From 285e30049708c40a8b0221438d0300cb19a68eff Mon Sep 17 00:00:00 2001 From: Dmytro Laktyushkin Date: Tue, 6 Aug 2019 15:10:33 -0400 Subject: drm/amd/display: fix dcn20 odm dpp programming dcn20 requires special casing for odm. This change treats odm as alternative to mpc tree on dcn20. This is planned to be fixed in a future refactor Signed-off-by: Dmytro Laktyushkin Reviewed-by: Charlene Liu Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 1 + drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 7 ++++++- 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index b0ae9d2aad0e..82c07d82e937 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -2026,6 +2026,7 @@ static void commit_planes_for_stream(struct dc *dc, struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[j]; if (!pipe_ctx->top_pipe && + !pipe_ctx->prev_odm_pipe && pipe_ctx->stream && pipe_ctx->stream == stream) { struct dc_stream_status *stream_status = NULL; diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index e7302587b786..0fb0a356323b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -1054,8 +1054,13 @@ static void dcn20_program_all_pipe_in_tree( if (pipe_ctx->plane_state != NULL) dcn20_program_pipe(dc, pipe_ctx, context); - if (pipe_ctx->bottom_pipe != NULL && pipe_ctx->bottom_pipe != pipe_ctx) + if (pipe_ctx->bottom_pipe != NULL) { + ASSERT(pipe_ctx->bottom_pipe != pipe_ctx); dcn20_program_all_pipe_in_tree(dc, pipe_ctx->bottom_pipe, context); + } else if (pipe_ctx->next_odm_pipe != NULL) { + ASSERT(pipe_ctx->next_odm_pipe != pipe_ctx); + dcn20_program_all_pipe_in_tree(dc, pipe_ctx->next_odm_pipe, context); + } } void dcn20_pipe_control_lock_global( -- cgit v1.2.3