Lines Matching defs:ivideo
63 static void sisfb_handle_command(struct sis_video_info *ivideo,
109 /* We don't know the hardware specs yet and there is no ivideo */
152 /* We don't know the hardware specs yet and there is no ivideo */
258 /* We don't know the hardware specs yet and there is no ivideo */
284 /* We don't know the hardware specs yet and there is no ivideo */
304 /* We don't know the hardware specs yet and there is no ivideo */
344 sisfb_detect_custom_timing(struct sis_video_info *ivideo)
352 if(ivideo->SiS_Pr.UseROM) {
353 biosver = ivideo->SiS_Pr.VirtualRomBase + 0x06;
354 biosdate = ivideo->SiS_Pr.VirtualRomBase + 0x2c;
356 chksum += ivideo->SiS_Pr.VirtualRomBase[i];
361 if( (mycustomttable[i].chipID == ivideo->chip) &&
363 (ivideo->SiS_Pr.UseROM &&
367 (ivideo->SiS_Pr.UseROM &&
371 (ivideo->SiS_Pr.UseROM &&
373 (mycustomttable[i].pcisubsysvendor == ivideo->subsysvendor) &&
374 (mycustomttable[i].pcisubsyscard == ivideo->subsysdevice) ) {
378 if(ivideo->SiS_Pr.UseROM) {
379 if(ivideo->SiS_Pr.VirtualRomBase[mycustomttable[i].biosFootprintAddr[j]] !=
388 ivideo->SiS_Pr.SiS_CustomT = mycustomttable[i].SpecialID;
504 sisfb_handle_ddc(struct sis_video_info *ivideo, struct sisfb_monitor *monitor, int crtno)
512 if(ivideo->vbflags & CRT2_LCD) realcrtno = 1;
513 else if(ivideo->vbflags & CRT2_VGA) realcrtno = 2;
517 if((ivideo->sisfb_crt1off) && (!crtno))
520 temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags, ivideo->sisvga_engine,
521 realcrtno, 0, &buffer[0], ivideo->vbflags2);
536 temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags, ivideo->sisvga_engine,
537 realcrtno, 1, &buffer[0], ivideo->vbflags2);
559 sisfb_verify_rate(struct sis_video_info *ivideo, struct sisfb_monitor *monitor,
572 switch(sisbios_mode[mode_idx].mode_no[ivideo->mni]) {
586 if(ivideo->sisvga_engine == SIS_315_VGA) return true;
595 if(sisfb_gettotalfrommode(&ivideo->SiS_Pr,
596 sisbios_mode[mode_idx].mode_no[ivideo->mni],
613 sisfb_validate_mode(struct sis_video_info *ivideo, int myindex, u32 vbflags)
618 if(ivideo->sisvga_engine == SIS_300_VGA) {
624 if(ivideo->sisvga_engine == SIS_315_VGA) {
635 xres = ivideo->lcdxres; yres = ivideo->lcdyres;
637 if((ivideo->SiS_Pr.SiS_CustomT != CUT_PANEL848) &&
638 (ivideo->SiS_Pr.SiS_CustomT != CUT_PANEL856)) {
645 if(ivideo->sisfb_fstn) {
657 if(SiS_GetModeID_LCD(ivideo->sisvga_engine, vbflags, sisbios_mode[myindex].xres,
658 sisbios_mode[myindex].yres, 0, ivideo->sisfb_fstn,
659 ivideo->SiS_Pr.SiS_CustomT, xres, yres, ivideo->vbflags2) < 0x14) {
665 if(SiS_GetModeID_TV(ivideo->sisvga_engine, vbflags, sisbios_mode[myindex].xres,
666 sisbios_mode[myindex].yres, 0, ivideo->vbflags2) < 0x14) {
672 if(SiS_GetModeID_VGA2(ivideo->sisvga_engine, vbflags, sisbios_mode[myindex].xres,
673 sisbios_mode[myindex].yres, 0, ivideo->vbflags2) < 0x14) {
683 sisfb_search_refresh_rate(struct sis_video_info *ivideo, unsigned int rate, int mode_idx)
689 ivideo->rate_idx = 0;
693 ivideo->rate_idx = sisfb_vrate[i].idx;
699 ivideo->rate_idx = sisfb_vrate[i].idx;
700 ivideo->refresh_rate = sisfb_vrate[i].refresh;
705 ivideo->rate_idx = sisfb_vrate[i-1].idx;
706 ivideo->refresh_rate = sisfb_vrate[i-1].refresh;
712 ivideo->rate_idx = sisfb_vrate[i].idx;
718 if(ivideo->rate_idx > 0) {
719 return ivideo->rate_idx;
728 sisfb_bridgeisslave(struct sis_video_info *ivideo)
732 if(!(ivideo->vbflags2 & VB2_VIDEOBRIDGE))
736 if( ((ivideo->sisvga_engine == SIS_300_VGA) && (P1_00 & 0xa0) == 0x20) ||
737 ((ivideo->sisvga_engine == SIS_315_VGA) && (P1_00 & 0x50) == 0x10) ) {
745 sisfballowretracecrt1(struct sis_video_info *ivideo)
761 sisfbcheckvretracecrt1(struct sis_video_info *ivideo)
763 if(!sisfballowretracecrt1(ivideo))
773 sisfbwaitretracecrt1(struct sis_video_info *ivideo)
777 if(!sisfballowretracecrt1(ivideo))
787 sisfbcheckvretracecrt2(struct sis_video_info *ivideo)
791 switch(ivideo->sisvga_engine) {
805 sisfb_CheckVBRetrace(struct sis_video_info *ivideo)
807 if(ivideo->currentvbflags & VB_DISPTYPE_DISP2) {
808 if(!sisfb_bridgeisslave(ivideo)) {
809 return sisfbcheckvretracecrt2(ivideo);
812 return sisfbcheckvretracecrt1(ivideo);
816 sisfb_setupvbblankflags(struct sis_video_info *ivideo, u32 *vcount, u32 *hcount)
823 if((ivideo->currentvbflags & VB_DISPTYPE_DISP2) && (!(sisfb_bridgeisslave(ivideo)))) {
830 switch(ivideo->sisvga_engine) {
845 } else if(sisfballowretracecrt1(ivideo)) {
866 sisfb_myblank(struct sis_video_info *ivideo, int blank)
921 if(ivideo->currentvbflags & VB_DISPTYPE_CRT1) {
923 if( (!ivideo->sisfb_thismonitor.datavalid) ||
924 ((ivideo->sisfb_thismonitor.datavalid) &&
925 (ivideo->sisfb_thismonitor.feature & 0xe0))) {
927 if(ivideo->sisvga_engine == SIS_315_VGA) {
928 setSISIDXREG(SISCR, ivideo->SiS_Pr.SiS_MyCR63, 0xbf, cr63);
931 if(!(sisfb_bridgeisslave(ivideo))) {
939 if(ivideo->currentvbflags & CRT2_LCD) {
941 if(ivideo->vbflags2 & VB2_SISLVDSBRIDGE) {
943 SiS_SiS30xBLOn(&ivideo->SiS_Pr);
945 SiS_SiS30xBLOff(&ivideo->SiS_Pr);
947 } else if(ivideo->sisvga_engine == SIS_315_VGA) {
949 if(ivideo->vbflags2 & VB2_CHRONTEL) {
951 SiS_Chrontel701xBLOn(&ivideo->SiS_Pr);
953 SiS_Chrontel701xBLOff(&ivideo->SiS_Pr);
959 if(((ivideo->sisvga_engine == SIS_300_VGA) &&
960 (ivideo->vbflags2 & (VB2_301|VB2_30xBDH|VB2_LVDS))) ||
961 ((ivideo->sisvga_engine == SIS_315_VGA) &&
962 ((ivideo->vbflags2 & (VB2_LVDS | VB2_CHRONTEL)) == VB2_LVDS))) {
966 if(ivideo->sisvga_engine == SIS_300_VGA) {
967 if((ivideo->vbflags2 & VB2_30xB) &&
968 (!(ivideo->vbflags2 & VB2_30xBDH))) {
971 } else if(ivideo->sisvga_engine == SIS_315_VGA) {
972 if((ivideo->vbflags2 & VB2_30xB) &&
973 (!(ivideo->vbflags2 & VB2_30xBDH))) {
978 } else if(ivideo->currentvbflags & CRT2_VGA) {
980 if(ivideo->vbflags2 & VB2_30xB) {
995 struct sis_video_info *ivideo = (struct sis_video_info *)SiS_Pr->ivideo;
998 pci_read_config_dword(ivideo->nbridge, reg, &val);
1005 struct sis_video_info *ivideo = (struct sis_video_info *)SiS_Pr->ivideo;
1007 pci_write_config_dword(ivideo->nbridge, reg, (u32)val);
1013 struct sis_video_info *ivideo = (struct sis_video_info *)SiS_Pr->ivideo;
1016 if(!ivideo->lpcdev) return 0;
1018 pci_read_config_dword(ivideo->lpcdev, reg, &val);
1027 struct sis_video_info *ivideo = (struct sis_video_info *)SiS_Pr->ivideo;
1029 pci_write_config_byte(ivideo->nbridge, reg, (u8)val);
1035 struct sis_video_info *ivideo = (struct sis_video_info *)SiS_Pr->ivideo;
1038 if(!ivideo->lpcdev) return 0;
1040 pci_read_config_word(ivideo->lpcdev, reg, &val);
1054 sisfb_set_vparms(struct sis_video_info *ivideo)
1056 switch(ivideo->video_bpp) {
1058 ivideo->DstColor = 0x0000;
1059 ivideo->SiS310_AccelDepth = 0x00000000;
1060 ivideo->video_cmap_len = 256;
1063 ivideo->DstColor = 0x8000;
1064 ivideo->SiS310_AccelDepth = 0x00010000;
1065 ivideo->video_cmap_len = 16;
1068 ivideo->DstColor = 0xC000;
1069 ivideo->SiS310_AccelDepth = 0x00020000;
1070 ivideo->video_cmap_len = 16;
1073 ivideo->video_cmap_len = 16;
1074 printk(KERN_ERR "sisfb: Unsupported depth %d", ivideo->video_bpp);
1075 ivideo->accel = 0;
1080 sisfb_calc_maxyres(struct sis_video_info *ivideo, struct fb_var_screeninfo *var)
1082 int maxyres = ivideo->sisfb_mem / (var->xres_virtual * (var->bits_per_pixel >> 3));
1090 sisfb_calc_pitch(struct sis_video_info *ivideo, struct fb_var_screeninfo *var)
1092 ivideo->video_linelength = var->xres_virtual * (var->bits_per_pixel >> 3);
1093 ivideo->scrnpitchCRT1 = ivideo->video_linelength;
1094 if(!(ivideo->currentvbflags & CRT1_LCDA)) {
1096 ivideo->scrnpitchCRT1 <<= 1;
1102 sisfb_set_pitch(struct sis_video_info *ivideo)
1105 unsigned short HDisplay1 = ivideo->scrnpitchCRT1 >> 3;
1106 unsigned short HDisplay2 = ivideo->video_linelength >> 3;
1108 if(sisfb_bridgeisslave(ivideo)) isslavemode = true;
1111 if((ivideo->currentvbflags & VB_DISPTYPE_DISP1) || (isslavemode)) {
1117 if((ivideo->currentvbflags & VB_DISPTYPE_DISP2) && (!isslavemode)) {
1118 orSISIDXREG(SISPART1,ivideo->CRT2_write_enable,0x01);
1125 sisfb_bpp_to_var(struct sis_video_info *ivideo, struct fb_var_screeninfo *var)
1127 ivideo->video_cmap_len = sisfb_get_cmap_len(var);
1158 sisfb_set_mode(struct sis_video_info *ivideo, int clrscrn)
1160 unsigned short modeno = ivideo->mode_no;
1167 sisfb_pre_setmode(ivideo);
1169 if(!SiSSetMode(&ivideo->SiS_Pr, modeno)) {
1170 printk(KERN_ERR "sisfb: Setting mode[0x%x] failed\n", ivideo->mode_no);
1176 sisfb_post_setmode(ivideo);
1185 struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
1217 ivideo->refresh_rate = (unsigned int) (hrate * 2 / vtotal);
1219 ivideo->refresh_rate = 60;
1222 old_mode = ivideo->sisfb_mode_idx;
1223 ivideo->sisfb_mode_idx = 0;
1225 while( (sisbios_mode[ivideo->sisfb_mode_idx].mode_no[0] != 0) &&
1226 (sisbios_mode[ivideo->sisfb_mode_idx].xres <= var->xres) ) {
1227 if( (sisbios_mode[ivideo->sisfb_mode_idx].xres == var->xres) &&
1228 (sisbios_mode[ivideo->sisfb_mode_idx].yres == var->yres) &&
1229 (sisbios_mode[ivideo->sisfb_mode_idx].bpp == var->bits_per_pixel)) {
1230 ivideo->mode_no = sisbios_mode[ivideo->sisfb_mode_idx].mode_no[ivideo->mni];
1234 ivideo->sisfb_mode_idx++;
1238 ivideo->sisfb_mode_idx = sisfb_validate_mode(ivideo,
1239 ivideo->sisfb_mode_idx, ivideo->currentvbflags);
1241 ivideo->sisfb_mode_idx = -1;
1244 if(ivideo->sisfb_mode_idx < 0) {
1247 ivideo->sisfb_mode_idx = old_mode;
1251 ivideo->mode_no = sisbios_mode[ivideo->sisfb_mode_idx].mode_no[ivideo->mni];
1253 if(sisfb_search_refresh_rate(ivideo, ivideo->refresh_rate, ivideo->sisfb_mode_idx) == 0) {
1254 ivideo->rate_idx = sisbios_mode[ivideo->sisfb_mode_idx].rate_idx;
1255 ivideo->refresh_rate = 60;
1262 ivideo->accel = 0;
1271 if(!(info->flags & FBINFO_HWACCEL_DISABLED)) ivideo->accel = -1;
1273 if(var->accel_flags & FB_ACCELF_TEXT) ivideo->accel = -1;
1276 if((ret = sisfb_set_mode(ivideo, 1))) {
1280 ivideo->video_bpp = sisbios_mode[ivideo->sisfb_mode_idx].bpp;
1281 ivideo->video_width = sisbios_mode[ivideo->sisfb_mode_idx].xres;
1282 ivideo->video_height = sisbios_mode[ivideo->sisfb_mode_idx].yres;
1284 sisfb_calc_pitch(ivideo, var);
1285 sisfb_set_pitch(ivideo);
1287 sisfb_set_vparms(ivideo);
1289 ivideo->current_width = ivideo->video_width;
1290 ivideo->current_height = ivideo->video_height;
1291 ivideo->current_bpp = ivideo->video_bpp;
1292 ivideo->current_htotal = htotal;
1293 ivideo->current_vtotal = vtotal;
1294 ivideo->current_linelength = ivideo->video_linelength;
1295 ivideo->current_pixclock = var->pixclock;
1296 ivideo->current_refresh_rate = ivideo->refresh_rate;
1297 ivideo->sisfb_lastrates[ivideo->mode_no] = ivideo->refresh_rate;
1304 sisfb_set_base_CRT1(struct sis_video_info *ivideo, unsigned int base)
1311 if(ivideo->sisvga_engine == SIS_315_VGA) {
1317 sisfb_set_base_CRT2(struct sis_video_info *ivideo, unsigned int base)
1319 if(ivideo->currentvbflags & VB_DISPTYPE_DISP2) {
1320 orSISIDXREG(SISPART1, ivideo->CRT2_write_enable, 0x01);
1324 if(ivideo->sisvga_engine == SIS_315_VGA) {
1331 sisfb_pan_var(struct sis_video_info *ivideo, struct fb_var_screeninfo *var)
1340 ivideo->current_base = (var->yoffset * var->xres_virtual) + var->xoffset;
1347 ivideo->current_base >>= 1;
1351 ivideo->current_base >>= 2;
1355 ivideo->current_base += (ivideo->video_offset >> 2);
1357 sisfb_set_base_CRT1(ivideo, ivideo->current_base);
1358 sisfb_set_base_CRT2(ivideo, ivideo->current_base);
1379 struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
1390 if(ivideo->currentvbflags & VB_DISPTYPE_DISP2) {
1436 struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
1472 if((tidx = sisfb_validate_mode(ivideo, search_idx,
1473 ivideo->currentvbflags)) > 0) {
1488 if((tidx = sisfb_validate_mode(ivideo,search_idx,
1489 ivideo->currentvbflags)) > 0) {
1514 if( ((ivideo->vbflags2 & VB2_LVDS) ||
1515 ((ivideo->vbflags2 & VB2_30xBDH) && (ivideo->currentvbflags & CRT2_LCD))) &&
1520 } else if( (ivideo->current_htotal == htotal) &&
1521 (ivideo->current_vtotal == vtotal) &&
1522 (ivideo->current_pixclock == pixclock) ) {
1527 } else if( ( (ivideo->current_htotal != htotal) ||
1528 (ivideo->current_vtotal != vtotal) ) &&
1529 (ivideo->current_pixclock == var->pixclock) ) {
1531 if(ivideo->sisfb_lastrates[sisbios_mode[search_idx].mode_no[ivideo->mni]]) {
1533 ivideo->sisfb_lastrates[sisbios_mode[search_idx].mode_no[ivideo->mni]];
1534 } else if(ivideo->sisfb_parm_rate != -1) {
1536 refresh_rate = ivideo->sisfb_parm_rate;
1545 } else if(ivideo->current_refresh_rate) {
1546 refresh_rate = ivideo->current_refresh_rate;
1553 myrateindex = sisfb_search_refresh_rate(ivideo, refresh_rate, search_idx);
1558 var->pixclock = (u32) (1000000000 / sisfb_mode_rate_to_dclock(&ivideo->SiS_Pr,
1559 sisbios_mode[search_idx].mode_no[ivideo->mni],
1561 sisfb_mode_rate_to_ddata(&ivideo->SiS_Pr,
1562 sisbios_mode[search_idx].mode_no[ivideo->mni],
1569 if(ivideo->sisfb_thismonitor.datavalid) {
1570 if(!sisfb_verify_rate(ivideo, &ivideo->sisfb_thismonitor, search_idx,
1578 sisfb_bpp_to_var(ivideo, var);
1587 if(ivideo->sisfb_ypan) {
1588 maxyres = sisfb_calc_maxyres(ivideo, var);
1589 if(ivideo->sisfb_max) {
1630 struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
1646 if((err = sisfb_pan_var(ivideo, var)) < 0)
1658 struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
1660 return sisfb_myblank(ivideo, blank);
1668 struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
1708 sisvbblank.flags = sisfb_setupvbblankflags(ivideo, &sisvbblank.vcount, &sisvbblank.hcount);
1719 if(ivideo->warncount++ < 10)
1723 ivideo->sisfb_infoblock.sisfb_id = SISFB_ID;
1724 ivideo->sisfb_infoblock.sisfb_version = VER_MAJOR;
1725 ivideo->sisfb_infoblock.sisfb_revision = VER_MINOR;
1726 ivideo->sisfb_infoblock.sisfb_patchlevel = VER_LEVEL;
1727 ivideo->sisfb_infoblock.chip_id = ivideo->chip_id;
1728 ivideo->sisfb_infoblock.sisfb_pci_vendor = ivideo->chip_vendor;
1729 ivideo->sisfb_infoblock.memory = ivideo->video_size / 1024;
1730 ivideo->sisfb_infoblock.heapstart = ivideo->heapstart / 1024;
1731 if(ivideo->modechanged) {
1732 ivideo->sisfb_infoblock.fbvidmode = ivideo->mode_no;
1734 ivideo->sisfb_infoblock.fbvidmode = ivideo->modeprechange;
1736 ivideo->sisfb_infoblock.sisfb_caps = ivideo->caps;
1737 ivideo->sisfb_infoblock.sisfb_tqlen = ivideo->cmdQueueSize / 1024;
1738 ivideo->sisfb_infoblock.sisfb_pcibus = ivideo->pcibus;
1739 ivideo->sisfb_infoblock.sisfb_pcislot = ivideo->pcislot;
1740 ivideo->sisfb_infoblock.sisfb_pcifunc = ivideo->pcifunc;
1741 ivideo->sisfb_infoblock.sisfb_lcdpdc = ivideo->detectedpdc;
1742 ivideo->sisfb_infoblock.sisfb_lcdpdca = ivideo->detectedpdca;
1743 ivideo->sisfb_infoblock.sisfb_lcda = ivideo->detectedlcda;
1744 ivideo->sisfb_infoblock.sisfb_vbflags = ivideo->vbflags;
1745 ivideo->sisfb_infoblock.sisfb_currentvbflags = ivideo->currentvbflags;
1746 ivideo->sisfb_infoblock.sisfb_scalelcd = ivideo->SiS_Pr.UsePanelScaler;
1747 ivideo->sisfb_infoblock.sisfb_specialtiming = ivideo->SiS_Pr.SiS_CustomT;
1748 ivideo->sisfb_infoblock.sisfb_haveemi = ivideo->SiS_Pr.HaveEMI ? 1 : 0;
1749 ivideo->sisfb_infoblock.sisfb_haveemilcd = ivideo->SiS_Pr.HaveEMILCD ? 1 : 0;
1750 ivideo->sisfb_infoblock.sisfb_emi30 = ivideo->SiS_Pr.EMI_30;
1751 ivideo->sisfb_infoblock.sisfb_emi31 = ivideo->SiS_Pr.EMI_31;
1752 ivideo->sisfb_infoblock.sisfb_emi32 = ivideo->SiS_Pr.EMI_32;
1753 ivideo->sisfb_infoblock.sisfb_emi33 = ivideo->SiS_Pr.EMI_33;
1754 ivideo->sisfb_infoblock.sisfb_tvxpos = (u16)(ivideo->tvxpos + 32);
1755 ivideo->sisfb_infoblock.sisfb_tvypos = (u16)(ivideo->tvypos + 32);
1756 ivideo->sisfb_infoblock.sisfb_heapsize = ivideo->sisfb_heap_size / 1024;
1757 ivideo->sisfb_infoblock.sisfb_videooffset = ivideo->video_offset;
1758 ivideo->sisfb_infoblock.sisfb_curfstn = ivideo->curFSTN;
1759 ivideo->sisfb_infoblock.sisfb_curdstn = ivideo->curDSTN;
1760 ivideo->sisfb_infoblock.sisfb_vbflags2 = ivideo->vbflags2;
1761 ivideo->sisfb_infoblock.sisfb_can_post = ivideo->sisfb_can_post ? 1 : 0;
1762 ivideo->sisfb_infoblock.sisfb_card_posted = ivideo->sisfb_card_posted ? 1 : 0;
1763 ivideo->sisfb_infoblock.sisfb_was_boot_device = ivideo->sisfb_was_boot_device ? 1 : 0;
1765 if(copy_to_user((void __user *)arg, &ivideo->sisfb_infoblock,
1766 sizeof(ivideo->sisfb_infoblock)))
1772 if(ivideo->warncount++ < 10)
1776 if(sisfb_CheckVBRetrace(ivideo))
1782 if(ivideo->warncount++ < 10)
1786 if(ivideo->sisfb_max)
1792 if(ivideo->warncount++ < 10)
1799 ivideo->sisfb_max = (gpu32) ? 1 : 0;
1806 sisfb_set_TVxposoffset(ivideo, ((int)(gpu32 >> 16)) - 32);
1807 sisfb_set_TVyposoffset(ivideo, ((int)(gpu32 & 0xffff)) - 32);
1811 return put_user((u32)(((ivideo->tvxpos+32)<<16)|((ivideo->tvypos+32)&0xffff)),
1815 if(copy_from_user(&ivideo->sisfb_command, (void __user *)arg,
1819 sisfb_handle_command(ivideo, &ivideo->sisfb_command);
1821 if(copy_to_user((void __user *)arg, &ivideo->sisfb_command,
1831 ivideo->sisfblocked = (gpu32) ? 1 : 0;
1847 struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
1851 strlcpy(fix->id, ivideo->myid, sizeof(fix->id));
1854 fix->smem_start = ivideo->video_base + ivideo->video_offset;
1855 fix->smem_len = ivideo->sisfb_mem;
1859 fix->visual = (ivideo->video_bpp == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
1861 fix->ypanstep = (ivideo->sisfb_ypan) ? 1 : 0;
1863 fix->line_length = ivideo->video_linelength;
1864 fix->mmio_start = ivideo->mmio_base;
1865 fix->mmio_len = ivideo->mmio_size;
1866 if(ivideo->sisvga_engine == SIS_300_VGA) {
1868 } else if((ivideo->chip == SIS_330) ||
1869 (ivideo->chip == SIS_760) ||
1870 (ivideo->chip == SIS_761)) {
1872 } else if(ivideo->chip == XGI_20) {
1874 } else if(ivideo->chip >= XGI_40) {
1947 sisfb_get_dram_size(struct sis_video_info *ivideo)
1953 ivideo->video_size = 0;
1954 ivideo->UMAsize = ivideo->LFBsize = 0;
1956 switch(ivideo->chip) {
1960 ivideo->video_size = ((reg & 0x3F) + 1) << 20;
1965 if(!ivideo->nbridge)
1967 pci_read_config_byte(ivideo->nbridge, 0x63, ®);
1968 ivideo->video_size = 1 << (((reg & 0x70) >> 4) + 21);
1976 ivideo->video_size = (1 << ((reg & 0xf0) >> 4)) << 20;
1980 ivideo->video_size <<= 1;
1983 ivideo->video_size += (ivideo->video_size/2);
1988 ivideo->video_size = (1 << ((reg & 0xf0) >> 4)) << 20;
1989 if(reg & 0x0c) ivideo->video_size <<= 1;
1995 ivideo->video_size = (((reg & 0x3f) + 1) << 2) << 20;
2000 ivideo->video_size = (1 << ((reg & 0xf0) >> 4)) << 20;
2008 ivideo->video_size = (1 << reg) << 20;
2009 ivideo->UMAsize = ivideo->video_size;
2015 ivideo->LFBsize = (32 << 20);
2017 ivideo->LFBsize = (64 << 20);
2019 ivideo->video_size += ivideo->LFBsize;
2026 ivideo->video_size = (1 << ((reg & 0xf0) >> 4)) << 20;
2027 if(ivideo->chip != XGI_20) {
2029 if(ivideo->revision_id == 2) {
2033 if(reg == 0x02) ivideo->video_size <<= 1;
2034 else if(reg == 0x03) ivideo->video_size <<= 2;
2047 sisfb_detect_VB_connect(struct sis_video_info *ivideo)
2052 if(ivideo->chip == XGI_20) {
2053 ivideo->sisfb_crt1off = 0;
2058 if(ivideo->sisvga_engine == SIS_300_VGA) {
2060 if((temp & 0x0F) && (ivideo->chip != SIS_300)) {
2062 if(!(ivideo->vbflags & (TV_PAL | TV_NTSC | TV_PALM | TV_PALN))) {
2065 ivideo->vbflags |= TV_PAL;
2067 ivideo->vbflags |= TV_NTSC;
2076 ivideo->sisfb_crt1off = 0;
2078 ivideo->sisfb_crt1off = (cr32 & 0xDF) ? 1 : 0;
2081 ivideo->vbflags &= ~(CRT2_TV | CRT2_LCD | CRT2_VGA);
2083 if(cr32 & SIS_VB_TV) ivideo->vbflags |= CRT2_TV;
2084 if(cr32 & SIS_VB_LCD) ivideo->vbflags |= CRT2_LCD;
2085 if(cr32 & SIS_VB_CRT2) ivideo->vbflags |= CRT2_VGA;
2092 if(ivideo->chip != SIS_550) {
2093 ivideo->sisfb_dstn = ivideo->sisfb_fstn = 0;
2096 if(ivideo->sisfb_tvplug != -1) {
2097 if( (ivideo->sisvga_engine != SIS_315_VGA) ||
2098 (!(ivideo->vbflags2 & VB2_SISYPBPRBRIDGE)) ) {
2099 if(ivideo->sisfb_tvplug & TV_YPBPR) {
2100 ivideo->sisfb_tvplug = -1;
2105 if(ivideo->sisfb_tvplug != -1) {
2106 if( (ivideo->sisvga_engine != SIS_315_VGA) ||
2107 (!(ivideo->vbflags2 & VB2_SISHIVISIONBRIDGE)) ) {
2108 if(ivideo->sisfb_tvplug & TV_HIVISION) {
2109 ivideo->sisfb_tvplug = -1;
2114 if(ivideo->sisfb_tvstd != -1) {
2115 if( (!(ivideo->vbflags2 & VB2_SISBRIDGE)) &&
2116 (!((ivideo->sisvga_engine == SIS_315_VGA) &&
2117 (ivideo->vbflags2 & VB2_CHRONTEL))) ) {
2118 if(ivideo->sisfb_tvstd & (TV_PALM | TV_PALN | TV_NTSCJ)) {
2119 ivideo->sisfb_tvstd = -1;
2126 if(ivideo->sisfb_tvplug != -1) {
2127 ivideo->vbflags |= ivideo->sisfb_tvplug;
2129 if(cr32 & SIS_VB_YPBPR) ivideo->vbflags |= (TV_YPBPR|TV_YPBPR525I); /* default: 480i */
2130 else if(cr32 & SIS_VB_HIVISION) ivideo->vbflags |= TV_HIVISION;
2131 else if(cr32 & SIS_VB_SCART) ivideo->vbflags |= TV_SCART;
2133 if(cr32 & SIS_VB_SVIDEO) ivideo->vbflags |= TV_SVIDEO;
2134 if(cr32 & SIS_VB_COMPOSITE) ivideo->vbflags |= TV_AVIDEO;
2138 if(!(ivideo->vbflags & (TV_YPBPR | TV_HIVISION))) {
2139 if(ivideo->sisfb_tvstd != -1) {
2140 ivideo->vbflags &= ~(TV_NTSC | TV_PAL | TV_PALM | TV_PALN | TV_NTSCJ);
2141 ivideo->vbflags |= ivideo->sisfb_tvstd;
2143 if(ivideo->vbflags & TV_SCART) {
2144 ivideo->vbflags &= ~(TV_NTSC | TV_PALM | TV_PALN | TV_NTSCJ);
2145 ivideo->vbflags |= TV_PAL;
2147 if(!(ivideo->vbflags & (TV_PAL | TV_NTSC | TV_PALM | TV_PALN | TV_NTSCJ))) {
2148 if(ivideo->sisvga_engine == SIS_300_VGA) {
2150 if(temp & 0x01) ivideo->vbflags |= TV_PAL;
2151 else ivideo->vbflags |= TV_NTSC;
2152 } else if((ivideo->chip <= SIS_315PRO) || (ivideo->chip >= SIS_330)) {
2154 if(temp & 0x01) ivideo->vbflags |= TV_PAL;
2155 else ivideo->vbflags |= TV_NTSC;
2158 if(temp & 0x20) ivideo->vbflags |= TV_PAL;
2159 else ivideo->vbflags |= TV_NTSC;
2165 if(ivideo->sisfb_forcecrt1 != -1) {
2166 ivideo->sisfb_crt1off = (ivideo->sisfb_forcecrt1) ? 0 : 1;
2173 sisfb_test_DDC1(struct sis_video_info *ivideo)
2178 old = SiS_ReadDDC1Bit(&ivideo->SiS_Pr);
2180 if(old != SiS_ReadDDC1Bit(&ivideo->SiS_Pr)) break;
2186 sisfb_sense_crt1(struct sis_video_info *ivideo)
2202 if(ivideo->sisvga_engine == SIS_315_VGA) {
2203 inSISIDXREG(SISCR,ivideo->SiS_Pr.SiS_MyCR63,cr63);
2205 andSISIDXREG(SISCR,ivideo->SiS_Pr.SiS_MyCR63,0xBF);
2219 for(i=0; i < 10; i++) sisfbwaitretracecrt1(ivideo);
2223 if(ivideo->chip >= SIS_330) {
2225 if(ivideo->chip >= SIS_340) {
2242 temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags,
2243 ivideo->sisvga_engine, 0, 0, NULL, ivideo->vbflags2);
2247 if(sisfb_test_DDC1(ivideo)) temp = 1;
2256 if(ivideo->sisvga_engine == SIS_315_VGA) {
2257 setSISIDXREG(SISCR,ivideo->SiS_Pr.SiS_MyCR63,0xBF,cr63);
2268 SiS_SenseLCD(struct sis_video_info *ivideo)
2275 ivideo->SiS_Pr.PanelSelfDetected = false;
2278 if(!(ivideo->vbflags2 & VB2_SISTMDSBRIDGE))
2280 if(ivideo->vbflags2 & VB2_30xBDH)
2289 if(ivideo->SiS_Pr.DDCPortMixup)
2293 temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags, ivideo->sisvga_engine,
2294 realcrtno, 0, &buffer[0], ivideo->vbflags2);
2302 temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags,
2303 ivideo->sisvga_engine, realcrtno, 1,
2304 &buffer[0], ivideo->vbflags2);
2331 if((yres == 1200) && (ivideo->vbflags2 & VB2_30xC))
2352 ivideo->SiS_Pr.PanelSelfDetected = true;
2356 SISDoSense(struct sis_video_info *ivideo, u16 type, u16 test)
2367 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x1500);
2376 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x1000);
2384 SiS_Sense30x(struct sis_video_info *ivideo)
2394 if(ivideo->vbflags2 & VB2_301) {
2400 } else if(ivideo->vbflags2 & (VB2_301B | VB2_302B)) {
2402 } else if(ivideo->vbflags2 & (VB2_301LV | VB2_302LV)) {
2404 } else if(ivideo->vbflags2 & (VB2_301C | VB2_302ELV | VB2_307T | VB2_307LV)) {
2410 if(ivideo->vbflags & (VB2_301LV|VB2_302LV|VB2_302ELV|VB2_307LV)) {
2415 if(ivideo->haveXGIROM) {
2416 biosflag = ivideo->bios_abase[0x58] & 0x03;
2417 } else if(ivideo->newrom) {
2418 if(ivideo->bios_abase[0x5d] & 0x04) biosflag |= 0x01;
2419 } else if(ivideo->sisvga_engine == SIS_300_VGA) {
2420 if(ivideo->bios_abase) {
2421 biosflag = ivideo->bios_abase[0xfe] & 0x03;
2425 if(ivideo->chip == SIS_300) {
2430 if(!(ivideo->vbflags2 & VB2_SISVGA2BRIDGE)) {
2438 if(ivideo->vbflags2 & VB2_30xC) {
2443 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x2000);
2449 if(ivideo->vbflags2 & VB2_SISYPBPRBRIDGE) {
2453 if(!(ivideo->vbflags2 & VB2_30xCLV)) {
2454 SISDoSense(ivideo, 0, 0);
2460 if(SISDoSense(ivideo, vga2, vga2_c)) {
2473 if(ivideo->vbflags2 & VB2_30xCLV) {
2477 if((ivideo->sisvga_engine == SIS_315_VGA) && (ivideo->vbflags2 & VB2_SISYPBPRBRIDGE)) {
2479 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x2000);
2480 if((result = SISDoSense(ivideo, svhs, 0x0604))) {
2481 if((result = SISDoSense(ivideo, cvbs, 0x0804))) {
2491 if(!(ivideo->vbflags & TV_YPBPR)) {
2492 if((result = SISDoSense(ivideo, svhs, svhs_c))) {
2497 if(SISDoSense(ivideo, cvbs, cvbs_c)) {
2504 SISDoSense(ivideo, 0, 0);
2510 if(ivideo->vbflags2 & VB2_30xCLV) {
2525 SiS_SenseCh(struct sis_video_info *ivideo)
2536 if(ivideo->chip < SIS_315H) {
2539 ivideo->SiS_Pr.SiS_IF_DEF_CH70xx = 1; /* Chrontel 700x */
2540 SiS_SetChrontelGPIO(&ivideo->SiS_Pr, 0x9c); /* Set general purpose IO for Chrontel communication */
2541 SiS_DDC2Delay(&ivideo->SiS_Pr, 1000);
2542 temp1 = SiS_GetCH700x(&ivideo->SiS_Pr, 0x25);
2544 temp2 = SiS_GetCH700x(&ivideo->SiS_Pr, 0x0e);
2546 SiS_SetCH700x(&ivideo->SiS_Pr, 0x0e, 0x0b);
2547 SiS_DDC2Delay(&ivideo->SiS_Pr, 300);
2549 temp2 = SiS_GetCH700x(&ivideo->SiS_Pr, 0x25);
2554 temp1 = SiS_GetCH700x(&ivideo->SiS_Pr, 0x0e);
2557 SiS_SetCH700x(&ivideo->SiS_Pr, 0x0e,0x0b);
2558 SiS_DDC2Delay(&ivideo->SiS_Pr, 300);
2562 SiS_SetCH700x(&ivideo->SiS_Pr, 0x10, 0x01);
2563 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x96);
2564 SiS_SetCH700x(&ivideo->SiS_Pr, 0x10, 0x00);
2565 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x96);
2566 temp1 = SiS_GetCH700x(&ivideo->SiS_Pr, 0x10);
2570 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x96);
2583 ivideo->vbflags |= TV_SVIDEO;
2588 ivideo->vbflags |= TV_AVIDEO;
2592 SiS_SetCH70xxANDOR(&ivideo->SiS_Pr, 0x0e, 0x01, 0xF8);
2596 SiS_SetCH70xxANDOR(&ivideo->SiS_Pr, 0x0e, 0x01, 0xF8);
2600 SiS_SetChrontelGPIO(&ivideo->SiS_Pr, 0x00);
2606 ivideo->SiS_Pr.SiS_IF_DEF_CH70xx = 2; /* Chrontel 7019 */
2607 temp1 = SiS_GetCH701x(&ivideo->SiS_Pr, 0x49);
2608 SiS_SetCH701x(&ivideo->SiS_Pr, 0x49, 0x20);
2609 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x96);
2610 temp2 = SiS_GetCH701x(&ivideo->SiS_Pr, 0x20);
2612 SiS_SetCH701x(&ivideo->SiS_Pr, 0x20, temp2);
2613 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x96);
2615 SiS_SetCH701x(&ivideo->SiS_Pr, 0x20, temp2);
2616 SiS_DDC2Delay(&ivideo->SiS_Pr, 0x96);
2617 temp2 = SiS_GetCH701x(&ivideo->SiS_Pr, 0x20);
2618 SiS_SetCH701x(&ivideo->SiS_Pr, 0x49, temp1);
2627 ivideo->vbflags |= TV_AVIDEO;
2633 ivideo->vbflags |= TV_SVIDEO;
2650 sisfb_get_VB_type(struct sis_video_info *ivideo)
2658 if(ivideo->chip == XGI_20)
2666 ivideo->vbflags |= VB_301; /* Deprecated */
2667 ivideo->vbflags2 |= VB2_301;
2670 ivideo->vbflags |= VB_301B; /* Deprecated */
2671 ivideo->vbflags2 |= VB2_301B;
2674 ivideo->vbflags |= VB_30xBDH; /* Deprecated */
2675 ivideo->vbflags2 |= VB2_30xBDH;
2681 ivideo->vbflags |= VB_301C; /* Deprecated */
2682 ivideo->vbflags2 |= VB2_301C;
2685 ivideo->vbflags |= VB_301LV; /* Deprecated */
2686 ivideo->vbflags2 |= VB2_301LV;
2691 ivideo->vbflags |= VB_302LV; /* Deprecated */
2692 ivideo->vbflags2 |= VB2_302LV;
2695 ivideo->vbflags |= VB_301C; /* Deprecated */
2696 ivideo->vbflags2 |= VB2_301C;
2702 ivideo->vbflags |= VB_302B; /* Deprecated */
2703 ivideo->vbflags2 |= VB2_302B;
2708 if((!(ivideo->vbflags2 & VB2_VIDEOBRIDGE)) && (ivideo->chip != SIS_300)) {
2712 if(ivideo->sisvga_engine == SIS_300_VGA) {
2716 ivideo->vbflags |= VB_LVDS; /* Deprecated */
2717 ivideo->vbflags2 |= VB2_LVDS;
2720 ivideo->vbflags |= (VB_LVDS | VB_TRUMPION); /* Deprecated */
2721 ivideo->vbflags2 |= (VB2_LVDS | VB2_TRUMPION);
2724 ivideo->vbflags |= VB_CHRONTEL; /* Deprecated */
2725 ivideo->vbflags2 |= VB2_CHRONTEL;
2728 ivideo->vbflags |= (VB_LVDS | VB_CHRONTEL); /* Deprecated */
2729 ivideo->vbflags2 |= (VB2_LVDS | VB2_CHRONTEL);
2732 if(ivideo->vbflags2 & VB2_CHRONTEL) ivideo->chronteltype = 1;
2734 } else if(ivideo->chip < SIS_661) {
2738 ivideo->vbflags |= VB_LVDS; /* Deprecated */
2739 ivideo->vbflags2 |= VB2_LVDS;
2742 ivideo->vbflags |= (VB_LVDS | VB_CHRONTEL); /* Deprecated */
2743 ivideo->vbflags2 |= (VB2_LVDS | VB2_CHRONTEL);
2746 if(ivideo->vbflags2 & VB2_CHRONTEL) ivideo->chronteltype = 2;
2748 } else if(ivideo->chip >= SIS_661) {
2754 ivideo->vbflags |= VB_LVDS; /* Deprecated */
2755 ivideo->vbflags2 |= VB2_LVDS;
2758 ivideo->vbflags |= (VB_LVDS | VB_CHRONTEL); /* Deprecated */
2759 ivideo->vbflags2 |= (VB2_LVDS | VB2_CHRONTEL);
2762 ivideo->vbflags |= (VB_LVDS | VB_CONEXANT); /* Deprecated */
2763 ivideo->vbflags2 |= (VB2_LVDS | VB2_CONEXANT);
2766 if(ivideo->vbflags2 & VB2_CHRONTEL) ivideo->chronteltype = 2;
2769 if(ivideo->vbflags2 & VB2_LVDS) {
2772 if((ivideo->sisvga_engine == SIS_300_VGA) && (ivideo->vbflags2 & VB2_TRUMPION)) {
2775 if(ivideo->vbflags2 & VB2_CHRONTEL) {
2778 if((ivideo->chip >= SIS_661) && (ivideo->vbflags2 & VB2_CONEXANT)) {
2783 if(ivideo->vbflags2 & VB2_SISBRIDGE) {
2784 SiS_SenseLCD(ivideo);
2785 SiS_Sense30x(ivideo);
2786 } else if(ivideo->vbflags2 & VB2_CHRONTEL) {
2787 SiS_SenseCh(ivideo);
2794 sisfb_engine_init(struct sis_video_info *ivideo)
2801 ivideo->caps &= ~(TURBO_QUEUE_CAP |
2807 if(ivideo->sisvga_engine == SIS_300_VGA) {
2811 tqueue_pos = (ivideo->video_size - ivideo->cmdQueueSize) / (64 * 1024);
2821 ivideo->caps |= TURBO_QUEUE_CAP;
2826 if(ivideo->sisvga_engine == SIS_315_VGA) {
2830 if(ivideo->chip == XGI_20) {
2831 switch(ivideo->cmdQueueSize) {
2840 switch(ivideo->cmdQueueSize) {
2859 if((ivideo->chip >= XGI_40) && ivideo->modechanged) {
2865 if(!((templ = MMIO_IN32(ivideo->mmio_vbase, 0x8240)) & (1 << 10))) {
2867 MMIO_OUT32(ivideo->mmio_vbase, Q_WRITE_PTR, 0);
2871 tempq = MMIO_IN32(ivideo->mmio_vbase, Q_READ_PTR);
2872 MMIO_OUT32(ivideo->mmio_vbase, Q_WRITE_PTR, tempq);
2874 tempq = (u32)(ivideo->video_size - ivideo->cmdQueueSize);
2875 MMIO_OUT32(ivideo->mmio_vbase, Q_BASE_ADDR, tempq);
2877 writel(0x16800000 + 0x8240, ivideo->video_vbase + tempq);
2878 writel(templ | (1 << 10), ivideo->video_vbase + tempq + 4);
2879 writel(0x168F0000, ivideo->video_vbase + tempq + 8);
2880 writel(0x168F0000, ivideo->video_vbase + tempq + 12);
2882 MMIO_OUT32(ivideo->mmio_vbase, Q_WRITE_PTR, (tempq + 16));
2884 sisfb_syncaccel(ivideo);
2891 tempq = MMIO_IN32(ivideo->mmio_vbase, MMIO_QUEUE_READPORT);
2892 MMIO_OUT32(ivideo->mmio_vbase, MMIO_QUEUE_WRITEPORT, tempq);
2897 tempq = (u32)(ivideo->video_size - ivideo->cmdQueueSize);
2898 MMIO_OUT32(ivideo->mmio_vbase, MMIO_QUEUE_PHYBASE, tempq);
2900 ivideo->caps |= MMIO_CMD_QUEUE_CAP;
2904 ivideo->engineok = 1;
2908 sisfb_detect_lcd_type(struct sis_video_info *ivideo)
2915 if(ivideo->sisvga_engine == SIS_300_VGA) {
2916 ivideo->CRT2LCDType = sis300paneltype[reg];
2917 } else if(ivideo->chip >= SIS_661) {
2918 ivideo->CRT2LCDType = sis661paneltype[reg];
2920 ivideo->CRT2LCDType = sis310paneltype[reg];
2921 if((ivideo->chip == SIS_550) && (sisfb_fstn)) {
2922 if((ivideo->CRT2LCDType != LCD_320x240_2) &&
2923 (ivideo->CRT2LCDType != LCD_320x240_3)) {
2924 ivideo->CRT2LCDType = LCD_320x240;
2929 if(ivideo->CRT2LCDType == LCD_UNKNOWN) {
2931 ivideo->CRT2LCDType = LCD_1024x768;
2938 if(ivideo->CRT2LCDType == sis_lcd_data[i].lcdtype) {
2939 ivideo->lcdxres = sis_lcd_data[i].xres;
2940 ivideo->lcdyres = sis_lcd_data[i].yres;
2941 ivideo->lcddefmodeidx = sis_lcd_data[i].default_mode_idx;
2947 if(ivideo->SiS_Pr.SiS_CustomT == CUT_BARCO1366) {
2948 ivideo->lcdxres = 1360; ivideo->lcdyres = 1024;
2949 ivideo->lcddefmodeidx = DEFAULT_MODE_1360;
2950 } else if(ivideo->SiS_Pr.SiS_CustomT == CUT_PANEL848) {
2951 ivideo->lcdxres = 848; ivideo->lcdyres = 480;
2952 ivideo->lcddefmodeidx = DEFAULT_MODE_848;
2953 } else if(ivideo->SiS_Pr.SiS_CustomT == CUT_PANEL856) {
2954 ivideo->lcdxres = 856; ivideo->lcdyres = 480;
2955 ivideo->lcddefmodeidx = DEFAULT_MODE_856;
2960 ivideo->lcdxres, ivideo->lcdyres);
2964 sisfb_save_pdc_emi(struct sis_video_info *ivideo)
2968 if(ivideo->sisvga_engine == SIS_300_VGA) {
2969 if(ivideo->vbflags2 & (VB2_LVDS | VB2_30xBDH)) {
2974 inSISIDXREG(SISPART1,0x13,ivideo->detectedpdc);
2975 ivideo->detectedpdc &= 0x3c;
2976 if(ivideo->SiS_Pr.PDC == -1) {
2978 ivideo->SiS_Pr.PDC = ivideo->detectedpdc;
2981 ivideo->detectedpdc);
2983 if((ivideo->SiS_Pr.PDC != -1) &&
2984 (ivideo->SiS_Pr.PDC != ivideo->detectedpdc)) {
2986 ivideo->SiS_Pr.PDC);
2993 if(ivideo->sisvga_engine == SIS_315_VGA) {
2996 if(ivideo->vbflags2 & VB2_SISLCDABRIDGE) {
3000 ivideo->SiS_Pr.SiS_UseLCDA = true;
3001 ivideo->detectedlcda = 0x03;
3006 if(ivideo->vbflags2 & VB2_SISLVDSBRIDGE) {
3009 if((tmp & 0x20) || (ivideo->detectedlcda != 0xff)) {
3013 ivideo->detectedpdc = (pdc & 0x0f) << 1;
3014 ivideo->detectedpdca = (pdc & 0xf0) >> 3;
3016 ivideo->detectedpdc |= ((pdc >> 7) & 0x01);
3018 ivideo->detectedpdca |= ((pdc >> 6) & 0x01);
3019 if(ivideo->newrom) {
3021 if(ivideo->detectedlcda != 0xff) {
3022 ivideo->detectedpdc = 0xff;
3024 ivideo->detectedpdca = 0xff;
3027 if(ivideo->SiS_Pr.PDC == -1) {
3028 if(ivideo->detectedpdc != 0xff) {
3029 ivideo->SiS_Pr.PDC = ivideo->detectedpdc;
3032 if(ivideo->SiS_Pr.PDCA == -1) {
3033 if(ivideo->detectedpdca != 0xff) {
3034 ivideo->SiS_Pr.PDCA = ivideo->detectedpdca;
3037 if(ivideo->detectedpdc != 0xff) {
3040 ivideo->detectedpdc);
3042 if(ivideo->detectedpdca != 0xff) {
3045 ivideo->detectedpdca);
3050 if(ivideo->vbflags2 & VB2_SISEMIBRIDGE) {
3051 inSISIDXREG(SISPART4,0x30,ivideo->SiS_Pr.EMI_30);
3052 inSISIDXREG(SISPART4,0x31,ivideo->SiS_Pr.EMI_31);
3053 inSISIDXREG(SISPART4,0x32,ivideo->SiS_Pr.EMI_32);
3054 inSISIDXREG(SISPART4,0x33,ivideo->SiS_Pr.EMI_33);
3055 ivideo->SiS_Pr.HaveEMI = true;
3056 if((tmp & 0x20) || (ivideo->detectedlcda != 0xff)) {
3057 ivideo->SiS_Pr.HaveEMILCD = true;
3063 if(ivideo->vbflags2 & VB2_30xBLV) {
3064 if((ivideo->SiS_Pr.PDC != -1) &&
3065 (ivideo->SiS_Pr.PDC != ivideo->detectedpdc)) {
3067 ivideo->SiS_Pr.PDC);
3069 if((ivideo->SiS_Pr.PDCA != -1) &&
3070 (ivideo->SiS_Pr.PDCA != ivideo->detectedpdca)) {
3072 ivideo->SiS_Pr.PDCA);
3083 sisfb_getheapstart(struct sis_video_info *ivideo)
3085 u32 ret = ivideo->sisfb_parm_mem * 1024;
3086 u32 maxoffs = ivideo->video_size - ivideo->hwcursor_size - ivideo->cmdQueueSize;
3108 if(ivideo->sisvga_engine == SIS_300_VGA) {
3109 if(ivideo->video_size > 0x1000000) {
3111 } else if(ivideo->video_size > 0x800000) {
3116 } else if(ivideo->UMAsize && ivideo->LFBsize) {
3122 if((!ret) || (ret > maxoffs) || (ivideo->cardnumber != 0))
3129 sisfb_getheapsize(struct sis_video_info *ivideo)
3131 u32 max = ivideo->video_size - ivideo->hwcursor_size - ivideo->cmdQueueSize;
3134 if(ivideo->UMAsize && ivideo->LFBsize) {
3135 if( (!ivideo->sisfb_parm_mem) ||
3136 ((ivideo->sisfb_parm_mem * 1024) > max) ||
3137 ((max - (ivideo->sisfb_parm_mem * 1024)) < ivideo->UMAsize) ) {
3138 ret = ivideo->UMAsize;
3139 max -= ivideo->UMAsize;
3141 ret = max - (ivideo->sisfb_parm_mem * 1024);
3142 max = ivideo->sisfb_parm_mem * 1024;
3144 ivideo->video_offset = ret;
3145 ivideo->sisfb_mem = max;
3147 ret = max - ivideo->heapstart;
3148 ivideo->sisfb_mem = ivideo->heapstart;
3155 sisfb_heap_init(struct sis_video_info *ivideo)
3159 ivideo->video_offset = 0;
3160 if(ivideo->sisfb_parm_mem) {
3161 if( (ivideo->sisfb_parm_mem < (2 * 1024 * 1024)) ||
3162 (ivideo->sisfb_parm_mem > ivideo->video_size) ) {
3163 ivideo->sisfb_parm_mem = 0;
3167 ivideo->heapstart = sisfb_getheapstart(ivideo);
3168 ivideo->sisfb_heap_size = sisfb_getheapsize(ivideo);
3170 ivideo->sisfb_heap_start = ivideo->video_vbase + ivideo->heapstart;
3171 ivideo->sisfb_heap_end = ivideo->sisfb_heap_start + ivideo->sisfb_heap_size;
3174 (int)(ivideo->heapstart / 1024), (int)(ivideo->sisfb_heap_size / 1024));
3176 ivideo->sisfb_heap.vinfo = ivideo;
3178 ivideo->sisfb_heap.poha_chain = NULL;
3179 ivideo->sisfb_heap.poh_freelist = NULL;
3181 poh = sisfb_poh_new_node(&ivideo->sisfb_heap);
3185 poh->poh_next = &ivideo->sisfb_heap.oh_free;
3186 poh->poh_prev = &ivideo->sisfb_heap.oh_free;
3187 poh->size = ivideo->sisfb_heap_size;
3188 poh->offset = ivideo->heapstart;
3190 ivideo->sisfb_heap.oh_free.poh_next = poh;
3191 ivideo->sisfb_heap.oh_free.poh_prev = poh;
3192 ivideo->sisfb_heap.oh_free.size = 0;
3193 ivideo->sisfb_heap.max_freesize = poh->size;
3195 ivideo->sisfb_heap.oh_used.poh_next = &ivideo->sisfb_heap.oh_used;
3196 ivideo->sisfb_heap.oh_used.poh_prev = &ivideo->sisfb_heap.oh_used;
3197 ivideo->sisfb_heap.oh_used.size = SENTINEL;
3199 if(ivideo->cardnumber == 0) {
3203 sisfb_heap = &ivideo->sisfb_heap;
3395 sis_int_malloc(struct sis_video_info *ivideo, struct sis_memreq *req)
3399 if((ivideo) && (ivideo->sisfb_id == SISFB_ID) && (!ivideo->havenoheap))
3400 poh = sisfb_poh_allocate(&ivideo->sisfb_heap, (u32)req->size);
3409 (poh->offset + ivideo->video_vbase));
3416 struct sis_video_info *ivideo = sisfb_heap->vinfo;
3418 if(&ivideo->sisfb_heap == sisfb_heap)
3419 sis_int_malloc(ivideo, req);
3427 struct sis_video_info *ivideo = pci_get_drvdata(pdev);
3429 sis_int_malloc(ivideo, req);
3435 sis_int_free(struct sis_video_info *ivideo, u32 base)
3439 if((!ivideo) || (ivideo->sisfb_id != SISFB_ID) || (ivideo->havenoheap))
3442 poh = sisfb_poh_free(&ivideo->sisfb_heap, base);
3453 struct sis_video_info *ivideo = sisfb_heap->vinfo;
3455 sis_int_free(ivideo, base);
3461 struct sis_video_info *ivideo = pci_get_drvdata(pdev);
3463 sis_int_free(ivideo, base);
3469 sisfb_check_engine_and_sync(struct sis_video_info *ivideo)
3475 * ivideo->accel here, as this might have
3483 if(ivideo->sisvga_engine == SIS_300_VGA) {
3488 sisfb_syncaccel(ivideo);
3492 if(ivideo->sisvga_engine == SIS_315_VGA) {
3499 sisfb_syncaccel(ivideo);
3507 sisfb_pre_setmode(struct sis_video_info *ivideo)
3512 ivideo->currentvbflags &= (VB_VIDEOBRIDGE | VB_DISPTYPE_DISP2);
3520 cr33 = ivideo->rate_idx & 0x0F;
3523 if(ivideo->sisvga_engine == SIS_315_VGA) {
3524 if(ivideo->chip >= SIS_661) {
3535 if(ivideo->sisvga_engine == SIS_300_VGA) {
3541 SiS_SetEnableDstn(&ivideo->SiS_Pr, false);
3542 SiS_SetEnableFstn(&ivideo->SiS_Pr, false);
3543 ivideo->curFSTN = ivideo->curDSTN = 0;
3545 switch(ivideo->currentvbflags & VB_DISPTYPE_DISP2) {
3549 if((ivideo->vbflags & TV_YPBPR) && (ivideo->vbflags2 & VB2_SISYPBPRBRIDGE)) {
3551 if(ivideo->chip >= SIS_661) {
3553 if(ivideo->vbflags & TV_YPBPR525P) cr35 |= 0x20;
3554 else if(ivideo->vbflags & TV_YPBPR750P) cr35 |= 0x40;
3555 else if(ivideo->vbflags & TV_YPBPR1080I) cr35 |= 0x60;
3558 ivideo->currentvbflags |= (TV_YPBPR | (ivideo->vbflags & TV_YPBPRALL));
3559 } else if(ivideo->sisvga_engine == SIS_315_VGA) {
3562 if(ivideo->vbflags & TV_YPBPR525P) cr38 |= 0x10;
3563 else if(ivideo->vbflags & TV_YPBPR750P) cr38 |= 0x20;
3564 else if(ivideo->vbflags & TV_YPBPR1080I) cr38 |= 0x30;
3566 ivideo->currentvbflags |= (TV_YPBPR | (ivideo->vbflags & TV_YPBPRALL));
3569 } else if((ivideo->vbflags & TV_HIVISION) &&
3570 (ivideo->vbflags2 & VB2_SISHIVISIONBRIDGE)) {
3571 if(ivideo->chip >= SIS_661) {
3580 ivideo->currentvbflags |= TV_HIVISION;
3581 } else if(ivideo->vbflags & TV_SCART) {
3585 ivideo->currentvbflags |= TV_SCART;
3587 if(ivideo->vbflags & TV_SVIDEO) {
3589 ivideo->currentvbflags |= TV_SVIDEO;
3591 if(ivideo->vbflags & TV_AVIDEO) {
3593 ivideo->currentvbflags |= TV_AVIDEO;
3598 if(ivideo->vbflags & (TV_AVIDEO | TV_SVIDEO)) {
3599 if(ivideo->vbflags & TV_PAL) {
3601 ivideo->currentvbflags |= TV_PAL;
3602 if(ivideo->vbflags & TV_PALM) {
3604 ivideo->currentvbflags |= TV_PALM;
3605 } else if(ivideo->vbflags & TV_PALN) {
3607 ivideo->currentvbflags |= TV_PALN;
3611 ivideo->currentvbflags |= TV_NTSC;
3612 if(ivideo->vbflags & TV_NTSCJ) {
3614 ivideo->currentvbflags |= TV_NTSCJ;
3623 SiS_SetEnableDstn(&ivideo->SiS_Pr, ivideo->sisfb_dstn);
3624 SiS_SetEnableFstn(&ivideo->SiS_Pr, ivideo->sisfb_fstn);
3625 ivideo->curFSTN = ivideo->sisfb_fstn;
3626 ivideo->curDSTN = ivideo->sisfb_dstn;
3632 if(ivideo->sisfb_nocrt2rate) {
3633 cr33 |= (sisbios_mode[ivideo->sisfb_mode_idx].rate_idx << 4);
3635 cr33 |= ((ivideo->rate_idx & 0x0F) << 4);
3647 if(ivideo->chip >= SIS_661) {
3654 } else if(ivideo->chip != SIS_300) {
3659 ivideo->SiS_Pr.SiS_UseOEM = ivideo->sisfb_useoem;
3661 sisfb_check_engine_and_sync(ivideo);
3667 sisfb_fixup_SR11(struct sis_video_info *ivideo)
3671 if(ivideo->chip >= SIS_661) {
3687 sisfb_set_TVxposoffset(struct sis_video_info *ivideo, int val)
3691 ivideo->tvxpos = val;
3693 if(ivideo->sisfblocked) return;
3694 if(!ivideo->modechanged) return;
3696 if(ivideo->currentvbflags & CRT2_TV) {
3698 if(ivideo->vbflags2 & VB2_CHRONTEL) {
3700 int x = ivideo->tvx;
3702 switch(ivideo->chronteltype) {
3707 SiS_SetCH700x(&ivideo->SiS_Pr, 0x0a, (x & 0xff));
3708 SiS_SetCH70xxANDOR(&ivideo->SiS_Pr, 0x08, ((x & 0x0100) >> 7), 0xFD);
3715 } else if(ivideo->vbflags2 & VB2_SISBRIDGE) {
3720 p2_1f = ivideo->p2_1f;
3721 p2_20 = ivideo->p2_20;
3722 p2_2b = ivideo->p2_2b;
3723 p2_42 = ivideo->p2_42;
3724 p2_43 = ivideo->p2_43;
3745 sisfb_set_TVyposoffset(struct sis_video_info *ivideo, int val)
3749 ivideo->tvypos = val;
3751 if(ivideo->sisfblocked) return;
3752 if(!ivideo->modechanged) return;
3754 if(ivideo->currentvbflags & CRT2_TV) {
3756 if(ivideo->vbflags2 & VB2_CHRONTEL) {
3758 int y = ivideo->tvy;
3760 switch(ivideo->chronteltype) {
3765 SiS_SetCH700x(&ivideo->SiS_Pr, 0x0b, (y & 0xff));
3766 SiS_SetCH70xxANDOR(&ivideo->SiS_Pr, 0x08, ((y & 0x0100) >> 8), 0xFE);
3773 } else if(ivideo->vbflags2 & VB2_SISBRIDGE) {
3777 p2_01 = ivideo->p2_01;
3778 p2_02 = ivideo->p2_02;
3782 if(!(ivideo->currentvbflags & (TV_HIVISION | TV_YPBPR))) {
3795 sisfb_post_setmode(struct sis_video_info *ivideo)
3809 sisfb_fixup_SR11(ivideo);
3813 ivideo->modechanged = 1;
3816 if(ivideo->vbflags2 & VB2_VIDEOBRIDGE) {
3817 if(sisfb_bridgeisslave(ivideo)) doit = false;
3819 ivideo->sisfb_crt1off = 0;
3822 if(ivideo->sisvga_engine == SIS_300_VGA) {
3823 if((ivideo->sisfb_crt1off) && (doit)) {
3834 if(ivideo->sisvga_engine == SIS_315_VGA) {
3835 if((ivideo->sisfb_crt1off) && (doit)) {
3844 setSISIDXREG(SISCR, ivideo->SiS_Pr.SiS_MyCR63, ~0x40, reg);
3850 ivideo->currentvbflags &= ~VB_DISPTYPE_CRT1;
3851 ivideo->currentvbflags |= VB_SINGLE_MODE;
3853 ivideo->currentvbflags |= VB_DISPTYPE_CRT1;
3854 if(ivideo->currentvbflags & VB_DISPTYPE_CRT2) {
3855 ivideo->currentvbflags |= VB_MIRROR_MODE;
3857 ivideo->currentvbflags |= VB_SINGLE_MODE;
3863 if(ivideo->currentvbflags & CRT2_TV) {
3864 if(ivideo->vbflags2 & VB2_SISBRIDGE) {
3865 inSISIDXREG(SISPART2,0x1f,ivideo->p2_1f);
3866 inSISIDXREG(SISPART2,0x20,ivideo->p2_20);
3867 inSISIDXREG(SISPART2,0x2b,ivideo->p2_2b);
3868 inSISIDXREG(SISPART2,0x42,ivideo->p2_42);
3869 inSISIDXREG(SISPART2,0x43,ivideo->p2_43);
3870 inSISIDXREG(SISPART2,0x01,ivideo->p2_01);
3871 inSISIDXREG(SISPART2,0x02,ivideo->p2_02);
3872 } else if(ivideo->vbflags2 & VB2_CHRONTEL) {
3873 if(ivideo->chronteltype == 1) {
3874 ivideo->tvx = SiS_GetCH700x(&ivideo->SiS_Pr, 0x0a);
3875 ivideo->tvx |= (((SiS_GetCH700x(&ivideo->SiS_Pr, 0x08) & 0x02) >> 1) << 8);
3876 ivideo->tvy = SiS_GetCH700x(&ivideo->SiS_Pr, 0x0b);
3877 ivideo->tvy |= ((SiS_GetCH700x(&ivideo->SiS_Pr, 0x08) & 0x01) << 8);
3882 if(ivideo->tvxpos) {
3883 sisfb_set_TVxposoffset(ivideo, ivideo->tvxpos);
3885 if(ivideo->tvypos) {
3886 sisfb_set_TVyposoffset(ivideo, ivideo->tvypos);
3890 sisfb_check_engine_and_sync(ivideo);
3893 if(ivideo->accel) {
3894 sisfb_engine_init(ivideo);
3896 ivideo->engineok = 0;
3901 sisfb_reset_mode(struct sis_video_info *ivideo)
3903 if(sisfb_set_mode(ivideo, 0))
3906 sisfb_set_pitch(ivideo);
3907 sisfb_set_base_CRT1(ivideo, ivideo->current_base);
3908 sisfb_set_base_CRT2(ivideo, ivideo->current_base);
3914 sisfb_handle_command(struct sis_video_info *ivideo, struct sisfb_cmd *sisfb_command)
3920 if(!ivideo->modechanged) {
3924 sisfb_command->sisfb_result[1] = ivideo->currentvbflags;
3925 sisfb_command->sisfb_result[2] = ivideo->vbflags2;
3930 if(!ivideo->modechanged) {
3934 sisfb_command->sisfb_result[1] = ivideo->sisfb_crt1off ? 0 : 1;
3936 } else if(ivideo->sisfblocked) {
3938 } else if((!(ivideo->currentvbflags & CRT2_ENABLE)) &&
3944 if( ((ivideo->currentvbflags & VB_DISPTYPE_CRT1) && mycrt1off) ||
3945 ((!(ivideo->currentvbflags & VB_DISPTYPE_CRT1)) && !mycrt1off) ) {
3946 ivideo->sisfb_crt1off = mycrt1off;
3947 if(sisfb_reset_mode(ivideo)) {
3951 sisfb_command->sisfb_result[1] = ivideo->sisfb_crt1off ? 0 : 1;
4062 sisfb_check_rom(void __iomem *rom_base, struct sis_video_info *ivideo)
4080 if((readb(rom + 4) | (readb(rom + 5) << 8)) != ivideo->chip_vendor)
4083 if((readb(rom + 6) | (readb(rom + 7) << 8)) != ivideo->chip_id)
4092 struct sis_video_info *ivideo = pci_get_drvdata(pdev);
4102 if(!ivideo->nbridge) {
4106 if(sisfb_check_rom(rom_base, ivideo)) {
4133 if(!sisfb_check_rom(rom_base, ivideo)) {
4150 (ivideo->video_base & PCI_ROM_ADDRESS_MASK) | PCI_ROM_ADDRESS_ENABLE);
4152 rom_base = ioremap(ivideo->video_base, 65536);
4154 if(sisfb_check_rom(rom_base, ivideo)) {
4169 sisfb_post_map_vram(struct sis_video_info *ivideo, unsigned int *mapsize,
4172 ivideo->video_vbase = ioremap(ivideo->video_base, (*mapsize));
4174 if(!ivideo->video_vbase) {
4178 while((!(ivideo->video_vbase = ioremap(ivideo->video_base, (*mapsize))))) {
4183 if(ivideo->video_vbase) {
4193 sisfb_post_300_buswidth(struct sis_video_info *ivideo)
4195 void __iomem *FBAddress = ivideo->video_vbase;
4239 sisfb_post_300_rwtest(struct sis_video_info *ivideo, int iteration, int buswidth,
4243 void __iomem *FBAddr = ivideo->video_vbase;
4327 struct sis_video_info *ivideo = pci_get_drvdata(pdev);
4331 buswidth = sisfb_post_300_buswidth(ivideo);
4338 if(sisfb_post_300_rwtest(ivideo,
4353 struct sis_video_info *ivideo = pci_get_drvdata(pdev);
4354 unsigned char *bios = ivideo->SiS_Pr.VirtualRomBase;
4359 if(!ivideo->SiS_Pr.UseROM)
4374 if(ivideo->revision_id <= 0x13) {
4419 if(ivideo->revision_id >= 0x80)
4437 if(ivideo->revision_id >= 0x80)
4462 if(ivideo->revision_id >= 0x80)
4470 if(ivideo->SiS_Pr.UseROM) {
4506 sisfb_post_map_vram(ivideo, &mapsize, 4);
4508 if(ivideo->video_vbase) {
4510 iounmap(ivideo->video_vbase);
4537 sisfb_sense_crt1(ivideo);
4540 ivideo->SiS_Pr.SiS_UseOEM = false;
4541 SiS_SetEnableDstn(&ivideo->SiS_Pr, false);
4542 SiS_SetEnableFstn(&ivideo->SiS_Pr, false);
4543 ivideo->curFSTN = ivideo->curDSTN = 0;
4544 ivideo->SiS_Pr.VideoMemorySize = 8 << 20;
4545 SiSSetMode(&ivideo->SiS_Pr, 0x2e | 0x80);
4556 ivideo->modeprechange = 0x2e;
4563 sisfb_post_xgi_delay(struct sis_video_info *ivideo, int delay)
4575 sisfb_find_host_bridge(struct sis_video_info *ivideo, struct pci_dev *mypdev,
4595 sisfb_post_xgi_rwtest(struct sis_video_info *ivideo, int starta,
4601 writel(0, ivideo->video_vbase);
4606 writel(pos, ivideo->video_vbase + pos);
4609 sisfb_post_xgi_delay(ivideo, 150);
4611 if(readl(ivideo->video_vbase) != 0)
4617 if(readl(ivideo->video_vbase + pos) != pos)
4627 sisfb_post_xgi_ramsize(struct sis_video_info *ivideo)
4665 sisfb_post_map_vram(ivideo, &mapsize, 32);
4667 if(!ivideo->video_vbase) {
4680 if(ivideo->chip == XGI_20) {
4688 sisfb_post_xgi_delay(ivideo, 1);
4690 if(sisfb_post_xgi_rwtest(ivideo, 23, 24, mapsize))
4695 sisfb_post_xgi_delay(ivideo, 1);
4696 if(sisfb_post_xgi_rwtest(ivideo, 23, 23, mapsize))
4702 sisfb_post_xgi_delay(ivideo, 1);
4704 if(sisfb_post_xgi_rwtest(ivideo, 22, 23, mapsize))
4712 sisfb_post_xgi_delay(ivideo, 1);
4714 if(sisfb_post_xgi_rwtest(ivideo, 22, 23, mapsize))
4719 sisfb_post_xgi_delay(ivideo, 1);
4720 if(sisfb_post_xgi_rwtest(ivideo, 22, 22, mapsize))
4726 sisfb_post_xgi_delay(ivideo, 1);
4728 if(sisfb_post_xgi_rwtest(ivideo, 21, 22, mapsize))
4744 if(ivideo->revision_id == 2) {
4749 sisfb_post_xgi_delay(ivideo, 1);
4750 if(sisfb_post_xgi_rwtest(ivideo, 23, 24, mapsize))
4755 if(sisfb_post_xgi_rwtest(ivideo, 22, 23, mapsize))
4762 if(sisfb_post_xgi_rwtest(ivideo, 22, 23, mapsize))
4772 sisfb_post_xgi_delay(ivideo, 1);
4773 if(sisfb_post_xgi_rwtest(ivideo, 23, 25, mapsize))
4778 sisfb_post_xgi_delay(ivideo, 1);
4780 if(sisfb_post_xgi_rwtest(ivideo, 23, 24, mapsize))
4787 if(sisfb_post_xgi_rwtest(ivideo, 23, 24, mapsize)) {
4795 sisfb_post_xgi_delay(ivideo, 1);
4800 if(ivideo->revision_id == 2) {
4804 sisfb_post_xgi_delay(ivideo, 1);
4806 if(sisfb_post_xgi_rwtest(ivideo, 23, 24, mapsize))
4815 sisfb_post_xgi_delay(ivideo, 1);
4817 if(sisfb_post_xgi_rwtest(ivideo, 24, 25, mapsize))
4823 sisfb_post_xgi_delay(ivideo, 1);
4830 sisfb_post_xgi_delay(ivideo, 1);
4832 j = (ivideo->chip == XGI_20) ? 5 : 9;
4833 k = (ivideo->chip == XGI_20) ? 12 : 4;
4837 reg = (ivideo->chip == XGI_20) ?
4840 sisfb_post_xgi_delay(ivideo, 50);
4842 ranksize = (ivideo->chip == XGI_20) ?
4848 if(ivideo->chip == XGI_20) {
4865 sisfb_post_xgi_delay(ivideo, 1);
4867 if(sisfb_post_xgi_rwtest(ivideo, j, ((reg >> 4) + channelab - 2 + 20), mapsize))
4871 iounmap(ivideo->video_vbase);
4875 sisfb_post_xgi_setclocks(struct sis_video_info *ivideo, u8 regb)
4904 if(ivideo->haveXGIROM) {
4905 v1 = ivideo->bios_abase[0x90 + index];
4906 v2 = ivideo->bios_abase[0x90 + index + 1];
4907 v3 = ivideo->bios_abase[0x90 + index + 2];
4912 sisfb_post_xgi_delay(ivideo, 0x43);
4913 sisfb_post_xgi_delay(ivideo, 0x43);
4914 sisfb_post_xgi_delay(ivideo, 0x43);
4917 if(ivideo->haveXGIROM) {
4918 v1 = ivideo->bios_abase[0xb8 + index];
4919 v2 = ivideo->bios_abase[0xb8 + index + 1];
4920 v3 = ivideo->bios_abase[0xb8 + index + 2];
4925 sisfb_post_xgi_delay(ivideo, 0x43);
4926 sisfb_post_xgi_delay(ivideo, 0x43);
4927 sisfb_post_xgi_delay(ivideo, 0x43);
4933 struct sis_video_info *ivideo = pci_get_drvdata(pdev);
4934 unsigned char *bios = ivideo->bios_abase;
5023 if(ivideo->haveXGIROM) {
5031 if(ivideo->haveXGIROM) {
5039 if(ivideo->haveXGIROM) {
5051 if(ivideo->haveXGIROM) {
5058 if(ivideo->chip == XGI_40) {
5059 if(ivideo->revision_id == 2) {
5065 if(ivideo->revision_id == 0) { /* 40 *and* 20? */
5073 reg = (ivideo->chip == XGI_40) ? 0x20 : 0x00;
5076 if(ivideo->chip == XGI_20) {
5141 } else if(sisfb_find_host_bridge(ivideo, pdev, PCI_VENDOR_ID_SI)) {
5143 } else if(sisfb_find_host_bridge(ivideo, pdev, 0x1106) ||
5144 sisfb_find_host_bridge(ivideo, pdev, 0x1022) ||
5145 sisfb_find_host_bridge(ivideo, pdev, 0x700e) ||
5146 sisfb_find_host_bridge(ivideo, pdev, 0x10de)) {
5156 if(ivideo->revision_id == 2) {
5217 if(ivideo->haveXGIROM) {
5223 if(ivideo->haveXGIROM) {
5232 if(ivideo->haveXGIROM) {
5233 index = (ivideo->chip == XGI_20) ? 0x31a : 0x3a6;
5261 if(ivideo->haveXGIROM) {
5262 index = (ivideo->chip == XGI_20) ? 0x35a : 0x3e6;
5289 if(ivideo->haveXGIROM) {
5299 if(ivideo->haveXGIROM) {
5300 index = (ivideo->chip == XGI_20) ? 0x45a : 0x4e6;
5317 if(ivideo->haveXGIROM) {
5329 if(ivideo->haveXGIROM) {
5339 if(ivideo->haveXGIROM) {
5347 if(ivideo->haveXGIROM) {
5359 if(ivideo->chip == XGI_40) {
5360 if( (ivideo->revision_id == 1) ||
5361 (ivideo->revision_id == 2) ) {
5369 if(ivideo->chip == XGI_20) {
5375 if(ivideo->haveXGIROM) {
5380 if(ivideo->chip == XGI_20) {
5401 sisfb_post_xgi_setclocks(ivideo, regb);
5402 if((ivideo->chip == XGI_20) ||
5403 (ivideo->revision_id == 1) ||
5404 (ivideo->revision_id == 2)) {
5406 if(ivideo->haveXGIROM) {
5429 if(ivideo->chip == XGI_40) {
5436 if((ivideo->chip == XGI_20) ||
5437 (ivideo->revision_id == 2)) {
5444 if((ivideo->chip == XGI_20) || (bios[0x1cb] != 0x0c)) {
5445 sisfb_post_xgi_delay(ivideo, 0x43);
5446 sisfb_post_xgi_delay(ivideo, 0x43);
5447 sisfb_post_xgi_delay(ivideo, 0x43);
5449 if((ivideo->chip == XGI_20) ||
5450 (ivideo->revision_id == 2)) {
5455 } else if((ivideo->chip == XGI_40) && (bios[0x1cb] == 0x0c)) {
5460 sisfb_post_xgi_delay(ivideo, 4);
5462 if(ivideo->haveXGIROM) {
5464 index = (ivideo->chip == XGI_20) ? 0x4b2 : 0x53e;
5471 outSISIDXREG(SISSR, 0x19, ((ivideo->chip == XGI_20) ? 0x02 : 0x01));
5474 sisfb_post_xgi_delay(ivideo, 0x43);
5476 sisfb_post_xgi_delay(ivideo, 0x22);
5490 if(ivideo->haveXGIROM) {
5508 sisfb_post_xgi_delay(ivideo, 15);
5517 sisfb_post_xgi_delay(ivideo, 1);
5519 sisfb_post_xgi_setclocks(ivideo, regb);
5520 sisfb_post_xgi_delay(ivideo, 0x46);
5525 sisfb_post_xgi_delay(ivideo, 1);
5527 sisfb_post_xgi_delay(ivideo, 1);
5529 sisfb_post_xgi_delay(ivideo, 1);
5531 if(ivideo->haveXGIROM) {
5538 sisfb_post_xgi_delay(ivideo, 1);
5541 sisfb_post_xgi_setclocks(ivideo, regb);
5542 if((ivideo->chip == XGI_40) &&
5543 ((ivideo->revision_id == 1) ||
5544 (ivideo->revision_id == 2))) {
5559 if(ivideo->haveXGIROM) {
5566 if(ivideo->chip == XGI_40) {
5569 if((ivideo->chip == XGI_40) && (ivideo->revision_id == 2)) {
5576 if(ivideo->chip == XGI_40) {
5584 if((ivideo->chip == XGI_40) && (bios[0x1cb] != 0x0c)) {
5585 sisfb_post_xgi_delay(ivideo, 0x43);
5586 sisfb_post_xgi_delay(ivideo, 0x43);
5587 sisfb_post_xgi_delay(ivideo, 0x43);
5593 sisfb_post_xgi_delay(ivideo, 4);
5595 if(ivideo->haveXGIROM) {
5600 if(ivideo->chip == XGI_40) {
5607 sisfb_post_xgi_delay(ivideo, 0x43);
5608 if(ivideo->chip == XGI_40) {
5613 sisfb_post_xgi_delay(ivideo, 0x22);
5616 if(ivideo->chip == XGI_40) {
5628 if(ivideo->haveXGIROM) {
5635 if(ivideo->haveXGIROM) {
5641 if((v1 & 0x40) && (v2 & regd) && ivideo->haveXGIROM) {
5649 ivideo->SiS_Pr.SiS_UseOEM = false;
5650 SiS_SetEnableDstn(&ivideo->SiS_Pr, false);
5651 SiS_SetEnableFstn(&ivideo->SiS_Pr, false);
5652 ivideo->curFSTN = ivideo->curDSTN = 0;
5653 ivideo->SiS_Pr.VideoMemorySize = 8 << 20;
5654 SiSSetMode(&ivideo->SiS_Pr, 0x2e | 0x80);
5660 sisfb_post_xgi_ramsize(ivideo);
5668 if(ivideo->chip == XGI_20) {
5673 sisfb_sense_crt1(ivideo);
5680 ivideo->SiS_Pr.SiS_UseOEM = false;
5681 SiS_SetEnableDstn(&ivideo->SiS_Pr, false);
5682 SiS_SetEnableFstn(&ivideo->SiS_Pr, false);
5683 ivideo->curFSTN = ivideo->curDSTN = 0;
5684 SiSSetMode(&ivideo->SiS_Pr, 0x2e | 0x80);
5695 ivideo->modeprechange = 0x2e;
5697 if(ivideo->chip == XGI_40) {
5715 struct sis_video_info *ivideo = NULL;
5724 sis_fb_info = framebuffer_alloc(sizeof(*ivideo), &pdev->dev);
5728 ivideo = (struct sis_video_info *)sis_fb_info->par;
5729 ivideo->memyselfandi = sis_fb_info;
5731 ivideo->sisfb_id = SISFB_ID;
5734 ivideo->cardnumber = 0;
5737 ivideo->cardnumber = 1;
5739 ivideo->cardnumber++;
5742 strncpy(ivideo->myid, chipinfo->chip_name, 30);
5744 ivideo->warncount = 0;
5745 ivideo->chip_id = pdev->device;
5746 ivideo->chip_vendor = pdev->vendor;
5747 ivideo->revision_id = pdev->revision;
5748 ivideo->SiS_Pr.ChipRevision = ivideo->revision_id;
5750 ivideo->sisvga_enabled = reg16 & 0x01;
5751 ivideo->pcibus = pdev->bus->number;
5752 ivideo->pcislot = PCI_SLOT(pdev->devfn);
5753 ivideo->pcifunc = PCI_FUNC(pdev->devfn);
5754 ivideo->subsysvendor = pdev->subsystem_vendor;
5755 ivideo->subsysdevice = pdev->subsystem_device;
5763 ivideo->chip = chipinfo->chip;
5764 ivideo->sisvga_engine = chipinfo->vgaengine;
5765 ivideo->hwcursor_size = chipinfo->hwcursor_size;
5766 ivideo->CRT2_write_enable = chipinfo->CRT2_write_enable;
5767 ivideo->mni = chipinfo->mni;
5769 ivideo->detectedpdc = 0xff;
5770 ivideo->detectedpdca = 0xff;
5771 ivideo->detectedlcda = 0xff;
5773 ivideo->sisfb_thismonitor.datavalid = false;
5775 ivideo->current_base = 0;
5777 ivideo->engineok = 0;
5779 ivideo->sisfb_was_boot_device = 0;
5782 if(ivideo->sisvga_enabled)
5783 ivideo->sisfb_was_boot_device = 1;
5792 ivideo->sisfb_parm_mem = sisfb_parm_mem;
5793 ivideo->sisfb_accel = sisfb_accel;
5794 ivideo->sisfb_ypan = sisfb_ypan;
5795 ivideo->sisfb_max = sisfb_max;
5796 ivideo->sisfb_userom = sisfb_userom;
5797 ivideo->sisfb_useoem = sisfb_useoem;
5798 ivideo->sisfb_mode_idx = sisfb_mode_idx;
5799 ivideo->sisfb_parm_rate = sisfb_parm_rate;
5800 ivideo->sisfb_crt1off = sisfb_crt1off;
5801 ivideo->sisfb_forcecrt1 = sisfb_forcecrt1;
5802 ivideo->sisfb_crt2type = sisfb_crt2type;
5803 ivideo->sisfb_crt2flags = sisfb_crt2flags;
5805 ivideo->sisfb_dstn = sisfb_dstn;
5806 ivideo->sisfb_fstn = sisfb_fstn;
5807 ivideo->sisfb_tvplug = sisfb_tvplug;
5808 ivideo->sisfb_tvstd = sisfb_tvstd;
5809 ivideo->tvxpos = sisfb_tvxposoffset;
5810 ivideo->tvypos = sisfb_tvyposoffset;
5811 ivideo->sisfb_nocrt2rate = sisfb_nocrt2rate;
5812 ivideo->refresh_rate = 0;
5813 if(ivideo->sisfb_parm_rate != -1) {
5814 ivideo->refresh_rate = ivideo->sisfb_parm_rate;
5817 ivideo->SiS_Pr.UsePanelScaler = sisfb_scalelcd;
5818 ivideo->SiS_Pr.CenterScreen = -1;
5819 ivideo->SiS_Pr.SiS_CustomT = sisfb_specialtiming;
5820 ivideo->SiS_Pr.LVDSHL = sisfb_lvdshl;
5822 ivideo->SiS_Pr.SiS_Backup70xx = 0xff;
5823 ivideo->SiS_Pr.SiS_CHOverScan = -1;
5824 ivideo->SiS_Pr.SiS_ChSW = false;
5825 ivideo->SiS_Pr.SiS_UseLCDA = false;
5826 ivideo->SiS_Pr.HaveEMI = false;
5827 ivideo->SiS_Pr.HaveEMILCD = false;
5828 ivideo->SiS_Pr.OverruleEMI = false;
5829 ivideo->SiS_Pr.SiS_SensibleSR11 = false;
5830 ivideo->SiS_Pr.SiS_MyCR63 = 0x63;
5831 ivideo->SiS_Pr.PDC = -1;
5832 ivideo->SiS_Pr.PDCA = -1;
5833 ivideo->SiS_Pr.DDCPortMixup = false;
5835 if(ivideo->chip >= SIS_330) {
5836 ivideo->SiS_Pr.SiS_MyCR63 = 0x53;
5837 if(ivideo->chip >= SIS_661) {
5838 ivideo->SiS_Pr.SiS_SensibleSR11 = true;
5843 memcpy(&ivideo->default_var, &my_default_var, sizeof(my_default_var));
5845 pci_set_drvdata(pdev, ivideo);
5848 if((ivideo->nbridge = sisfb_get_northbridge(ivideo->chip))) {
5849 switch(ivideo->nbridge->device) {
5852 ivideo->chip = SIS_730;
5853 strcpy(ivideo->myid, "SiS 730");
5858 /* ivideo->chip is ok */
5859 strcpy(ivideo->myid, "SiS 651");
5862 ivideo->chip = SIS_740;
5863 strcpy(ivideo->myid, "SiS 740");
5866 ivideo->chip = SIS_661;
5867 strcpy(ivideo->myid, "SiS 661");
5870 ivideo->chip = SIS_741;
5871 strcpy(ivideo->myid, "SiS 741");
5874 ivideo->chip = SIS_760;
5875 strcpy(ivideo->myid, "SiS 760");
5878 ivideo->chip = SIS_761;
5879 strcpy(ivideo->myid, "SiS 761");
5887 ivideo->SiS_Pr.ChipType = ivideo->chip;
5889 ivideo->SiS_Pr.ivideo = (void *)ivideo;
5892 if((ivideo->SiS_Pr.ChipType == SIS_315PRO) ||
5893 (ivideo->SiS_Pr.ChipType == SIS_315)) {
5894 ivideo->SiS_Pr.ChipType = SIS_315H;
5898 if(!ivideo->sisvga_enabled) {
5900 if(ivideo->nbridge) pci_dev_put(ivideo->nbridge);
5907 ivideo->video_base = pci_resource_start(pdev, 0);
5908 ivideo->mmio_base = pci_resource_start(pdev, 1);
5909 ivideo->mmio_size = pci_resource_len(pdev, 1);
5910 ivideo->SiS_Pr.RelIO = pci_resource_start(pdev, 2) + 0x30;
5911 ivideo->SiS_Pr.IOAddress = ivideo->vga_base = ivideo->SiS_Pr.RelIO;
5913 SiSRegInit(&ivideo->SiS_Pr, ivideo->SiS_Pr.IOAddress);
5917 if(ivideo->chip == SIS_630) {
5920 if(mychswtable[i].subsysVendor == ivideo->subsysvendor &&
5921 mychswtable[i].subsysCard == ivideo->subsysdevice) {
5922 ivideo->SiS_Pr.SiS_ChSW = true;
5927 ivideo->lpcdev = pci_get_device(PCI_VENDOR_ID_SI, 0x0008, NULL);
5936 if((ivideo->chip == SIS_760) && (ivideo->nbridge)) {
5937 ivideo->lpcdev = pci_get_slot(ivideo->nbridge->bus, (2 << 3));
5943 if( (!ivideo->sisvga_enabled)
5954 ivideo->modeprechange = 0x03;
5957 ivideo->modeprechange = reg & 0x7f;
5958 } else if(ivideo->sisvga_enabled) {
5962 ivideo->modeprechange = readb(tt + 0x49);
5969 ivideo->bios_abase = NULL;
5970 ivideo->SiS_Pr.VirtualRomBase = NULL;
5971 ivideo->SiS_Pr.UseROM = false;
5972 ivideo->haveXGIROM = ivideo->SiS_Pr.SiS_XGIROM = false;
5973 if(ivideo->sisfb_userom) {
5974 ivideo->SiS_Pr.VirtualRomBase = sisfb_find_rom(pdev);
5975 ivideo->bios_abase = ivideo->SiS_Pr.VirtualRomBase;
5976 ivideo->SiS_Pr.UseROM = (bool)(ivideo->SiS_Pr.VirtualRomBase);
5978 ivideo->SiS_Pr.UseROM ? "" : "not ");
5979 if((ivideo->SiS_Pr.UseROM) && (ivideo->chip >= XGI_20)) {
5980 ivideo->SiS_Pr.UseROM = false;
5981 ivideo->haveXGIROM = ivideo->SiS_Pr.SiS_XGIROM = true;
5982 if( (ivideo->revision_id == 2) &&
5983 (!(ivideo->bios_abase[0x1d1] & 0x01)) ) {
5984 ivideo->SiS_Pr.DDCPortMixup = true;
5992 if(ivideo->SiS_Pr.SiS_CustomT == CUT_NONE) {
5993 sisfb_detect_custom_timing(ivideo);
5997 if( (!ivideo->sisvga_enabled)
6003 if(ivideo->sisvga_engine == SIS_300_VGA) {
6004 if(ivideo->chip == SIS_300) {
6006 ivideo->sisfb_can_post = 1;
6012 if(ivideo->sisvga_engine == SIS_315_VGA) {
6014 /* if((ivideo->chip == SIS_315H) ||
6015 (ivideo->chip == SIS_315) ||
6016 (ivideo->chip == SIS_315PRO) ||
6017 (ivideo->chip == SIS_330)) {
6019 } else */ if(ivideo->chip == XGI_20) {
6021 ivideo->sisfb_can_post = 1;
6022 } else if((ivideo->chip == XGI_40) && ivideo->haveXGIROM) {
6024 ivideo->sisfb_can_post = 1;
6038 ivideo->sisfb_card_posted = 1;
6041 if(sisfb_get_dram_size(ivideo)) {
6049 if((ivideo->sisfb_mode_idx < 0) ||
6050 ((sisbios_mode[ivideo->sisfb_mode_idx].mode_no[ivideo->mni]) != 0xFF)) {
6058 if(ivideo->sisvga_engine == SIS_300_VGA)
6062 ivideo->SiS_Pr.PDC = sisfb_pdc;
6065 if(ivideo->sisvga_engine == SIS_315_VGA) {
6067 ivideo->SiS_Pr.PDCA = sisfb_pdca & 0x1f;
6071 if(!request_mem_region(ivideo->video_base, ivideo->video_size, "sisfb FB")) {
6073 (int)(ivideo->video_size >> 20));
6079 if(!request_mem_region(ivideo->mmio_base, ivideo->mmio_size, "sisfb MMIO")) {
6085 ivideo->video_vbase = ioremap(ivideo->video_base, ivideo->video_size);
6086 ivideo->SiS_Pr.VideoMemoryAddress = ivideo->video_vbase;
6087 if(!ivideo->video_vbase) {
6093 ivideo->mmio_vbase = ioremap(ivideo->mmio_base, ivideo->mmio_size);
6094 if(!ivideo->mmio_vbase) {
6097 error_0: iounmap(ivideo->video_vbase);
6098 error_1: release_mem_region(ivideo->video_base, ivideo->video_size);
6099 error_2: release_mem_region(ivideo->mmio_base, ivideo->mmio_size);
6100 error_3: vfree(ivideo->bios_abase);
6101 if(ivideo->lpcdev)
6102 pci_dev_put(ivideo->lpcdev);
6103 if(ivideo->nbridge)
6104 pci_dev_put(ivideo->nbridge);
6106 if(!ivideo->sisvga_enabled)
6113 ivideo->video_base, (unsigned long)ivideo->video_vbase, ivideo->video_size / 1024);
6115 if(ivideo->video_offset) {
6117 ivideo->video_offset / 1024);
6121 ivideo->mmio_base, (unsigned long)ivideo->mmio_vbase, ivideo->mmio_size / 1024);
6125 if(ivideo->sisvga_engine == SIS_300_VGA) {
6126 ivideo->cmdQueueSize = TURBO_QUEUE_AREA_SIZE;
6128 if(ivideo->chip == XGI_20) {
6129 ivideo->cmdQueueSize = COMMAND_QUEUE_AREA_SIZE_Z7;
6131 ivideo->cmdQueueSize = COMMAND_QUEUE_AREA_SIZE;
6141 ivideo->hwcursor_vbase = ivideo->video_vbase
6142 + ivideo->video_size
6143 - ivideo->cmdQueueSize
6144 - ivideo->hwcursor_size;
6145 ivideo->caps |= HW_CURSOR_CAP;
6148 if((ivideo->havenoheap = sisfb_heap_init(ivideo))) {
6153 ivideo->SiS_Pr.VideoMemoryAddress += ivideo->video_offset;
6154 ivideo->SiS_Pr.VideoMemorySize = ivideo->sisfb_mem;
6156 ivideo->mtrr = -1;
6158 ivideo->vbflags = 0;
6159 ivideo->lcddefmodeidx = DEFAULT_LCDMODE;
6160 ivideo->tvdefmodeidx = DEFAULT_TVMODE;
6161 ivideo->defmodeidx = DEFAULT_MODE;
6163 ivideo->newrom = 0;
6164 if(ivideo->chip < XGI_20) {
6165 if(ivideo->bios_abase) {
6166 ivideo->newrom = SiSDetermineROMLayout661(&ivideo->SiS_Pr);
6170 if((ivideo->sisfb_mode_idx < 0) ||
6171 ((sisbios_mode[ivideo->sisfb_mode_idx].mode_no[ivideo->mni]) != 0xFF)) {
6173 sisfb_sense_crt1(ivideo);
6175 sisfb_get_VB_type(ivideo);
6177 if(ivideo->vbflags2 & VB2_VIDEOBRIDGE) {
6178 sisfb_detect_VB_connect(ivideo);
6181 ivideo->currentvbflags = ivideo->vbflags & (VB_VIDEOBRIDGE | TV_STANDARD);
6184 if(ivideo->vbflags2 & VB2_VIDEOBRIDGE) {
6185 if(ivideo->sisfb_crt2type != -1) {
6186 if((ivideo->sisfb_crt2type == CRT2_LCD) &&
6187 (ivideo->vbflags & CRT2_LCD)) {
6188 ivideo->currentvbflags |= CRT2_LCD;
6189 } else if(ivideo->sisfb_crt2type != CRT2_LCD) {
6190 ivideo->currentvbflags |= ivideo->sisfb_crt2type;
6196 if((ivideo->sisvga_engine == SIS_300_VGA) &&
6197 (ivideo->vbflags2 & VB2_CHRONTEL)) {
6198 if(ivideo->vbflags & CRT2_LCD)
6199 ivideo->currentvbflags |= CRT2_LCD;
6200 else if(ivideo->vbflags & CRT2_TV)
6201 ivideo->currentvbflags |= CRT2_TV;
6202 else if(ivideo->vbflags & CRT2_VGA)
6203 ivideo->currentvbflags |= CRT2_VGA;
6205 if(ivideo->vbflags & CRT2_TV)
6206 ivideo->currentvbflags |= CRT2_TV;
6207 else if(ivideo->vbflags & CRT2_LCD)
6208 ivideo->currentvbflags |= CRT2_LCD;
6209 else if(ivideo->vbflags & CRT2_VGA)
6210 ivideo->currentvbflags |= CRT2_VGA;
6215 if(ivideo->vbflags & CRT2_LCD) {
6216 sisfb_detect_lcd_type(ivideo);
6219 sisfb_save_pdc_emi(ivideo);
6221 if(!ivideo->sisfb_crt1off) {
6222 sisfb_handle_ddc(ivideo, &ivideo->sisfb_thismonitor, 0);
6224 if((ivideo->vbflags2 & VB2_SISTMDSBRIDGE) &&
6225 (ivideo->vbflags & (CRT2_VGA | CRT2_LCD))) {
6226 sisfb_handle_ddc(ivideo, &ivideo->sisfb_thismonitor, 1);
6230 if(ivideo->sisfb_mode_idx >= 0) {
6231 int bu = ivideo->sisfb_mode_idx;
6232 ivideo->sisfb_mode_idx = sisfb_validate_mode(ivideo,
6233 ivideo->sisfb_mode_idx, ivideo->currentvbflags);
6234 if(bu != ivideo->sisfb_mode_idx) {
6242 if(ivideo->sisfb_mode_idx < 0) {
6243 switch(ivideo->currentvbflags & VB_DISPTYPE_DISP2) {
6245 ivideo->sisfb_mode_idx = ivideo->lcddefmodeidx;
6248 ivideo->sisfb_mode_idx = ivideo->tvdefmodeidx;
6251 ivideo->sisfb_mode_idx = ivideo->defmodeidx;
6256 ivideo->mode_no = sisbios_mode[ivideo->sisfb_mode_idx].mode_no[ivideo->mni];
6258 if(ivideo->refresh_rate != 0) {
6259 sisfb_search_refresh_rate(ivideo, ivideo->refresh_rate,
6260 ivideo->sisfb_mode_idx);
6263 if(ivideo->rate_idx == 0) {
6264 ivideo->rate_idx = sisbios_mode[ivideo->sisfb_mode_idx].rate_idx;
6265 ivideo->refresh_rate = 60;
6268 if(ivideo->sisfb_thismonitor.datavalid) {
6269 if(!sisfb_verify_rate(ivideo, &ivideo->sisfb_thismonitor,
6270 ivideo->sisfb_mode_idx,
6271 ivideo->rate_idx,
6272 ivideo->refresh_rate)) {
6278 ivideo->video_bpp = sisbios_mode[ivideo->sisfb_mode_idx].bpp;
6279 ivideo->video_width = sisbios_mode[ivideo->sisfb_mode_idx].xres;
6280 ivideo->video_height = sisbios_mode[ivideo->sisfb_mode_idx].yres;
6282 sisfb_set_vparms(ivideo);
6285 ivideo->video_width, ivideo->video_height, ivideo->video_bpp,
6286 ivideo->refresh_rate);
6289 ivideo->default_var.xres = ivideo->default_var.xres_virtual = ivideo->video_width;
6290 ivideo->default_var.yres = ivideo->default_var.yres_virtual = ivideo->video_height;
6291 ivideo->default_var.bits_per_pixel = ivideo->video_bpp;
6293 sisfb_bpp_to_var(ivideo, &ivideo->default_var);
6295 ivideo->default_var.pixclock = (u32) (1000000000 /
6296 sisfb_mode_rate_to_dclock(&ivideo->SiS_Pr, ivideo->mode_no, ivideo->rate_idx));
6298 if(sisfb_mode_rate_to_ddata(&ivideo->SiS_Pr, ivideo->mode_no,
6299 ivideo->rate_idx, &ivideo->default_var)) {
6300 if((ivideo->default_var.vmode & FB_VMODE_MASK) == FB_VMODE_DOUBLE) {
6301 ivideo->default_var.pixclock <<= 1;
6305 if(ivideo->sisfb_ypan) {
6307 ivideo->default_var.yres_virtual =
6308 sisfb_calc_maxyres(ivideo, &ivideo->default_var);
6309 if(ivideo->default_var.yres_virtual < ivideo->default_var.yres) {
6310 ivideo->default_var.yres_virtual = ivideo->default_var.yres;
6314 sisfb_calc_pitch(ivideo, &ivideo->default_var);
6316 ivideo->accel = 0;
6317 if(ivideo->sisfb_accel) {
6318 ivideo->accel = -1;
6320 ivideo->default_var.accel_flags |= FB_ACCELF_TEXT;
6323 sisfb_initaccel(ivideo);
6331 ((ivideo->accel) ? 0 : FBINFO_HWACCEL_DISABLED);
6335 sis_fb_info->var = ivideo->default_var;
6336 sis_fb_info->fix = ivideo->sisfb_fix;
6337 sis_fb_info->screen_base = ivideo->video_vbase + ivideo->video_offset;
6339 sis_fb_info->pseudo_palette = ivideo->pseudo_palette;
6343 printk(KERN_DEBUG "sisfb: Initial vbflags 0x%x\n", (int)ivideo->vbflags);
6346 ivideo->mtrr = mtrr_add(ivideo->video_base, ivideo->video_size,
6348 if(ivideo->mtrr < 0) {
6356 iounmap(ivideo->mmio_vbase);
6360 ivideo->registered = 1;
6363 ivideo->next = card_list;
6364 card_list = ivideo;
6367 ivideo->sisfb_accel ? "enabled" : "disabled",
6368 ivideo->sisfb_ypan ?
6369 (ivideo->sisfb_max ? "enabled (auto-max)" :
6375 sis_fb_info->node, ivideo->myid, VER_MAJOR, VER_MINOR, VER_LEVEL);
6390 struct sis_video_info *ivideo = pci_get_drvdata(pdev);
6391 struct fb_info *sis_fb_info = ivideo->memyselfandi;
6392 int registered = ivideo->registered;
6393 int modechanged = ivideo->modechanged;
6396 iounmap(ivideo->mmio_vbase);
6397 iounmap(ivideo->video_vbase);
6400 release_mem_region(ivideo->video_base, ivideo->video_size);
6401 release_mem_region(ivideo->mmio_base, ivideo->mmio_size);
6403 vfree(ivideo->bios_abase);
6405 if(ivideo->lpcdev)
6406 pci_dev_put(ivideo->lpcdev);
6408 if(ivideo->nbridge)
6409 pci_dev_put(ivideo->nbridge);
6413 if(ivideo->mtrr >= 0)
6414 mtrr_del(ivideo->mtrr, ivideo->video_base, ivideo->video_size);
6422 if(!ivideo->sisvga_enabled)
6426 if(ivideo->registered) {
6431 /* OK, our ivideo is gone for good from here. */