1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index bb6b8f03e9b5..b268bdd71bd3 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -51,6 +51,7 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder,
         if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
                 return false;
 
+        pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
         pipe_config->has_pch_encoder = false;
         bpp = 24;
         if (intel_dp->compliance.test_data.bpc) {