power/power_delivery/tcpm.c

284 struct tcpm_port {  struct
285 	struct udevice *dev;
286 	struct typec_capability typec_caps;
287 	struct tcpc_dev	*tcpc;
289 	enum typec_role vconn_role;
290 	enum typec_role pwr_role;
291 	enum typec_data_role data_role;
292 	enum typec_pwr_opmode pwr_opmode;
294 	struct usb_pd_identity partner_ident;
295 	struct typec_partner_desc partner_desc;
296 	struct typec_partner *partner;
298 	enum typec_cc_status cc_req;
300 	enum typec_cc_status cc1;
301 	enum typec_cc_status cc2;
302 	enum typec_cc_polarity polarity;
304 	bool attached;
305 	bool connected;
306 	int poll_event_cnt;
307 	enum typec_port_type port_type;
313 	bool vbus_present;
319 	bool vbus_vsafe0v;
321 	bool vbus_never_low;
322 	bool vbus_source;
323 	bool vbus_charge;
326 	bool send_discover;
327 	bool op_vsafe5v;
329 	int try_role;
330 	int try_snk_count;
331 	int try_src_count;
333 	enum pd_msg_request queued_message;
335 	enum tcpm_state enter_state;
336 	enum tcpm_state prev_state;
337 	enum tcpm_state state;
338 	enum tcpm_state delayed_state;
339 	unsigned long delay_ms;
341 	spinlock_t pd_event_lock;
342 	u32 pd_events;
344 	bool state_machine_running;
346 	bool vdm_sm_running;
348 	bool tx_complete;
349 	enum tcpm_transmit_status tx_status;
351 	struct mutex swap_lock;		/* swap command lock */
352 	bool swap_pending;
353 	bool non_pd_role_swap;
354 	int swap_status;
356 	unsigned int negotiated_rev;
357 	unsigned int message_id;
358 	unsigned int caps_count;
359 	unsigned int hard_reset_count;
360 	bool pd_capable;
361 	bool explicit_contract;
362 	unsigned int rx_msgid;
365 	u32 sink_request;
366 	u32 source_caps[PDO_MAX_OBJECTS];
367 	unsigned int nr_source_caps;
368 	u32 sink_caps[PDO_MAX_OBJECTS];
369 	unsigned int nr_sink_caps;
377 	bool wait_dr_swap_Message;
380 	u32 src_pdo[PDO_MAX_OBJECTS];
381 	unsigned int nr_src_pdo;
382 	u32 snk_pdo[PDO_MAX_OBJECTS];
383 	unsigned int nr_snk_pdo;
384 	u32 snk_vdo_v1[VDO_MAX_OBJECTS];
385 	unsigned int nr_snk_vdo_v1;
386 	u32 snk_vdo[VDO_MAX_OBJECTS];
387 	unsigned int nr_snk_vdo;
389 	unsigned int operating_snk_mw;
390 	bool update_sink_caps;
393 	u32 req_current_limit;
394 	u32 req_supply_voltage;
396 	u32 current_limit;
397 	u32 supply_voltage;
399 	enum power_supply_usb_type usb_type;
401 	u32 bist_request;
404 	enum vdm_states vdm_state;
405 	u32 vdm_retries;
407 	u32 vdo_data[VDO_MAX_SIZE];
408 	u8 vdo_count;
410 	u32 vdo_retry;
413 	struct pd_pps_data pps_data;
414 	bool pps_pending;
415 	int pps_status;
418 	unsigned long max_wait;
421 	bool self_powered;
424 	enum frs_typec_current new_source_frs_current;
427 	bool sink_cap_done;
430 	bool debouncing;
433 	enum tcpm_state upcoming_state;
457 	struct tcpm_port *port;  argument