[PATCH 7/9] drm/i915: Nuke ADL pre-production Wa_22011186057

[Ville Syrjala]

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

Wa_22011186057 (some CCS problem) only affected ADL A-stepping,
which I presume is pre-production hw. Drop the dead code.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/skl_universal_plane.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c
index ea72c54e8329..c85bb1fea92f 100644
--- a/drivers/gpu/drm/i915/display/skl_universal_plane.c
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c
@@ -2562,10 +2562,6 @@ skl_plane_disable_flip_done(struct intel_plane *plane)
 static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915,
 				 enum pipe pipe, enum plane_id plane_id)
 {
-	/* Wa_22011186057 */
-	if (IS_ALDERLAKE_P(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_B0))
-		return false;
-
 	if (DISPLAY_VER(i915) >= 11)
 		return true;
 
@@ -2587,10 +2583,6 @@ static bool tgl_plane_has_mc_ccs(struct drm_i915_private *i915,
 		(IS_TIGERLAKE(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_D0)))
 		return false;
 
-	/* Wa_22011186057 */
-	if (IS_ALDERLAKE_P(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_B0))
-		return false;
-
 	return plane_id < PLANE_6;
 }
 
-- 
2.45.2