Hi,
On 2023/12/4 20:17, Maxime Ripard wrote:
The doc for the planes, crtcs, connectors and private_objs fields
mention that they are pointers to an array of structures with
per-$OBJECT data.
While these fields are indeed pointers to an array, each item of that
array contain a pointer to the object structure affected by the update,
and its old and new state. There's no per-object data there.
Let's rephrase those fields a bit to better match the current situation.
Signed-off-by: Maxime Ripard <mripard@xxxxxxxxxx>
Acked-by: Sui Jingfeng <sui.jingfeng@xxxxxxxxx>
---
include/drm/drm_atomic.h | 20 ++++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 13cecdc1257d..914574b58ae7 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -403,12 +403,18 @@ struct drm_atomic_state {
bool duplicated : 1;
/**
- * @planes: pointer to array of structures with per-plane data
+ * @planes:
+ *
+ * Pointer to array of @drm_plane and @drm_plane_state part of this
+ * update.
*/
struct __drm_planes_state *planes;
/**
- * @crtcs: pointer to array of CRTC pointers
+ * @crtcs:
+ *
+ * Pointer to array of @drm_crtc and @drm_crtc_state part of this
+ * update.
*/
struct __drm_crtcs_state *crtcs;
@@ -418,7 +424,10 @@ struct drm_atomic_state {
int num_connector;
/**
- * @connectors: pointer to array of structures with per-connector data
+ * @connectors:
+ *
+ * Pointer to array of @drm_connector and @drm_connector_state part of
+ * this update.
*/
struct __drm_connnectors_state *connectors;
@@ -428,7 +437,10 @@ struct drm_atomic_state {
int num_private_objs;
/**
- * @private_objs: pointer to array of private object pointers
+ * @private_objs:
+ *
+ * Pointer to array of @drm_private_obj and @drm_private_obj_state part
+ * of this update.
*/
struct __drm_private_objs_state *private_objs;