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drm/i915: Nuke ADL pre-production Wa_22011186057

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

Bspec: 54369
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241009182207.22900-8-ville.syrjala@linux.intel.com
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
This commit is contained in:
Ville Syrjälä
2024-10-09 21:22:05 +03:00
parent 8e1096fd03
commit e7dfd7c60e
1 changed files with 0 additions and 8 deletions
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8
drivers/gpu/drm/i915/display/skl_universal_plane.c
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@@ -2615,10 +2615,6 @@ 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;
@@ -2640,10 +2636,6 @@ 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;
}