The rectangles are usually clipped, but it can be useful to have
them unclipped, for example for cursor planes.
Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
---
include/drm/drm_plane.h | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index cd5903ad33f7..94bbbf215100 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -183,8 +183,26 @@ 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.
+ *
+ * This can be useful when using a hardcoded size in a cursor plane.
+ */
+ /**
+ * @dst:
+ *
+ * When using drm_atomic_helper_check_plane_state(),
+ * the coordinates are clipped, but the driver may choose
+ * to use unclipped coordinates instead.
+ *
+ * This can be useful when using a hardcoded size in a cursor plane.
+ */
struct drm_rect src, dst;
/**
--
2.23.0
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