Symbol: VLV_DP_B
drivers/gpu/drm/i915/display/intel_display.c
7923
if (intel_de_read(display, VLV_DP_B) & DP_DETECTED || has_port)
drivers/gpu/drm/i915/display/intel_display.c
7924
has_edp &= g4x_dp_init(display, VLV_DP_B, PORT_B);