152 static void brcms_c_scb_ampdu_update_max_txlen(struct ampdu_info *ampdu, u8 dur)  in brcms_c_scb_ampdu_update_max_txlen()  argument
160 		ampdu->max_txlen[mcs][0][0] = (rate * dur) >> 3;  in brcms_c_scb_ampdu_update_max_txlen()
163 		ampdu->max_txlen[mcs][1][0] = (rate * dur) >> 3;  in brcms_c_scb_ampdu_update_max_txlen()
166 		ampdu->max_txlen[mcs][0][1] = (rate * dur) >> 3;  in brcms_c_scb_ampdu_update_max_txlen()
169 		ampdu->max_txlen[mcs][1][1] = (rate * dur) >> 3;  in brcms_c_scb_ampdu_update_max_txlen()
173 static bool brcms_c_ampdu_cap(struct ampdu_info *ampdu)  in brcms_c_ampdu_cap()  argument
175 	if (BRCMS_PHY_11N_CAP(ampdu->wlc->band))  in brcms_c_ampdu_cap()
181 static int brcms_c_ampdu_set(struct ampdu_info *ampdu, bool on)  in brcms_c_ampdu_set()  argument
183 	struct brcms_c_info *wlc = ampdu->wlc;  in brcms_c_ampdu_set()
194 		if (!brcms_c_ampdu_cap(ampdu)) {  in brcms_c_ampdu_set()
205 static void brcms_c_ffpld_init(struct ampdu_info *ampdu)  in brcms_c_ffpld_init()  argument
211 		fifo = (ampdu->fifo_tb + j);  in brcms_c_ffpld_init()
225 	struct ampdu_info *ampdu;  in brcms_c_ampdu_attach()  local
228 	ampdu = kzalloc(sizeof(struct ampdu_info), GFP_ATOMIC);  in brcms_c_ampdu_attach()
229 	if (!ampdu)  in brcms_c_ampdu_attach()
232 	ampdu->wlc = wlc;  in brcms_c_ampdu_attach()
235 		ampdu->ini_enable[i] = true;  in brcms_c_ampdu_attach()
237 	ampdu->ini_enable[PRIO_8021D_VO] = false;  in brcms_c_ampdu_attach()
238 	ampdu->ini_enable[PRIO_8021D_NC] = false;  in brcms_c_ampdu_attach()
241 	ampdu->ini_enable[PRIO_8021D_NONE] = false;  in brcms_c_ampdu_attach()
242 	ampdu->ini_enable[PRIO_8021D_BK] = false;  in brcms_c_ampdu_attach()
244 	ampdu->ba_tx_wsize = AMPDU_TX_BA_DEF_WSIZE;  in brcms_c_ampdu_attach()
245 	ampdu->ba_rx_wsize = AMPDU_RX_BA_DEF_WSIZE;  in brcms_c_ampdu_attach()
246 	ampdu->mpdu_density = AMPDU_DEF_MPDU_DENSITY;  in brcms_c_ampdu_attach()
247 	ampdu->max_pdu = AUTO;  in brcms_c_ampdu_attach()
248 	ampdu->dur = AMPDU_MAX_DUR;  in brcms_c_ampdu_attach()
250 	ampdu->ffpld_rsvd = AMPDU_DEF_FFPLD_RSVD;  in brcms_c_ampdu_attach()
256 		ampdu->rx_factor = IEEE80211_HT_MAX_AMPDU_32K;  in brcms_c_ampdu_attach()
258 		ampdu->rx_factor = IEEE80211_HT_MAX_AMPDU_64K;  in brcms_c_ampdu_attach()
259 	ampdu->retry_limit = AMPDU_DEF_RETRY_LIMIT;  in brcms_c_ampdu_attach()
260 	ampdu->rr_retry_limit = AMPDU_DEF_RR_RETRY_LIMIT;  in brcms_c_ampdu_attach()
263 		ampdu->retry_limit_tid[i] = ampdu->retry_limit;  in brcms_c_ampdu_attach()
264 		ampdu->rr_retry_limit_tid[i] = ampdu->rr_retry_limit;  in brcms_c_ampdu_attach()
267 	brcms_c_scb_ampdu_update_max_txlen(ampdu, ampdu->dur);  in brcms_c_ampdu_attach()
268 	ampdu->mfbr = false;  in brcms_c_ampdu_attach()
270 	brcms_c_ampdu_set(ampdu, wlc->pub->_ampdu);  in brcms_c_ampdu_attach()
272 	ampdu->tx_max_funl = FFPLD_TX_MAX_UNFL;  in brcms_c_ampdu_attach()
273 	brcms_c_ffpld_init(ampdu);  in brcms_c_ampdu_attach()
275 	return ampdu;  in brcms_c_ampdu_attach()
278 void brcms_c_ampdu_detach(struct ampdu_info *ampdu)  in brcms_c_ampdu_detach()  argument
280 	kfree(ampdu);  in brcms_c_ampdu_detach()
283 static void brcms_c_scb_ampdu_update_config(struct ampdu_info *ampdu,  in brcms_c_scb_ampdu_update_config()  argument
293 		if (ampdu->fifo_tb[i].ampdu_pld_size > FFPLD_PLD_INCR)  in brcms_c_scb_ampdu_update_config()
298 	if (ampdu->max_pdu != AUTO)  in brcms_c_scb_ampdu_update_config()
299 		scb_ampdu->max_pdu = (u8) ampdu->max_pdu;  in brcms_c_scb_ampdu_update_config()
309 				 ampdu->fifo_tb[TX_AC_BE_FIFO].  in brcms_c_scb_ampdu_update_config()
313 static void brcms_c_scb_ampdu_update_config_all(struct ampdu_info *ampdu)  in brcms_c_scb_ampdu_update_config_all()  argument
315 	brcms_c_scb_ampdu_update_config(ampdu, &ampdu->wlc->pri_scb);  in brcms_c_scb_ampdu_update_config_all()
318 static void brcms_c_ffpld_calc_mcs2ampdu_table(struct ampdu_info *ampdu, int f)  in brcms_c_ffpld_calc_mcs2ampdu_table()  argument
323 	struct brcms_fifo_info *fifo = (ampdu->fifo_tb + f);  in brcms_c_ffpld_calc_mcs2ampdu_table()
358 	struct ampdu_info *ampdu = wlc->ampdu;  in brcms_c_ffpld_check_txfunfl()  local
365 	struct brcms_fifo_info *fifo = (ampdu->fifo_tb + fid);  in brcms_c_ffpld_check_txfunfl()
381 	if (!ampdu->tx_max_funl)  in brcms_c_ffpld_check_txfunfl()
388 	if ((TXFIFO_SIZE_UNIT * (u32) xmtfifo_sz) <= ampdu->ffpld_rsvd)  in brcms_c_ffpld_check_txfunfl()
391 	max_pld_size = TXFIFO_SIZE_UNIT * xmtfifo_sz - ampdu->ffpld_rsvd;  in brcms_c_ffpld_check_txfunfl()
412 	if (txunfl_ratio > ampdu->tx_max_funl) {  in brcms_c_ffpld_check_txfunfl()
438 		brcms_c_scb_ampdu_update_config_all(ampdu);  in brcms_c_ffpld_check_txfunfl()
467 			brcms_c_ffpld_calc_mcs2ampdu_table(ampdu, fid);  in brcms_c_ffpld_check_txfunfl()
470 			brcms_c_scb_ampdu_update_config_all(ampdu);  in brcms_c_ffpld_check_txfunfl()
484 	struct ampdu_info *ampdu = wlc->ampdu;  in brcms_c_ampdu_tx_operational()  local
488 	if (!ampdu->ini_enable[tid]) {  in brcms_c_ampdu_tx_operational()
521 	struct ampdu_info *ampdu = wlc->ampdu;  in brcms_c_ampdu_add_frame()  local
573 	if (txrate[0].count <= ampdu->rr_retry_limit_tid[tid]) {  in brcms_c_ampdu_add_frame()
584 		struct brcms_fifo_info *f = &ampdu->fifo_tb[fifo];  in brcms_c_ampdu_add_frame()
600 					     ampdu->max_txlen[mcs][is40][sgi]);  in brcms_c_ampdu_add_frame()
629 	struct ampdu_info *ampdu = wlc->ampdu;  in brcms_c_ampdu_finalize()  local
664 	f = &ampdu->fifo_tb[fifo];  in brcms_c_ampdu_finalize()
837 brcms_c_ampdu_dotxstatus_complete(struct ampdu_info *ampdu, struct scb *scb,  in brcms_c_ampdu_dotxstatus_complete()  argument
842 	struct brcms_c_info *wlc = ampdu->wlc;  in brcms_c_ampdu_dotxstatus_complete()
868 	retry_limit = ampdu->retry_limit_tid[tid];  in brcms_c_ampdu_dotxstatus_complete()
869 	rr_retry_limit = ampdu->rr_retry_limit_tid[tid];  in brcms_c_ampdu_dotxstatus_complete()
1030 brcms_c_ampdu_dotxstatus(struct ampdu_info *ampdu, struct scb *scb,  in brcms_c_ampdu_dotxstatus()  argument
1034 	struct brcms_c_info *wlc = ampdu->wlc;  in brcms_c_ampdu_dotxstatus()
1065 		brcms_c_ampdu_dotxstatus_complete(ampdu, scb, p, txs, s1, s2);  in brcms_c_ampdu_dotxstatus()
1102 	return wlc->ampdu->ini_enable[tid];  in brcms_c_aggregatable()
1105 void brcms_c_ampdu_shm_upd(struct ampdu_info *ampdu)  in brcms_c_ampdu_shm_upd()  argument
1107 	struct brcms_c_info *wlc = ampdu->wlc;  in brcms_c_ampdu_shm_upd()
1113 	if ((ampdu->rx_factor & IEEE80211_HT_AMPDU_PARM_FACTOR) ==  in brcms_c_ampdu_shm_upd()