diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fe93115c4caa..9642bc4b7a0b 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2477,6 +2477,7 @@ struct drm_i915_private {
 
 	struct drm_property *broadcast_rgb_property;
 	struct drm_property *force_audio_property;
+	struct drm_property *max_bpc_property;
 
 	/* hda/i915 audio component */
 	struct i915_audio_component *audio_component;
diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c
index 36d4e635e4ce..d6d836ea1a7f 100644
--- a/drivers/gpu/drm/i915/intel_atomic.c
+++ b/drivers/gpu/drm/i915/intel_atomic.c
@@ -58,6 +58,8 @@ int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
 		*val = intel_conn_state->force_audio;
 	else if (property == dev_priv->broadcast_rgb_property)
 		*val = intel_conn_state->broadcast_rgb;
+	else if (property == dev_priv->max_bpc_property)
+		*val = intel_conn_state->max_bpc;
 	else {
 		DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
 		return -EINVAL;
@@ -95,6 +97,11 @@ int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
 		return 0;
 	}
 
+	if (property == dev_priv->max_bpc_property) {
+		intel_conn_state->max_bpc = val;
+		return 0;
+	}
+
 	DRM_DEBUG_ATOMIC("Unknown property %s\n", property->name);
 	return -EINVAL;
 }
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 00b488688042..9004a1ee1e99 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -340,6 +340,7 @@ struct intel_digital_connector_state {
 
 	enum hdmi_force_audio force_audio;
 	int broadcast_rgb;
+	int max_bpc;
 };
 
 #define to_intel_digital_connector_state(x) container_of(x, struct intel_digital_connector_state, base)
@@ -1704,6 +1705,7 @@ int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
 void intel_attach_force_audio_property(struct drm_connector *connector);
 void intel_attach_broadcast_rgb_property(struct drm_connector *connector);
 void intel_attach_aspect_ratio_property(struct drm_connector *connector);
+void intel_attach_max_bpc_property(struct drm_connector *connector, int min, int max);
 
 
 /* intel_overlay.c */
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index fa1c793a21ef..4a5dda8aa8c3 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1808,10 +1808,21 @@ static const struct drm_encoder_funcs intel_hdmi_enc_funcs = {
 static void
 intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *connector)
 {
+	struct drm_i915_private *dev_priv = to_i915(connector->dev);
+
 	intel_attach_force_audio_property(connector);
 	intel_attach_broadcast_rgb_property(connector);
 	intel_attach_aspect_ratio_property(connector);
 	connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE;
+
+	if ((IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
+	    IS_CHERRYVIEW(dev_priv))) {
+		intel_attach_max_bpc_property(connector, 8, 10);
+		to_intel_digital_connector_state(connector->state)->max_bpc = 10;
+	} else if (INTEL_GEN(dev_priv) >= 5) {
+		intel_attach_max_bpc_property(connector, 8, 12);
+		to_intel_digital_connector_state(connector->state)->max_bpc = 12;
+	}
 }
 
 /*
diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 4e43f873c889..8357e494e911 100644
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -150,3 +150,22 @@ intel_attach_aspect_ratio_property(struct drm_connector *connector)
 			connector->dev->mode_config.aspect_ratio_property,
 			DRM_MODE_PICTURE_ASPECT_NONE);
 }
+
+void
+intel_attach_max_bpc_property(struct drm_connector *connector, int min, int max)
+{
+	struct drm_device *dev = connector->dev;
+	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct drm_property *prop;
+
+	prop = dev_priv->max_bpc_property;
+	if (prop == NULL) {
+		prop = drm_property_create_range(dev, 0, "max bpc", min, max);
+		if (prop == NULL)
+			return;
+
+		dev_priv->max_bpc_property = prop;
+	}
+
+	drm_object_attach_property(&connector->base, prop, max);
+}
