From 7be72b949973ae23e2c39a50ed503d192803b442 Mon Sep 17 00:00:00 2001 From: Eric Yang Date: Fri, 3 Nov 2017 16:21:37 -0400 Subject: [PATCH 2732/4131] drm/amd/display: always call set output tf Temporary solution to fix gamma adjustment not working. Signed-off-by: Eric Yang Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 13483ee..58aaa9d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -2058,8 +2058,14 @@ static void program_all_pipe_in_tree( if (cur_pipe_ctx->plane_state != pipe_ctx->plane_state) { dc->hwss.set_input_transfer_func(pipe_ctx, pipe_ctx->plane_state); - dc->hwss.set_output_transfer_func(pipe_ctx, pipe_ctx->stream); } + + /* + * TODO: This can be further optimized/cleaned up + * Always call this for now since it does memcmp inside before + * doing heavy calculation and programming + */ + dc->hwss.set_output_transfer_func(pipe_ctx, pipe_ctx->stream); } if (dc->debug.sanity_checks) { -- 2.7.4