++)
5261 xgifb_reg_set(pVBInfo->P3d4, (unsigned short) (i + 4),
5262 CRTCData[i]);
5263
5264 for (i = 13; i < 16; i++)
5265 xgifb_reg_set(pVBInfo->P3c4, (unsigned short) (i - 3),
5266 CRTCData[i]);
5267
5268 xgifb_reg_set(pVBInfo->P3c4, 0x0E, (unsigned char) (CRTCData[16]
5269 & 0xE0));
5270
5271 xgifb_reg_set(pVBInfo->P3c4, 0x31, 0x00);
5272 xgifb_reg_set(pVBInfo->P3c4, 0x2B, 0x1B);
5273 xgifb_reg_set(pVBInfo->P3c4, 0x2C, 0xE1);
5274
5275 outb(0x00, pVBInfo->P3c8);
5276
5277 for (i = 0; i < 256 * 3; i++)
5278 outb(0x0F, (pVBInfo->P3c8 + 1)); /* DAC_TEST_PARMS */
5279
5280 mdelay(1);
5281
5282 XGI_WaitDisply(pVBInfo);
5283 temp = inb(pVBInfo->P3c2);
5284
5285 if (temp & 0x10)
5286 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x20);
5287 else
5288 xgifb_reg_and_or(pVBInfo->P3d4, 0x32, 0xDF, 0x00);
5289
5290 /* avoid display something, set BLACK DAC if not restore DAC */
5291 outb(0x00, pVBInfo->P3c8);
5292
5293 for (i = 0; i < 256 * 3; i++)
5294 outb(0, (pVBInfo->P3c8 + 1));
5295
5296 xgifb_reg_set(pVBInfo->P3c4, 0x01, SR01);
5297 xgifb_reg_set(pVBInfo->P3d4, 0x63, CR63);
5298 xgifb_reg_set(pVBInfo->P3c4, 0x31, SR31);
5299
5300 xgifb_reg_set(pVBInfo->P3d4, 0x53, (xgifb_reg_get(
5301 pVBInfo->P3d4, 0x53) & 0xFD));
5302 xgifb_reg_set(pVBInfo->P3c4, 0x1F, (unsigned char) SR1F);
5303 }
5304
XGI_EnableBridge(struct xgifb_video_info * xgifb_info,struct xgi_hw_device_info * HwDeviceExtension,struct vb_device_info * pVBInfo)5305 static void XGI_EnableBridge(struct xgifb_video_info *xgifb_info,
5306 struct xgi_hw_device_info *HwDeviceExtension,
5307 struct vb_device_info *pVBInfo)
5308 {
5309 unsigned short tempah;
5310
5311 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5312 | VB_SIS302LV | VB_XGI301C)) {
5313 if (pVBInfo->VBInfo & SetCRT2ToDualEdge)
5314 /* Power on */
5315 xgifb_reg_set(pVBInfo->Part1Port, 0x1E, 0x20);
5316
5317 if (pVBInfo->VBInfo & (SetCRT2ToLCD | SetCRT2ToTV |
5318 SetCRT2ToRAMDAC)) {
5319 tempah = xgifb_reg_get(pVBInfo->P3c4, 0x32);
5320 tempah &= 0xDF;
5321 if (pVBInfo->VBInfo & SetInSlaveMode) {
5322 if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC))
5323 tempah |= 0x20;
5324 }
5325 xgifb_reg_set(pVBInfo->P3c4, 0x32, tempah);
5326 xgifb_reg_or(pVBInfo->P3c4, 0x1E, 0x20);
5327
5328 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5329
5330 if (!(tempah & 0x80))
5331 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5332 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5333 }
5334
5335 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5336 xgifb_reg_and_or(pVBInfo->Part2Port, 0x00, ~0xE0,
5337 0x20); /* shampoo 0129 */
5338 if (pVBInfo->VBType & (VB_SIS302LV | VB_XGI301C)) {
5339 if (pVBInfo->VBInfo &
5340 (SetCRT2ToLCD | XGI_SetCRT2ToLCDA))
5341 /* LVDS PLL power on */
5342 xgifb_reg_and(pVBInfo->Part4Port, 0x2A,
5343 0x7F);
5344 /* LVDS Driver power on */
5345 xgifb_reg_and(pVBInfo->Part4Port, 0x30, 0x7F);
5346 }
5347 }
5348
5349 tempah = 0x00;
5350
5351 if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
5352 tempah = 0xc0;
5353
5354 if (!(pVBInfo->VBInfo & SetSimuScanMode) &&
5355 (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
5356 (pVBInfo->VBInfo & SetCRT2ToDualEdge)) {
5357 tempah = tempah & 0x40;
5358 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
5359 tempah = tempah ^ 0xC0;
5360 }
5361 }
5362
5363 /* EnablePart4_1F */
5364 xgifb_reg_or(pVBInfo->Part4Port, 0x1F, tempah);
5365
5366 XGI_DisableGatingCRT(pVBInfo);
5367 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5368 } /* 301 */
5369 else { /* LVDS */
5370 if (pVBInfo->VBInfo & (SetCRT2ToTV | SetCRT2ToLCD
5371 | XGI_SetCRT2ToLCDA))
5372 /* enable CRT2 */
5373 xgifb_reg_or(pVBInfo->Part1Port, 0x1E, 0x20);
5374
5375 tempah = xgifb_reg_get(pVBInfo->Part1Port, 0x2E);
5376 if (!(tempah & 0x80))
5377 xgifb_reg_or(pVBInfo->Part1Port, 0x2E, 0x80);
5378
5379 xgifb_reg_and(pVBInfo->Part1Port, 0x00, 0x7F);
5380 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5381 } /* End of VB */
5382 }
5383
XGI_SetCRT1Group(struct xgifb_video_info * xgifb_info,struct xgi_hw_device_info * HwDeviceExtension,unsigned short ModeNo,unsigned short ModeIdIndex,struct vb_device_info * pVBInfo)5384 static void XGI_SetCRT1Group(struct xgifb_video_info *xgifb_info,
5385 struct xgi_hw_device_info *HwDeviceExtension,
5386 unsigned short ModeNo, unsigned short ModeIdIndex,
5387 struct vb_device_info *pVBInfo)
5388 {
5389 unsigned short RefreshRateTableIndex, temp;
5390
5391 XGI_SetSeqRegs(pVBInfo);
5392 outb(XGI330_StandTable.MISC, pVBInfo->P3c2);
5393 XGI_SetCRTCRegs(pVBInfo);
5394 XGI_SetATTRegs(ModeIdIndex, pVBInfo);
5395 XGI_SetGRCRegs(pVBInfo);
5396 XGI_ClearExt1Regs(pVBInfo);
5397
5398 if (HwDeviceExtension->jChipType == XG27) {
5399 if (pVBInfo->IF_DEF_LVDS == 0)
5400 XGI_SetDefaultVCLK(pVBInfo);
5401 }
5402
5403 temp = ~ProgrammingCRT2;
5404 pVBInfo->SetFlag &= temp;
5405 pVBInfo->SelectCRT2Rate = 0;
5406
5407 if (pVBInfo->VBType & (VB_SIS301B | VB_SIS302B | VB_SIS301LV
5408 | VB_SIS302LV | VB_XGI301C)) {
5409 if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA
5410 | SetInSlaveMode)) {
5411 pVBInfo->SetFlag |= ProgrammingCRT2;
5412 }
5413 }
5414
5415 RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo,
5416 ModeIdIndex, pVBInfo);
5417 if (RefreshRateTableIndex != 0xFFFF) {
5418 XGI_SetSync(RefreshRateTableIndex, pVBInfo);
5419 XGI_SetCRT1CRTC(ModeIdIndex, RefreshRateTableIndex,
5420 pVBInfo, HwDeviceExtension);
5421 XGI_SetCRT1DE(ModeIdIndex, RefreshRateTableIndex, pVBInfo);
5422 XGI_SetCRT1Offset(ModeNo, ModeIdIndex, RefreshRateTableIndex,
5423 HwDeviceExtension, pVBInfo);
5424 XGI_SetCRT1VCLK(ModeIdIndex, HwDeviceExtension,
5425 RefreshRateTableIndex, pVBInfo);
5426 }
5427
5428 if (HwDeviceExtension->jChipType >= XG21) {
5429 temp = xgifb_reg_get(pVBInfo->P3d4, 0x38);
5430 if (temp & 0xA0) {
5431
5432 if (HwDeviceExtension->jChipType == XG27)
5433 XGI_SetXG27CRTC(RefreshRateTableIndex, pVBInfo);
5434 else
5435 XGI_SetXG21CRTC(RefreshRateTableIndex, pVBInfo);
5436
5437 XGI_UpdateXG21CRTC(ModeNo, pVBInfo,
5438 RefreshRateTableIndex);
5439
5440 xgifb_set_lcd(HwDeviceExtension->jChipType,
5441 pVBInfo, RefreshRateTableIndex);
5442
5443 if (pVBInfo->IF_DEF_LVDS == 1)
5444 xgifb_set_lvds(xgifb_info,
5445 HwDeviceExtension->jChipType,
5446 ModeIdIndex, pVBInfo);
5447 }
5448 }
5449
5450 pVBInfo->SetFlag &= (~ProgrammingCRT2);
5451 XGI_SetCRT1FIFO(HwDeviceExtension, pVBInfo);
5452 XGI_SetCRT1ModeRegs(HwDeviceExtension, ModeIdIndex,
5453 RefreshRateTableIndex, pVBInfo);
5454 XGI_LoadDAC(pVBInfo);
5455 }
5456
XGISetModeNew(struct xgifb_video_info * xgifb_info,struct xgi_hw_device_info * HwDeviceExtension,unsigned short ModeNo)5457 unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
5458 struct xgi_hw_device_info *HwDeviceExtension,
5459 unsigned short ModeNo)
5460 {
5461 unsigned short ModeIdIndex;
5462 struct vb_device_info VBINF;
5463 struct vb_device_info *pVBInfo = &VBINF;
5464
5465 pVBInfo->IF_DEF_LVDS = 0;
5466
5467 if (HwDeviceExtension->jChipType >= XG20)
5468 pVBInfo->VBType = 0; /*set VBType default 0*/
5469
5470 XGIRegInit(pVBInfo, xgifb_info->vga_base);
5471
5472 /* for x86 Linux, XG21 LVDS */
5473 if (HwDeviceExtension->jChipType == XG21) {
5474 if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0)
5475 pVBInfo->IF_DEF_LVDS = 1;
5476 }
5477 if (HwDeviceExtension->jChipType == XG27) {
5478 if ((xgifb_reg_get(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0) {
5479 if (xgifb_reg_get(pVBInfo->P3d4, 0x30) & 0x20)
5480 pVBInfo->IF_DEF_LVDS = 1;
5481 }
5482 }
5483
5484 InitTo330Pointer(HwDeviceExtension->jChipType, pVBInfo);
5485 if (ModeNo & 0x80)
5486 ModeNo = ModeNo & 0x7F;
5487 xgifb_reg_set(pVBInfo->P3c4, 0x05, 0x86);
5488
5489 if (HwDeviceExtension->jChipType < XG20)
5490 XGI_UnLockCRT2(pVBInfo);
5491
5492 XGI_SearchModeID(ModeNo, &ModeIdIndex);
5493
5494 if (HwDeviceExtension->jChipType < XG20) {
5495 XGI_GetVBInfo(ModeIdIndex, pVBInfo);
5496 XGI_GetTVInfo(ModeIdIndex, pVBInfo);
5497 XGI_GetLCDInfo(ModeIdIndex, pVBInfo);
5498 XGI_DisableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
5499
5500 if (pVBInfo->VBInfo & (SetSimuScanMode | XGI_SetCRT2ToLCDA) ||
5501 (!(pVBInfo->VBInfo & SwitchCRT2))) {
5502 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5503 ModeIdIndex, pVBInfo);
5504
5505 if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
5506 XGI_SetLCDAGroup(ModeNo, ModeIdIndex,
5507 HwDeviceExtension, pVBInfo);
5508 }
5509 }
5510
5511 if (pVBInfo->VBInfo & (SetSimuScanMode | SwitchCRT2)) {
5512 switch (HwDeviceExtension->ujVBChipID) {
5513 case VB_CHIP_301: /* fall through */
5514 case VB_CHIP_302:
5515 XGI_SetCRT2Group301(ModeNo, HwDeviceExtension,
5516 pVBInfo); /*add for CRT2 */
5517 break;
5518
5519 default:
5520 break;
5521 }
5522 }
5523
5524 XGI_SetCRT2ModeRegs(pVBInfo);
5525 XGI_OEM310Setting(ModeIdIndex, pVBInfo); /*0212*/
5526 XGI_EnableBridge(xgifb_info, HwDeviceExtension, pVBInfo);
5527 } /* !XG20 */
5528 else {
5529 if (pVBInfo->IF_DEF_LVDS == 1)
5530 if (!XGI_XG21CheckLVDSMode(xgifb_info, ModeNo,
5531 ModeIdIndex))
5532 return 0;
5533
5534 pVBInfo->ModeType = XGI330_EModeIDTable[ModeIdIndex].
5535 Ext_ModeFlag & ModeTypeMask;
5536
5537 pVBInfo->SetFlag = 0;
5538 pVBInfo->VBInfo = DisableCRT2Display;
5539
5540 XGI_DisplayOff(xgifb_info, HwDeviceExtension, pVBInfo);
5541
5542 XGI_SetCRT1Group(xgifb_info, HwDeviceExtension, ModeNo,
5543 ModeIdIndex, pVBInfo);
5544
5545 XGI_DisplayOn(xgifb_info, HwDeviceExtension, pVBInfo);
5546 }
5547
5548 XGI_UpdateModeInfo(pVBInfo);
5549
5550 if (HwDeviceExtension->jChipType < XG20)
5551 XGI_LockCRT2(pVBInfo);
5552
5553 return 1;
5554 }
5555