summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/i915/display/intel_ddi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 80f8e2698be0..4c81449ec144 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1794,8 +1794,10 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state,
* of Color Encoding Format and Content Color Gamut] while sending
* YCBCR 420, HDR BT.2020 signals we should program MSA MISC1 fields
* which indicate VSC SDP for the Pixel Encoding/Colorimetry Format.
+ *
+ * FIXME MST doesn't pass in the conn_state
*/
- if (intel_dp_needs_vsc_sdp(crtc_state, conn_state))
+ if (conn_state && intel_dp_needs_vsc_sdp(crtc_state, conn_state))
temp |= DP_MSA_MISC_COLOR_VSC_SDP;
I915_WRITE(TRANS_MSA_MISC(cpu_transcoder), temp);