Since DP-specific information is stored in driver's structures, every
driver needs to implement subconnector property by itself.
v2: updates to match previous commit changes
Reviewed-by: Emil Velikov <emil.veli...@collabora.com>
Tested-by: Oleg Vasilev <oleg.vasi...@intel.com>
Signed-off-by: Oleg Vasilev <oleg.vasi...@intel.com>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Cc: intel-...@lists.freedesktop.org
---
drivers/gpu/drm/i915/display/intel_dp.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c
b/drivers/gpu/drm/i915/display/intel_dp.c
index 6da6a4859f06..9c97ece803eb 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5434,6 +5434,10 @@ intel_dp_detect(struct drm_connector *connector,
if (status != connector_status_connected && !intel_dp->is_mst)
intel_dp_unset_edid(intel_dp);
+ drm_dp_set_subconnector_property(connector,
+ status,
+ intel_dp->dpcd,
+ intel_dp->downstream_ports);
return status;
}
@@ -6332,6 +6336,8 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct
drm_connector *connect
struct drm_i915_private *dev_priv = to_i915(connector->dev);
enum port port = dp_to_dig_port(intel_dp)->base.port;
+ drm_mode_add_dp_subconnector_property(connector);
+
if (!IS_G4X(dev_priv) && port != PORT_A)
intel_attach_force_audio_property(connector);
--
2.23.0
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