diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 5adfd226d6c4..03604a37931c 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -565,7 +565,10 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, drm_dp_add_payload_part2(&intel_dp->mst_mgr, &state->base, drm_atomic_get_mst_payload_state(mst_state, connector->port)); - if (DISPLAY_VER(dev_priv) >= 12 && pipe_config->fec_enable) + if (DISPLAY_VER(dev_priv) >= 14 && pipe_config->fec_enable) + intel_de_rmw(dev_priv, MTL_CHICKEN_TRANS(trans), 0, + FECSTALL_DIS_DPTSTREAM_DPTTG); + else if (DISPLAY_VER(dev_priv) >= 12 && pipe_config->fec_enable) intel_de_rmw(dev_priv, CHICKEN_TRANS(trans), 0, FECSTALL_DIS_DPTSTREAM_DPTTG); |