24 	if (msg->msg[1] == CEC_MSG_FEATURE_ABORT)  in cec_feature_abort_reason()
30 	cec_msg_feature_abort(&tx_msg, msg->msg[1], reason);  in cec_feature_abort_reason()
35 static void cec_port_out_active_source(struct cec_splitter_port *p)  in cec_port_out_active_source()  argument
37 	struct cec_adapter *adap = p->adap;  in cec_port_out_active_source()
42 	p->is_active_source = true;  in cec_port_out_active_source()
58 static void cec_port_out_standby(struct cec_splitter_port *p)  in cec_port_out_standby()  argument
60 	struct cec_adapter *adap = p->adap;  in cec_port_out_standby()
80 static void cec_port_out_wakeup(struct cec_splitter_port *p, u8 opcode)  in cec_port_out_wakeup()  argument
82 	struct cec_adapter *adap = p->adap;  in cec_port_out_wakeup()
90 	msg.msg[1] = opcode;  in cec_port_out_wakeup()
108 void cec_splitter_unconfigured_output(struct cec_splitter_port *p)  in cec_splitter_unconfigured_output()  argument
110 	p->video_latency = 1;  in cec_splitter_unconfigured_output()
111 	p->power_status = p->splitter->is_standby ?  in cec_splitter_unconfigured_output()
115 	p->out_give_device_power_status_seq = 0;  in cec_splitter_unconfigured_output()
116 	p->out_give_device_power_status_ts = ktime_set(0, 0);  in cec_splitter_unconfigured_output()
117 	p->out_request_current_latency_seq = 0;  in cec_splitter_unconfigured_output()
118 	p->out_request_current_latency_ts = ktime_set(0, 0);  in cec_splitter_unconfigured_output()
126 void cec_splitter_configured_output(struct cec_splitter_port *p)  in cec_splitter_configured_output()  argument
128 	p->video_latency = 1;  in cec_splitter_configured_output()
129 	p->power_status = p->splitter->is_standby ?  in cec_splitter_configured_output()
132 	if (p->splitter->is_standby) {  in cec_splitter_configured_output()
137 		cec_port_out_active_source(p);  in cec_splitter_configured_output()
138 		cec_port_out_standby(p);  in cec_splitter_configured_output()
140 		cec_port_out_wakeup(p, CEC_MSG_IMAGE_VIEW_ON);  in cec_splitter_configured_output()
151 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_passthrough()  local
152 		struct cec_adapter *adap = p->adap;  in cec_out_passthrough()
159 		memcpy(msg.msg + 1, in_msg->msg + 1, msg.len - 1);  in cec_out_passthrough()
177 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_report_current_latency()  local
178 		struct cec_adapter *adap = p->adap;  in cec_out_report_current_latency()
184 		if (p->out_request_current_latency_seq)  in cec_out_report_current_latency()
186 		reply_lat += p->video_latency - 1;  in cec_out_report_current_latency()
195 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_report_current_latency()  local
197 		p->out_request_current_latency_seq = 0;  in cec_out_report_current_latency()
198 		p->out_request_current_latency_ts = ktime_set(0, 0);  in cec_out_report_current_latency()
209 	reply_lat = 1 + reply_lat / cnt;  in cec_out_report_current_latency()
213 				       reply_lat, 1, 1, 1);  in cec_out_report_current_latency()
225 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_request_current_latency()  local
226 		struct cec_adapter *adap = p->adap;  in cec_out_request_current_latency()
230 			p->out_request_current_latency_seq = 0;  in cec_out_request_current_latency()
231 			p->out_request_current_latency_ts = ktime_set(0, 0);  in cec_out_request_current_latency()
232 		} else if (!p->out_request_current_latency_seq) {  in cec_out_request_current_latency()
239 			p->out_request_current_latency_ts = now;  in cec_out_request_current_latency()
244 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_request_current_latency()  local
245 		struct cec_adapter *adap = p->adap;  in cec_out_request_current_latency()
254 		p->out_request_current_latency_seq = msg.sequence | (1U << 31);  in cec_out_request_current_latency()
281 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_report_power_status()  local
284 		if (!p->found_sink)  in cec_out_report_power_status()
288 		if (p->out_give_device_power_status_seq)  in cec_out_report_power_status()
290 		if (p->power_status != splitter_pwr)  in cec_out_report_power_status()
299 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_report_power_status()  local
301 		p->out_give_device_power_status_seq = 0;  in cec_out_report_power_status()
302 		p->out_give_device_power_status_ts = ktime_set(0, 0);  in cec_out_report_power_status()
324 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_give_device_power_status()  local
325 		struct cec_adapter *adap = p->adap;  in cec_out_give_device_power_status()
333 		if (adap->is_configured && !p->out_give_device_power_status_seq)  in cec_out_give_device_power_status()
334 			p->out_give_device_power_status_ts = now;  in cec_out_give_device_power_status()
338 		struct cec_splitter_port *p = splitter->ports[i];  in cec_out_give_device_power_status()  local
339 		struct cec_adapter *adap = p->adap;  in cec_out_give_device_power_status()
349 		p->out_give_device_power_status_seq = msg.sequence | (1U << 31);  in cec_out_give_device_power_status()
359 int cec_splitter_received_input(struct cec_splitter_port *p, struct cec_msg *msg)  in cec_splitter_received_input()  argument
367 	switch (msg->msg[1]) {  in cec_splitter_received_input()
377 		p->splitter->is_standby = true;  in cec_splitter_received_input()
378 		cec_out_standby(p->splitter);  in cec_splitter_received_input()
383 		p->splitter->is_standby = false;  in cec_splitter_received_input()
384 		cec_out_wakeup(p->splitter, msg->msg[1]);  in cec_splitter_received_input()
388 		cec_out_active_source(p->splitter);  in cec_splitter_received_input()
392 		cec_out_passthrough(p->splitter, msg);  in cec_splitter_received_input()
396 		p->splitter->give_device_power_status_dest =  in cec_splitter_received_input()
398 		if (cec_out_give_device_power_status(p->splitter))  in cec_splitter_received_input()
399 			cec_feature_abort_reason(p->adap, msg,  in cec_splitter_received_input()
406 		p->splitter->request_current_latency_dest =  in cec_splitter_received_input()
409 		if (pa == p->adap->phys_addr &&  in cec_splitter_received_input()
410 		    cec_out_request_current_latency(p->splitter))  in cec_splitter_received_input()
411 			cec_feature_abort_reason(p->adap, msg,  in cec_splitter_received_input()
422 void cec_splitter_nb_transmit_canceled_output(struct cec_splitter_port *p,  in cec_splitter_nb_transmit_canceled_output()  argument
426 	struct cec_splitter *splitter = p->splitter;  in cec_splitter_nb_transmit_canceled_output()
427 	u32 seq = msg->sequence | (1U << 31);  in cec_splitter_nb_transmit_canceled_output()
439 		u8 tx_op = msg->msg[1];  in cec_splitter_nb_transmit_canceled_output()
448 			if (p->out_give_device_power_status_seq != seq)  in cec_splitter_nb_transmit_canceled_output()
450 			p->out_give_device_power_status_seq = 0;  in cec_splitter_nb_transmit_canceled_output()
451 			p->out_give_device_power_status_ts = ktime_set(0, 0);  in cec_splitter_nb_transmit_canceled_output()
452 			p->power_status = splitter->is_standby ?  in cec_splitter_nb_transmit_canceled_output()
458 			if (p->out_request_current_latency_seq != seq)  in cec_splitter_nb_transmit_canceled_output()
460 			p->video_latency = 1;  in cec_splitter_nb_transmit_canceled_output()
461 			p->out_request_current_latency_seq = 0;  in cec_splitter_nb_transmit_canceled_output()
462 			p->out_request_current_latency_ts = ktime_set(0, 0);  in cec_splitter_nb_transmit_canceled_output()
470 		if (p->out_request_current_latency_seq != seq)  in cec_splitter_nb_transmit_canceled_output()
472 		p->out_request_current_latency_ts = ns_to_ktime(msg->tx_ts);  in cec_splitter_nb_transmit_canceled_output()
481 int cec_splitter_received_output(struct cec_splitter_port *p, struct cec_msg *msg,  in cec_splitter_received_output()  argument
484 	struct cec_adapter *adap = p->adap;  in cec_splitter_received_output()
485 	struct cec_splitter *splitter = p->splitter;  in cec_splitter_received_output()
486 	u32 seq = msg->sequence | (1U << 31);  in cec_splitter_received_output()
493 	switch (msg->msg[1]) {  in cec_splitter_received_output()
502 		p->power_status = pwr;  in cec_splitter_received_output()
503 		if (p->out_give_device_power_status_seq == seq) {  in cec_splitter_received_output()
504 			p->out_give_device_power_status_seq = 0;  in cec_splitter_received_output()
505 			p->out_give_device_power_status_ts = ktime_set(0, 0);  in cec_splitter_received_output()
521 			video_lat = 1;  in cec_splitter_received_output()
522 		p->video_latency = video_lat;  in cec_splitter_received_output()
523 		if (p->out_request_current_latency_seq == seq) {  in cec_splitter_received_output()
524 			p->out_request_current_latency_seq = 0;  in cec_splitter_received_output()
525 			p->out_request_current_latency_ts = ktime_set(0, 0);  in cec_splitter_received_output()
539 			p->is_active_source = false;  in cec_splitter_received_output()
543 		if (!p->is_active_source)  in cec_splitter_received_output()
590 		struct cec_splitter_port *p = splitter->ports[i];  in cec_splitter_poll()  local
594 		if (!p)  in cec_splitter_poll()
597 		pwr_delta = ktime_ms_delta(now, p->out_give_device_power_status_ts);  in cec_splitter_poll()
598 		pwr_timeout = p->out_give_device_power_status_seq &&  in cec_splitter_poll()
600 		lat_delta = ktime_ms_delta(now, p->out_request_current_latency_ts);  in cec_splitter_poll()
601 		lat_timeout = p->out_request_current_latency_seq &&  in cec_splitter_poll()
608 		if (p->found_sink && ktime_to_ns(p->lost_sink_ts) &&  in cec_splitter_poll()
609 		    ktime_ms_delta(now, p->lost_sink_ts) > 5000) {  in cec_splitter_poll()
613 					 p->port);  in cec_splitter_poll()
614 			p->found_sink = false;  in cec_splitter_poll()
615 			p->lost_sink_ts = ktime_set(0, 0);  in cec_splitter_poll()
625 			mutex_lock(&p->adap->lock);  in cec_splitter_poll()
629 					 p->port,  in cec_splitter_poll()
630 					 p->out_give_device_power_status_seq & ~(1 << 31));  in cec_splitter_poll()
631 			p->power_status = pwr;  in cec_splitter_poll()
632 			p->out_give_device_power_status_seq = 0;  in cec_splitter_poll()
633 			p->out_give_device_power_status_ts = ktime_set(0, 0);  in cec_splitter_poll()
634 			mutex_unlock(&p->adap->lock);  in cec_splitter_poll()
640 		 * latency to 1.  in cec_splitter_poll()
643 			mutex_lock(&p->adap->lock);  in cec_splitter_poll()
647 					 p->port,  in cec_splitter_poll()
648 					 p->out_request_current_latency_seq & ~(1 << 31));  in cec_splitter_poll()
649 			p->video_latency = 1;  in cec_splitter_poll()
650 			p->out_request_current_latency_seq = 0;  in cec_splitter_poll()
651 			p->out_request_current_latency_ts = ktime_set(0, 0);  in cec_splitter_poll()
652 			mutex_unlock(&p->adap->lock);  in cec_splitter_poll()