1444 struct dc_link {  struct
1445 	struct dc_sink *remote_sinks[MAX_SINKS_PER_LINK];
1446 	unsigned int sink_count;
1447 	struct dc_sink *local_sink;
1448 	unsigned int link_index;
1449 	enum dc_connection_type type;
1450 	enum signal_type connector_signal;
1451 	enum dc_irq_source irq_source_hpd;
1452 	enum dc_irq_source irq_source_hpd_rx;/* aka DP Short Pulse  */
1454 	bool is_hpd_filter_disabled;
1455 	bool dp_ss_off;
1482 	struct dc_link_settings reported_link_cap;  argument
1483 	struct dc_link_settings verified_link_cap;  argument
1484 	struct dc_link_settings cur_link_settings;  argument
1486 	struct dc_link_settings preferred_link_setting;  argument
1491 	struct dc_link_training_overrides preferred_training_settings;  argument
1500 	 * For links with fixed mapping to DIG, this is not changed after dc_link  argument
1503 	enum engine_id eng_id;
1504 	enum engine_id dpia_preferred_eng_id;
1506 	bool test_pattern_enabled;
1507 	enum dp_test_pattern current_test_pattern;
1508 	union compliance_test_state compliance_test_state;
1510 	void *priv;
1512 	struct ddc_service *ddc;
1514 	enum dp_panel_mode panel_mode;
1515 	bool aux_mode;
1519 	const struct dc *dc;
1521 	struct dc_context *ctx;
1523 	struct panel_cntl *panel_cntl;
1524 	struct link_encoder *link_enc;
1525 	struct graphics_object_id link_id;
1530 	enum display_endpoint_type ep_type;
1531 	union ddi_channel_mapping ddi_channel_mapping;
1532 	struct connector_device_tag_info device_tag;
1533 	struct dpcd_caps dpcd_caps;
1534 	uint32_t dongle_max_pix_clk;
1535 	unsigned short chip_caps;
1536 	unsigned int dpcd_sink_count;
1537 	struct hdcp_caps hdcp_caps;
1538 	enum edp_revision edp_revision;
1539 	union dpcd_sink_ext_caps dpcd_sink_ext_caps;
1541 	struct psr_settings psr_settings;
1543 	struct replay_settings replay_settings;
1569 	struct dc_link_status link_status;  argument
1573 	enum dc_link_fec_state fec_state;  argument
1583 /* Return an enumerated dc_link.  argument