9 files changed, 73 insertions, 51 deletions

diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 4cf8e2e88a40..d1294978a38c 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -537,6 +537,10 @@ void intel_crt_init(struct drm_device *dev)
         }
 
         intel_output->type = INTEL_OUTPUT_ANALOG;
+        intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+                                   (1 << INTEL_ANALOG_CLONE_BIT) |
+                                   (1 << INTEL_SDVO_LVDS_CLONE_BIT);
+        intel_output->crtc_mask = (1 << 0) | (1 << 1);
         connector->interlace_allowed = 0;
         connector->doublescan_allowed = 0;
 
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 4fad113a1b29..3fadb5358858 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3170,7 +3170,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
 
         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                 struct intel_output *intel_output = to_intel_output(connector);
-                if (type_mask & (1 << intel_output->type))
+                if (type_mask & intel_output->clone_mask)
                         index_mask |= (1 << entry);
                 entry++;
         }
@@ -3253,51 +3253,10 @@ static void intel_setup_outputs(struct drm_device *dev)
         list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
                 struct intel_output *intel_output = to_intel_output(connector);
                 struct drm_encoder *encoder = &intel_output->enc;
-                int crtc_mask = 0, clone_mask = 0;
 
-                /* valid crtcs */
-                switch(intel_output->type) {
-                case INTEL_OUTPUT_HDMI:
-                        crtc_mask = ((1 << 0)|
-                                     (1 << 1));
-                        clone_mask = ((1 << INTEL_OUTPUT_HDMI));
-                        break;
-                case INTEL_OUTPUT_DVO:
-                case INTEL_OUTPUT_SDVO:
-                        crtc_mask = ((1 << 0)|
-                                     (1 << 1));
-                        clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
-                                      (1 << INTEL_OUTPUT_DVO) |
-                                      (1 << INTEL_OUTPUT_SDVO));
-                        break;
-                case INTEL_OUTPUT_ANALOG:
-                        crtc_mask = ((1 << 0)|
-                                     (1 << 1));
-                        clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
-                                      (1 << INTEL_OUTPUT_DVO) |
-                                      (1 << INTEL_OUTPUT_SDVO));
-                        break;
-                case INTEL_OUTPUT_LVDS:
-                        crtc_mask = (1 << 1);
-                        clone_mask = (1 << INTEL_OUTPUT_LVDS);
-                        break;
-                case INTEL_OUTPUT_TVOUT:
-                        crtc_mask = ((1 << 0) |
-                                     (1 << 1));
-                        clone_mask = (1 << INTEL_OUTPUT_TVOUT);
-                        break;
-                case INTEL_OUTPUT_DISPLAYPORT:
-                        crtc_mask = ((1 << 0) |
-                                     (1 << 1));
-                        clone_mask = (1 << INTEL_OUTPUT_DISPLAYPORT);
-                        break;
-                case INTEL_OUTPUT_EDP:
-                        crtc_mask = (1 << 1);
-                        clone_mask = (1 << INTEL_OUTPUT_EDP);
-                        break;
-                }
-                encoder->possible_crtcs = crtc_mask;
-                encoder->possible_clones = intel_connector_clones(dev, clone_mask);
+                encoder->possible_crtcs = intel_output->crtc_mask;
+                encoder->possible_clones = intel_connector_clones(dev,
+                                                intel_output->clone_mask);
         }
 }
 
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index a6ff15ac548a..f2afc4af4bc9 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1254,6 +1254,18 @@ intel_dp_init(struct drm_device *dev, int output_reg)
         else
                 intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
 
+        if (output_reg == DP_B)
+                intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
+        else if (output_reg == DP_C)
+                intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
+        else if (output_reg == DP_D)
+                intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
+
+        if (IS_eDP(intel_output)) {
+                intel_output->crtc_mask = (1 << 1);
+                intel_output->clone_mask = (1 << INTEL_OUTPUT_EDP);
+        } else
+                intel_output->crtc_mask = (1 << 0) | (1 << 1);
         connector->interlace_allowed = true;
         connector->doublescan_allowed = 0;
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index d6f92ea1b553..25aa6facc12d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -57,6 +57,24 @@
 #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_DVO_CHIP_NONE 0
 #define INTEL_DVO_CHIP_LVDS 1
 #define INTEL_DVO_CHIP_TMDS 2
@@ -86,6 +104,8 @@ struct intel_output {
         bool needs_tv_clock;
         void *dev_priv;
         void (*hot_plug)(struct intel_output *);
+        int crtc_mask;
+        int clone_mask;
 };
 
 struct intel_crtc {
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index 13bff20930e8..a4d2606de778 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -435,14 +435,20 @@ void intel_dvo_init(struct drm_device *dev)
                         continue;
 
                 intel_output->type = INTEL_OUTPUT_DVO;
+                intel_output->crtc_mask = (1 << 0) | (1 << 1);
                 switch (dvo->type) {
                 case INTEL_DVO_CHIP_TMDS:
+                        intel_output->clone_mask =
+                                (1 << INTEL_DVO_TMDS_CLONE_BIT) |
+                                (1 << INTEL_ANALOG_CLONE_BIT);
                         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_output->clone_mask =
+                                (1 << INTEL_DVO_LVDS_CLONE_BIT);
                         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 1842290cded3..fa304e136010 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -230,22 +230,28 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 
         connector->interlace_allowed = 0;
         connector->doublescan_allowed = 0;
+        intel_output->crtc_mask = (1 << 0) | (1 << 1);
 
         /* Set up the DDC bus. */
-        if (sdvox_reg == SDVOB)
+        if (sdvox_reg == SDVOB) {
+                intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
-        else if (sdvox_reg == SDVOC)
+        } else if (sdvox_reg == SDVOC) {
+                intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
-        else if (sdvox_reg == HDMIB)
+        } else if (sdvox_reg == HDMIB) {
+                intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
                                                                 "HDMIB");
-        else if (sdvox_reg == HDMIC)
+        } else if (sdvox_reg == HDMIC) {
+                intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
                                                                 "HDMIC");
-        else if (sdvox_reg == HDMID)
+        } else if (sdvox_reg == HDMID) {
+                intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
                 intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
                                                                 "HDMID");
-
+        }
         if (!intel_output->ddc_bus)
                 goto err_connector;
 
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 3f445a80c552..8df02ef89261 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -916,6 +916,8 @@ void intel_lvds_init(struct drm_device *dev)
         drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
         intel_output->type = INTEL_OUTPUT_LVDS;
 
+        intel_output->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
+        intel_output->crtc_mask = (1 << 1);
         drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
         drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
         connector->display_info.subpixel_order = SubPixelHorizontalRGB;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 95ca0acc4945..d3b74ba62b4a 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1967,6 +1967,9 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                         intel_sdvo_set_colorimetry(intel_output,
                                                    SDVO_COLORIMETRY_RGB256);
                         connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
+                        intel_output->clone_mask =
+                                        (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+                                        (1 << INTEL_ANALOG_CLONE_BIT);
                 }
         } else if (flags & SDVO_OUTPUT_SVID0) {
 
@@ -1975,11 +1978,14 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                 connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
                 sdvo_priv->is_tv = true;
                 intel_output->needs_tv_clock = true;
+                intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
         } else if (flags & SDVO_OUTPUT_RGB0) {
 
                 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
                 encoder->encoder_type = DRM_MODE_ENCODER_DAC;
                 connector->connector_type = DRM_MODE_CONNECTOR_VGA;
+                intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+                                        (1 << INTEL_ANALOG_CLONE_BIT);
         } else if (flags & SDVO_OUTPUT_RGB1) {
 
                 sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
@@ -1991,12 +1997,16 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                 encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
                 connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
                 sdvo_priv->is_lvds = true;
+                intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+                                        (1 << INTEL_SDVO_LVDS_CLONE_BIT);
         } else if (flags & SDVO_OUTPUT_LVDS1) {
 
                 sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
                 encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
                 connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
                 sdvo_priv->is_lvds = true;
+                intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
+                                        (1 << INTEL_SDVO_LVDS_CLONE_BIT);
         } else {
 
                 unsigned char bytes[2];
@@ -2009,6 +2019,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
                                   bytes[0], bytes[1]);
                 ret = false;
         }
+        intel_output->crtc_mask = (1 << 0) | (1 << 1);
 
         if (ret && registered)
                 ret = drm_sysfs_connector_add(connector) == 0 ? true : false;
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index da4ab4dc1630..2fbe13a0de81 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1718,6 +1718,7 @@ intel_tv_init(struct drm_device *dev)
         if (!intel_output) {
                 return;
         }
+
         connector = &intel_output->base;
 
         drm_connector_init(dev, connector, &intel_tv_connector_funcs,
@@ -1729,6 +1730,7 @@ intel_tv_init(struct drm_device *dev)
         drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
         tv_priv = (struct intel_tv_priv *)(intel_output + 1);
         intel_output->type = INTEL_OUTPUT_TVOUT;
+        intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
         intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
         intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
         intel_output->dev_priv = tv_priv;