[Intel-gfx] [PATCH 08/15] drm/i915: Extract intel_dp_mst_add_properties()

[Ville Syrjala]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

Move the DP MST connector property setup into its own function
so it's not spread all over intel_dp_add_mst_connector().

Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp_mst.c | 46 ++++++++++++++-------
 1 file changed, 30 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c 
b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 5adfd226d6c4..ac67738e4eda 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -790,7 +790,35 @@ static bool intel_dp_mst_get_hw_state(struct 
intel_connector *connector)
        return false;
 }
 
-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)
+static int intel_dp_mst_add_properties(struct intel_dp *intel_dp,
+                                      struct drm_connector *connector,
+                                      const char *pathprop)
+{
+       struct drm_i915_private *i915 = to_i915(connector->dev);
+
+       drm_object_attach_property(&connector->base,
+                                  i915->drm.mode_config.path_property, 0);
+       drm_object_attach_property(&connector->base,
+                                  i915->drm.mode_config.tile_property, 0);
+
+       intel_attach_force_audio_property(connector);
+       intel_attach_broadcast_rgb_property(connector);
+
+       /*
+        * Reuse the prop from the SST connector because we're
+        * not allowed to create new props after device registration.
+        */
+       connector->max_bpc_property =
+               intel_dp->attached_connector->base.max_bpc_property;
+       if (connector->max_bpc_property)
+               drm_connector_attach_max_bpc_property(connector, 6, 12);
+
+       return drm_connector_set_path_property(connector, pathprop);
+}
+
+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 *dig_port = dp_to_dig_port(intel_dp);
@@ -830,28 +858,14 @@ static struct drm_connector 
*intel_dp_add_mst_connector(struct drm_dp_mst_topolo
                        goto err;
        }
 
-       drm_object_attach_property(&connector->base, 
dev->mode_config.path_property, 0);
-       drm_object_attach_property(&connector->base, 
dev->mode_config.tile_property, 0);
-
-       ret = drm_connector_set_path_property(connector, pathprop);
+       ret = intel_dp_mst_add_properties(intel_dp, connector, pathprop);
        if (ret)
                goto err;
 
-       intel_attach_force_audio_property(connector);
-       intel_attach_broadcast_rgb_property(connector);
-
        ret = intel_dp_hdcp_init(dig_port, intel_connector);
        if (ret)
                drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP MST init failed, 
skipping.\n",
                            connector->name, connector->base.id);
-       /*
-        * Reuse the prop from the SST connector because we're
-        * not allowed to create new props after device registration.
-        */
-       connector->max_bpc_property =
-               intel_dp->attached_connector->base.max_bpc_property;
-       if (connector->max_bpc_property)
-               drm_connector_attach_max_bpc_property(connector, 6, 12);
 
        return connector;
 
-- 
2.35.1