6.6-stable review patch. If anyone has any objections, please let me know.
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From: Mario Limonciello mario.limonciello@amd.com
[ Upstream commit 8195979d2dd995d60c2663adf54c69c1bf4eadd1 ]
MST colorspace property support was disabled due to a series of warnings that came up when the device was plugged in since the properties weren't made at device creation. Create the properties in advance instead.
Suggested-by: Ville Syrjälä ville.syrjala@linux.intel.com Fixes: 69a959610229 ("drm/amd/display: Temporary Disable MST DP Colorspace Property"). Reported-and-tested-by: Tyler Schneider tyler.schneider@amd.com Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3353 Reviewed-by: Harry Wentland harry.wentland@amd.com Signed-off-by: Mario Limonciello mario.limonciello@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 10dd4cd6f59c9..2104511f3b863 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -606,6 +606,9 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, &connector->base, dev->mode_config.tile_property, 0); + connector->colorspace_property = master->base.colorspace_property; + if (connector->colorspace_property) + drm_connector_attach_colorspace_property(connector);
drm_connector_set_path_property(connector, pathprop);