diff options
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_mac.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_mac.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ath9k.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/beacon.c | 5 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/mac.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 37 |
6 files changed, 49 insertions, 12 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c index 2a93519f4bd..f816909d947 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c @@ -281,7 +281,7 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) ACCESS_ONCE(ads->ds_ctl0) = (i->pkt_len & AR_FrameLen) | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0) - | SM(i->txpower, AR_XmitPower0) + | SM(i->txpower[0], AR_XmitPower0) | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0) | (i->flags & ATH9K_TXDESC_INTREQ ? AR_TxIntrReq : 0) | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0) @@ -307,9 +307,9 @@ ar9002_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) | set11nRateFlags(i->rates, 3) | SM(i->rtscts_rate, AR_RTSCTSRate); - ACCESS_ONCE(ads->ds_ctl9) = SM(i->txpower, AR_XmitPower1); - ACCESS_ONCE(ads->ds_ctl10) = SM(i->txpower, AR_XmitPower2); - ACCESS_ONCE(ads->ds_ctl11) = SM(i->txpower, AR_XmitPower3); + ACCESS_ONCE(ads->ds_ctl9) = SM(i->txpower[1], AR_XmitPower1); + ACCESS_ONCE(ads->ds_ctl10) = SM(i->txpower[2], AR_XmitPower2); + ACCESS_ONCE(ads->ds_ctl11) = SM(i->txpower[3], AR_XmitPower3); } static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 057b1657c42..da84b705cbc 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -101,7 +101,7 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) ACCESS_ONCE(ads->ctl11) = (i->pkt_len & AR_FrameLen) | (i->flags & ATH9K_TXDESC_VMF ? AR_VirtMoreFrag : 0) - | SM(i->txpower, AR_XmitPower0) + | SM(i->txpower[0], AR_XmitPower0) | (i->flags & ATH9K_TXDESC_VEOL ? AR_VEOL : 0) | (i->keyix != ATH9K_TXKEYIX_INVALID ? AR_DestIdxValid : 0) | (i->flags & ATH9K_TXDESC_LOWRXCHAIN ? AR_LowRxChain : 0) @@ -152,9 +152,9 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) ACCESS_ONCE(ads->ctl19) = AR_Not_Sounding; - ACCESS_ONCE(ads->ctl20) = SM(i->txpower, AR_XmitPower1); - ACCESS_ONCE(ads->ctl21) = SM(i->txpower, AR_XmitPower2); - ACCESS_ONCE(ads->ctl22) = SM(i->txpower, AR_XmitPower3); + ACCESS_ONCE(ads->ctl20) = SM(i->txpower[1], AR_XmitPower1); + ACCESS_ONCE(ads->ctl21) = SM(i->txpower[2], AR_XmitPower2); + ACCESS_ONCE(ads->ctl22) = SM(i->txpower[3], AR_XmitPower3); } static u16 ar9003_calc_ptr_chksum(struct ar9003_txc *ads) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index abe8bd6b972..1a9fe0983a6 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -189,6 +189,7 @@ struct ath_frame_info { u8 rtscts_rate; u8 retries : 7; u8 baw_tracked : 1; + u8 tx_power; }; struct ath_rxbuf { diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index ecb783beeec..cb366adc820 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -78,7 +78,7 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif, struct ath_tx_info info; struct ieee80211_supported_band *sband; u8 chainmask = ah->txchainmask; - u8 rate = 0; + u8 i, rate = 0; sband = &common->sbands[sc->cur_chandef.chan->band]; rate = sband->bitrates[rateidx].hw_value; @@ -88,7 +88,8 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif, memset(&info, 0, sizeof(info)); info.pkt_len = skb->len + FCS_LEN; info.type = ATH9K_PKT_TYPE_BEACON; - info.txpower = MAX_RATE_POWER; + for (i = 0; i < 4; i++) + info.txpower[i] = MAX_RATE_POWER; info.keyix = ATH9K_TXKEYIX_INVALID; info.keytype = ATH9K_KEY_TYPE_CLEAR; info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_CLRDMASK; diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index aa69ceaad0b..e55fa11894b 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -704,7 +704,7 @@ struct ath_tx_info { enum ath9k_pkt_type type; enum ath9k_key_type keytype; u8 keyix; - u8 txpower; + u8 txpower[4]; }; struct ath_hw; diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index d6e54a3c88f..e9bd02c2e84 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1096,6 +1096,37 @@ void ath_update_max_aggr_framelen(struct ath_softc *sc, int queue, int txop) } } +static u8 ath_get_rate_txpower(struct ath_softc *sc, struct ath_buf *bf, + u8 rateidx) +{ + u8 max_power; + struct ath_hw *ah = sc->sc_ah; + + if (sc->tx99_state) + return MAX_RATE_POWER; + + if (!AR_SREV_9300_20_OR_LATER(ah)) { + /* ar9002 is not sipported for the moment */ + return MAX_RATE_POWER; + } + + if (!bf->bf_state.bfs_paprd) { + struct sk_buff *skb = bf->bf_mpdu; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ath_frame_info *fi = get_frame_info(skb); + + if (rateidx < 8 && (info->flags & IEEE80211_TX_CTL_STBC)) + max_power = min(ah->tx_power_stbc[rateidx], + fi->tx_power); + else + max_power = min(ah->tx_power[rateidx], fi->tx_power); + } else { + max_power = ah->paprd_training_power; + } + + return max_power; +} + static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, struct ath_tx_info *info, int len, bool rts) { @@ -1166,6 +1197,8 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, is_40, is_sgi, is_sp); if (rix < 8 && (tx_info->flags & IEEE80211_TX_CTL_STBC)) info->rates[i].RateFlags |= ATH9K_RATESERIES_STBC; + + info->txpower[i] = ath_get_rate_txpower(sc, bf, rix); continue; } @@ -1193,6 +1226,8 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, info->rates[i].PktDuration = ath9k_hw_computetxtime(sc->sc_ah, phy, rate->bitrate * 100, len, rix, is_sp); + + info->txpower[i] = ath_get_rate_txpower(sc, bf, rix); } /* For AR5416 - RTS cannot be followed by a frame larger than 8K */ @@ -1239,7 +1274,6 @@ static void ath_tx_fill_desc(struct ath_softc *sc, struct ath_buf *bf, memset(&info, 0, sizeof(info)); info.is_first = true; info.is_last = true; - info.txpower = MAX_RATE_POWER; info.qcu = txq->axq_qnum; while (bf) { @@ -2063,6 +2097,7 @@ static void setup_frame_info(struct ieee80211_hw *hw, fi->keyix = ATH9K_TXKEYIX_INVALID; fi->keytype = keytype; fi->framelen = framelen; + fi->tx_power = MAX_RATE_POWER; if (!rate) return; |