diff --git a/Documentation/gpu/kms-properties.csv b/Documentation/gpu/kms-properties.csv
index 0f9590834829..caef14c532d4 100644
--- a/Documentation/gpu/kms-properties.csv
+++ b/Documentation/gpu/kms-properties.csv
@@ -17,7 +17,6 @@ Owner Module/Drivers,Group,Property Name,Type,Property Values,Object attached,De
 ,Virtual GPU,“suggested X”,RANGE,"Min=0, Max=0xffffffff",Connector,property to suggest an X offset for a connector
 ,,“suggested Y”,RANGE,"Min=0, Max=0xffffffff",Connector,property to suggest an Y offset for a connector
 ,Optional,"""aspect ratio""",ENUM,"{ ""None"", ""4:3"", ""16:9"" }",Connector,TDB
-i915,Generic,"""Broadcast RGB""",ENUM,"{ ""Automatic"", ""Full"", ""Limited 16:235"" }",Connector,"When this property is set to Limited 16:235 and CTM is set, the hardware will be programmed with the result of the multiplication of CTM by the limited range matrix to ensure the pixels normally in the range 0..1.0 are remapped to the range 16/255..235/255."
 ,,“audio”,ENUM,"{ ""force-dvi"", ""off"", ""auto"", ""on"" }",Connector,TBD
 ,SDVO-TV,“mode”,ENUM,"{ ""NTSC_M"", ""NTSC_J"", ""NTSC_443"", ""PAL_B"" } etc.",Connector,TBD
 ,,"""left_margin""",RANGE,"Min=0, Max= SDVO dependent",Connector,TBD
diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index a91737adf8e7..93831850ffcd 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -1143,6 +1143,11 @@ static void drm_atomic_connector_print_state(struct drm_printer *p,
 	drm_printf(p, "\tmax_requested_bpc=%d\n", state->max_requested_bpc);
 	drm_printf(p, "\tcolorspace=%s\n", drm_get_colorspace_name(state->colorspace));
 
+	if (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA ||
+	    connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)
+		drm_printf(p, "\tbroadcast_rgb=%s\n",
+			   drm_hdmi_connector_get_broadcast_rgb_name(state->hdmi.broadcast_rgb));
+
 	if (connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK)
 		if (state->writeback_job && state->writeback_job->fb)
 			drm_printf(p, "\tfb=%d\n", state->writeback_job->fb->base.id);
diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c
index 7ad1dffe66d9..d93bc7f5faee 100644
--- a/drivers/gpu/drm/drm_atomic_state_helper.c
+++ b/drivers/gpu/drm/drm_atomic_state_helper.c
@@ -584,6 +584,7 @@ EXPORT_SYMBOL(drm_atomic_helper_connector_tv_reset);
 void __drm_atomic_helper_connector_hdmi_reset(struct drm_connector *connector,
 					      struct drm_connector_state *new_state)
 {
+	new_state->hdmi.broadcast_rgb = DRM_HDMI_BROADCAST_RGB_AUTO;
 }
 EXPORT_SYMBOL(__drm_atomic_helper_connector_hdmi_reset);
 
@@ -651,6 +652,22 @@ EXPORT_SYMBOL(drm_atomic_helper_connector_tv_check);
 int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,
 					   struct drm_atomic_state *state)
 {
+	struct drm_connector_state *old_state =
+		drm_atomic_get_old_connector_state(state, connector);
+	struct drm_connector_state *new_state =
+		drm_atomic_get_new_connector_state(state, connector);
+
+	if (old_state->hdmi.broadcast_rgb != new_state->hdmi.broadcast_rgb) {
+		struct drm_crtc *crtc = new_state->crtc;
+		struct drm_crtc_state *crtc_state;
+
+		crtc_state = drm_atomic_get_crtc_state(state, crtc);
+		if (IS_ERR(crtc_state))
+			return PTR_ERR(crtc_state);
+
+		crtc_state->mode_changed = true;
+	}
+
 	return 0;
 }
 EXPORT_SYMBOL(drm_atomic_helper_connector_hdmi_check);
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 29d4940188d4..2b415b4ed506 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -776,6 +776,8 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
 		state->max_requested_bpc = val;
 	} else if (property == connector->privacy_screen_sw_state_property) {
 		state->privacy_screen_sw_state = val;
+	} else if (property == connector->broadcast_rgb_property) {
+		state->hdmi.broadcast_rgb = val;
 	} else if (connector->funcs->atomic_set_property) {
 		return connector->funcs->atomic_set_property(connector,
 				state, property, val);
@@ -859,6 +861,8 @@ drm_atomic_connector_get_property(struct drm_connector *connector,
 		*val = state->max_requested_bpc;
 	} else if (property == connector->privacy_screen_sw_state_property) {
 		*val = state->privacy_screen_sw_state;
+	} else if (property == connector->broadcast_rgb_property) {
+		*val = state->hdmi.broadcast_rgb;
 	} else if (connector->funcs->atomic_get_property) {
 		return connector->funcs->atomic_get_property(connector,
 				state, property, val);
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index d9961cce8245..53abf213a045 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -1183,6 +1183,29 @@ static const u32 dp_colorspaces =
 	BIT(DRM_MODE_COLORIMETRY_BT2020_CYCC) |
 	BIT(DRM_MODE_COLORIMETRY_BT2020_YCC);
 
+static const struct drm_prop_enum_list broadcast_rgb_names[] = {
+	{ DRM_HDMI_BROADCAST_RGB_AUTO, "Automatic" },
+	{ DRM_HDMI_BROADCAST_RGB_FULL, "Full" },
+	{ DRM_HDMI_BROADCAST_RGB_LIMITED, "Limited 16:235" },
+};
+
+/*
+ * drm_hdmi_connector_get_broadcast_rgb_name - Return a string for HDMI connector RGB broadcast selection
+ * @broadcast_rgb: Broadcast RGB selection to compute name of
+ *
+ * Returns: the name of the Broadcast RGB selection, or NULL if the type
+ * is not valid.
+ */
+const char *
+drm_hdmi_connector_get_broadcast_rgb_name(enum drm_hdmi_broadcast_rgb broadcast_rgb)
+{
+	if (broadcast_rgb > DRM_HDMI_BROADCAST_RGB_LIMITED)
+		return NULL;
+
+	return broadcast_rgb_names[broadcast_rgb].name;
+}
+EXPORT_SYMBOL(drm_hdmi_connector_get_broadcast_rgb_name);
+
 /**
  * DOC: standard connector properties
  *
@@ -1655,6 +1678,35 @@ EXPORT_SYMBOL(drm_connector_attach_dp_subconnector_property);
 /**
  * DOC: HDMI connector properties
  *
+ * Broadcast RGB (HDMI specific)
+ *      Indicates the Quantization Range (Full vs Limited) used. The color
+ *      processing pipeline will be adjusted to match the value of the
+ *      property, and the Infoframes will be generated and sent accordingly.
+ *
+ *      The CRTC attached to the connector must be configured by user-space to
+ *      always produce full-range pixels.
+ *
+ *      The value of this property can be one of the following:
+ *
+ *      Automatic:
+ *              The quantization range is selected automatically based on the
+ *              mode according to the HDMI specifications (HDMI 1.4b - Section
+ *              6.6 - Video Quantization Ranges).
+ *
+ *      Full:
+ *              Full quantization range is forced.
+ *
+ *      Limited 16:235:
+ *              Limited quantization range is forced. Unlike the name suggests,
+ *              this works for any number of bits-per-component.
+ *
+ *      Property values other than Automatic can result in colors being off (if
+ *      limited is selected but the display expects full), or a black screen
+ *      (if full is selected but the display expects limited).
+ *
+ *      Drivers can set up this property by calling
+ *      drm_connector_attach_broadcast_rgb_property().
+ *
  * content type (HDMI specific):
  *	Indicates content type setting to be used in HDMI infoframes to indicate
  *	content type for the external device, so that it adjusts its display
@@ -2517,6 +2569,39 @@ int drm_connector_attach_hdr_output_metadata_property(struct drm_connector *conn
 }
 EXPORT_SYMBOL(drm_connector_attach_hdr_output_metadata_property);
 
+/**
+ * drm_connector_attach_broadcast_rgb_property - attach "Broadcast RGB" property
+ * @connector: connector to attach the property on.
+ *
+ * This is used to add support for forcing the RGB range on a connector
+ *
+ * Returns:
+ * Zero on success, negative errno on failure.
+ */
+int drm_connector_attach_broadcast_rgb_property(struct drm_connector *connector)
+{
+	struct drm_device *dev = connector->dev;
+	struct drm_property *prop;
+
+	prop = connector->broadcast_rgb_property;
+	if (!prop) {
+		prop = drm_property_create_enum(dev, DRM_MODE_PROP_ENUM,
+						"Broadcast RGB",
+						broadcast_rgb_names,
+						ARRAY_SIZE(broadcast_rgb_names));
+		if (!prop)
+			return -EINVAL;
+
+		connector->broadcast_rgb_property = prop;
+	}
+
+	drm_object_attach_property(&connector->base, prop,
+				   DRM_HDMI_BROADCAST_RGB_AUTO);
+
+	return 0;
+}
+EXPORT_SYMBOL(drm_connector_attach_broadcast_rgb_property);
+
 /**
  * drm_connector_attach_colorspace_property - attach "Colorspace" property
  * @connector: connector to attach the property on.
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 000a2a156619..3867a4c01b78 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -368,6 +368,30 @@ enum drm_panel_orientation {
 	DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };
 
+/**
+ * enum drm_hdmi_broadcast_rgb - Broadcast RGB Selection for an HDMI @drm_connector
+ */
+enum drm_hdmi_broadcast_rgb {
+	/**
+	 * @DRM_HDMI_BROADCAST_RGB_AUTO: The RGB range is selected
+	 * automatically based on the mode.
+	 */
+	DRM_HDMI_BROADCAST_RGB_AUTO,
+
+	/**
+	 * @DRM_HDMI_BROADCAST_RGB_FULL: Full range RGB is forced.
+	 */
+	DRM_HDMI_BROADCAST_RGB_FULL,
+
+	/**
+	 * @DRM_HDMI_BROADCAST_RGB_LIMITED: Limited range RGB is forced.
+	 */
+	DRM_HDMI_BROADCAST_RGB_LIMITED,
+};
+
+const char *
+drm_hdmi_connector_get_broadcast_rgb_name(enum drm_hdmi_broadcast_rgb broadcast_rgb);
+
 /**
  * struct drm_monitor_range_info - Panel's Monitor range in EDID for
  * &drm_display_info
@@ -1037,6 +1061,11 @@ struct drm_connector_state {
 	 * @drm_atomic_helper_connector_hdmi_check().
 	 */
 	struct {
+		/**
+		 * @broadcast_rgb: Connector property to pass the
+		 * Broadcast RGB selection value.
+		 */
+		enum drm_hdmi_broadcast_rgb broadcast_rgb;
 	} hdmi;
 };
 
@@ -1706,6 +1735,12 @@ struct drm_connector {
 	 */
 	struct drm_property *privacy_screen_hw_state_property;
 
+	/**
+	 * @broadcast_rgb_property: Connector property to set the
+	 * Broadcast RGB selection to output with.
+	 */
+	struct drm_property *broadcast_rgb_property;
+
 #define DRM_CONNECTOR_POLL_HPD (1 << 0)
 #define DRM_CONNECTOR_POLL_CONNECT (1 << 1)
 #define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2)
@@ -2026,6 +2061,7 @@ int drm_connector_attach_scaling_mode_property(struct drm_connector *connector,
 					       u32 scaling_mode_mask);
 int drm_connector_attach_vrr_capable_property(
 		struct drm_connector *connector);
+int drm_connector_attach_broadcast_rgb_property(struct drm_connector *connector);
 int drm_connector_attach_colorspace_property(struct drm_connector *connector);
 int drm_connector_attach_hdr_output_metadata_property(struct drm_connector *connector);
 bool drm_connector_atomic_hdr_metadata_equal(struct drm_connector_state *old_state,
