diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/init.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/init.c | 66 | 
1 files changed, 58 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index d4c909f8e47..abf943557de 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -258,6 +258,8 @@ static void setup_ht_cap(struct ath_softc *sc,  	if (AR_SREV_9330(ah) || AR_SREV_9485(ah))  		max_streams = 1; +	else if (AR_SREV_9462(ah)) +		max_streams = 2;  	else if (AR_SREV_9300_20_OR_LATER(ah))  		max_streams = 3;  	else @@ -274,8 +276,7 @@ static void setup_ht_cap(struct ath_softc *sc,  	tx_streams = ath9k_cmn_count_streams(ah->txchainmask, max_streams);  	rx_streams = ath9k_cmn_count_streams(ah->rxchainmask, max_streams); -	ath_dbg(common, ATH_DBG_CONFIG, -		"TX streams %d, RX streams: %d\n", +	ath_dbg(common, CONFIG, "TX streams %d, RX streams: %d\n",  		tx_streams, rx_streams);  	if (tx_streams != rx_streams) { @@ -295,9 +296,22 @@ static int ath9k_reg_notifier(struct wiphy *wiphy,  {  	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);  	struct ath_softc *sc = hw->priv; -	struct ath_regulatory *reg = ath9k_hw_regulatory(sc->sc_ah); +	struct ath_hw *ah = sc->sc_ah; +	struct ath_regulatory *reg = ath9k_hw_regulatory(ah); +	int ret; -	return ath_reg_notifier_apply(wiphy, request, reg); +	ret = ath_reg_notifier_apply(wiphy, request, reg); + +	/* Set tx power */ +	if (ah->curchan) { +		sc->config.txpowlimit = 2 * ah->curchan->chan->max_power; +		ath9k_ps_wakeup(sc); +		ath9k_hw_set_txpowerlimit(ah, sc->config.txpowlimit, false); +		sc->curtxpow = ath9k_hw_regulatory(ah)->power_limit; +		ath9k_ps_restore(sc); +	} + +	return ret;  }  /* @@ -314,7 +328,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,  	struct ath_buf *bf;  	int i, bsize, error, desc_len; -	ath_dbg(common, ATH_DBG_CONFIG, "%s DMA: %u buffers %u desc/buf\n", +	ath_dbg(common, CONFIG, "%s DMA: %u buffers %u desc/buf\n",  		name, nbuf, ndesc);  	INIT_LIST_HEAD(head); @@ -360,7 +374,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd,  		goto fail;  	}  	ds = (u8 *) dd->dd_desc; -	ath_dbg(common, ATH_DBG_CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n", +	ath_dbg(common, CONFIG, "%s DMA map: %p (%u) -> %llx (%u)\n",  		name, ds, (u32) dd->dd_desc_len,  		ito64(dd->dd_desc_paddr), /*XXX*/(u32) dd->dd_desc_len); @@ -408,9 +422,10 @@ fail:  static int ath9k_init_btcoex(struct ath_softc *sc)  {  	struct ath_txq *txq; +	struct ath_hw *ah = sc->sc_ah;  	int r; -	switch (sc->sc_ah->btcoex_hw.scheme) { +	switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) {  	case ATH_BTCOEX_CFG_NONE:  		break;  	case ATH_BTCOEX_CFG_2WIRE: @@ -425,6 +440,37 @@ static int ath9k_init_btcoex(struct ath_softc *sc)  		ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);  		sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;  		break; +	case ATH_BTCOEX_CFG_MCI: +		sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; +		sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE; +		INIT_LIST_HEAD(&sc->btcoex.mci.info); + +		r = ath_mci_setup(sc); +		if (r) +			return r; + +		if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) { +			ah->btcoex_hw.mci.ready = false; +			ah->btcoex_hw.mci.bt_state = 0; +			ah->btcoex_hw.mci.bt_ver_major = 3; +			ah->btcoex_hw.mci.bt_ver_minor = 0; +			ah->btcoex_hw.mci.bt_version_known = false; +			ah->btcoex_hw.mci.update_2g5g = true; +			ah->btcoex_hw.mci.is_2g = true; +			ah->btcoex_hw.mci.wlan_channels_update = false; +			ah->btcoex_hw.mci.wlan_channels[0] = 0x00000000; +			ah->btcoex_hw.mci.wlan_channels[1] = 0xffffffff; +			ah->btcoex_hw.mci.wlan_channels[2] = 0xffffffff; +			ah->btcoex_hw.mci.wlan_channels[3] = 0x7fffffff; +			ah->btcoex_hw.mci.query_bt = true; +			ah->btcoex_hw.mci.unhalt_bt_gpm = true; +			ah->btcoex_hw.mci.halted_bt_gpm = false; +			ah->btcoex_hw.mci.need_flush_btinfo = false; +			ah->btcoex_hw.mci.wlan_cal_seq = 0; +			ah->btcoex_hw.mci.wlan_cal_done = 0; +			ah->btcoex_hw.mci.config = 0x2201; +		} +		break;  	default:  		WARN_ON(1);  		break; @@ -695,6 +741,7 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)  		hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;  	hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; +	hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;  	hw->queues = 4;  	hw->max_rates = 4; @@ -833,9 +880,12 @@ static void ath9k_deinit_softc(struct ath_softc *sc)  		kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels);          if ((sc->btcoex.no_stomp_timer) && -	    sc->sc_ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) +	    ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE)  		ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer); +	if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_MCI) +		ath_mci_cleanup(sc); +  	for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)  		if (ATH_TXQ_SETUP(sc, i))  			ath_tx_cleanupq(sc, &sc->tx.txq[i]);  |