22 static inline int get_rssi0(struct wcn36xx_rx_bd *bd)  in get_rssi0()  argument
24 	return 100 - ((bd->phy_stat0 >> 24) & 0xff);  in get_rssi0()
27 static inline int get_snr(struct wcn36xx_rx_bd *bd)  in get_snr()  argument
29 	return ((bd->phy_stat1 >> 24) & 0xff);  in get_snr()
311 	struct wcn36xx_rx_bd *bd;  in wcn36xx_rx_skb()  local
320 	bd = (struct wcn36xx_rx_bd *)skb->data;  in wcn36xx_rx_skb()
321 	buff_to_be((u32 *)bd, sizeof(*bd)/sizeof(u32));  in wcn36xx_rx_skb()
323 			 "BD   <<< ", (char *)bd,  in wcn36xx_rx_skb()
326 	if (bd->pdu.mpdu_data_off <= bd->pdu.mpdu_header_off ||  in wcn36xx_rx_skb()
327 	    bd->pdu.mpdu_len < bd->pdu.mpdu_header_len)  in wcn36xx_rx_skb()
330 	if (bd->asf && !bd->esf) { /* chained A-MSDU chunks */  in wcn36xx_rx_skb()
332 		if (bd->pdu.mpdu_data_off + bd->pdu.mpdu_len > WCN36XX_PKT_SIZE)  in wcn36xx_rx_skb()
335 		skb_put(skb, bd->pdu.mpdu_data_off + bd->pdu.mpdu_len);  in wcn36xx_rx_skb()
336 		skb_pull(skb, bd->pdu.mpdu_data_off);  in wcn36xx_rx_skb()
342 	if (bd->pdu.mpdu_header_off < sizeof(*bd) ||  in wcn36xx_rx_skb()
343 	    bd->pdu.mpdu_header_off + bd->pdu.mpdu_len > WCN36XX_PKT_SIZE)  in wcn36xx_rx_skb()
346 	skb_put(skb, bd->pdu.mpdu_header_off + bd->pdu.mpdu_len);  in wcn36xx_rx_skb()
347 	skb_pull(skb, bd->pdu.mpdu_header_off);  in wcn36xx_rx_skb()
354 	status.signal = -get_rssi0(bd);  in wcn36xx_rx_skb()
364 	if (bd->scan_learn) {  in wcn36xx_rx_skb()
368 		u8 hwch = (bd->reserved0 << 4) + bd->rx_ch;  in wcn36xx_rx_skb()
370 		if (bd->rf_band != 1 && hwch <= sizeof(ab_rx_ch_map) && hwch >= 1) {  in wcn36xx_rx_skb()
383 	wcn36xx_update_survey(wcn, status.signal, get_snr(bd),  in wcn36xx_rx_skb()
386 	if (bd->rate_id < ARRAY_SIZE(wcn36xx_rate_table)) {  in wcn36xx_rx_skb()
387 		rate = &wcn36xx_rate_table[bd->rate_id];  in wcn36xx_rx_skb()
427 	if (unlikely(bd->asf && !(bd->lsf && bd->esf))) {  in wcn36xx_rx_skb()
428 		if (bd->esf && !skb_queue_empty(&wcn->amsdu)) {  in wcn36xx_rx_skb()
435 		if (!bd->lsf)  in wcn36xx_rx_skb()
449 		    skb, bd->pdu.mpdu_len, bd->pdu.mpdu_header_off,  in wcn36xx_rx_skb()
450 		    bd->pdu.mpdu_data_off, bd->asf, bd->esf, bd->lsf);  in wcn36xx_rx_skb()
458 static void wcn36xx_set_tx_pdu(struct wcn36xx_tx_bd *bd,  in wcn36xx_set_tx_pdu()  argument
463 	bd->pdu.mpdu_header_len = mpdu_header_len;  in wcn36xx_set_tx_pdu()
464 	bd->pdu.mpdu_header_off = sizeof(*bd);  in wcn36xx_set_tx_pdu()
465 	bd->pdu.mpdu_data_off = bd->pdu.mpdu_header_len +  in wcn36xx_set_tx_pdu()
466 		bd->pdu.mpdu_header_off;  in wcn36xx_set_tx_pdu()
467 	bd->pdu.mpdu_len = len;  in wcn36xx_set_tx_pdu()
468 	bd->pdu.tid = tid;  in wcn36xx_set_tx_pdu()
520 static void wcn36xx_set_tx_data(struct wcn36xx_tx_bd *bd,  in wcn36xx_set_tx_data()  argument
534 	bd->bd_rate = WCN36XX_BD_RATE_DATA;  in wcn36xx_set_tx_data()
544 		bd->dpu_sign = sta_priv->ucast_dpu_sign;  in wcn36xx_set_tx_data()
546 			bd->sta_index = sta_priv->bss_sta_index;  in wcn36xx_set_tx_data()
547 			bd->dpu_desc_idx = sta_priv->bss_dpu_desc_index;  in wcn36xx_set_tx_data()
551 			bd->sta_index = sta_priv->sta_index;  in wcn36xx_set_tx_data()
552 			bd->dpu_desc_idx = sta_priv->dpu_desc_index;  in wcn36xx_set_tx_data()
556 		bd->sta_index = __vif_priv->self_sta_index;  in wcn36xx_set_tx_data()
557 		bd->dpu_desc_idx = __vif_priv->self_dpu_desc_index;  in wcn36xx_set_tx_data()
558 		bd->dpu_sign = __vif_priv->self_ucast_dpu_sign;  in wcn36xx_set_tx_data()
564 		bd->queue_id = tid;  in wcn36xx_set_tx_data()
565 		bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_QOS;  in wcn36xx_set_tx_data()
567 		bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_NON_QOS;  in wcn36xx_set_tx_data()
572 		bd->dpu_ne = 1;  in wcn36xx_set_tx_data()
577 		bd->queue_id = WCN36XX_TX_U_WQ_ID;  in wcn36xx_set_tx_data()
578 		bd->bd_rate = WCN36XX_BD_RATE_CTRL;  in wcn36xx_set_tx_data()
580 			bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_HOST;  in wcn36xx_set_tx_data()
584 		bd->ub = 1;  in wcn36xx_set_tx_data()
585 		bd->ack_policy = 1;  in wcn36xx_set_tx_data()
589 	wcn36xx_set_tx_pdu(bd,  in wcn36xx_set_tx_data()
599 static void wcn36xx_set_tx_mgmt(struct wcn36xx_tx_bd *bd,  in wcn36xx_set_tx_mgmt()  argument
608 	bd->sta_index = __vif_priv->self_sta_index;  in wcn36xx_set_tx_mgmt()
609 	bd->dpu_desc_idx = __vif_priv->self_dpu_desc_index;  in wcn36xx_set_tx_mgmt()
610 	bd->dpu_ne = 1;  in wcn36xx_set_tx_mgmt()
614 		bd->bd_rate = (WCN36XX_BAND(wcn) == NL80211_BAND_5GHZ) ?  in wcn36xx_set_tx_mgmt()
618 		bd->bd_rate = WCN36XX_BD_RATE_CTRL;  in wcn36xx_set_tx_mgmt()
632 		bd->ub = 1;  in wcn36xx_set_tx_mgmt()
634 		bd->ack_policy = 1;  in wcn36xx_set_tx_mgmt()
635 		bd->queue_id = WCN36XX_TX_B_WQ_ID;  in wcn36xx_set_tx_mgmt()
637 		bd->queue_id = WCN36XX_TX_U_WQ_ID;  in wcn36xx_set_tx_mgmt()
640 	bd->pdu.bd_ssn = WCN36XX_TXBD_SSN_FILL_DPU_NON_QOS;  in wcn36xx_set_tx_mgmt()
642 	wcn36xx_set_tx_pdu(bd,  in wcn36xx_set_tx_mgmt()
661 	struct wcn36xx_tx_bd bd;  in wcn36xx_start_tx()  local
664 	memset(&bd, 0, sizeof(bd));  in wcn36xx_start_tx()
674 	bd.dpu_rf = WCN36XX_BMU_WQ_TX;  in wcn36xx_start_tx()
685 		bd.tx_comp = 1;  in wcn36xx_start_tx()
690 		wcn36xx_set_tx_data(&bd, wcn, &vif_priv, sta_priv, skb, bcast);  in wcn36xx_start_tx()
693 		wcn36xx_set_tx_mgmt(&bd, wcn, &vif_priv, skb, bcast);  in wcn36xx_start_tx()
695 	buff_to_be((u32 *)&bd, sizeof(bd)/sizeof(u32));  in wcn36xx_start_tx()
696 	bd.tx_bd_sign = 0xbdbdbdbd;  in wcn36xx_start_tx()
698 	ret = wcn36xx_dxe_tx_frame(wcn, vif_priv, &bd, skb, is_low);  in wcn36xx_start_tx()