diff --git a/drivers/gpu/drm/i915/display/intel_acpi.c b/drivers/gpu/drm/i915/display/intel_acpi.c
index 3e6831cca4ac1..5679f6882922e 100644
--- a/drivers/gpu/drm/i915/display/intel_acpi.c
+++ b/drivers/gpu/drm/i915/display/intel_acpi.c
@@ -222,13 +222,26 @@ static u32 acpi_display_type(struct intel_connector *connector)
 	return display_type;
 }
 
+/*
+ * Ref: ACPI Spec 6.3
+ * https://uefi.org/sites/default/files/resources/ACPI_6_3_final_Jan30.pdf
+ * Pages 1119 - 1123 describe, what I believe, a standard way of
+ * identifying / addressing "display panels" in the ACPI. It provides
+ * a way for the ACPI to define devices for the display panels attached
+ * to the system. It thus provides a way for the BIOS to export any panel
+ * specific properties to the system via ACPI (like device trees).
+ */
 void intel_acpi_device_id_update(struct drm_i915_private *dev_priv)
 {
 	struct drm_device *dev = &dev_priv->drm;
 	struct intel_connector *connector;
 	struct drm_connector_list_iter conn_iter;
+	struct acpi_device *conn_dev, *parent;
+	u64 conn_addr;
 	u8 display_index[16] = {};
 
+	parent = ACPI_COMPANION(&dev->pdev->dev);
+
 	/* Populate the ACPI IDs for all connectors for a given drm_device */
 	drm_connector_list_iter_begin(dev, &conn_iter);
 	for_each_intel_connector_iter(connector, &conn_iter) {
@@ -242,6 +255,17 @@ void intel_acpi_device_id_update(struct drm_i915_private *dev_priv)
 		device_id |= display_index[type]++ << ACPI_DISPLAY_INDEX_SHIFT;
 
 		connector->acpi_device_id = device_id;
+
+		/* Build the _ADR to look for */
+		conn_addr = device_id | ACPI_DEVICE_ID_SCHEME |
+				ACPI_BIOS_CAN_DETECT;
+
+		drm_dbg_kms(dev, "Checking connector ACPI node at _ADR=%llX\n",
+			    conn_addr);
+
+		/* Look up the connector device, under the PCI device */
+		conn_dev = acpi_find_child_device(parent, conn_addr, false);
+		connector->acpi_handle = acpi_device_handle(conn_dev);
 	}
 	drm_connector_list_iter_end(&conn_iter);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
index 5e00e611f077f..d70612cc1ba2a 100644
--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -411,9 +411,14 @@ struct intel_connector {
 	 */
 	struct intel_encoder *encoder;
 
+#ifdef CONFIG_ACPI
 	/* ACPI device id for ACPI and driver cooperation */
 	u32 acpi_device_id;
 
+	/* ACPI handle corresponding to this connector display, if found */
+	acpi_handle acpi_handle;
+#endif
+
 	/* Reads out the current hw, returning true if the connector is enabled
 	 * and active (i.e. dpms ON state). */
 	bool (*get_hw_state)(struct intel_connector *);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 0a417cd2af2bc..41c623b029464 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -44,6 +44,7 @@
 #include "i915_debugfs.h"
 #include "i915_drv.h"
 #include "i915_trace.h"
+#include "intel_acpi.h"
 #include "intel_atomic.h"
 #include "intel_audio.h"
 #include "intel_connector.h"
@@ -5863,6 +5864,7 @@ static int intel_dp_get_modes(struct drm_connector *connector)
 static int
 intel_dp_connector_register(struct drm_connector *connector)
 {
+	struct drm_i915_private *dev_priv = to_i915(connector->dev);
 	struct intel_dp *intel_dp = intel_attached_dp(to_intel_connector(connector));
 	int ret;
 
@@ -5872,6 +5874,18 @@ intel_dp_connector_register(struct drm_connector *connector)
 
 	intel_connector_debugfs_add(connector);
 
+	/*
+	 * Lookup the ACPI node corresponding to the connector. This needs
+	 * to be done in ->late_register() hook since it needs to iterate
+	 * over all the connectors after they are registered. Calling it
+	 * once for the device is enough since a single call() will update
+	 * for all connectors.
+	 */
+	if (!dev_priv->acpi_scan_done) {
+		intel_acpi_device_id_update(dev_priv);
+		dev_priv->acpi_scan_done = true;
+	}
+
 	DRM_DEBUG_KMS("registering %s bus for %s\n",
 		      intel_dp->aux.name, connector->kdev->kobj.name);
 
@@ -6867,7 +6881,6 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
 		drm_connector_attach_scaling_mode_property(connector, allowed_scalers);
 
 		connector->state->scaling_mode = DRM_MODE_SCALE_ASPECT;
-
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 19195bde4921b..4e23d7a4a2129 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1189,6 +1189,8 @@ struct drm_i915_private {
 
 	bool ipc_enabled;
 
+	bool acpi_scan_done;
+
 	/* Used to save the pipe-to-encoder mapping for audio */
 	struct intel_encoder *av_enc_map[I915_MAX_PIPES];
 
