drm/i915: Pimp encoder ddc_pin/aux_ch debug messages

Use encoder->name rather than port_name() in the debug messages
so that they actually make more sense.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230216231312.32664-2-ville.syrjala@linux.intel.comReviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>

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

@@ -747,16 +747,18 @@ enum aux_ch intel_dp_aux_ch(struct intel_encoder *encoder)
 
 	aux_ch = intel_bios_dp_aux_ch(encoder->devdata);
 	if (aux_ch != AUX_CH_NONE) {
-		drm_dbg_kms(&i915->drm, "using AUX %c for port %c (VBT)\n",
-			    aux_ch_name(aux_ch), port_name(port));
+		drm_dbg_kms(&i915->drm, "[ENCODER:%d:%s] using AUX %c (VBT)\n",
+			    encoder->base.base.id, encoder->base.name,
+			    aux_ch_name(aux_ch));
 		return aux_ch;
 	}
 
 	aux_ch = (enum aux_ch)port;
 
 	drm_dbg_kms(&i915->drm,
-		    "using AUX %c for port %c (platform default)\n",
-		    aux_ch_name(aux_ch), port_name(port));
+		    "[ENCODER:%d:%s] using AUX %c (platform default)\n",
+		    encoder->base.base.id, encoder->base.name,
+		    aux_ch_name(aux_ch));
 
 	return aux_ch;
 }

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

@@ -2858,8 +2858,9 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder)
 	ddc_pin = intel_bios_hdmi_ddc_pin(encoder->devdata);
 	if (ddc_pin) {
 		drm_dbg_kms(&dev_priv->drm,
-			    "Using DDC pin 0x%x for port %c (VBT)\n",
-			    ddc_pin, port_name(port));
+			    "[ENCODER:%d:%s] Using DDC pin 0x%x (VBT)\n",
+			    encoder->base.base.id, encoder->base.name,
+			    ddc_pin);
 		return ddc_pin;
 	}
 
@@ -2885,8 +2886,9 @@ static u8 intel_hdmi_ddc_pin(struct intel_encoder *encoder)
 		ddc_pin = g4x_port_to_ddc_pin(dev_priv, port);
 
 	drm_dbg_kms(&dev_priv->drm,
-		    "Using DDC pin 0x%x for port %c (platform default)\n",
-		    ddc_pin, port_name(port));
+		    "[ENCODER:%d:%s] Using DDC pin 0x%x (platform default)\n",
+		    encoder->base.base.id, encoder->base.name,
+		    ddc_pin);
 
 	return ddc_pin;
 }