On Wed, 2024-10-09 at 21:22 +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Wa_22011186057 (some CCS problem) only affected ADL A-stepping,
> which I presume is pre-production hw. Drop the dead code.
Maybe you could add? :
Bspec: 54369
BR,
Jouni Högander
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> 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;
> }
>
