Due to the changed sequence of activating/deactivating DC3CO, disable
DC3CO until the changed dc3co activating/deactivating sequence is applied.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/3134
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210401170237.40472-1-gwan-gyeong.mun@intel.com
struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);
u32 exit_scanlines;
+ /*
+ * FIXME: Due to the changed sequence of activating/deactivating DC3CO,
+ * disable DC3CO until the changed dc3co activating/deactivating sequence
+ * is applied. B.Specs:49196
+ */
+ return;
+
/*
* DMC's DC3CO exit mechanism has an issue with Selective Fecth
* TODO: when the issue is addressed, this restriction should be removed.