From 959fb1a686528df1b8fb0cc7bec8ff851b1594a5 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 29 Aug 2023 14:39:16 +0300 Subject: [PATCH] drm/i915/mst: Populate connector->ddc MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Link: https://patchwork.freedesktop.org/patch/msgid/20230829113920.13713-9-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula --- 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 2d1c42a5e6846..0bf02a29e371a 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); -- 2.30.2