diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 8ebf545c6fe5..d26f12cb432c 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -36,6 +36,7 @@
 #include "intel_dp.h"
 #include "intel_dp_mst.h"
 #include "intel_dpio_phy.h"
+#include "intel_hdcp.h"
 
 static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder,
 					    struct intel_crtc_state *crtc_state,
@@ -495,11 +496,83 @@ static bool intel_dp_mst_get_hw_state(struct intel_connector *connector)
 	return false;
 }
 
+static int
+intel_dp_mst_hdcp_toggle_signalling(struct intel_connector *connector,
+				    bool enable)
+{
+	int ret;
+	struct intel_encoder *enc = intel_attached_encoder(&connector->base);
+
+	ret = intel_ddi_toggle_hdcp_signalling(enc, enable);
+	if (ret)
+		DRM_DEBUG_KMS("%s HDCP signalling failed (%d)\n",
+			      enable ? "Enable" : "Disable", ret);
+	return ret;
+}
+
+static
+int intel_dp_mst_hdcp2_write_msg(struct intel_digital_port *intel_dig_port,
+				 void *buf, size_t size)
+{
+	return -EOPNOTSUPP;
+}
+
+static
+int intel_dp_mst_hdcp2_read_msg(struct intel_digital_port *intel_dig_port,
+				u8 msg_id, void *buf, size_t size)
+{
+	return -EOPNOTSUPP;
+}
+
+static int
+intel_dp_mst_hdcp2_config_stream_type(struct intel_digital_port *intel_dig_port,
+				      bool is_repeater, u8 content_type)
+{
+	return -EOPNOTSUPP;
+}
+
+static
+int intel_dp_mst_hdcp2_check_link(struct intel_digital_port *intel_dig_port)
+{
+	return -EOPNOTSUPP;
+}
+
+static
+int intel_dp_mst_hdcp2_capable(struct intel_digital_port *intel_dig_port,
+			       bool *capable)
+{
+	*capable = false;
+	return 0;
+}
+
+static const struct intel_hdcp_shim intel_dp_hdcp_shim = {
+	.write_an_aksv = intel_dp_hdcp_write_an_aksv,
+	.read_bksv = intel_dp_hdcp_read_bksv,
+	.read_bstatus = intel_dp_hdcp_read_bstatus,
+	.repeater_present = intel_dp_hdcp_repeater_present,
+	.read_ri_prime = intel_dp_hdcp_read_ri_prime,
+	.read_ksv_ready = intel_dp_hdcp_read_ksv_ready,
+	.read_ksv_fifo = intel_dp_hdcp_read_ksv_fifo,
+	.read_v_prime_part = intel_dp_hdcp_read_v_prime_part,
+	.toggle_signalling = intel_dp_mst_hdcp_toggle_signalling,
+	.check_link = intel_dp_hdcp_check_link,
+	.hdcp_capable = intel_dp_hdcp_capable,
+
+	.write_2_2_msg = intel_dp_mst_hdcp2_write_msg,
+	.read_2_2_msg = intel_dp_mst_hdcp2_read_msg,
+	.config_stream_type = intel_dp_mst_hdcp2_config_stream_type,
+	.check_2_2_link = intel_dp_mst_hdcp2_check_link,
+	.hdcp_2_2_capable = intel_dp_mst_hdcp2_capable,
+
+	.protocol = HDCP_PROTOCOL_DP,
+};
+
 static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port, const char *pathprop)
 {
 	struct intel_dp *intel_dp = container_of(mgr, struct intel_dp, mst_mgr);
 	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
 	struct drm_device *dev = intel_dig_port->base.base.dev;
+	struct intel_encoder *intel_encoder = &intel_dig_port->base;
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct intel_connector *intel_connector;
 	struct drm_connector *connector;
@@ -544,6 +617,12 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
 
+	if (is_hdcp_supported(dev_priv, intel_encoder->port)) {
+		int ret = intel_hdcp_init(intel_connector, &intel_dp_hdcp_shim);
+		if (ret)
+			DRM_DEBUG_KMS("HDCP init failed, skipping.\n");
+	}
+
 	/*
 	 * Reuse the prop from the SST connector because we're
 	 * not allowed to create new props after device registration.
@@ -575,8 +654,12 @@ static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
 					   struct drm_connector *connector)
 {
 	struct drm_i915_private *dev_priv = to_i915(connector->dev);
+	struct intel_connector *intel_connector =
+		to_intel_connector(connector);
 
 	DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, connector->name);
+
+	intel_hdcp_disable(intel_connector);
 	drm_connector_unregister(connector);
 
 	if (dev_priv->fbdev)
