Commit 01506614 authored by Dmytro Laktyushkin's avatar Dmytro Laktyushkin Committed by Alex Deucher
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drm/amd/display: fix multi edp panel instancing 



A previous fix attempted to correct mismatch between DM display
targets and dc panel instancing by only counting connected panels.
This behaviour breaks a feature, thus this is an alternative solution
that allows mapping display targets to dc links during mod_power_create.

Tested-by: default avatarDaniel Wheeler <Daniel.Wheeler@amd.com>
Reviewed-by: default avatarNicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 59b4c078

drivers/gpu/drm/amd/display/dc/dc_link.h

+2 −3
Original line number Diff line number Diff line
@@ -338,13 +338,12 @@ static inline bool dc_get_edp_link_panel_inst(const struct dc *dc, 
	int edp_num, i;



	*inst_out = 0;

	if (link->connector_signal != SIGNAL_TYPE_EDP || !link->local_sink)

	if (link->connector_signal != SIGNAL_TYPE_EDP)

		return false;

	get_edp_links(dc, edp_links, &edp_num);

	for (i = 0; i < edp_num; i++) {

		if (link == edp_links[i])

			break;

		if (edp_links[i]->local_sink)

		(*inst_out)++;

	}

	return true;