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 d4c909f8e474..abf943557dee 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; + + 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 ath_reg_notifier_apply(wiphy, request, reg); + 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]); |