diff options
| author | Maxime Ripard <mripard@kernel.org> | 2026-01-28 15:43:47 +0300 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2026-02-10 12:05:39 +0300 |
| commit | e7be39ed171662474d6d5c9a83d790ef7d244bcd (patch) | |
| tree | 22525850e4c0eafad943774deb448a8dfcf65251 /include | |
| parent | 47b5ac7daa46e2bc8e4916d856fdc036ac145bb6 (diff) | |
| download | linux-e7be39ed171662474d6d5c9a83d790ef7d244bcd.tar.xz | |
drm/atomic-helper: Add private_obj atomic_create_state helper
Now that we have an atomic_create_state callback for drm_private_objs,
we can provide a helper for it.
It's somewhat different from the other similar helpers though, because
we definitely expect drm_private_obj to be subclassed. It wouldn't make
sense for a driver to use it as-is.
So we can't provide a straight implementation of the atomic_create_state
callback, but rather we provide the parts that will deal with the
drm_private_obj initialization, and we will leave the allocation and
initialization of the subclass to drivers.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260128-drm-private-obj-reset-v4-3-90891fa3d3b0@redhat.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_atomic_state_helper.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic_state_helper.h index b9740edb2658..900672c6ea90 100644 --- a/include/drm/drm_atomic_state_helper.h +++ b/include/drm/drm_atomic_state_helper.h @@ -84,6 +84,9 @@ void __drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state); void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, struct drm_connector_state *state); + +void __drm_atomic_helper_private_obj_create_state(struct drm_private_obj *obj, + struct drm_private_state *state); void __drm_atomic_helper_private_obj_duplicate_state(struct drm_private_obj *obj, struct drm_private_state *state); |
