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Commit 457fbe76 authored by Yongqiang Sun's avatar Yongqiang Sun Committed by Alex Deucher
Browse files

drm/amd/display: Program cursor regs after context swapped. 



Cursor is abnormal after pipe_ctx is changed in context.
Cause: cursor attributes is programmed right after front end
programming, but it use old pipe_ctx to program which is not
updated yet.
Solution:
Program cursor regs after context swapped.

Signed-off-by: default avatarYongqiang Sun <yongqiang.sun@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 0c31a821

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

+1 −14
Original line number Original line Diff line number Diff line
@@ -1992,22 +1992,9 @@ static void dcn10_apply_ctx_for_surface( 
		}

		}

	}

	}





	if (num_planes > 0) {

	if (num_planes > 0)

		program_all_pipe_in_tree(dc, top_pipe_to_program, context);

		program_all_pipe_in_tree(dc, top_pipe_to_program, context);





		/* TODO: this is a hack w/a for switching from mpo to pipe split */

		if (stream->cursor_attributes.address.quad_part != 0) {

			struct dc_cursor_position position = { 0 };



			dc_stream_set_cursor_position(

				(struct dc_stream_state *)stream,

				&position);

			dc_stream_set_cursor_attributes(

				(struct dc_stream_state *)stream,

				&stream->cursor_attributes);

		}

	}



	tg->funcs->unlock(tg);

	tg->funcs->unlock(tg);





	if (num_planes == 0)

	if (num_planes == 0)