Provide DRM_PLANE_NON_ATOMIC_FUNCS, which initializes plane functions
of non-atomic drivers to default values. The macro is not supposed to
be used in new code, but helps with documenting and finding existing
users.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Lyude Paul <lyude@redhat.com> # nouveau
Link: https://patchwork.freedesktop.org/patch/msgid/20220909105947.6487-5-tzimmermann@suse.de
};
static const struct drm_plane_funcs primary_plane_funcs = {
- .update_plane = drm_plane_helper_update_primary,
- .disable_plane = drm_plane_helper_disable_primary,
- .destroy = drm_plane_helper_destroy,
+ DRM_PLANE_NON_ATOMIC_FUNCS,
};
/**
};
static const struct drm_plane_funcs nv04_primary_plane_funcs = {
- .update_plane = drm_plane_helper_update_primary,
- .disable_plane = drm_plane_helper_disable_primary,
- .destroy = drm_plane_helper_destroy,
+ DRM_PLANE_NON_ATOMIC_FUNCS,
};
static int nv04_crtc_vblank_handler(struct nvif_notify *notify)
void drm_plane_helper_destroy(struct drm_plane *plane);
int drm_plane_helper_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state);
+/**
+ * DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers
+ *
+ * This macro initializes plane functions for non-atomic drivers to default
+ * values. Non-atomic interfaces are deprecated and should not be used in new
+ * drivers.
+ */
+#define DRM_PLANE_NON_ATOMIC_FUNCS \
+ .update_plane = drm_plane_helper_update_primary, \
+ .disable_plane = drm_plane_helper_disable_primary, \
+ .destroy = drm_plane_helper_destroy
+
#endif