diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_modeset_helper_vtables.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index f3a4b47b3986..fdfa9f37ce05 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -1178,8 +1178,11 @@ struct drm_plane_helper_funcs { * equivalent functionality should be implemented through private * members in the plane structure. * - * Drivers which always have their buffers pinned should use - * drm_gem_plane_helper_prepare_fb() for this hook. + * For GEM drivers who neither have a @prepare_fb nor @cleanup_fb hook + * set drm_gem_plane_helper_prepare_fb() is called automatically to + * implement this. Other drivers which need additional plane processing + * can call drm_gem_plane_helper_prepare_fb() from their @prepare_fb + * hook. * * The helpers will call @cleanup_fb with matching arguments for every * successful call to this hook. |