Symbol: VLV_DP_C
drivers/gpu/drm/i915/display/intel_display.c
7924
if (intel_de_read(display, VLV_DP_C) & DP_DETECTED || has_port)
drivers/gpu/drm/i915/display/intel_display.c
7925
has_edp &= g4x_dp_init(display, VLV_DP_C, PORT_C);