533 static enum i2caux_transaction_action i2caux_action_from_payload(struct aux_payload *payload)  in i2caux_action_from_payload()  argument
535 	if (payload->i2c_over_aux) {  in i2caux_action_from_payload()
536 		if (payload->write_status_update) {  in i2caux_action_from_payload()
537 			if (payload->mot)  in i2caux_action_from_payload()
542 		if (payload->write) {  in i2caux_action_from_payload()
543 			if (payload->mot)  in i2caux_action_from_payload()
548 		if (payload->mot)  in i2caux_action_from_payload()
553 	if (payload->write)  in i2caux_action_from_payload()
560 		struct aux_payload *payload,  in dce_aux_transfer_raw()  argument
583 	if (payload->i2c_over_aux)  in dce_aux_transfer_raw()
588 	aux_req.action = i2caux_action_from_payload(payload);  in dce_aux_transfer_raw()
590 	aux_req.address = payload->address;  in dce_aux_transfer_raw()
592 	aux_req.length = payload->length;  in dce_aux_transfer_raw()
593 	aux_req.data = payload->data;  in dce_aux_transfer_raw()
601 		bytes_replied = read_channel_reply(aux_engine, payload->length,  in dce_aux_transfer_raw()
602 					 payload->data, payload->reply,  in dce_aux_transfer_raw()
605 					EVENT_LOG_AUX_ORIGIN_NATIVE, *payload->reply,  in dce_aux_transfer_raw()
606 					bytes_replied, payload->data);  in dce_aux_transfer_raw()
617 		struct aux_payload *payload,  in dce_aux_transfer_dmub_raw()  argument
632 	return dm_helper_dmub_aux_transfer_sync(ddc->ctx, ddc->link, payload, operation_result);  in dce_aux_transfer_dmub_raw()
644 	unsigned char *payload, uint32_t length, uint32_t max_length_to_log)  in dce_aux_log_payload()  argument
649 	if (payload && length) {  in dce_aux_log_payload()
653 		unsigned char *payload_ptr = payload;  in dce_aux_log_payload()
670 		payload_ptr = payload;  in dce_aux_log_payload()
696 		struct aux_payload *payload)  in dce_aux_transfer_with_retries()  argument
720 	if (!payload->reply) {  in dce_aux_transfer_with_retries()
722 		payload->reply = &reply;  in dce_aux_transfer_with_retries()
732 					payload->address,  in dce_aux_transfer_with_retries()
733 					payload->length,  in dce_aux_transfer_with_retries()
734 					(unsigned int) payload->write,  in dce_aux_transfer_with_retries()
735 					(unsigned int) payload->mot);  in dce_aux_transfer_with_retries()
736 		if (payload->write)  in dce_aux_transfer_with_retries()
737 			dce_aux_log_payload("  write", payload->data, payload->length, 16);  in dce_aux_transfer_with_retries()
738 		ret = dce_aux_transfer_raw(ddc, payload, &operation_result);  in dce_aux_transfer_with_retries()
745 					payload->address,  in dce_aux_transfer_with_retries()
746 					payload->length,  in dce_aux_transfer_with_retries()
747 					(unsigned int) payload->write,  in dce_aux_transfer_with_retries()
748 					(unsigned int) payload->mot,  in dce_aux_transfer_with_retries()
751 					(unsigned int) *payload->reply);  in dce_aux_transfer_with_retries()
752 		if (!payload->write)  in dce_aux_transfer_with_retries()
753 			dce_aux_log_payload("  read", payload->data, ret > 0 ? ret : 0, 16);  in dce_aux_transfer_with_retries()
760 			switch (*payload->reply) {  in dce_aux_transfer_with_retries()
765 				if (!payload->write && payload->length != ret) {  in dce_aux_transfer_with_retries()
775 				} else if (payload->write && ret > 0) {  in dce_aux_transfer_with_retries()
789 					payload->write = false;  in dce_aux_transfer_with_retries()
790 					payload->write_status_update = true;  in dce_aux_transfer_with_retries()
791 					payload->length = 0;  in dce_aux_transfer_with_retries()
811 				if (*payload->reply == AUX_TRANSACTION_REPLY_I2C_OVER_AUX_DEFER)  in dce_aux_transfer_with_retries()
829 					if ((*payload->reply == AUX_TRANSACTION_REPLY_AUX_DEFER) ||  in dce_aux_transfer_with_retries()
830 						(*payload->reply == AUX_TRANSACTION_REPLY_I2C_OVER_AUX_DEFER)) {  in dce_aux_transfer_with_retries()
834 									payload->defer_delay);  in dce_aux_transfer_with_retries()
835 						fsleep(payload->defer_delay * 1000);  in dce_aux_transfer_with_retries()
836 						defer_time_in_ms += payload->defer_delay;  in dce_aux_transfer_with_retries()
876 …_RET_SUCCESS: FAILURE: AUX_TRANSACTION_REPLY_* unknown, default case. Reply: %d", *payload->reply);  in dce_aux_transfer_with_retries()
910 				} else if (payload->defer_delay > 0) {  in dce_aux_transfer_with_retries()
914 								payload->defer_delay);  in dce_aux_transfer_with_retries()
915 					msleep(payload->defer_delay);  in dce_aux_transfer_with_retries()
951 		payload->reply = NULL;  in dce_aux_transfer_with_retries()