diff --git a/src/radeon_atombios.c b/src/radeon_atombios.c
index 389b145..1d264be 100644
--- a/src/radeon_atombios.c
+++ b/src/radeon_atombios.c
@@ -2311,17 +2311,7 @@ RADEONGetATOMConnectorInfoFromBIOSConnectorTable (ScrnInfoPtr pScrn)
 	    (i == ATOM_DEVICE_TV2_INDEX) ||
 	    (i == ATOM_DEVICE_CV_INDEX))
 	    info->BiosConnector[i].ddc_i2c.valid = FALSE;
-	else if ((info->ChipFamily == CHIP_FAMILY_RS690) ||
-		 (info->ChipFamily == CHIP_FAMILY_RS740)) {
-	    /* IGP DFP ports use non-standard gpio entries */
-	    if ((i == ATOM_DEVICE_DFP2_INDEX) || (i == ATOM_DEVICE_DFP3_INDEX)) {
-		info->BiosConnector[i].ddc_i2c =
-		    RADEONLookupGPIOLineForDDC(pScrn, ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1);
-		info->BiosConnector[i].output_id = ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1;
-	    } else
-		info->BiosConnector[i].ddc_i2c =
-		    RADEONLookupGPIOLineForDDC(pScrn, ci.sucI2cId.sbfAccess.bfI2C_LineMux);
-	} else
+	else
 	    info->BiosConnector[i].ddc_i2c =
 		RADEONLookupGPIOLineForDDC(pScrn, ci.sucI2cId.sbfAccess.bfI2C_LineMux);