From: Ville Syrjälä <ville.syrj...@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.coe...@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrj...@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
