297 						      &amdgpu_connector->ddc_bus->aux.ddc);  in amdgpu_connector_get_edid()
306 							      &amdgpu_connector->ddc_bus->aux.ddc);  in amdgpu_connector_get_edid()
886 			 * with a shared ddc line (often vga + hdmi)  in amdgpu_connector_vga_detect()
963  * Do a DDC probe, if DDC probe passes, get the full EDID so
965  * If the monitor is an analog monitor or we got no DDC,
967  * If we got no DDC, we do load detection on the DAC encoder object.
968  * If we got analog DDC or load detection passes on the DAC encoder
1013 			 * with a shared ddc line (often vga + hdmi)  in amdgpu_connector_dvi_detect()
1023 			 * shared DDC line and we have boards with DVI-D + HDMI with a shared  in amdgpu_connector_dvi_detect()
1024 			 * DDC line.  The latter is more complex because with DVI<->HDMI adapters  in amdgpu_connector_dvi_detect()
1087 						/* deal with analog monitors without DDC */  in amdgpu_connector_dvi_detect()
1228 			/* need to setup ddc on the bridge */  in amdgpu_connector_dp_get_modes()
1262 		/* need to setup ddc on the bridge */  in amdgpu_connector_dp_get_modes()
1379 			/* setup ddc on the bridge */  in amdgpu_connector_dp_detect()
1382 			/* try DDC */  in amdgpu_connector_dp_detect()
1402 				/* try non-aux ddc (DP to DVI/HDMI/etc. adapter) */  in amdgpu_connector_dp_detect()
1536 	struct i2c_adapter *ddc = NULL;  in amdgpu_connector_add()  local
1611 				ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1613 				DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1623 						    ddc);  in amdgpu_connector_add()
1644 						    ddc);  in amdgpu_connector_add()
1688 						    ddc);  in amdgpu_connector_add()
1705 					DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1707 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1712 						    ddc);  in amdgpu_connector_add()
1730 					DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1732 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1737 						    ddc);  in amdgpu_connector_add()
1760 					DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1762 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1767 						    ddc);  in amdgpu_connector_add()
1815 					DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1817 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1822 						    ddc);  in amdgpu_connector_add()
1863 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1865 					DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1871 						    ddc);  in amdgpu_connector_add()
1910 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1912 					DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1918 						    ddc);  in amdgpu_connector_add()
1935 					DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");  in amdgpu_connector_add()
1937 					ddc = &amdgpu_connector->ddc_bus->adapter;  in amdgpu_connector_add()
1942 						    ddc);  in amdgpu_connector_add()