From: Ville Syrjälä <ville.syrj...@linux.intel.com> Populate connector->ddc, and thus create the "ddc" symlink in sysfs for DP MST connectors.
TODO: test that this actually works References: https://gitlab.freedesktop.org/drm/intel/-/issues/3605 Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com> --- drivers/gpu/drm/i915/display/intel_dp_mst.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 2d1c42a5e684..0bf02a29e371 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1104,8 +1104,10 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo drm_dp_mst_get_port_malloc(port); connector = &intel_connector->base; - ret = drm_connector_init(dev, connector, &intel_dp_mst_connector_funcs, - DRM_MODE_CONNECTOR_DisplayPort); + ret = drm_connector_init_with_ddc(dev, connector, + &intel_dp_mst_connector_funcs, + DRM_MODE_CONNECTOR_DisplayPort, + &port->aux.ddc); if (ret) { drm_dp_mst_put_port_malloc(port); intel_connector_free(intel_connector); -- 2.41.0
