diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 9525822..c3f6680 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -690,9 +690,7 @@ void intel_crt_init(struct drm_device *dev)
 	intel_connector_attach_encoder(intel_connector, &crt->base);
 
 	crt->base.type = INTEL_OUTPUT_ANALOG;
-	crt->base.clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT |
-				1 << INTEL_ANALOG_CLONE_BIT |
-				1 << INTEL_SDVO_LVDS_CLONE_BIT);
+	crt->base.cloneable = true;
 	if (IS_HASWELL(dev))
 		crt->base.crtc_mask = (1 << 0);
 	else
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 1a201b2..38891ff 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6716,15 +6716,23 @@ int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
 	return 0;
 }
 
-static int intel_encoder_clones(struct drm_device *dev, int type_mask)
+static int intel_encoder_clones(struct intel_encoder *encoder)
 {
-	struct intel_encoder *encoder;
+	struct drm_device *dev = encoder->base.dev;
+	struct intel_encoder *source_encoder;
 	int index_mask = 0;
 	int entry = 0;
 
-	list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head) {
-		if (type_mask & encoder->clone_mask)
+	list_for_each_entry(source_encoder,
+			    &dev->mode_config.encoder_list, base.head) {
+
+		if (encoder == source_encoder)
 			index_mask |= (1 << entry);
+
+		/* Intel hw has only one MUX where enocoders could be cloned. */
+		if (encoder->cloneable && source_encoder->cloneable)
+			index_mask |= (1 << entry);
+
 		entry++;
 	}
 
@@ -6883,7 +6891,7 @@ static void intel_setup_outputs(struct drm_device *dev)
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, base.head) {
 		encoder->base.possible_crtcs = encoder->crtc_mask;
 		encoder->base.possible_clones =
-			intel_encoder_clones(dev, encoder->clone_mask);
+			intel_encoder_clones(encoder);
 	}
 
 	/* disable all the possible outputs/crtcs before entering KMS mode */
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3190e9d..95b1022 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2481,18 +2481,10 @@ intel_dp_init(struct drm_device *dev, int output_reg)
 
 	connector->polled = DRM_CONNECTOR_POLL_HPD;
 
-	if (output_reg == DP_B || output_reg == PCH_DP_B)
-		intel_encoder->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
-	else if (output_reg == DP_C || output_reg == PCH_DP_C)
-		intel_encoder->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
-	else if (output_reg == DP_D || output_reg == PCH_DP_D)
-		intel_encoder->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
+	intel_encoder->cloneable = false;
 
-	if (is_edp(intel_dp)) {
-		intel_encoder->clone_mask = (1 << INTEL_EDP_CLONE_BIT);
-		INIT_DELAYED_WORK(&intel_dp->panel_vdd_work,
-				  ironlake_panel_vdd_work);
-	}
+	INIT_DELAYED_WORK(&intel_dp->panel_vdd_work,
+			  ironlake_panel_vdd_work);
 
 	intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 16680e5..f8c1f04 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -89,25 +89,6 @@
 #define INTEL_OUTPUT_DISPLAYPORT 7
 #define INTEL_OUTPUT_EDP 8
 
-/* Intel Pipe Clone Bit */
-#define INTEL_HDMIB_CLONE_BIT 1
-#define INTEL_HDMIC_CLONE_BIT 2
-#define INTEL_HDMID_CLONE_BIT 3
-#define INTEL_HDMIE_CLONE_BIT 4
-#define INTEL_HDMIF_CLONE_BIT 5
-#define INTEL_SDVO_NON_TV_CLONE_BIT 6
-#define INTEL_SDVO_TV_CLONE_BIT 7
-#define INTEL_SDVO_LVDS_CLONE_BIT 8
-#define INTEL_ANALOG_CLONE_BIT 9
-#define INTEL_TV_CLONE_BIT 10
-#define INTEL_DP_B_CLONE_BIT 11
-#define INTEL_DP_C_CLONE_BIT 12
-#define INTEL_DP_D_CLONE_BIT 13
-#define INTEL_LVDS_CLONE_BIT 14
-#define INTEL_DVO_TMDS_CLONE_BIT 15
-#define INTEL_DVO_LVDS_CLONE_BIT 16
-#define INTEL_EDP_CLONE_BIT 17
-
 #define INTEL_DVO_CHIP_NONE 0
 #define INTEL_DVO_CHIP_LVDS 1
 #define INTEL_DVO_CHIP_TMDS 2
@@ -153,11 +134,15 @@ struct intel_encoder {
 	int type;
 	bool needs_tv_clock;
 	bool connectors_active;
+	/*
+	 * Intel hw has only one MUX where encoders could be clone, hence a
+	 * simple flag is enough to compute the possible_clones mask.
+	 */
+	bool cloneable;
 	void (*hot_plug)(struct intel_encoder *);
 	void (*enable)(struct intel_encoder *);
 	void (*disable)(struct intel_encoder *);
 	int crtc_mask;
-	int clone_mask;
 };
 
 struct intel_connector {
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 756e977..86a3d2b 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -424,17 +424,14 @@ void intel_dvo_init(struct drm_device *dev)
 		intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
 		switch (dvo->type) {
 		case INTEL_DVO_CHIP_TMDS:
-			intel_encoder->clone_mask =
-				(1 << INTEL_DVO_TMDS_CLONE_BIT) |
-				(1 << INTEL_ANALOG_CLONE_BIT);
+			intel_encoder->cloneable = true;
 			drm_connector_init(dev, connector,
 					   &intel_dvo_connector_funcs,
 					   DRM_MODE_CONNECTOR_DVII);
 			encoder_type = DRM_MODE_ENCODER_TMDS;
 			break;
 		case INTEL_DVO_CHIP_LVDS:
-			intel_encoder->clone_mask =
-				(1 << INTEL_DVO_LVDS_CLONE_BIT);
+			intel_encoder->cloneable = false;
 			drm_connector_init(dev, connector,
 					   &intel_dvo_connector_funcs,
 					   DRM_MODE_CONNECTOR_LVDS);
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 188399f..b01900d 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -959,42 +959,36 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 	connector->doublescan_allowed = 0;
 	intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
 
+	intel_encoder->cloneable = false;
+
 	/* Set up the DDC bus. */
 	if (sdvox_reg == SDVOB) {
-		intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
 		dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == SDVOC) {
-		intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
 		dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMIB) {
-		intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
 		dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMIC) {
-		intel_encoder->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
 		dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == HDMID) {
-		intel_encoder->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
 		dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == DDI_BUF_CTL(PORT_B)) {
 		DRM_DEBUG_DRIVER("LPT: detected output on DDI B\n");
-		intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
 		intel_hdmi->ddi_port = PORT_B;
 		dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == DDI_BUF_CTL(PORT_C)) {
 		DRM_DEBUG_DRIVER("LPT: detected output on DDI C\n");
-		intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
 		intel_hdmi->ddi_port = PORT_C;
 		dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
 	} else if (sdvox_reg == DDI_BUF_CTL(PORT_D)) {
 		DRM_DEBUG_DRIVER("LPT: detected output on DDI D\n");
-		intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
 		intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
 		intel_hdmi->ddi_port = PORT_D;
 		dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index f1d0a05..1e879bf 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -943,7 +943,7 @@ bool intel_lvds_init(struct drm_device *dev)
 	intel_connector_attach_encoder(intel_connector, intel_encoder);
 	intel_encoder->type = INTEL_OUTPUT_LVDS;
 
-	intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
+	intel_encoder->cloneable = false;
 	if (HAS_PCH_SPLIT(dev))
 		intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
 	else if (IS_GEN4(dev))
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d630db8..467d92a 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2129,8 +2129,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
 		connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
 		intel_sdvo->is_hdmi = true;
 	}
-	intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
-				       (1 << INTEL_ANALOG_CLONE_BIT));
+	intel_sdvo->base.cloneable = true;
 
 	intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
 	if (intel_sdvo->is_hdmi)
@@ -2161,7 +2160,7 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
 
 	intel_sdvo->is_tv = true;
 	intel_sdvo->base.needs_tv_clock = true;
-	intel_sdvo->base.clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
+	intel_sdvo->base.cloneable = false;
 
 	intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
 
@@ -2204,8 +2203,7 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
 	}
 
-	intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
-				       (1 << INTEL_ANALOG_CLONE_BIT));
+	intel_sdvo->base.cloneable = true;
 
 	intel_sdvo_connector_init(intel_sdvo_connector,
 				  intel_sdvo);
@@ -2237,8 +2235,10 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
 		intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
 	}
 
-	intel_sdvo->base.clone_mask = ((1 << INTEL_ANALOG_CLONE_BIT) |
-				       (1 << INTEL_SDVO_LVDS_CLONE_BIT));
+	/* SDVO LVDS is cloneable because the SDVO encoder does the upscaling,
+	 * as opposed to native LVDS, where we upscale with the panel-fitter
+	 * (and hence only the native LVDS resolution could be cloned). */
+	intel_sdvo->base.cloneable = true;
 
 	intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
 	if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index a0ec1eb..ef9e7a5 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1624,7 +1624,7 @@ intel_tv_init(struct drm_device *dev)
 	intel_connector_attach_encoder(intel_connector, intel_encoder);
 	intel_encoder->type = INTEL_OUTPUT_TVOUT;
 	intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
-	intel_encoder->clone_mask = (1 << INTEL_TV_CLONE_BIT);
+	intel_encoder->cloneable = false;
 	intel_encoder->base.possible_crtcs = ((1 << 0) | (1 << 1));
 	intel_encoder->base.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
 	intel_tv->type = DRM_MODE_CONNECTOR_Unknown;
