diff options
| -rw-r--r-- | include/drm/drm_plane.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 328773690851..3f396d94afe4 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -184,8 +184,26 @@ struct drm_plane_state { */ struct drm_property_blob *fb_damage_clips; - /** @src: clipped source coordinates of the plane (in 16.16) */ - /** @dst: clipped destination coordinates of the plane */ + /** + * @src: + * + * source coordinates of the plane (in 16.16). + * + * When using drm_atomic_helper_check_plane_state(), + * the coordinates are clipped, but the driver may choose + * to use unclipped coordinates instead when the hardware + * performs the clipping automatically. + */ + /** + * @dst: + * + * clipped destination coordinates of the plane. + * + * When using drm_atomic_helper_check_plane_state(), + * the coordinates are clipped, but the driver may choose + * to use unclipped coordinates instead when the hardware + * performs the clipping automatically. + */ struct drm_rect src, dst; /** |