Commit 14fee4ca authored by Joshua Aberback's avatar Joshua Aberback Committed by Alex Deucher
Browse files

drm/amd/display: Adjust stream enable sequence 



[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

Signed-off-by: default avatarJoshua Aberback <joshua.aberback@amd.com>
Reviewed-by: default avatarJun Lei <Jun.Lei@amd.com>
Acked-by: default avatarAnthony Koo <Anthony.Koo@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 00737c59

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

+3 −2
Original line number Diff line number Diff line
@@ -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,