492     	temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags, ivideo->sisvga_engine,   in sisfb_handle_ddc()
508 	    	 temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags, ivideo->sisvga_engine,  in sisfb_handle_ddc()
562    if(ivideo->sisvga_engine == SIS_300_VGA) {  in sisfb_validate_mode()
567    if(ivideo->sisvga_engine == SIS_315_VGA) {  in sisfb_validate_mode()
602 	if(SiS_GetModeID_LCD(ivideo->sisvga_engine, vbflags, sisbios_mode[myindex].xres,   in sisfb_validate_mode()
610 	if(SiS_GetModeID_TV(ivideo->sisvga_engine, vbflags, sisbios_mode[myindex].xres,  in sisfb_validate_mode()
617         if(SiS_GetModeID_VGA2(ivideo->sisvga_engine, vbflags, sisbios_mode[myindex].xres,  in sisfb_validate_mode()
682    if( ((ivideo->sisvga_engine == SIS_300_VGA) && (P1_00 & 0xa0) == 0x20) ||  in sisfb_bridgeisslave()
683        ((ivideo->sisvga_engine == SIS_315_VGA) && (P1_00 & 0x50) == 0x10) ) {  in sisfb_bridgeisslave()
731    switch(ivideo->sisvga_engine) {  in sisfbcheckvretracecrt2()
769       switch(ivideo->sisvga_engine) {  in sisfb_setupvbblankflags()
863 	 if(ivideo->sisvga_engine == SIS_315_VGA) {  in sisfb_myblank()
883       } else if(ivideo->sisvga_engine == SIS_315_VGA) {  in sisfb_myblank()
893       if(((ivideo->sisvga_engine == SIS_300_VGA) &&  in sisfb_myblank()
895          ((ivideo->sisvga_engine == SIS_315_VGA) &&  in sisfb_myblank()
900       if(ivideo->sisvga_engine == SIS_300_VGA) {  in sisfb_myblank()
905       } else if(ivideo->sisvga_engine == SIS_315_VGA) {  in sisfb_myblank()
1151 	if(ivideo->sisvga_engine == SIS_315_VGA) {
1159 		if(ivideo->sisvga_engine == SIS_315_VGA) {
2166 	if(ivideo->sisvga_engine == SIS_300_VGA) {
2326 	if(ivideo->sisvga_engine == SIS_300_VGA) {	
2365 	   if( (ivideo->sisvga_engine != SIS_315_VGA) || 
2374 	   if( (ivideo->sisvga_engine != SIS_315_VGA) || 
2384 	       (!((ivideo->sisvga_engine == SIS_315_VGA) && (ivideo->vbflags & VB_CHRONTEL))) ) {
2415 		if(ivideo->sisvga_engine == SIS_300_VGA) {
2491 		if(ivideo->sisvga_engine == SIS_300_VGA) {
2590     if(ivideo->sisvga_engine == SIS_315_VGA) {
2630           temp = SiS_HandleDDC(&ivideo->SiS_Pr, ivideo->vbflags, ivideo->sisvga_engine, 0, 0, NULL);
2643     if(ivideo->sisvga_engine == SIS_315_VGA) {
2761     if((ivideo->sisvga_engine == SIS_315_VGA) && 
2953 	if(ivideo->sisvga_engine == SIS_300_VGA) {
2987      if(ivideo->sisvga_engine == SIS_315_VGA) {
3011      if(ivideo->sisvga_engine == SIS_300_VGA) {
3322 	if(ivideo->sisvga_engine == SIS_315_VGA) {
3334 	if(ivideo->sisvga_engine == SIS_300_VGA) {
3357 	         } else if(ivideo->sisvga_engine == SIS_315_VGA) {
3610 	if(ivideo->sisvga_engine == SIS_300_VGA) {
3622 	if(ivideo->sisvga_engine == SIS_315_VGA) {
4338 	ivideo->sisvga_engine = chipinfo->vgaengine;
4517 	if(ivideo->sisvga_engine == SIS_300_VGA) {
4604 	if(ivideo->sisvga_engine == SIS_300_VGA) {
4616 	if(ivideo->sisvga_engine == SIS_315_VGA) {
4649 	   if(ivideo->sisvga_engine == SIS_300_VGA) sisfb_pdc &= 0x3c;
4654 	if(ivideo->sisvga_engine == SIS_315_VGA) {
4751 		      if((ivideo->sisvga_engine == SIS_300_VGA) && (ivideo->vbflags & VB_CHRONTEL)) {
4766 		   if(ivideo->sisvga_engine == SIS_300_VGA) {
4802 		if(ivideo->sisvga_engine == SIS_300_VGA) {
4826 		if(ivideo->sisvga_engine == SIS_315_VGA) {