From: Joshua Aberback <joshua.aberback@xxxxxxx> [Why] We observed an issue where a display would not accept programming of the ignore_MSA_timing_param bit if the stream was blanked. [How] move enable_stream_features from enable_link_dp to core_link_enable_stream, after unblank_stream Change-Id: I40e3946f8bfe8a4dafb469b0fdb487e088d2387e Signed-off-by: Joshua Aberback <joshua.aberback@xxxxxxx> Reviewed-by: Jun Lei <Jun.Lei@xxxxxxx> Acked-by: Anthony Koo <Anthony.Koo@xxxxxxx> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@xxxxxxx> --- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index fe557e7142a1..abcfc05e06e8 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -1396,8 +1396,6 @@ static enum dc_status enable_link_dp( else status = DC_FAIL_DP_LINK_TRAINING; - enable_stream_features(pipe_ctx); - return status; } @@ -2594,6 +2592,9 @@ void core_link_enable_stream( core_dc->hwss.unblank_stream(pipe_ctx, &pipe_ctx->stream->sink->link->cur_link_settings); + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + enable_stream_features(pipe_ctx); + dc_link_set_backlight_level(pipe_ctx->stream->sink->link, pipe_ctx->stream->bl_pwm_level, 0, -- 2.14.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
