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Commit 27b89313 authored by Andrew Jiang's avatar Andrew Jiang Committed by Alex Deucher
Browse files

drm/amd/display: Add check update surfaces for stream wrapper 



This allows us to properly clear and set the update flags for all cases.

Signed-off-by: default avatarAndrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 746673c7

drivers/gpu/drm/amd/display/dc/core/dc.c

+22 −2
Original line number Diff line number Diff line
@@ -1310,7 +1310,7 @@ static enum surface_update_type det_surface_update(const struct dc *dc, 
	return overall_type;

}



enum surface_update_type dc_check_update_surfaces_for_stream(

static enum surface_update_type check_update_surfaces_for_stream(

		struct dc *dc,

		struct dc_surface_update *updates,

		int surface_count,
@@ -1330,7 +1330,6 @@ enum surface_update_type dc_check_update_surfaces_for_stream( 
		enum surface_update_type type =

				det_surface_update(dc, &updates[i]);



		updates[i].surface->update_type = type;

		if (type == UPDATE_TYPE_FULL)

			return type;
@@ -1340,6 +1339,27 @@ enum surface_update_type dc_check_update_surfaces_for_stream( 
	return overall_type;

}



enum surface_update_type dc_check_update_surfaces_for_stream(

		struct dc *dc,

		struct dc_surface_update *updates,

		int surface_count,

		struct dc_stream_update *stream_update,

		const struct dc_stream_status *stream_status)

{

	int i;

	enum surface_update_type type;



	for (i = 0; i < surface_count; i++)

		updates[i].surface->update_flags.raw = 0;



	type = check_update_surfaces_for_stream(dc, updates, surface_count, stream_update, stream_status);

	if (type == UPDATE_TYPE_FULL)

		for (i = 0; i < surface_count; i++)

			updates[i].surface->update_flags.bits.full_update = 1;



	return type;

}



static struct dc_stream_status *stream_get_status(

	struct dc_state *ctx,

	struct dc_stream_state *stream)

drivers/gpu/drm/amd/display/dc/dc.h

+1 −1
Original line number Diff line number Diff line
@@ -453,6 +453,7 @@ union surface_update_flags { 
		uint32_t bandwidth_change:1;

		uint32_t clock_change:1;

		uint32_t stereo_format_change:1;

		uint32_t full_update:1;

	} bits;



	uint32_t raw;
@@ -492,7 +493,6 @@ struct dc_plane_state { 
	bool horizontal_mirror;



	union surface_update_flags update_flags;

	enum surface_update_type update_type;

	/* private to DC core */

	struct dc_plane_status status;

	struct dc_context *ctx;