ddc_service_type 260 drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c enum ddc_service_type dal_ddc_service_get_type(struct ddc_service *ddc) ddc_service_type 78 drivers/gpu/drm/amd/display/dc/inc/dc_link_ddc.h enum ddc_service_type dal_ddc_service_get_type(struct ddc_service *ddc);