2395 	   SiS_SetReg(SISPART4, 0x11, (type & 0x00ff));  in SISDoSense()
2397 	  SiS_SetRegANDOR(SISPART4, 0x10, 0xe0, temp);  in SISDoSense()
2401 	   temp = SiS_GetReg(SISPART4, 0x03);  in SISDoSense()
2406 	  SiS_SetReg(SISPART4, 0x11, 0x00);  in SISDoSense()
2407 	  SiS_SetRegAND(SISPART4, 0x10, 0xe0);  in SISDoSense()
2428        myflag = SiS_GetReg(SISPART4, 0x01);  in SiS_Sense30x()
2469     backupP4_0d = SiS_GetReg(SISPART4, 0x0d);  in SiS_Sense30x()
2471 	SiS_SetRegANDOR(SISPART4, 0x0d, ~0x07, 0x01);  in SiS_Sense30x()
2473        SiS_SetRegOR(SISPART4, 0x0d, 0x04);  in SiS_Sense30x()
2506        SiS_SetRegOR(SISPART4, 0x0d, 0x04);  in SiS_Sense30x()
2539     SiS_SetReg(SISPART4, 0x0d, backupP4_0d);  in SiS_Sense30x()
2691 	vb_chipid = SiS_GetReg(SISPART4, 0x00);  in sisfb_get_VB_type()
2694 		reg = SiS_GetReg(SISPART4, 0x01);  in sisfb_get_VB_type()
2702 			reg = SiS_GetReg(SISPART4, 0x23);  in sisfb_get_VB_type()
2719 			reg = SiS_GetReg(SISPART4, 0x39);  in sisfb_get_VB_type()
3084 				ivideo->SiS_Pr.EMI_30 = SiS_GetReg(SISPART4, 0x30);  in sisfb_save_pdc_emi()
3085 				ivideo->SiS_Pr.EMI_31 = SiS_GetReg(SISPART4, 0x31);  in sisfb_save_pdc_emi()
3086 				ivideo->SiS_Pr.EMI_32 = SiS_GetReg(SISPART4, 0x32);  in sisfb_save_pdc_emi()
3087 				ivideo->SiS_Pr.EMI_33 = SiS_GetReg(SISPART4, 0x33);  in sisfb_save_pdc_emi()
4475 	reg = SiS_GetReg(SISPART4, 0x00);  in sisfb_post_sis300()
4485 		SiS_SetReg(SISPART4, 0x0d, v4);  in sisfb_post_sis300()
4486 		SiS_SetReg(SISPART4, 0x0e, v5);  in sisfb_post_sis300()
4487 		SiS_SetReg(SISPART4, 0x10, v6);  in sisfb_post_sis300()
4488 		SiS_SetReg(SISPART4, 0x0f, 0x3f);  in sisfb_post_sis300()
4489 		reg = SiS_GetReg(SISPART4, 0x01);  in sisfb_post_sis300()
4491 			reg = SiS_GetReg(SISPART4, 0x23);  in sisfb_post_sis300()
4494 			SiS_SetReg(SISPART4, 0x23, reg);  in sisfb_post_sis300()
5281 		reg = SiS_GetReg(SISPART4, 0x00);  in sisfb_post_xgi()
5284 			SiS_SetReg(SISPART4, 0x0d, bios[0x7f]);  in sisfb_post_xgi()
5285 			SiS_SetReg(SISPART4, 0x0e, bios[0x80]);  in sisfb_post_xgi()
5286 			SiS_SetReg(SISPART4, 0x10, bios[0x81]);  in sisfb_post_xgi()
5287 			SiS_SetRegAND(SISPART4, 0x0f, 0x3f);  in sisfb_post_xgi()
5289 			reg = SiS_GetReg(SISPART4, 0x01);  in sisfb_post_xgi()
5291 				reg = SiS_GetReg(SISPART4, 0x23);  in sisfb_post_xgi()
5293 				SiS_SetReg(SISPART4, 0x23, reg);  in sisfb_post_xgi()
5815 		reg = SiS_GetReg(SISPART4, 0x00);  in sisfb_post_xgi()