3 files changed, 28 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index af81c2835738..b904b03cf94e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1907,9 +1907,10 @@ enum dc_status dc_commit_streams(struct dc *dc,
 				 struct dc_stream_state *streams[],
 				 uint8_t stream_count)
 {
-	int i;
+	int i, j;
 	struct dc_state *context;
 	enum dc_status res = DC_OK;
+	struct dc_validation_set set[MAX_STREAMS] = {0};
 
 	if (!streams_changed(dc, streams, stream_count))
 		return res;
@@ -1918,8 +1919,17 @@ enum dc_status dc_commit_streams(struct dc *dc,
 
 	for (i = 0; i < stream_count; i++) {
 		struct dc_stream_state *stream = streams[i];
+		struct dc_stream_status *status = dc_stream_get_status(stream);
 
 		dc_stream_log(dc, stream);
+
+		set[i].stream = stream;
+
+		if (status) {
+			set[i].plane_count = status->plane_count;
+			for (j = 0; j < status->plane_count; j++)
+				set[i].plane_states[j] = status->plane_states[j];
+		}
 	}
 
 	context = dc_create_state(dc);
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 6adecb62e534..836cdf5d4114 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1269,12 +1269,23 @@ void dc_post_update_surfaces_to_stream(
 
 #include "dc_stream.h"
 
-/*
- * Structure to store surface/stream associations for validation
+/**
+ * struct dc_validation_set - Struct to store surface/stream associations for validation
  */
 struct dc_validation_set {
+	/**
+	 * @stream: Stream state properties
+	 */
 	struct dc_stream_state *stream;
+
+	/**
+	 * @plane_state: Surface state
+	 */
 	struct dc_plane_state *plane_states[MAX_SURFACES];
+
+	/**
+	 * @plane_count: Total of active planes
+	 */
 	uint8_t plane_count;
 };
 
diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 9e6025c98db9..73dccd485895 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -41,6 +41,10 @@ struct timing_sync_info {
 struct dc_stream_status {
 	int primary_otg_inst;
 	int stream_enc_inst;
+
+	/**
+	 * @plane_count: Total of planes attached to a single stream
+	 */
 	int plane_count;
 	int audio_inst;
 	struct timing_sync_info timing_sync_info;