Commit 8151306b authored by Nikola Cornij's avatar Nikola Cornij Committed by Alex Deucher
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drm/amd/display: Add 'disable FEC for specific monitor' infrastructure to DC 



Disabling FEC for specific monitors is sometimes required for debugging
while in the monitor bringup phase

Signed-off-by: default avatarNikola Cornij <nikola.cornij@amd.com>
Reviewed-by: default avatarAlvin Lee <Alvin.Lee2@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ffa12141

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

+3 −0
Original line number Diff line number Diff line
@@ -970,6 +970,9 @@ static bool dc_link_detect_helper(struct dc_link *link, 
			break;

		}



		if (link->local_sink->edid_caps.panel_patch.disable_fec)

			link->ctx->dc->debug.disable_fec = true;



		// Check if edid is the same

		if ((prev_sink != NULL) && ((edid_status == EDID_THE_SAME) || (edid_status == EDID_OK)))

			same_edid = is_same_edid(&prev_sink->dc_edid, &sink->dc_edid);

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

+1 −0
Original line number Diff line number Diff line
@@ -231,6 +231,7 @@ struct dc_panel_patch { 
	unsigned int extra_t7_ms;

	unsigned int skip_scdc_overwrite;

	unsigned int delay_ignore_msa;

	unsigned int disable_fec;

};



struct dc_edid_caps {