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drm/i915/fb: Don't report MC CCS plane capability on GEN<12 

Remove the MC CCS plane capability on GEN<12, since it's not present
there. This didn't cause a problem, since the display version check
filtered out the MC CCS modifiers before GEN12.

Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211026161517.2694067-2-imre.deak@intel.com
This commit is contained in:
Imre Deak 2021-10-26 19:15:15 +03:00
parent c1bb3a463d
commit da0c3e2c90
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/display/skl_universal_plane.c
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@ -2001,6 +2001,9 @@ static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915,
static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915,
enum plane_id plane_id)
{
if (DISPLAY_VER(i915) < 12)
return false;
/* Wa_14010477008:tgl[a0..c0],rkl[all],dg1[all] */
if (IS_DG1(i915) || IS_ROCKETLAKE(i915) ||
IS_TGL_DISPLAY_STEP(i915, STEP_A0, STEP_D0))