1127 			mapping->ddc_pin = child->ddc_pin;  in parse_sdvo_device_mapping()
1133 				    mapping->dvo_wiring, mapping->ddc_pin,  in parse_sdvo_device_mapping()
2051 static enum port get_port_by_ddc_pin(struct drm_i915_private *i915, u8 ddc_pin)  in get_port_by_ddc_pin()  argument
2056 	if (!ddc_pin)  in get_port_by_ddc_pin()
2062 		if (devdata && ddc_pin == devdata->child.ddc_pin)  in get_port_by_ddc_pin()
2077 	if (!devdata->child.ddc_pin)  in sanitize_ddc_pin()
2080 	mapped_ddc_pin = map_ddc_pin(i915, devdata->child.ddc_pin);  in sanitize_ddc_pin()
2086 		devdata->child.ddc_pin = 0;  in sanitize_ddc_pin()
2090 	p = get_port_by_ddc_pin(i915, devdata->child.ddc_pin);  in sanitize_ddc_pin()
2114 	child->ddc_pin = 0;  in sanitize_ddc_pin()
3500 	if (!devdata || !devdata->child.ddc_pin)  in intel_bios_alternate_ddc_pin()
3503 	return map_ddc_pin(i915, devdata->child.ddc_pin);  in intel_bios_alternate_ddc_pin()