297 						      &amdgpu_connector->ddc_bus->aux.ddc);  in amdgpu_connector_get_edid()
306 							      &amdgpu_connector->ddc_bus->aux.ddc);  in amdgpu_connector_get_edid()
895 			 * with a shared ddc line (often vga + hdmi)  in amdgpu_connector_vga_detect()
972  * Do a DDC probe, if DDC probe passes, get the full EDID so
974  * If the monitor is an analog monitor or we got no DDC,
976  * If we got no DDC, we do load detection on the DAC encoder object.
977  * If we got analog DDC or load detection passes on the DAC encoder
1022 			 * with a shared ddc line (often vga + hdmi)  in amdgpu_connector_dvi_detect()
1032 			 * shared DDC line and we have boards with DVI-D + HDMI with a shared  in amdgpu_connector_dvi_detect()
1033 			 * DDC line.  The latter is more complex because with DVI<->HDMI adapters  in amdgpu_connector_dvi_detect()
1096 						/* deal with analog monitors without DDC */  in amdgpu_connector_dvi_detect()
1237 			/* need to setup ddc on the bridge */  in amdgpu_connector_dp_get_modes()
1271 		/* need to setup ddc on the bridge */  in amdgpu_connector_dp_get_modes()
1388 			/* setup ddc on the bridge */  in amdgpu_connector_dp_detect()
1391 			/* try DDC */  in amdgpu_connector_dp_detect()
1411 				/* try non-aux ddc (DP to DVI/HDMI/etc. adapter) */  in amdgpu_connector_dp_detect()
1547 	struct i2c_adapter *ddc = NULL;  in amdgpu_connector_add()  local
1622 				ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1624 				DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1634 						    ddc);  in amdgpu_connector_add()
1655 						    ddc);  in amdgpu_connector_add()
1701 						    ddc);  in amdgpu_connector_add()
1718 					DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1720 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1725 						    ddc);  in amdgpu_connector_add()
1743 					DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1745 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1750 						    ddc);  in amdgpu_connector_add()
1773 					DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1775 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1780 						    ddc);  in amdgpu_connector_add()
1829 					DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1831 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1836 						    ddc);  in amdgpu_connector_add()
1878 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1880 					DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1886 						    ddc);  in amdgpu_connector_add()
1926 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1928 					DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1934 						    ddc);  in amdgpu_connector_add()
1951 					DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1953 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1958 						    ddc);  in amdgpu_connector_add()