Commit acdac228 authored by Anthony Koo's avatar Anthony Koo Committed by Alex Deucher
Browse files

drm/amd/display: Indicate dsc updates explicitly 



[Why]
DSC updates only set type to FULL UPDATE, but doesn't
flag the change

[How]
Add DSC flag update flag

Signed-off-by: default avatarAnthony Koo <Anthony.Koo@amd.com>
Reviewed-by: default avatarAric Cyr <Aric.Cyr@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bbf5f6c3

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

+12 −7
Original line number Diff line number Diff line
@@ -1738,14 +1738,15 @@ static enum surface_update_type check_update_surfaces_for_stream( 


		if (stream_update->wb_update)

			su_flags->bits.wb_update = 1;



		if (stream_update->dsc_config)

			su_flags->bits.dsc_changed = 1;



		if (su_flags->raw != 0)

			overall_type = UPDATE_TYPE_FULL;



		if (stream_update->output_csc_transform || stream_update->output_color_space)

			su_flags->bits.out_csc = 1;



		if (stream_update->dsc_config)

			overall_type = UPDATE_TYPE_FULL;

	}



	for (i = 0 ; i < surface_count; i++) {
@@ -1780,8 +1781,11 @@ enum surface_update_type dc_check_update_surfaces_for_stream( 


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

	if (type == UPDATE_TYPE_FULL) {

		if (stream_update)

		if (stream_update) {

			uint32_t dsc_changed = stream_update->stream->update_flags.bits.dsc_changed;

			stream_update->stream->update_flags.raw = 0xFFFFFFFF;

			stream_update->stream->update_flags.bits.dsc_changed = dsc_changed;

		}

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

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

	}
@@ -2097,14 +2101,15 @@ static void commit_planes_do_stream_update(struct dc *dc, 
				}

			}



			/* Full fe update*/

			if (update_type == UPDATE_TYPE_FAST)

				continue;



			if (stream_update->dsc_config && dc->hwss.pipe_control_lock_global) {

				dc->hwss.pipe_control_lock_global(dc, pipe_ctx, true);

				dp_update_dsc_config(pipe_ctx);

				dc->hwss.pipe_control_lock_global(dc, pipe_ctx, false);

			}

			/* Full fe update*/

			if (update_type == UPDATE_TYPE_FAST)

				continue;



			if (stream_update->dpms_off) {

				dc->hwss.pipe_control_lock(dc, pipe_ctx, true);

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

+1 −0
Original line number Diff line number Diff line
@@ -118,6 +118,7 @@ union stream_update_flags { 
		uint32_t dpms_off:1;

		uint32_t gamut_remap:1;

		uint32_t wb_update:1;

		uint32_t dsc_changed : 1;

	} bits;



	uint32_t raw;

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