diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@igalia.com> | 2025-12-09 13:00:34 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <tursulin@ursulin.net> | 2025-12-11 09:11:03 +0000 |
| commit | 6a99e91a6ca8fec5882450128fb128265f86b32a (patch) | |
| tree | 877af340c037cf1dc14cca22d9bac491d5f2246b /include | |
| parent | c29ceb0fecda82067d424199a37474319331f265 (diff) | |
drm/i915/display: Detect AuxCCS support via display parent interface
Whether AuxCCS can be properly supported depends on the support both from
the display side and non-display side of the driver.
Let us therefore allow for the non-display part to be queried via the
display parent interface.
The new interface replaces the HAS_AUX_CCS macro and we also remove the
FIXME from skl_universal_plane_create since now the xe will not advertise
the AuxCCS caps to start with so they do not need to be removed after
enumeration.
Also, by removing this build specific FIXME we come a step closer to fully
de-coupling display and non-display.
The existing HAS_AUX_CCS gets renamed to HAS_AUX_DIST since it is still
required for determining the need for PLANE_AUX_DIST programming.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
References: cf48bddd31de ("drm/i915/display: Disable AuxCCS framebuffers if built for Xe")
Cc: intel-gfx@lists.freedesktop.org
Cc: intel-xe@lists.freedesktop.org
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com> # v1
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>
Link: https://lore.kernel.org/r/20251209120034.9143-1-tursulin@igalia.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/intel/display_parent_interface.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/intel/display_parent_interface.h b/include/drm/intel/display_parent_interface.h index cc13b2ce1324..9733c508ad4c 100644 --- a/include/drm/intel/display_parent_interface.h +++ b/include/drm/intel/display_parent_interface.h @@ -100,6 +100,9 @@ struct intel_display_parent_interface { /** @fence_priority_display: Set display priority. Optional. */ void (*fence_priority_display)(struct dma_fence *fence); + + /** @has_auxcss: Are AuxCCS formats supported by the parent. Optional. */ + bool (*has_auxccs)(struct drm_device *drm); }; #endif |