drm/i915: Move hpd_pin setup to encoder init

Currently DP/HDMI/DDI encoders init their hpd_pin from the
connector init. Let's move it to the encoder init so that
we don't need to add platform specific junk to the connector
init (which is shared by all g4x+ platforms).
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200630215601.28557-10-ville.syrjala@linux.intel.comReviewed-by: José Roberto de Souza <jose.souza@intel.com>

drivers/gpu/drm/i915/display/intel_ddi.c

@@ -5050,6 +5050,7 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port)
 	encoder->port = port;
 	encoder->cloneable = 0;
 	encoder->pipe_mask = ~0;
+	encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
 
 	if (INTEL_GEN(dev_priv) >= 11)
 		dig_port->saved_port_bits =

drivers/gpu/drm/i915/display/intel_dp.c

@@ -7601,7 +7601,6 @@ intel_dp_init_connector(struct intel_digital_port *dig_port,
 	if (INTEL_GEN(dev_priv) >= 11)
 		connector->ycbcr_420_allowed = true;
 
-	intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
 	intel_connector->polled = DRM_CONNECTOR_POLL_HPD;
 
 	intel_dp_aux_init(intel_dp);
@@ -7746,6 +7745,7 @@ bool intel_dp_init(struct drm_i915_private *dev_priv,
 	}
 	intel_encoder->cloneable = 0;
 	intel_encoder->port = port;
+	intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
 
 	dig_port->hpd_pulse = intel_dp_hpd_pulse;
 

drivers/gpu/drm/i915/display/intel_hdmi.c

@@ -3259,7 +3259,6 @@ void intel_hdmi_init_connector(struct intel_digital_port *dig_port,
 	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
 		connector->ycbcr_420_allowed = true;
 
-	intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
 	intel_connector->polled = DRM_CONNECTOR_POLL_HPD;
 
 	if (HAS_DDI(dev_priv))
@@ -3393,6 +3392,7 @@ void intel_hdmi_init(struct drm_i915_private *dev_priv,
 		intel_encoder->pipe_mask = ~0;
 	}
 	intel_encoder->cloneable = 1 << INTEL_OUTPUT_ANALOG;
+	intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port);
 	/*
 	 * BSpec is unclear about HDMI+HDMI cloning on g4x, but it seems
 	 * to work on real hardware. And since g4x can send infoframes to