[Intel-gfx] [PATCH 2/2] drm/i915: Require FEC for DSC on DP-MST

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

The current check just asserts that we need FEC to use DSC
with (non-eDP) DP-SST. But MST also needs FEC for DSC. Just
check for !eDP instead to cover all the cases correctly.

Cc: Luca Coelho <luciano.coelho at intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 2cde8ac513bb..41f180f2879e 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1380,7 +1380,7 @@ static bool intel_dp_supports_fec(struct intel_dp *intel_dp,
 static bool intel_dp_supports_dsc(struct intel_dp *intel_dp,
 				  const struct intel_crtc_state *crtc_state)
 {
-	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP) && !crtc_state->fec_enable)
+	if (!intel_dp_is_edp(intel_dp) && !crtc_state->fec_enable)
 		return false;
 
 	return intel_dsc_source_support(crtc_state) &&
-- 
2.41.0