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drm/i915/display: Disable AuxCCS framebuffers if built for Xe

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AuxCCS framebuffers don't work on Xe driver hence disable them
from plane capabilities until they are fixed. FlatCCS framebuffers
work and they are left enabled. CCS is left untouched for i915
driver.

Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/933
Signed-off-by: Juha-Pekka Heikkila <[email protected]>
Reviewed-by: José Roberto de Souza <[email protected]>
Tested-by: José Roberto de Souza <[email protected]>
Acked-by: Jani Nikula <[email protected]>
Fixes: 44e694958b ("drm/xe/display: Implement display support")
Signed-off-by: José Roberto de Souza <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit b7232a730f)
Signed-off-by: Rodrigo Vivi <[email protected]>
This commit is contained in:
Juha-Pekka Heikkila authored and Rodrigo Vivi committed 2024-03-28 12:16:14 -04:00
1 parent f378ab7870
commit cf48bddd31
1 file changed
+3
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drivers/gpu/drm/i915/display/skl_universal_plane.c
+3
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@@ -2295,6 +2295,9 @@ static u8 skl_get_plane_caps(struct drm_i915_private *i915,
if (HAS_4TILE(i915))
caps |= INTEL_PLANE_CAP_TILING_4;
if (!IS_ENABLED(I915) && !HAS_FLAT_CCS(i915))
return caps;
if (skl_plane_has_rc_ccs(i915, pipe, plane_id)) {
caps |= INTEL_PLANE_CAP_CCS_RC;
if (DISPLAY_VER(i915) >= 12)