Symbol: DP_EDP_DISPLAY_CONTROL_REGISTER
sys/dev/pci/drm/display/drm_dp_helper.c
4015
ret = drm_dp_dpcd_read_byte(aux, DP_EDP_DISPLAY_CONTROL_REGISTER, &buf);
sys/dev/pci/drm/display/drm_dp_helper.c
4026
ret = drm_dp_dpcd_write_byte(aux, DP_EDP_DISPLAY_CONTROL_REGISTER, buf);