[Intel-gfx] [PATCH v4 17/30] drm/i915/dp_mst: Add missing DSC compression disabling

[Imre Deak]

Add the missing DSC compression disabling step for MST streams,
similarly to how this is done for SST outputs.

Reviewed-by: Stanislav Lisovskiy <stanislav.lisovs...@intel.com>
Signed-off-by: Imre Deak <imre.d...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c 
b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index cfbe3430e5ace..4ed6074125e05 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -713,6 +713,8 @@ static void intel_mst_post_disable_dp(struct 
intel_atomic_state *state,
 
        intel_ddi_disable_transcoder_func(old_crtc_state);
 
+       intel_dsc_disable(old_crtc_state);
+
        if (DISPLAY_VER(dev_priv) >= 9)
                skl_scaler_disable(old_crtc_state);
        else
-- 
2.39.2