19 static void ath9k_tx99_stop(struct ath_softc *sc)  in ath9k_tx99_stop()  argument
21 	struct ath_hw *ah = sc->sc_ah;  in ath9k_tx99_stop()
24 	ath_drain_all_txq(sc);  in ath9k_tx99_stop()
25 	ath_startrecv(sc);  in ath9k_tx99_stop()
30 	ieee80211_wake_queues(sc->hw);  in ath9k_tx99_stop()
32 	kfree_skb(sc->tx99_skb);  in ath9k_tx99_stop()
33 	sc->tx99_skb = NULL;  in ath9k_tx99_stop()
34 	sc->tx99_state = false;  in ath9k_tx99_stop()
36 	ath9k_hw_tx99_stop(sc->sc_ah);  in ath9k_tx99_stop()
40 static struct sk_buff *ath9k_build_tx99_skb(struct ath_softc *sc)  in ath9k_build_tx99_skb()  argument
52 	struct ieee80211_hw *hw = sc->hw;  in ath9k_build_tx99_skb()
53 	struct ath_hw *ah = sc->sc_ah;  in ath9k_build_tx99_skb()
59 	if (!sc->tx99_vif)  in ath9k_build_tx99_skb()
62 	avp = (struct ath_vif *)sc->tx99_vif->drv_priv;  in ath9k_build_tx99_skb()
85 	tx_info->band = sc->cur_chan->chandef.chan->band;  in ath9k_build_tx99_skb()
87 	tx_info->control.vif = sc->tx99_vif;  in ath9k_build_tx99_skb()
100 static void ath9k_tx99_deinit(struct ath_softc *sc)  in ath9k_tx99_deinit()  argument
102 	ath_reset(sc, NULL);  in ath9k_tx99_deinit()
104 	ath9k_ps_wakeup(sc);  in ath9k_tx99_deinit()
105 	ath9k_tx99_stop(sc);  in ath9k_tx99_deinit()
106 	ath9k_ps_restore(sc);  in ath9k_tx99_deinit()
109 static int ath9k_tx99_init(struct ath_softc *sc)  in ath9k_tx99_init()  argument
111 	struct ieee80211_hw *hw = sc->hw;  in ath9k_tx99_init()
112 	struct ath_hw *ah = sc->sc_ah;  in ath9k_tx99_init()
123 	sc->tx99_skb = ath9k_build_tx99_skb(sc);  in ath9k_tx99_init()
124 	if (!sc->tx99_skb)  in ath9k_tx99_init()
128 	txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO];  in ath9k_tx99_init()
130 	ath_reset(sc, NULL);  in ath9k_tx99_init()
132 	ath9k_ps_wakeup(sc);  in ath9k_tx99_init()
135 	ath_drain_all_txq(sc);  in ath9k_tx99_init()
136 	ath_stoprecv(sc);  in ath9k_tx99_init()
138 	sc->tx99_state = true;  in ath9k_tx99_init()
142 	if (sc->tx99_power == MAX_RATE_POWER + 1)  in ath9k_tx99_init()
143 		sc->tx99_power = MAX_RATE_POWER;  in ath9k_tx99_init()
145 	ath9k_hw_tx99_set_txpower(ah, sc->tx99_power);  in ath9k_tx99_init()
146 	r = ath9k_tx99_send(sc, sc->tx99_skb, &txctl);  in ath9k_tx99_init()
153 		sc->tx99_power,  in ath9k_tx99_init()
154 		sc->tx99_power / 2);  in ath9k_tx99_init()
164 	struct ath_softc *sc = file->private_data;  in read_file_tx99()  local
168 	len = sprintf(buf, "%d\n", sc->tx99_state);  in read_file_tx99()
175 	struct ath_softc *sc = file->private_data;  in write_file_tx99()  local
176 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);  in write_file_tx99()
185 	if (sc->cur_chan->nvifs > 1)  in write_file_tx99()
197 	mutex_lock(&sc->mutex);  in write_file_tx99()
199 	if (start == sc->tx99_state) {  in write_file_tx99()
203 		ath9k_tx99_deinit(sc);  in write_file_tx99()
207 		ath9k_tx99_deinit(sc);  in write_file_tx99()
211 	r = ath9k_tx99_init(sc);  in write_file_tx99()
213 		mutex_unlock(&sc->mutex);  in write_file_tx99()
217 	mutex_unlock(&sc->mutex);  in write_file_tx99()
233 	struct ath_softc *sc = file->private_data;  in read_file_tx99_power()  local
238 		      sc->tx99_power,  in read_file_tx99_power()
239 		      sc->tx99_power / 2);  in read_file_tx99_power()
248 	struct ath_softc *sc = file->private_data;  in write_file_tx99_power()  local
259 	sc->tx99_power = tx_power;  in write_file_tx99_power()
261 	ath9k_ps_wakeup(sc);  in write_file_tx99_power()
262 	ath9k_hw_tx99_set_txpower(sc->sc_ah, sc->tx99_power);  in write_file_tx99_power()
263 	ath9k_ps_restore(sc);  in write_file_tx99_power()
276 void ath9k_tx99_init_debug(struct ath_softc *sc)  in ath9k_tx99_init_debug()  argument
278 	if (!AR_SREV_9280_20_OR_LATER(sc->sc_ah))  in ath9k_tx99_init_debug()
282 			    sc->debug.debugfs_phy, sc,  in ath9k_tx99_init_debug()
285 			    sc->debug.debugfs_phy, sc,  in ath9k_tx99_init_debug()