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Commit 309c42ef authored by Yongqiang Sun's avatar Yongqiang Sun Committed by Alex Deucher
Browse files

drm/amd/display: wa to program split pipedegamma regs after mode set. 



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 13ab1b44

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

+3 −1
Original line number Diff line number Diff line
@@ -1282,7 +1282,9 @@ static void commit_planes_for_stream(struct dc *dc, 
			if (update_type == UPDATE_TYPE_FAST)

				continue;



			if (srf_updates[i].in_transfer_func)

			/* work around to program degamma regs for split pipe after set mode. */

			if (srf_updates[i].in_transfer_func || (pipe_ctx->top_pipe &&

					pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state))

				dc->hwss.set_input_transfer_func(

						pipe_ctx, pipe_ctx->plane_state);