]> git.karo-electronics.de Git - mv-sheeva.git/blob - drivers/staging/xgifb/vb_ext.c
Merge branch 'for-linus' of git://www.jni.nu/cris
[mv-sheeva.git] / drivers / staging / xgifb / vb_ext.c
1 #include <linux/version.h>
2 #include <asm/io.h>
3 #include <linux/types.h>
4 #include "XGIfb.h"
5
6 #include "vb_def.h"
7 #include "vgatypes.h"
8 #include "vb_struct.h"
9 #include "vb_util.h"
10 #include "vb_setmode.h"
11 #include "vb_ext.h"
12 extern unsigned char XGI330_SoftSetting;
13 extern unsigned char XGI330_OutputSelect;
14 extern unsigned short XGI330_RGBSenseData2;
15 extern unsigned short XGI330_YCSenseData2;
16 extern unsigned short XGI330_VideoSenseData2;
17 void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension,
18                 struct vb_device_info *pVBInfo);
19 unsigned char XGINew_GetPanelID(struct vb_device_info *pVBInfo);
20 unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *,
21                 struct vb_device_info *pVBInfo);
22 unsigned char XGINew_GetLCDDDCInfo(
23                 struct xgi_hw_device_info *HwDeviceExtension,
24                 struct vb_device_info *pVBInfo);
25 void XGISetDPMS(struct xgi_hw_device_info *pXGIHWDE,
26                 unsigned long VESA_POWER_STATE);
27 unsigned char XGINew_BridgeIsEnable(struct xgi_hw_device_info *,
28                 struct vb_device_info *pVBInfo);
29 unsigned char XGINew_Sense(unsigned short tempbx, unsigned short tempcx,
30                 struct vb_device_info *pVBInfo);
31 unsigned char XGINew_SenseHiTV(struct xgi_hw_device_info *HwDeviceExtension,
32                 struct vb_device_info *pVBInfo);
33
34 /**************************************************************
35  *********************** Dynamic Sense ************************
36  *************************************************************/
37
38 void XGI_WaitDisplay(void);
39 unsigned char XGI_Is301C(struct vb_device_info *);
40 unsigned char XGI_Is301LV(struct vb_device_info *);
41
42 static unsigned char XGINew_Is301B(struct vb_device_info *pVBInfo)
43 {
44         unsigned short flag;
45
46         flag = XGINew_GetReg1(pVBInfo->Part4Port, 0x01);
47
48         if (flag > 0x0B0)
49                 return 0; /* 301b */
50         else
51                 return 1;
52 }
53
54 unsigned char XGI_Is301C(struct vb_device_info *pVBInfo)
55 {
56         if ((XGINew_GetReg1(pVBInfo->Part4Port, 0x01) & 0xF0) == 0xC0)
57                 return 1;
58
59         if (XGINew_GetReg1(pVBInfo->Part4Port, 0x01) >= 0xD0) {
60                 if (XGINew_GetReg1(pVBInfo->Part4Port, 0x39) == 0xE0)
61                         return 1;
62         }
63
64         return 0;
65 }
66
67 unsigned char XGI_Is301LV(struct vb_device_info *pVBInfo)
68 {
69         if (XGINew_GetReg1(pVBInfo->Part4Port, 0x01) >= 0xD0) {
70                 if (XGINew_GetReg1(pVBInfo->Part4Port, 0x39) == 0xFF)
71                         return 1;
72         }
73         return 0;
74 }
75
76 unsigned char XGINew_Sense(unsigned short tempbx, unsigned short tempcx, struct vb_device_info *pVBInfo)
77 {
78         unsigned short temp, i, tempch;
79
80         temp = tempbx & 0xFF;
81         XGINew_SetReg1(pVBInfo->Part4Port, 0x11, temp);
82         temp = (tempbx & 0xFF00) >> 8;
83         temp |= (tempcx & 0x00FF);
84         XGINew_SetRegANDOR(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
85
86         for (i = 0; i < 10; i++)
87                 XGI_LongWait(pVBInfo);
88
89         tempch = (tempcx & 0x7F00) >> 8;
90         temp = XGINew_GetReg1(pVBInfo->Part4Port, 0x03);
91         temp = temp ^ (0x0E);
92         temp &= tempch;
93
94         if (temp > 0)
95                 return 1;
96         else
97                 return 0;
98 }
99
100 void XGISetDPMS(struct xgi_hw_device_info *pXGIHWDE, unsigned long VESA_POWER_STATE)
101 {
102         unsigned short ModeNo, ModeIdIndex;
103         unsigned char temp;
104         struct vb_device_info VBINF;
105         struct vb_device_info *pVBInfo = &VBINF;
106         pVBInfo->BaseAddr = (unsigned long) pXGIHWDE->pjIOAddress;
107         pVBInfo->ROMAddr = pXGIHWDE->pjVirtualRomBase;
108
109         pVBInfo->IF_DEF_LVDS = 0;
110         pVBInfo->IF_DEF_CH7005 = 0;
111         pVBInfo->IF_DEF_HiVision = 1;
112         pVBInfo->IF_DEF_LCDA = 1;
113         pVBInfo->IF_DEF_CH7017 = 0;
114         pVBInfo->IF_DEF_YPbPr = 1;
115         pVBInfo->IF_DEF_CRT2Monitor = 0;
116         pVBInfo->IF_DEF_VideoCapture = 0;
117         pVBInfo->IF_DEF_ScaleLCD = 0;
118         pVBInfo->IF_DEF_OEMUtil = 0;
119         pVBInfo->IF_DEF_PWD = 0;
120
121         InitTo330Pointer(pXGIHWDE->jChipType, pVBInfo);
122         ReadVBIOSTablData(pXGIHWDE->jChipType, pVBInfo);
123
124         pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
125         pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
126         pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
127         pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
128         pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
129         pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
130         pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
131         pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
132         pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
133         pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
134         pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
135         pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
136         pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
137         pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
138         pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
139         pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
140         pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
141
142         if (pXGIHWDE->jChipType == XG27) {
143                 if ((XGINew_GetReg1(pVBInfo->P3d4, 0x38) & 0xE0) == 0xC0) {
144                         if (XGINew_GetReg1(pVBInfo->P3d4, 0x30) & 0x20)
145                                 pVBInfo->IF_DEF_LVDS = 1;
146                 }
147         }
148
149         if (pVBInfo->IF_DEF_CH7007 == 0)
150                 XGINew_SetModeScratch(pXGIHWDE, pVBInfo);
151
152         XGINew_SetReg1(pVBInfo->P3c4, 0x05, 0x86); /* 1.Openkey */
153         XGI_UnLockCRT2(pXGIHWDE, pVBInfo);
154         ModeNo = XGINew_GetReg1(pVBInfo->P3d4, 0x34);
155         XGI_SearchModeID(ModeNo, &ModeIdIndex, pVBInfo);
156         XGI_GetVGAType(pXGIHWDE, pVBInfo);
157
158         if ((pXGIHWDE->ujVBChipID == VB_CHIP_301) || (pXGIHWDE->ujVBChipID == VB_CHIP_302) || (pVBInfo->IF_DEF_CH7007 == 1)) {
159                 XGI_GetVBType(pVBInfo);
160                 XGI_GetVBInfo(ModeNo, ModeIdIndex, pXGIHWDE, pVBInfo);
161                 XGI_GetTVInfo(ModeNo, ModeIdIndex, pVBInfo);
162                 XGI_GetLCDInfo(ModeNo, ModeIdIndex, pVBInfo);
163         }
164
165         if (VESA_POWER_STATE == 0x00000400)
166                 XGINew_SetReg1(pVBInfo->Part4Port, 0x31, (unsigned char) (XGINew_GetReg1(pVBInfo->Part4Port, 0x31) & 0xFE));
167         else
168                 XGINew_SetReg1(pVBInfo->Part4Port, 0x31, (unsigned char) (XGINew_GetReg1(pVBInfo->Part4Port, 0x31) | 0x01));
169
170         temp = (unsigned char) XGINew_GetReg1(pVBInfo->P3c4, 0x1f);
171         temp &= 0x3f;
172         switch (VESA_POWER_STATE) {
173         case 0x00000000: /* on */
174                 if ((pXGIHWDE->ujVBChipID == VB_CHIP_301) || (pXGIHWDE->ujVBChipID == VB_CHIP_302)) {
175                         XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char) (temp | 0x00));
176                         XGI_EnableBridge(pXGIHWDE, pVBInfo);
177                 } else {
178                         if (pXGIHWDE->jChipType == XG21) {
179                                 if (pVBInfo->IF_DEF_LVDS == 1) {
180                                         XGI_XG21BLSignalVDD(0x01, 0x01, pVBInfo); /* LVDS VDD on */
181                                         XGI_XG21SetPanelDelay(2, pVBInfo);
182                                 }
183                         }
184                         if (pXGIHWDE->jChipType == XG27) {
185                                 if (pVBInfo->IF_DEF_LVDS == 1) {
186                                         XGI_XG27BLSignalVDD(0x01, 0x01, pVBInfo); /* LVDS VDD on */
187                                         XGI_XG21SetPanelDelay(2, pVBInfo);
188                                 }
189                         }
190                         XGINew_SetRegANDOR(pVBInfo->P3c4, 0x1F, ~0xC0, 0x00);
191                         XGINew_SetRegAND(pVBInfo->P3c4, 0x01, ~0x20); /* CRT on */
192
193                         if (pXGIHWDE->jChipType == XG21) {
194                                 temp = XGINew_GetReg1(pVBInfo->P3d4, 0x38);
195                                 if (temp & 0xE0) {
196                                         XGINew_SetRegANDOR(pVBInfo->P3c4, 0x09, ~0x80, 0x80); /* DVO ON */
197                                         XGI_SetXG21FPBits(pVBInfo);
198                                         XGINew_SetRegAND(pVBInfo->P3d4, 0x4A, ~0x20); /* Enable write GPIOF */
199                                         /* XGINew_SetRegANDOR(pVBInfo->P3d4, 0x48, ~0x20, 0x20); *//* LCD Display ON */
200                                 }
201                                 XGI_XG21BLSignalVDD(0x20, 0x20, pVBInfo); /* LVDS signal on */
202                                 XGI_DisplayOn(pXGIHWDE, pVBInfo);
203                         }
204                         if (pXGIHWDE->jChipType == XG27) {
205                                 temp = XGINew_GetReg1(pVBInfo->P3d4, 0x38);
206                                 if (temp & 0xE0) {
207                                         XGINew_SetRegANDOR(pVBInfo->P3c4, 0x09, ~0x80, 0x80); /* DVO ON */
208                                         XGI_SetXG27FPBits(pVBInfo);
209                                         XGINew_SetRegAND(pVBInfo->P3d4, 0x4A, ~0x20); /* Enable write GPIOF */
210                                         /* XGINew_SetRegANDOR(pVBInfo->P3d4, 0x48, ~0x20, 0x20); *//* LCD Display ON */
211                                 }
212                                 XGI_XG27BLSignalVDD(0x20, 0x20, pVBInfo); /* LVDS signal on */
213                                 XGI_DisplayOn(pXGIHWDE, pVBInfo);
214                         }
215                 }
216                 break;
217
218         case 0x00000100: /* standby */
219                 if (pXGIHWDE->jChipType >= XG21)
220                         XGI_DisplayOff(pXGIHWDE, pVBInfo);
221                 XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char) (temp | 0x40));
222                 break;
223
224         case 0x00000200: /* suspend */
225                 if (pXGIHWDE->jChipType == XG21) {
226                         XGI_DisplayOff(pXGIHWDE, pVBInfo);
227                         XGI_XG21BLSignalVDD(0x20, 0x00, pVBInfo); /* LVDS signal off */
228                 }
229                 if (pXGIHWDE->jChipType == XG27) {
230                         XGI_DisplayOff(pXGIHWDE, pVBInfo);
231                         XGI_XG27BLSignalVDD(0x20, 0x00, pVBInfo); /* LVDS signal off */
232                 }
233                 XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char) (temp | 0x80));
234                 break;
235
236         case 0x00000400: /* off */
237                 if ((pXGIHWDE->ujVBChipID == VB_CHIP_301) || (pXGIHWDE->ujVBChipID == VB_CHIP_302)) {
238                         XGINew_SetReg1(pVBInfo->P3c4, 0x1f, (unsigned char) (temp | 0xc0));
239                         XGI_DisableBridge(pXGIHWDE, pVBInfo);
240                 } else {
241                         if (pXGIHWDE->jChipType == XG21) {
242                                 XGI_DisplayOff(pXGIHWDE, pVBInfo);
243
244                                 XGI_XG21BLSignalVDD(0x20, 0x00, pVBInfo); /* LVDS signal off */
245
246                                 temp = XGINew_GetReg1(pVBInfo->P3d4, 0x38);
247                                 if (temp & 0xE0) {
248                                         XGINew_SetRegAND(pVBInfo->P3c4, 0x09, ~0x80); /* DVO Off */
249                                         XGINew_SetRegAND(pVBInfo->P3d4, 0x4A, ~0x20); /* Enable write GPIOF */
250                                         /* XGINew_SetRegAND(pVBInfo->P3d4, 0x48, ~0x20); *//* LCD Display OFF */
251                                 }
252                         }
253                         if (pXGIHWDE->jChipType == XG27) {
254                                 XGI_DisplayOff(pXGIHWDE, pVBInfo);
255
256                                 XGI_XG27BLSignalVDD(0x20, 0x00, pVBInfo); /* LVDS signal off */
257
258                                 temp = XGINew_GetReg1(pVBInfo->P3d4, 0x38);
259                                 if (temp & 0xE0)
260                                         XGINew_SetRegAND(pVBInfo->P3c4, 0x09, ~0x80); /* DVO Off */
261                         }
262                         XGINew_SetRegANDOR(pVBInfo->P3c4, 0x1F, ~0xC0, 0xC0);
263                         XGINew_SetRegOR(pVBInfo->P3c4, 0x01, 0x20); /* CRT Off */
264
265                         if ((pXGIHWDE->jChipType == XG21) && (pVBInfo->IF_DEF_LVDS == 1)) {
266                                 XGI_XG21SetPanelDelay(4, pVBInfo);
267                                 XGI_XG21BLSignalVDD(0x01, 0x00, pVBInfo); /* LVDS VDD off */
268                                 XGI_XG21SetPanelDelay(5, pVBInfo);
269                         }
270                         if ((pXGIHWDE->jChipType == XG27) && (pVBInfo->IF_DEF_LVDS == 1)) {
271                                 XGI_XG21SetPanelDelay(4, pVBInfo);
272                                 XGI_XG27BLSignalVDD(0x01, 0x00, pVBInfo); /* LVDS VDD off */
273                                 XGI_XG21SetPanelDelay(5, pVBInfo);
274                         }
275                 }
276                 break;
277
278         default:
279                 break;
280         }
281         XGI_LockCRT2(pXGIHWDE, pVBInfo);
282 }
283
284 void XGI_GetSenseStatus(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
285 {
286         unsigned short tempax = 0, tempbx, tempcx, temp, P2reg0 = 0, SenseModeNo = 0,
287                         OutputSelect = *pVBInfo->pOutputSelect, ModeIdIndex, i;
288         pVBInfo->BaseAddr = (unsigned long) HwDeviceExtension->pjIOAddress;
289
290         if (pVBInfo->IF_DEF_LVDS == 1) {
291                 tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x1A); /* ynlai 02/27/2002 */
292                 tempbx = XGINew_GetReg1(pVBInfo->P3c4, 0x1B);
293                 tempax = ((tempax & 0xFE) >> 1) | (tempbx << 8);
294                 if (tempax == 0x00) { /* Get Panel id from DDC */
295                         temp = XGINew_GetLCDDDCInfo(HwDeviceExtension, pVBInfo);
296                         if (temp == 1) { /* LCD connect */
297                                 XGINew_SetRegANDOR(pVBInfo->P3d4, 0x39, 0xFF, 0x01); /* set CR39 bit0="1" */
298                                 XGINew_SetRegANDOR(pVBInfo->P3d4, 0x37, 0xEF, 0x00); /* clean CR37 bit4="0" */
299                                 temp = LCDSense;
300                         } else { /* LCD don't connect */
301                                 temp = 0;
302                         }
303                 } else {
304                         XGINew_GetPanelID(pVBInfo);
305                         temp = LCDSense;
306                 }
307
308                 tempbx = ~(LCDSense | AVIDEOSense | SVIDEOSense);
309                 XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, tempbx, temp);
310         } else { /* for 301 */
311                 if (pVBInfo->VBInfo & SetCRT2ToHiVisionTV) { /* for HiVision */
312                         tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x38);
313                         temp = tempax & 0x01;
314                         tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x3A);
315                         temp = temp | (tempax & 0x02);
316                         XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, 0xA0, temp);
317                 } else {
318                         if (XGI_BridgeIsOn(pVBInfo)) {
319                                 P2reg0 = XGINew_GetReg1(pVBInfo->Part2Port, 0x00);
320                                 if (!XGINew_BridgeIsEnable(HwDeviceExtension, pVBInfo)) {
321                                         SenseModeNo = 0x2e;
322                                         /* XGINew_SetReg1(pVBInfo->P3d4, 0x30, 0x41); */
323                                         /* XGISetModeNew(HwDeviceExtension, 0x2e); // ynlai InitMode */
324
325                                         temp = XGI_SearchModeID(SenseModeNo, &ModeIdIndex, pVBInfo);
326                                         XGI_GetVGAType(HwDeviceExtension, pVBInfo);
327                                         XGI_GetVBType(pVBInfo);
328                                         pVBInfo->SetFlag = 0x00;
329                                         pVBInfo->ModeType = ModeVGA;
330                                         pVBInfo->VBInfo = SetCRT2ToRAMDAC | LoadDACFlag | SetInSlaveMode;
331                                         XGI_GetLCDInfo(0x2e, ModeIdIndex, pVBInfo);
332                                         XGI_GetTVInfo(0x2e, ModeIdIndex, pVBInfo);
333                                         XGI_EnableBridge(HwDeviceExtension, pVBInfo);
334                                         XGI_SetCRT2Group301(SenseModeNo, HwDeviceExtension, pVBInfo);
335                                         XGI_SetCRT2ModeRegs(0x2e, HwDeviceExtension, pVBInfo);
336                                         /* XGI_DisableBridge( HwDeviceExtension, pVBInfo ) ; */
337                                         XGINew_SetRegANDOR(pVBInfo->P3c4, 0x01, 0xDF, 0x20); /* Display Off 0212 */
338                                         for (i = 0; i < 20; i++)
339                                                 XGI_LongWait(pVBInfo);
340                                 }
341                                 XGINew_SetReg1(pVBInfo->Part2Port, 0x00, 0x1c);
342                                 tempax = 0;
343                                 tempbx = *pVBInfo->pRGBSenseData;
344
345                                 if (!(XGINew_Is301B(pVBInfo)))
346                                         tempbx = *pVBInfo->pRGBSenseData2;
347
348                                 tempcx = 0x0E08;
349                                 if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
350                                         if (XGINew_Sense(tempbx, tempcx, pVBInfo))
351                                                 tempax |= Monitor2Sense;
352                                 }
353
354                                 if (pVBInfo->VBType & VB_XGI301C)
355                                         XGINew_SetRegOR(pVBInfo->Part4Port, 0x0d, 0x04);
356
357                                 if (XGINew_SenseHiTV(HwDeviceExtension, pVBInfo)) { /* add by kuku for Multi-adapter sense HiTV */
358                                         tempax |= HiTVSense;
359                                         if ((pVBInfo->VBType & VB_XGI301C))
360                                                 tempax ^= (HiTVSense | YPbPrSense);
361                                 }
362
363                                 if (!(tempax & (HiTVSense | YPbPrSense))) { /* start */
364
365                                         tempbx = *pVBInfo->pYCSenseData;
366
367                                         if (!(XGINew_Is301B(pVBInfo)))
368                                                 tempbx = *pVBInfo->pYCSenseData2;
369
370                                         tempcx = 0x0604;
371                                         if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
372                                                 if (XGINew_Sense(tempbx, tempcx, pVBInfo))
373                                                         tempax |= SVIDEOSense;
374                                         }
375
376                                         if (OutputSelect & BoardTVType) {
377                                                 tempbx = *pVBInfo->pVideoSenseData;
378
379                                                 if (!(XGINew_Is301B(pVBInfo)))
380                                                         tempbx = *pVBInfo->pVideoSenseData2;
381
382                                                 tempcx = 0x0804;
383                                                 if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
384                                                         if (XGINew_Sense(tempbx, tempcx, pVBInfo))
385                                                                 tempax |= AVIDEOSense;
386                                                 }
387                                         } else {
388                                                 if (!(tempax & SVIDEOSense)) {
389                                                         tempbx = *pVBInfo->pVideoSenseData;
390
391                                                         if (!(XGINew_Is301B(pVBInfo)))
392                                                                 tempbx = *pVBInfo->pVideoSenseData2;
393
394                                                         tempcx = 0x0804;
395                                                         if (XGINew_Sense(tempbx, tempcx, pVBInfo)) {
396                                                                 if (XGINew_Sense(tempbx, tempcx, pVBInfo))
397                                                                         tempax |= AVIDEOSense;
398                                                         }
399                                                 }
400                                         }
401                                 }
402                         } /* end */
403                         if (!(tempax & Monitor2Sense)) {
404                                 if (XGINew_SenseLCD(HwDeviceExtension, pVBInfo))
405                                         tempax |= LCDSense;
406                         }
407                         tempbx = 0;
408                         tempcx = 0;
409                         XGINew_Sense(tempbx, tempcx, pVBInfo);
410
411                         XGINew_SetRegANDOR(pVBInfo->P3d4, 0x32, ~0xDF, tempax);
412                         XGINew_SetReg1(pVBInfo->Part2Port, 0x00, P2reg0);
413
414                         if (!(P2reg0 & 0x20)) {
415                                 pVBInfo->VBInfo = DisableCRT2Display;
416                                 /* XGI_SetCRT2Group301(SenseModeNo, HwDeviceExtension, pVBInfo); */
417                         }
418                 }
419         }
420         XGI_DisableBridge(HwDeviceExtension, pVBInfo); /* shampoo 0226 */
421
422 }
423
424 unsigned short XGINew_SenseLCD(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
425 {
426         /* unsigned short SoftSetting ; */
427         unsigned short temp;
428
429         if ((HwDeviceExtension->jChipType >= XG20) || (HwDeviceExtension->jChipType >= XG40))
430                 temp = 0;
431         else
432                 temp = XGINew_GetPanelID(pVBInfo);
433
434         if (!temp)
435                 temp = XGINew_GetLCDDDCInfo(HwDeviceExtension, pVBInfo);
436
437         return temp;
438 }
439
440 unsigned char XGINew_GetLCDDDCInfo(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
441 {
442         unsigned short temp;
443
444         /* add lcd sense */
445         if (HwDeviceExtension->ulCRT2LCDType == LCD_UNKNOWN) {
446                 return 0;
447         } else {
448                 temp = (unsigned short) HwDeviceExtension->ulCRT2LCDType;
449                 switch (HwDeviceExtension->ulCRT2LCDType) {
450                 case LCD_INVALID:
451                 case LCD_800x600:
452                 case LCD_1024x768:
453                 case LCD_1280x1024:
454                         break;
455
456                 case LCD_640x480:
457                 case LCD_1024x600:
458                 case LCD_1152x864:
459                 case LCD_1280x960:
460                 case LCD_1152x768:
461                         temp = 0;
462                         break;
463
464                 case LCD_1400x1050:
465                 case LCD_1280x768:
466                 case LCD_1600x1200:
467                         break;
468
469                 case LCD_1920x1440:
470                 case LCD_2048x1536:
471                         temp = 0;
472                         break;
473
474                 default:
475                         break;
476                 }
477                 XGINew_SetRegANDOR(pVBInfo->P3d4, 0x36, 0xF0, temp);
478                 return 1;
479         }
480 }
481
482 unsigned char XGINew_GetPanelID(struct vb_device_info *pVBInfo)
483 {
484         unsigned short PanelTypeTable[16] = { SyncNN | PanelRGB18Bit
485                         | Panel800x600  | _PanelType00, SyncNN | PanelRGB18Bit
486                         | Panel1024x768 | _PanelType01, SyncNN | PanelRGB18Bit
487                         | Panel800x600  | _PanelType02, SyncNN | PanelRGB18Bit
488                         | Panel640x480  | _PanelType03, SyncNN | PanelRGB18Bit
489                         | Panel1024x768 | _PanelType04, SyncNN | PanelRGB18Bit
490                         | Panel1024x768 | _PanelType05, SyncNN | PanelRGB18Bit
491                         | Panel1024x768 | _PanelType06, SyncNN | PanelRGB24Bit
492                         | Panel1024x768 | _PanelType07, SyncNN | PanelRGB18Bit
493                         | Panel800x600  | _PanelType08, SyncNN | PanelRGB18Bit
494                         | Panel1024x768 | _PanelType09, SyncNN | PanelRGB18Bit
495                         | Panel800x600  | _PanelType0A, SyncNN | PanelRGB18Bit
496                         | Panel1024x768 | _PanelType0B, SyncNN | PanelRGB18Bit
497                         | Panel1024x768 | _PanelType0C, SyncNN | PanelRGB24Bit
498                         | Panel1024x768 | _PanelType0D, SyncNN | PanelRGB18Bit
499                         | Panel1024x768 | _PanelType0E, SyncNN | PanelRGB18Bit
500                         | Panel1024x768 | _PanelType0F };
501         unsigned short tempax, tempbx, temp;
502         /* unsigned short return_flag; */
503
504         tempax = XGINew_GetReg1(pVBInfo->P3c4, 0x1A);
505         tempbx = tempax & 0x1E;
506
507         if (tempax == 0)
508                 return 0;
509         else {
510                 /*
511                 if (!(tempax & 0x10)) {
512                         if (pVBInfo->IF_DEF_LVDS == 1) {
513                                 tempbx = 0;
514                                 temp = XGINew_GetReg1(pVBInfo->P3c4, 0x38);
515                                 if (temp & 0x40)
516                                         tempbx |= 0x08;
517                                 if (temp & 0x20)
518                                         tempbx |= 0x02;
519                                 if (temp & 0x01)
520                                         tempbx |= 0x01;
521
522                                 temp = XGINew_GetReg1(pVBInfo->P3c4, 0x39);
523                                 if (temp & 0x80)
524                                         tempbx |= 0x04;
525                          } else {
526                                 return(0);
527                          }
528                 }
529                 */
530
531                 tempbx = tempbx >> 1;
532                 temp = tempbx & 0x00F;
533                 XGINew_SetReg1(pVBInfo->P3d4, 0x36, temp);
534                 tempbx--;
535                 tempbx = PanelTypeTable[tempbx];
536
537                 temp = (tempbx & 0xFF00) >> 8;
538                 XGINew_SetRegANDOR(pVBInfo->P3d4, 0x37, ~(LCDSyncBit
539                                 | LCDRGB18Bit), temp);
540                 return 1;
541         }
542 }
543
544 unsigned char XGINew_BridgeIsEnable(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
545 {
546         unsigned short flag;
547
548         if (XGI_BridgeIsOn(pVBInfo) == 0) {
549                 flag = XGINew_GetReg1(pVBInfo->Part1Port, 0x0);
550
551                 if (flag & 0x050)
552                         return 1;
553                 else
554                         return 0;
555
556         }
557         return 0;
558 }
559
560 unsigned char XGINew_SenseHiTV(struct xgi_hw_device_info *HwDeviceExtension, struct vb_device_info *pVBInfo)
561 {
562         unsigned short tempbx, tempcx, temp, i, tempch;
563
564         tempbx = *pVBInfo->pYCSenseData2;
565
566         tempcx = 0x0604;
567
568         temp = tempbx & 0xFF;
569         XGINew_SetReg1(pVBInfo->Part4Port, 0x11, temp);
570         temp = (tempbx & 0xFF00) >> 8;
571         temp |= (tempcx & 0x00FF);
572         XGINew_SetRegANDOR(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
573
574         for (i = 0; i < 10; i++)
575                 XGI_LongWait(pVBInfo);
576
577         tempch = (tempcx & 0xFF00) >> 8;
578         temp = XGINew_GetReg1(pVBInfo->Part4Port, 0x03);
579         temp = temp ^ (0x0E);
580         temp &= tempch;
581
582         if (temp != tempch)
583                 return 0;
584
585         tempbx = *pVBInfo->pVideoSenseData2;
586
587         tempcx = 0x0804;
588         temp = tempbx & 0xFF;
589         XGINew_SetReg1(pVBInfo->Part4Port, 0x11, temp);
590         temp = (tempbx & 0xFF00) >> 8;
591         temp |= (tempcx & 0x00FF);
592         XGINew_SetRegANDOR(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
593
594         for (i = 0; i < 10; i++)
595                 XGI_LongWait(pVBInfo);
596
597         tempch = (tempcx & 0xFF00) >> 8;
598         temp = XGINew_GetReg1(pVBInfo->Part4Port, 0x03);
599         temp = temp ^ (0x0E);
600         temp &= tempch;
601
602         if (temp != tempch) {
603                 return 0;
604         } else {
605                 tempbx = 0x3FF;
606                 tempcx = 0x0804;
607                 temp = tempbx & 0xFF;
608                 XGINew_SetReg1(pVBInfo->Part4Port, 0x11, temp);
609                 temp = (tempbx & 0xFF00) >> 8;
610                 temp |= (tempcx & 0x00FF);
611                 XGINew_SetRegANDOR(pVBInfo->Part4Port, 0x10, ~0x1F, temp);
612
613                 for (i = 0; i < 10; i++)
614                         XGI_LongWait(pVBInfo);
615
616                 tempch = (tempcx & 0xFF00) >> 8;
617                 temp = XGINew_GetReg1(pVBInfo->Part4Port, 0x03);
618                 temp = temp ^ (0x0E);
619                 temp &= tempch;
620
621                 if (temp != tempch)
622                         return 1;
623                 else
624                         return 0;
625         }
626 }
627
628 /* ----------------------------------------------------------------------------
629  *       Description: Get Panel support
630  *      O/P        :
631  *            BL: Panel ID=81h for no scaler LVDS
632  *                   BH: Panel enhanced Mode Count
633  *                   CX: Panel H. resolution
634  *                   DX: PAnel V. resolution
635  * ----------------------------------------------------------------------------
636  */
637 static void XGI_XG21Fun14Sub70(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
638 {
639         unsigned short ModeIdIndex;
640         unsigned short ModeNo;
641
642         unsigned short EModeCount;
643         unsigned short lvdstableindex;
644
645         lvdstableindex = XGI_GetLVDSOEMTableIndex(pVBInfo);
646         pBiosArguments->h.bl = 0x81;
647         pBiosArguments->x.cx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSHDE;
648         pBiosArguments->x.dx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVDE;
649         EModeCount = 0;
650
651         pBiosArguments->x.ax = 0x0014;
652         for (ModeIdIndex = 0;; ModeIdIndex++) {
653                 ModeNo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeID;
654                 if (pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeID == 0xFF) {
655                         pBiosArguments->h.bh = (unsigned char) EModeCount;
656                         return;
657                 }
658                 if (!XGI_XG21CheckLVDSMode(ModeNo, ModeIdIndex, pVBInfo))
659                         continue;
660
661                 EModeCount++;
662         }
663 }
664
665 /* ----------------------------------------------------------------------------
666  *
667  *       Description: Get Panel mode ID for enhanced mode
668  *      I/P        : BH: EModeIndex ( which < Panel enhanced Mode Count )
669  *      O/P        :
670  *            BL: Mode ID
671  *                   CX: H. resolution of the assigned by the index
672  *                   DX: V. resolution of the assigned by the index
673  *
674  * ----------------------------------------------------------------------------
675  */
676
677 static void XGI_XG21Fun14Sub71(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
678 {
679
680         unsigned short EModeCount;
681         unsigned short ModeIdIndex, resindex;
682         unsigned short ModeNo;
683         unsigned short EModeIndex = pBiosArguments->h.bh;
684
685         EModeCount = 0;
686         for (ModeIdIndex = 0;; ModeIdIndex++) {
687                 ModeNo = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeID;
688                 if (pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeID == 0xFF) {
689                         pBiosArguments->x.ax = 0x0114;
690                         return;
691                 }
692                 if (!XGI_XG21CheckLVDSMode(ModeNo, ModeIdIndex, pVBInfo))
693                         continue;
694
695                 if (EModeCount == EModeIndex) {
696                         resindex = XGI_GetResInfo(ModeNo, ModeIdIndex, pVBInfo);
697                         pBiosArguments->h.bl = (unsigned char) ModeNo;
698                         pBiosArguments->x.cx = pVBInfo->ModeResInfo[resindex].HTotal; /* xres->ax */
699                         pBiosArguments->x.dx = pVBInfo->ModeResInfo[resindex].VTotal; /* yres->bx */
700                         pBiosArguments->x.ax = 0x0014;
701                 }
702                 EModeCount++;
703
704         }
705
706 }
707
708 /* ----------------------------------------------------------------------------
709  *
710  *       Description: Validate Panel modes ID support
711  *      I/P        :
712  *            BL: ModeID
713  *      O/P        :
714  *                   CX: H. resolution of the assigned by the index
715  *                   DX: V. resolution of the assigned by the index
716  *
717  * ----------------------------------------------------------------------------
718  */
719 static void XGI_XG21Fun14Sub72(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
720 {
721         unsigned short ModeIdIndex, resindex;
722         unsigned short ModeNo;
723
724         ModeNo = pBiosArguments->h.bl;
725         XGI_SearchModeID(ModeNo, &ModeIdIndex, pVBInfo);
726         if (!XGI_XG21CheckLVDSMode(ModeNo, ModeIdIndex, pVBInfo)) {
727                 pBiosArguments->x.cx = 0;
728                 pBiosArguments->x.dx = 0;
729                 pBiosArguments->x.ax = 0x0114;
730                 return;
731         }
732         resindex = XGI_GetResInfo(ModeNo, ModeIdIndex, pVBInfo);
733         if (ModeNo <= 0x13) {
734                 pBiosArguments->x.cx = pVBInfo->StResInfo[resindex].HTotal;
735                 pBiosArguments->x.dx = pVBInfo->StResInfo[resindex].VTotal;
736         } else {
737                 pBiosArguments->x.cx = pVBInfo->ModeResInfo[resindex].HTotal; /* xres->ax */
738                 pBiosArguments->x.dx = pVBInfo->ModeResInfo[resindex].VTotal; /* yres->bx */
739         }
740
741         pBiosArguments->x.ax = 0x0014;
742
743 }
744
745 /* ----------------------------------------------------------------------------
746  *
747  *      Description: Get Customized Panel misc. information support
748  *      I/P        : Select
749  *                   to get panel horizontal timing
750  *                       to get panel vertical timing
751  *                       to get channel clock parameter
752  *            to get panel misc information
753  *
754  *      O/P        :
755  *                   BL: for input Select = 0 ;
756  *                       BX: *Value1 = Horizontal total
757  *                       CX: *Value2 = Horizontal front porch
758  *                       DX: *Value2 = Horizontal sync width
759  *                   BL: for input Select = 1 ;
760  *                       BX: *Value1 = Vertical total
761  *                       CX: *Value2 = Vertical front porch
762  *                       DX: *Value2 = Vertical sync width
763  *            BL: for input Select = 2 ;
764  *                       BX: Value1 = The first CLK parameter
765  *                       CX: Value2 = The second CLK parameter
766  *                   BL: for input Select = 4 ;
767  *                       BX[15]: *Value1 D[15] VESA V. Polarity
768  *                       BX[14]: *Value1 D[14] VESA H. Polarity
769  *                       BX[7]: *Value1 D[7] Panel V. Polarity
770  *                       BX[6]: *Value1 D[6] Panel H. Polarity
771  * ----------------------------------------------------------------------------
772  */
773 static void XGI_XG21Fun14Sub73(struct vb_device_info *pVBInfo, PX86_REGS pBiosArguments)
774 {
775         unsigned char Select;
776
777         unsigned short lvdstableindex;
778
779         lvdstableindex = XGI_GetLVDSOEMTableIndex(pVBInfo);
780         Select = pBiosArguments->h.bl;
781
782         switch (Select) {
783         case 0:
784                 pBiosArguments->x.bx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSHT;
785                 pBiosArguments->x.cx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSHFP;
786                 pBiosArguments->x.dx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSHSYNC;
787                 break;
788         case 1:
789                 pBiosArguments->x.bx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVT;
790                 pBiosArguments->x.cx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVFP;
791                 pBiosArguments->x.dx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDSVSYNC;
792                 break;
793         case 2:
794                 pBiosArguments->x.bx = pVBInfo->XG21_LVDSCapList[lvdstableindex].VCLKData1;
795                 pBiosArguments->x.cx = pVBInfo->XG21_LVDSCapList[lvdstableindex].VCLKData2;
796                 break;
797         case 4:
798                 pBiosArguments->x.bx = pVBInfo->XG21_LVDSCapList[lvdstableindex].LVDS_Capability;
799                 break;
800         }
801
802         pBiosArguments->x.ax = 0x0014;
803 }
804
805 void XGI_XG21Fun14(struct xgi_hw_device_info *pXGIHWDE, PX86_REGS pBiosArguments)
806 {
807         struct vb_device_info VBINF;
808         struct vb_device_info *pVBInfo = &VBINF;
809
810         pVBInfo->IF_DEF_LVDS = 0;
811         pVBInfo->IF_DEF_CH7005 = 0;
812         pVBInfo->IF_DEF_HiVision = 1;
813         pVBInfo->IF_DEF_LCDA = 1;
814         pVBInfo->IF_DEF_CH7017 = 0;
815         pVBInfo->IF_DEF_YPbPr = 1;
816         pVBInfo->IF_DEF_CRT2Monitor = 0;
817         pVBInfo->IF_DEF_VideoCapture = 0;
818         pVBInfo->IF_DEF_ScaleLCD = 0;
819         pVBInfo->IF_DEF_OEMUtil = 0;
820         pVBInfo->IF_DEF_PWD = 0;
821
822         InitTo330Pointer(pXGIHWDE->jChipType, pVBInfo);
823         ReadVBIOSTablData(pXGIHWDE->jChipType, pVBInfo);
824
825         pVBInfo->P3c4 = pVBInfo->BaseAddr + 0x14;
826         pVBInfo->P3d4 = pVBInfo->BaseAddr + 0x24;
827         pVBInfo->P3c0 = pVBInfo->BaseAddr + 0x10;
828         pVBInfo->P3ce = pVBInfo->BaseAddr + 0x1e;
829         pVBInfo->P3c2 = pVBInfo->BaseAddr + 0x12;
830         pVBInfo->P3ca = pVBInfo->BaseAddr + 0x1a;
831         pVBInfo->P3c6 = pVBInfo->BaseAddr + 0x16;
832         pVBInfo->P3c7 = pVBInfo->BaseAddr + 0x17;
833         pVBInfo->P3c8 = pVBInfo->BaseAddr + 0x18;
834         pVBInfo->P3c9 = pVBInfo->BaseAddr + 0x19;
835         pVBInfo->P3da = pVBInfo->BaseAddr + 0x2A;
836         pVBInfo->Part0Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_00;
837         pVBInfo->Part1Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_04;
838         pVBInfo->Part2Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_10;
839         pVBInfo->Part3Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_12;
840         pVBInfo->Part4Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14;
841         pVBInfo->Part5Port = pVBInfo->BaseAddr + XGI_CRT2_PORT_14 + 2;
842
843         switch (pBiosArguments->x.ax) {
844         case 0x1470:
845                 XGI_XG21Fun14Sub70(pVBInfo, pBiosArguments);
846                 break;
847         case 0x1471:
848                 XGI_XG21Fun14Sub71(pVBInfo, pBiosArguments);
849                 break;
850         case 0x1472:
851                 XGI_XG21Fun14Sub72(pVBInfo, pBiosArguments);
852                 break;
853         case 0x1473:
854                 XGI_XG21Fun14Sub73(pVBInfo, pBiosArguments);
855                 break;
856         }
857 }