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13 Commits

Author SHA1 Message Date
Jani Nikula
a6e6f8b50b drm/i915: drop dependency on struct intel_display from i915 initial plane 
The i915 core initial plane handling doesn't actually need struct
intel_display for anything. Switch to i915 specific data structures in
i915 core code.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/58d7605a16b360080921ff2af7120b6da2eb042d.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:23 +02:00
Jani Nikula
82eaf3459d drm/{i915, xe}: pass struct drm_device instead of drm_device to ->alloc_obj 
The initial plane parent interface ->alloc_obj hook no longer needs the
crtc for anything. Pass struct drm_device instead.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/7a40381be6d98dc0916a5447be5dd6cba86cfd0a.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:23 +02:00
Jani Nikula
5bad00377e drm/{i915, xe}: pass struct drm_plane_state instead of struct drm_crtc to ->setup 
The initial plane parent interface ->setup hook no longer needs the crtc
for anything. Pass the struct drm_plane_state instead.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/c3db101ef5fd13c56cb3a9329adecf521a807abc.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:23 +02:00
Jani Nikula
dcff3266cf drm/{i915,xe}: deduplicate initial plane setup 
Deduplicate more of the identical parts of i915 and xe initial plane
setup. This lets us reduce the core dependency on display internals.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/1a2abbceedb9e7d03f262c44cd54a24556ef6b61.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:23 +02:00
Jani Nikula
64ee50c6f0 drm/{i915, xe}: deduplicate intel_alloc_initial_plane_obj() FB modifier checks 
Move the modifier checks into common code to deduplicate.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/3c62ad48595aa2306219b1d6a215cf7680a67da2.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:23 +02:00
Jani Nikula
adf7968e52 drm/i915: further deduplicate intel_find_initial_plane_obj() 
Move intel_reuse_initial_plane_obj() into common display code, and split
the ->find_obj hook into ->alloc_obj and ->setup hooks.

Return the struct drm_gem_object from ->alloc_obj in preparation for
moving more things to display.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/c71011dbb11afaa5c4da30aa2627833374300d63.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:23 +02:00
Jani Nikula
3629264e4d drm/i915: return plane_state from intel_reuse_initial_plane_obj() 
Initialize fb and vma in the same level as the other code path.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/96985a18593408f07fba131cf49ca0f97bf8fb93.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:23 +02:00
Jani Nikula
1b3cc68df3 drm/{i915, xe}: start deduplicating intel_find_initial_plane_obj() between i915 and xe 
Move some easy common parts to display. Initially, the
intel_find_initial_plane_obj() error path seems silly, but it'll be more
helpful this way for later changes.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/950d308172443d5bae975aa1ab72111720134219.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:22 +02:00
Jani Nikula
6bb14ea387 drm/{i915, xe}: deduplicate plane_config_fini() between i915 and xe 
Move the common code to display. Retain empty xe_plane_config_fini() for
now, in case it's needed in the future.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/14322386cdb1a0f4f6c7ff74a5a9696ea0ff84bf.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:22 +02:00
Jani Nikula
a13f152a6c drm/{i915, xe}: deduplicate intel_initial_plane_config() between i915 and xe 
Move the parent interface at one step lower level, allowing
deduplication.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/0cb4077a5a39274c7a2dae95d548d7b33365a518.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:22 +02:00
Jani Nikula
9dacae143e drm/{i915, xe}: move initial plane calls to parent interface 
Add the initial plane handling functions to the display parent
interface. Add the call wrappers in dedicated intel_initial_plane.c
instead of intel_parent.c, as we'll be refactoring the calls heavily.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/ab91c891677fe2bb83bf5aafa5ee984b2442b84d.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:22 +02:00
Jani Nikula
b99690ffbc drm/i915: rename intel_plane_initial.h to intel_initial_plane.h 
Follow the more naturally flowing naming. Rename both the header and the
vblank wait function.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/32c2d68a9ae7d2262ad2c63e873e522e67bc78df.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:22 +02:00
Jani Nikula
0734802d61 drm/i915: move display/intel_plane_initial.c to i915_initial_plane.c 
intel_plane_initial.c is i915 specific. Move it to i915 core. Start
renaming stuff with the slightly more natural "initial plane" rather
than "plane initial".

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/cdad733192690a61fbb44921c57fc68cc1cd809f.1765812266.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
 2025-12-22 15:09:22 +02:00