368 	struct kw41z_context *kw41z = dev->data;  in kw41z_cca()  local
372 	k_sem_init(&kw41z->seq_sync, 0, 1);  in kw41z_cca()
380 	k_sem_take(&kw41z->seq_sync, K_FOREVER);  in kw41z_cca()
382 	return kw41z->seq_retval;  in kw41z_cca()
497 static inline void kw41z_rx(struct kw41z_context *kw41z, uint8_t len)  in kw41z_rx()  argument
515 	pkt = net_pkt_rx_alloc_with_buffer(kw41z->iface, pkt_len,  in kw41z_rx()
561 	rslt = net_recv_data(kw41z->iface, pkt);  in kw41z_rx()
578 static void handle_ack(struct kw41z_context *kw41z, uint8_t seq_number)  in handle_ack()  argument
583 	ack_pkt = net_pkt_rx_alloc_with_buffer(kw41z->iface, ACK_FRAME_LEN,  in handle_ack()
607 	if (ieee802154_handle_ack(kw41z->iface, ack_pkt) != NET_OK) {  in handle_ack()
618 	struct kw41z_context *kw41z = dev->data;  in kw41z_tx()  local
669 		tx_timeout = kw41z->tx_warmup_time + KW41Z_SHR_PHY_TIME +  in kw41z_tx()
698 	k_sem_take(&kw41z->seq_sync, K_FOREVER);  in kw41z_tx()
700 	if ((kw41z->seq_retval == 0) && ieee802154_is_ar_flag_set(frag)) {  in kw41z_tx()
701 		handle_ack(kw41z, frag->data[2]);  in kw41z_tx()
704 	LOG_DBG("seq_retval: %ld", kw41z->seq_retval);  in kw41z_tx()
705 	return kw41z->seq_retval;  in kw41z_tx()
925 	struct kw41z_context *kw41z = dev->data;  in get_mac()  local
938 	uint32_t *ptr = (uint32_t *)(kw41z->mac_addr);  in get_mac()
941 	ptr = (uint32_t *)(kw41z->mac_addr + 4);  in get_mac()
949 	kw41z->mac_addr[0] = (kw41z->mac_addr[0] & ~0x01) | 0x02;  in get_mac()
951 	return kw41z->mac_addr;  in get_mac()
956 	struct kw41z_context *kw41z = dev->data;  in kw41z_init()  local
1006 	kw41z->rx_warmup_time = (XCVR_TSM->END_OF_SEQ &  in kw41z_init()
1009 	kw41z->tx_warmup_time = (XCVR_TSM->END_OF_SEQ &  in kw41z_init()
1013 	if (kw41z->rx_warmup_time & 0x0F) {  in kw41z_init()
1014 		kw41z->rx_warmup_time = 1 + (kw41z->rx_warmup_time >> 4);  in kw41z_init()
1016 		kw41z->rx_warmup_time = kw41z->rx_warmup_time >> 4;  in kw41z_init()
1019 	if (kw41z->tx_warmup_time & 0x0F) {  in kw41z_init()
1020 		kw41z->tx_warmup_time = 1 + (kw41z->tx_warmup_time >> 4);  in kw41z_init()
1022 		kw41z->tx_warmup_time = kw41z->tx_warmup_time >> 4;  in kw41z_init()
1062 	struct kw41z_context *kw41z = dev->data;  in kw41z_iface_init()  local
1070 	kw41z->iface = iface;  in kw41z_iface_init()