Commit 698d0a6f authored by Jimmy Kizito's avatar Jimmy Kizito Committed by Alex Deucher
Browse files

drm/amd/display: Set DPIA link endpoint type 



[why & how]
We will need a way to distinguish physically connected
links and DPIA endpoints.

Reviewed-by: default avatarJun Lei <Jun.Lei@amd.com>
Acked-by: default avatarWayne Lin <Wayne.Lin@amd.com>
Acked-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarJimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 892b74a6

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

+2 −0
Original line number Diff line number Diff line
@@ -1732,6 +1732,8 @@ static bool dc_link_construct_dpia(struct dc_link *link, 
		  init_params->connector_index,

		  link->connector_signal);



	link->ep_type = DISPLAY_ENDPOINT_USB4_DPIA;



	/* TODO: Initialize link : funcs->link_init */



	ddc_service_init_data.ctx = link->ctx;

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

+1 −0
Original line number Diff line number Diff line
@@ -955,6 +955,7 @@ enum dc_psr_version { 
/* Possible values of display_endpoint_id.endpoint */

enum display_endpoint_type {

	DISPLAY_ENDPOINT_PHY = 0, /* Physical connector. */

	DISPLAY_ENDPOINT_USB4_DPIA, /* USB4 DisplayPort tunnel. */

	DISPLAY_ENDPOINT_UNKNOWN = -1

};