From: Eric Yang <Eric.Yang2@xxxxxxx> Temporary solution to fix gamma adjustment not working. Change-Id: I1884bcee28f7d71cbd5f6edd56423f01c32107b1 Signed-off-by: Eric Yang <Eric.Yang2 at amd.com> Reviewed-by: Tony Cheng <Tony.Cheng at amd.com> Acked-by: Harry Wentland <harry.wentland at amd.com> --- 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 73e7afb360b1..666c6c0f882a 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) { -- 2.14.1