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Commit 66b198ff authored by Dmytro Laktyushkin's avatar Dmytro Laktyushkin Committed by Alex Deucher
Browse files

drm/amd/display: make dp_ss_off optional 



dp_ss_off flag doesn't need to be set, so we create a link_init
function if it is needed by an asic

Signed-off-by: default avatarDmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: default avatarEric Bernstein <Eric.Bernstein@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 16747b21

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

+3 −3
Original line number Diff line number Diff line
@@ -1039,9 +1039,6 @@ static bool construct( 


	link->link_id = bios->funcs->get_connector_id(bios, init_params->connector_index);



	if (dc_ctx->dc_bios->integrated_info)

		link->dp_ss_off = !dc_ctx->dc_bios->integrated_info->dp_ss_control;



	if (link->link_id.type != OBJECT_TYPE_CONNECTOR) {

		dm_error("%s: Invalid Connector ObjectID from Adapter Service for connector index:%d! type %d expected %d\n",

			 __func__, init_params->connector_index,
@@ -1049,6 +1046,9 @@ static bool construct( 
		goto create_fail;

	}



	if (link->dc->res_pool->funcs->link_init)

		link->dc->res_pool->funcs->link_init(link);



	hpd_gpio = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service);



	if (hpd_gpio != NULL)

drivers/gpu/drm/amd/display/dc/inc/core_types.h

+1 −0
Original line number Diff line number Diff line
@@ -92,6 +92,7 @@ struct resource_context; 


struct resource_funcs {

	void (*destroy)(struct resource_pool **pool);

	void (*link_init)(struct dc_link *link);

	struct link_encoder *(*link_enc_create)(

			const struct encoder_init_data *init);