[PATCH] drm/i915/display: On plane capability check rely on display version

Juha-Pekka Heikkila juhapekka.heikkila at gmail.com
Thu Sep 12 15:24:32 UTC 2024


When check in display code for Xe2 ccs modifiers rely on display version
along with separation of dgpu and igpu

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
 drivers/gpu/drm/i915/display/intel_fb.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
index c9038d239eb2..25de4ce356bb 100644
--- a/drivers/gpu/drm/i915/display/intel_fb.c
+++ b/drivers/gpu/drm/i915/display/intel_fb.c
@@ -477,12 +477,10 @@ static bool plane_has_modifier(struct drm_i915_private *i915,
 	    HAS_FLAT_CCS(i915) != !md->ccs.packed_aux_planes)
 		return false;
 
-	if (md->modifier == I915_FORMAT_MOD_4_TILED_BMG_CCS &&
-	    (GRAPHICS_VER(i915) < 20 || !IS_DGFX(i915)))
+	if (md->modifier == I915_FORMAT_MOD_4_TILED_BMG_CCS && !IS_DGFX(i915))
 		return false;
 
-	if (md->modifier == I915_FORMAT_MOD_4_TILED_LNL_CCS &&
-	    (GRAPHICS_VER(i915) < 20 || IS_DGFX(i915)))
+	if (md->modifier == I915_FORMAT_MOD_4_TILED_LNL_CCS && IS_DGFX(i915))
 		return false;
 
 	return true;
-- 
2.45.2



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