150 static void ath9k_deinit_softc(struct ath_softc *sc);
177 	struct ath_softc *sc = (struct ath_softc *) common->priv;  in ath9k_iowrite32()  local
181 		spin_lock_irqsave(&sc->sc_serial_rw, flags);  in ath9k_iowrite32()
182 		iowrite32(val, sc->mem + reg_offset);  in ath9k_iowrite32()
183 		spin_unlock_irqrestore(&sc->sc_serial_rw, flags);  in ath9k_iowrite32()
185 		iowrite32(val, sc->mem + reg_offset);  in ath9k_iowrite32()
192 	struct ath_softc *sc = (struct ath_softc *) common->priv;  in ath9k_ioread32()  local
197 		spin_lock_irqsave(&sc->sc_serial_rw, flags);  in ath9k_ioread32()
198 		val = ioread32(sc->mem + reg_offset);  in ath9k_ioread32()
199 		spin_unlock_irqrestore(&sc->sc_serial_rw, flags);  in ath9k_ioread32()
201 		val = ioread32(sc->mem + reg_offset);  in ath9k_ioread32()
215 static unsigned int __ath9k_reg_rmw(struct ath_softc *sc, u32 reg_offset,  in __ath9k_reg_rmw()  argument
220 	val = ioread32(sc->mem + reg_offset);  in __ath9k_reg_rmw()
223 	iowrite32(val, sc->mem + reg_offset);  in __ath9k_reg_rmw()
232 	struct ath_softc *sc = (struct ath_softc *) common->priv;  in ath9k_reg_rmw()  local
237 		spin_lock_irqsave(&sc->sc_serial_rw, flags);  in ath9k_reg_rmw()
238 		val = __ath9k_reg_rmw(sc, reg_offset, set, clr);  in ath9k_reg_rmw()
239 		spin_unlock_irqrestore(&sc->sc_serial_rw, flags);  in ath9k_reg_rmw()
241 		val = __ath9k_reg_rmw(sc, reg_offset, set, clr);  in ath9k_reg_rmw()
254 	struct ath_softc *sc = hw->priv;  in ath9k_reg_notifier()  local
255 	struct ath_hw *ah = sc->sc_ah;  in ath9k_reg_notifier()
261 	if (sc->dfs_detector != NULL)  in ath9k_reg_notifier()
262 		sc->dfs_detector->set_dfs_domain(sc->dfs_detector,  in ath9k_reg_notifier()
269 	sc->cur_chan->txpower = 2 * ah->curchan->chan->max_power;  in ath9k_reg_notifier()
270 	ath9k_ps_wakeup(sc);  in ath9k_reg_notifier()
271 	ath9k_hw_set_txpowerlimit(ah, sc->cur_chan->txpower, false);  in ath9k_reg_notifier()
272 	ath9k_cmn_update_txpow(ah, sc->cur_chan->cur_txpower,  in ath9k_reg_notifier()
273 			       sc->cur_chan->txpower,  in ath9k_reg_notifier()
274 			       &sc->cur_chan->cur_txpower);  in ath9k_reg_notifier()
275 	ath9k_ps_restore(sc);  in ath9k_reg_notifier()
283 int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,  in ath_descdma_setup()  argument
287 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);  in ath_descdma_setup()
297 		desc_len = sc->sc_ah->caps.tx_desc_len;  in ath_descdma_setup()
315 	if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_4KB_SPLITTRANS)) {  in ath_descdma_setup()
329 	dd->dd_desc = dmam_alloc_coherent(sc->dev, dd->dd_desc_len,  in ath_descdma_setup()
344 		bf = devm_kzalloc(sc->dev, bsize, GFP_KERNEL);  in ath_descdma_setup()
352 			if (!(sc->sc_ah->caps.hw_caps &  in ath_descdma_setup()
375 		bf = devm_kzalloc(sc->dev, bsize, GFP_KERNEL);  in ath_descdma_setup()
383 			if (!(sc->sc_ah->caps.hw_caps &  in ath_descdma_setup()
406 static int ath9k_init_queues(struct ath_softc *sc)  in ath9k_init_queues()  argument
410 	sc->beacon.beaconq = ath9k_hw_beaconq_setup(sc->sc_ah);  in ath9k_init_queues()
411 	sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);  in ath9k_init_queues()
412 	ath_cabq_update(sc);  in ath9k_init_queues()
414 	sc->tx.uapsdq = ath_txq_setup(sc, ATH9K_TX_QUEUE_UAPSD, 0);  in ath9k_init_queues()
417 		sc->tx.txq_map[i] = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, i);  in ath9k_init_queues()
418 		sc->tx.txq_map[i]->mac80211_qnum = i;  in ath9k_init_queues()
423 static void ath9k_init_misc(struct ath_softc *sc)  in ath9k_init_misc()  argument
425 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);  in ath9k_init_misc()
432 	sc->beacon.slottime = 9;  in ath9k_init_misc()
434 	for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++)  in ath9k_init_misc()
435 		sc->beacon.bslot[i] = NULL;  in ath9k_init_misc()
437 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)  in ath9k_init_misc()
438 		sc->ant_comb.count = ATH_ANT_DIV_COMB_INIT_COUNT;  in ath9k_init_misc()
440 	sc->spec_priv.ah = sc->sc_ah;  in ath9k_init_misc()
441 	sc->spec_priv.spec_config.enabled = 0;  in ath9k_init_misc()
442 	sc->spec_priv.spec_config.short_repeat = true;  in ath9k_init_misc()
443 	sc->spec_priv.spec_config.count = 8;  in ath9k_init_misc()
444 	sc->spec_priv.spec_config.endless = false;  in ath9k_init_misc()
445 	sc->spec_priv.spec_config.period = 0xFF;  in ath9k_init_misc()
446 	sc->spec_priv.spec_config.fft_period = 0xF;  in ath9k_init_misc()
449 static void ath9k_init_pcoem_platform(struct ath_softc *sc)  in ath9k_init_pcoem_platform()  argument
451 	struct ath_hw *ah = sc->sc_ah;  in ath9k_init_pcoem_platform()
461 	if (sc->driver_data & (ATH9K_PCI_CUS198 |  in ath9k_init_pcoem_platform()
467 		sc->ant_comb.low_rssi_thresh = 20;  in ath9k_init_pcoem_platform()
468 		sc->ant_comb.fast_div_bias = 3;  in ath9k_init_pcoem_platform()
471 			 (sc->driver_data & ATH9K_PCI_CUS198) ?  in ath9k_init_pcoem_platform()
475 	if (sc->driver_data & ATH9K_PCI_CUS217)  in ath9k_init_pcoem_platform()
478 	if (sc->driver_data & ATH9K_PCI_CUS252)  in ath9k_init_pcoem_platform()
481 	if (sc->driver_data & ATH9K_PCI_AR9565_1ANT)  in ath9k_init_pcoem_platform()
484 	if (sc->driver_data & ATH9K_PCI_AR9565_2ANT)  in ath9k_init_pcoem_platform()
487 	if (sc->driver_data & ATH9K_PCI_KILLER)  in ath9k_init_pcoem_platform()
496 	if (sc->driver_data & (ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_AR9565_2ANT)) {  in ath9k_init_pcoem_platform()
497 		if (!(sc->driver_data & ATH9K_PCI_BT_ANT_DIV))  in ath9k_init_pcoem_platform()
501 	if (sc->driver_data & ATH9K_PCI_BT_ANT_DIV) {  in ath9k_init_pcoem_platform()
506 	if (sc->driver_data & ATH9K_PCI_D3_L1_WAR) {  in ath9k_init_pcoem_platform()
518 	if (sc->driver_data & ATH9K_PCI_NO_PLL_PWRSAVE) {  in ath9k_init_pcoem_platform()
523 	if (sc->driver_data & ATH9K_PCI_LED_ACT_HI)  in ath9k_init_pcoem_platform()
538 static int ath9k_eeprom_request(struct ath_softc *sc, const char *name)  in ath9k_eeprom_request()  argument
541 	struct ath_hw *ah = sc->sc_ah;  in ath9k_eeprom_request()
546 	ec.ah = sc->sc_ah;  in ath9k_eeprom_request()
548 	err = request_firmware_nowait(THIS_MODULE, 1, name, sc->dev, GFP_KERNEL,  in ath9k_eeprom_request()
567 static void ath9k_eeprom_release(struct ath_softc *sc)  in ath9k_eeprom_release()  argument
569 	release_firmware(sc->sc_ah->eeprom_blob);  in ath9k_eeprom_release()
572 static int ath9k_init_platform(struct ath_softc *sc)  in ath9k_init_platform()  argument
574 	struct ath9k_platform_data *pdata = sc->dev->platform_data;  in ath9k_init_platform()
575 	struct ath_hw *ah = sc->sc_ah;  in ath9k_init_platform()
598 		ret = ath9k_eeprom_request(sc, pdata->eeprom_name);  in ath9k_init_platform()
615 static int ath9k_of_init(struct ath_softc *sc)  in ath9k_of_init()  argument
617 	struct device_node *np = sc->dev->of_node;  in ath9k_of_init()
618 	struct ath_hw *ah = sc->sc_ah;  in ath9k_of_init()
636 		ret = ath9k_eeprom_request(sc, eeprom_name);  in ath9k_of_init()
651 static int ath9k_init_softc(u16 devid, struct ath_softc *sc,  in ath9k_init_softc()  argument
660 	ah = devm_kzalloc(sc->dev, sizeof(struct ath_hw), GFP_KERNEL);  in ath9k_init_softc()
664 	ah->dev = sc->dev;  in ath9k_init_softc()
665 	ah->hw = sc->hw;  in ath9k_init_softc()
679 	sc->airtime_flags = (AIRTIME_USE_TX | AIRTIME_USE_RX |  in ath9k_init_softc()
682 	sc->sc_ah = ah;  in ath9k_init_softc()
683 	sc->dfs_detector = dfs_pattern_detector_init(common, NL80211_DFS_UNSET);  in ath9k_init_softc()
684 	sc->tx99_power = MAX_RATE_POWER + 1;  in ath9k_init_softc()
685 	init_waitqueue_head(&sc->tx_wait);  in ath9k_init_softc()
686 	sc->cur_chan = &sc->chanctx[0];  in ath9k_init_softc()
688 		sc->cur_chan->hw_queue_base = 0;  in ath9k_init_softc()
694 	common->hw = sc->hw;  in ath9k_init_softc()
695 	common->priv = sc;  in ath9k_init_softc()
703 	ath9k_init_pcoem_platform(sc);  in ath9k_init_softc()
705 	ret = ath9k_init_platform(sc);  in ath9k_init_softc()
709 	ret = ath9k_of_init(sc);  in ath9k_init_softc()
728 	spin_lock_init(&sc->intr_lock);  in ath9k_init_softc()
729 	spin_lock_init(&sc->sc_serial_rw);  in ath9k_init_softc()
730 	spin_lock_init(&sc->sc_pm_lock);  in ath9k_init_softc()
731 	spin_lock_init(&sc->chan_lock);  in ath9k_init_softc()
732 	mutex_init(&sc->mutex);  in ath9k_init_softc()
733 	tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);  in ath9k_init_softc()
734 	tasklet_init(&sc->bcon_tasklet, ath9k_beacon_tasklet,  in ath9k_init_softc()
735 		     (unsigned long)sc);  in ath9k_init_softc()
737 	timer_setup(&sc->sleep_timer, ath_ps_full_sleep, 0);  in ath9k_init_softc()
738 	INIT_WORK(&sc->hw_reset_work, ath_reset_work);  in ath9k_init_softc()
739 	INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);  in ath9k_init_softc()
740 	INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);  in ath9k_init_softc()
741 	INIT_DELAYED_WORK(&sc->hw_check_work, ath_hw_check_work);  in ath9k_init_softc()
743 	ath9k_init_channel_context(sc);  in ath9k_init_softc()
757 	ret = ath9k_init_queues(sc);  in ath9k_init_softc()
761 	ret =  ath9k_init_btcoex(sc);  in ath9k_init_softc()
769 	ret = ath9k_init_p2p(sc);  in ath9k_init_softc()
773 	ath9k_cmn_init_crypto(sc->sc_ah);  in ath9k_init_softc()
774 	ath9k_init_misc(sc);  in ath9k_init_softc()
775 	ath_chanctx_init(sc);  in ath9k_init_softc()
776 	ath9k_offchannel_init(sc);  in ath9k_init_softc()
785 		if (ATH_TXQ_SETUP(sc, i))  in ath9k_init_softc()
786 			ath_tx_cleanupq(sc, &sc->tx.txq[i]);  in ath9k_init_softc()
790 	ath9k_eeprom_release(sc);  in ath9k_init_softc()
791 	dev_kfree_skb_any(sc->tx99_skb);  in ath9k_init_softc()
795 static void ath9k_init_band_txpower(struct ath_softc *sc, int band)  in ath9k_init_band_txpower()  argument
799 	struct ath_hw *ah = sc->sc_ah;  in ath9k_init_band_txpower()
809 		ath9k_cmn_get_channel(sc->hw, ah, &chandef);  in ath9k_init_band_txpower()
814 static void ath9k_init_txpower_limits(struct ath_softc *sc)  in ath9k_init_txpower_limits()  argument
816 	struct ath_hw *ah = sc->sc_ah;  in ath9k_init_txpower_limits()
820 		ath9k_init_band_txpower(sc, NL80211_BAND_2GHZ);  in ath9k_init_txpower_limits()
822 		ath9k_init_band_txpower(sc, NL80211_BAND_5GHZ);  in ath9k_init_txpower_limits()
892 static void ath9k_set_mcc_capab(struct ath_softc *sc, struct ieee80211_hw *hw)  in ath9k_set_mcc_capab()  argument
894 	struct ath_hw *ah = sc->sc_ah;  in ath9k_set_mcc_capab()
917 static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)  in ath9k_set_hw_capab()  argument
919 	struct ath_hw *ah = sc->sc_ah;  in ath9k_set_hw_capab()
936 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {  in ath9k_set_hw_capab()
944 	if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)  in ath9k_set_hw_capab()
997 	sc->ant_rx = hw->wiphy->available_antennas_rx;  in ath9k_set_hw_capab()
998 	sc->ant_tx = hw->wiphy->available_antennas_tx;  in ath9k_set_hw_capab()
1000 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)  in ath9k_set_hw_capab()
1003 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)  in ath9k_set_hw_capab()
1008 	ath9k_set_mcc_capab(sc, hw);  in ath9k_set_hw_capab()
1018 int ath9k_init_device(u16 devid, struct ath_softc *sc,  in ath9k_init_device()  argument
1021 	struct ieee80211_hw *hw = sc->hw;  in ath9k_init_device()
1028 	error = ath9k_init_softc(devid, sc, bus_ops);  in ath9k_init_device()
1032 	ah = sc->sc_ah;  in ath9k_init_device()
1034 	ath9k_set_hw_capab(sc, hw);  in ath9k_init_device()
1037 	error = ath_regd_init(&common->regulatory, sc->hw->wiphy,  in ath9k_init_device()
1045 	error = ath_tx_init(sc, ATH_TXBUF);  in ath9k_init_device()
1050 	error = ath_rx_init(sc, ATH_RXBUF);  in ath9k_init_device()
1054 	ath9k_init_txpower_limits(sc);  in ath9k_init_device()
1058 	sc->led_cdev.default_trigger = ieee80211_create_tpt_led_trigger(sc->hw,  in ath9k_init_device()
1081 	ath_init_leds(sc);  in ath9k_init_device()
1082 	ath_start_rfkill_poll(sc);  in ath9k_init_device()
1087 	ath9k_deinit_debug(sc);  in ath9k_init_device()
1091 	ath_rx_cleanup(sc);  in ath9k_init_device()
1093 	ath9k_deinit_softc(sc);  in ath9k_init_device()
1101 static void ath9k_deinit_softc(struct ath_softc *sc)  in ath9k_deinit_softc()  argument
1105 	ath9k_deinit_p2p(sc);  in ath9k_deinit_softc()
1106 	ath9k_deinit_btcoex(sc);  in ath9k_deinit_softc()
1109 		if (ATH_TXQ_SETUP(sc, i))  in ath9k_deinit_softc()
1110 			ath_tx_cleanupq(sc, &sc->tx.txq[i]);  in ath9k_deinit_softc()
1112 	del_timer_sync(&sc->sleep_timer);  in ath9k_deinit_softc()
1113 	ath9k_hw_deinit(sc->sc_ah);  in ath9k_deinit_softc()
1114 	if (sc->dfs_detector != NULL)  in ath9k_deinit_softc()
1115 		sc->dfs_detector->exit(sc->dfs_detector);  in ath9k_deinit_softc()
1117 	ath9k_eeprom_release(sc);  in ath9k_deinit_softc()
1120 void ath9k_deinit_device(struct ath_softc *sc)  in ath9k_deinit_device()  argument
1122 	struct ieee80211_hw *hw = sc->hw;  in ath9k_deinit_device()
1124 	ath9k_ps_wakeup(sc);  in ath9k_deinit_device()
1126 	wiphy_rfkill_stop_polling(sc->hw->wiphy);  in ath9k_deinit_device()
1127 	ath_deinit_leds(sc);  in ath9k_deinit_device()
1129 	ath9k_ps_restore(sc);  in ath9k_deinit_device()
1131 	ath9k_deinit_debug(sc);  in ath9k_deinit_device()
1134 	ath_rx_cleanup(sc);  in ath9k_deinit_device()
1135 	ath9k_deinit_softc(sc);  in ath9k_deinit_device()