12 struct sk_buff *ath12k_htc_alloc_skb(struct ath12k_base *ab, int size)  in ath12k_htc_alloc_skb()  argument
24 		ath12k_warn(ab, "Unaligned HTC tx skb\n");  in ath12k_htc_alloc_skb()
29 static void ath12k_htc_control_tx_complete(struct ath12k_base *ab,  in ath12k_htc_control_tx_complete()  argument
80 	struct device *dev = htc->ab->dev;  in ath12k_htc_send()
81 	struct ath12k_base *ab = htc->ab;  in ath12k_htc_send()  local
86 		ath12k_warn(ab, "Invalid endpoint id: %d\n", eid);  in ath12k_htc_send()
96 			ath12k_dbg(ab, ATH12K_DBG_HTC,  in ath12k_htc_send()
104 		ath12k_dbg(ab, ATH12K_DBG_HTC,  in ath12k_htc_send()
119 	ret = ath12k_ce_send(htc->ab, skb, ep->ul_pipe_id, ep->eid);  in ath12k_htc_send()
131 		ath12k_dbg(ab, ATH12K_DBG_HTC,  in ath12k_htc_send()
137 			ep->ep_ops.ep_tx_credits(htc->ab);  in ath12k_htc_send()
150 	struct ath12k_base *ab = htc->ab;  in ath12k_htc_process_credit_report()  local
155 		ath12k_warn(ab, "Uneven credit report len %d", len);  in ath12k_htc_process_credit_report()
167 		ath12k_dbg(ab, ATH12K_DBG_HTC, "htc ep %d got %d credits (total %d)\n",  in ath12k_htc_process_credit_report()
172 			ep->ep_ops.ep_tx_credits(htc->ab);  in ath12k_htc_process_credit_report()
184 	struct ath12k_base *ab = htc->ab;  in ath12k_htc_process_trailer()  local
199 			ath12k_warn(ab, "Invalid record length: %d\n",  in ath12k_htc_process_trailer()
209 				ath12k_warn(ab, "Credit report too long\n");  in ath12k_htc_process_trailer()
219 			ath12k_warn(ab, "Unhandled record: id:%d length:%d\n",  in ath12k_htc_process_trailer()
235 static void ath12k_htc_suspend_complete(struct ath12k_base *ab, bool ack)  in ath12k_htc_suspend_complete()  argument
237 	ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot suspend complete %d\n", ack);  in ath12k_htc_suspend_complete()
240 		set_bit(ATH12K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags);  in ath12k_htc_suspend_complete()
242 		clear_bit(ATH12K_FLAG_HTC_SUSPEND_COMPLETE, &ab->dev_flags);  in ath12k_htc_suspend_complete()
244 	complete(&ab->htc_suspend);  in ath12k_htc_suspend_complete()
247 static void ath12k_htc_wakeup_from_suspend(struct ath12k_base *ab)  in ath12k_htc_wakeup_from_suspend()  argument
249 	ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot wakeup from suspend is received\n");  in ath12k_htc_wakeup_from_suspend()
252 void ath12k_htc_rx_completion_handler(struct ath12k_base *ab,  in ath12k_htc_rx_completion_handler()  argument
256 	struct ath12k_htc *htc = &ab->htc;  in ath12k_htc_rx_completion_handler()
271 		ath12k_warn(ab, "HTC Rx: invalid eid %d\n", eid);  in ath12k_htc_rx_completion_handler()
280 		ath12k_warn(ab, "HTC rx frame too long, len: %zu\n",  in ath12k_htc_rx_completion_handler()
286 		ath12k_warn(ab, "HTC Rx: insufficient length, got %d, expected %d\n",  in ath12k_htc_rx_completion_handler()
304 			ath12k_warn(ab, "Invalid trailer length: %d\n",  in ath12k_htc_rx_completion_handler()
336 				ath12k_warn(ab, "HTC rx ctrl still processing\n");  in ath12k_htc_rx_completion_handler()
351 			ath12k_htc_suspend_complete(ab, true);  in ath12k_htc_rx_completion_handler()
354 			ath12k_htc_suspend_complete(ab, false);  in ath12k_htc_rx_completion_handler()
357 			ath12k_htc_wakeup_from_suspend(ab);  in ath12k_htc_rx_completion_handler()
360 			ath12k_warn(ab, "ignoring unsolicited htc ep0 event %u\n",  in ath12k_htc_rx_completion_handler()
367 	ath12k_dbg(ab, ATH12K_DBG_HTC, "htc rx completion ep %d skb %p\n",  in ath12k_htc_rx_completion_handler()
369 	ep->ep_ops.ep_rx_complete(ab, skb);  in ath12k_htc_rx_completion_handler()
372 	ath12k_ce_poll_send_completed(ab, ep->ul_pipe_id);  in ath12k_htc_rx_completion_handler()
380 static void ath12k_htc_control_rx_complete(struct ath12k_base *ab,  in ath12k_htc_control_rx_complete()  argument
386 	ath12k_warn(ab, "unexpected htc rx\n");  in ath12k_htc_control_rx_complete()
494 	struct ath12k_base *ab = htc->ab;  in ath12k_htc_wait_target()  local
504 		ath12k_warn(ab, "failed to receive control response completion, polling..\n");  in ath12k_htc_wait_target()
506 		for (i = 0; i < ab->hw_params->ce_count; i++)  in ath12k_htc_wait_target()
507 			ath12k_ce_per_engine_service(htc->ab, i);  in ath12k_htc_wait_target()
518 		ath12k_warn(ab, "ctl_resp never came in (%d)\n", status);  in ath12k_htc_wait_target()
523 		ath12k_warn(ab, "Invalid HTC ready msg len:%d\n",  in ath12k_htc_wait_target()
535 		ath12k_warn(ab, "Invalid HTC ready msg: 0x%x\n", message_id);  in ath12k_htc_wait_target()
542 	ath12k_dbg(ab, ATH12K_DBG_HTC,  in ath12k_htc_wait_target()
548 		ath12k_warn(ab, "Invalid credit size received\n");  in ath12k_htc_wait_target()
561 	struct ath12k_base *ab = htc->ab;  in ath12k_htc_connect_service()  local
587 		ath12k_dbg(ab, ATH12K_DBG_BOOT,  in ath12k_htc_connect_service()
593 		ath12k_warn(ab, "Failed to allocate HTC packet\n");  in ath12k_htc_connect_service()
631 		ath12k_err(ab, "Service connect timeout\n");  in ath12k_htc_connect_service()
643 		ath12k_err(ab, "Invalid resp message ID 0x%x", message_id);  in ath12k_htc_connect_service()
647 	ath12k_dbg(ab, ATH12K_DBG_HTC,  in ath12k_htc_connect_service()
658 		ath12k_err(ab, "HTC Service %s connect request failed: 0x%x)\n",  in ath12k_htc_connect_service()
699 	status = ath12k_hif_map_service_to_pipe(htc->ab,  in ath12k_htc_connect_service()
706 	ath12k_dbg(ab, ATH12K_DBG_BOOT,  in ath12k_htc_connect_service()
713 		ath12k_dbg(ab, ATH12K_DBG_BOOT,  in ath12k_htc_connect_service()
725 	struct ath12k_base *ab = htc->ab;  in ath12k_htc_start()  local
739 	ath12k_dbg(ab, ATH12K_DBG_HTC, "HTC is using TX credit flow control\n");  in ath12k_htc_start()
750 int ath12k_htc_init(struct ath12k_base *ab)  in ath12k_htc_init()  argument
752 	struct ath12k_htc *htc = &ab->htc;  in ath12k_htc_init()
761 	htc->ab = ab;  in ath12k_htc_init()
763 	switch (ab->wmi_ab.preferred_hw_mode) {  in ath12k_htc_init()
775 		htc->wmi_ep_count = ab->hw_params->max_radios;  in ath12k_htc_init()
788 		ath12k_err(ab, "could not connect to htc service (%d)\n", ret);  in ath12k_htc_init()