diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath9k/ath9k.h | 48 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/beacon.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/core.c | 150 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/core.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/hw.c | 79 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/main.c | 79 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/rc.c | 30 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/rc.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/regd.c | 107 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/regd.h | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/regd_common.h | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 2 |
12 files changed, 205 insertions, 324 deletions
diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h index 82e71f9f316..d1b0fbae5a3 100644 --- a/drivers/net/wireless/ath9k/ath9k.h +++ b/drivers/net/wireless/ath9k/ath9k.h @@ -147,6 +147,19 @@ struct ath_desc { #define ATH9K_RXDESC_INTREQ 0x0020 +enum wireless_mode { + ATH9K_MODE_11A = 0, + ATH9K_MODE_11B = 2, + ATH9K_MODE_11G = 3, + ATH9K_MODE_11NA_HT20 = 6, + ATH9K_MODE_11NG_HT20 = 7, + ATH9K_MODE_11NA_HT40PLUS = 8, + ATH9K_MODE_11NA_HT40MINUS = 9, + ATH9K_MODE_11NG_HT40PLUS = 10, + ATH9K_MODE_11NG_HT40MINUS = 11, + ATH9K_MODE_MAX +}; + enum ath9k_hw_caps { ATH9K_HW_CAP_CHAN_SPREAD = BIT(0), ATH9K_HW_CAP_MIC_AESCCM = BIT(1), @@ -190,7 +203,7 @@ enum ath9k_capability_type { struct ath9k_hw_capabilities { u32 hw_caps; /* ATH9K_HW_CAP_* from ath9k_hw_caps */ - u32 wireless_modes; + DECLARE_BITMAP(wireless_modes, ATH9K_MODE_MAX); /* ATH9K_MODE_* */ u16 total_queues; u16 keycache_size; u16 low_5ghz_chan, high_5ghz_chan; @@ -813,37 +826,6 @@ struct ath_hal { #endif }; -enum wireless_mode { - WIRELESS_MODE_11a = 0, - WIRELESS_MODE_11b = 2, - WIRELESS_MODE_11g = 3, - WIRELESS_MODE_11NA_HT20 = 6, - WIRELESS_MODE_11NG_HT20 = 7, - WIRELESS_MODE_11NA_HT40PLUS = 8, - WIRELESS_MODE_11NA_HT40MINUS = 9, - WIRELESS_MODE_11NG_HT40PLUS = 10, - WIRELESS_MODE_11NG_HT40MINUS = 11, - WIRELESS_MODE_MAX -}; - -enum { - ATH9K_MODE_SEL_11A = 0x00001, - ATH9K_MODE_SEL_11B = 0x00002, - ATH9K_MODE_SEL_11G = 0x00004, - ATH9K_MODE_SEL_11NG_HT20 = 0x00008, - ATH9K_MODE_SEL_11NA_HT20 = 0x00010, - ATH9K_MODE_SEL_11NG_HT40PLUS = 0x00020, - ATH9K_MODE_SEL_11NG_HT40MINUS = 0x00040, - ATH9K_MODE_SEL_11NA_HT40PLUS = 0x00080, - ATH9K_MODE_SEL_11NA_HT40MINUS = 0x00100, - ATH9K_MODE_SEL_2GHZ = (ATH9K_MODE_SEL_11B | - ATH9K_MODE_SEL_11G | - ATH9K_MODE_SEL_11NG_HT20), - ATH9K_MODE_SEL_5GHZ = (ATH9K_MODE_SEL_11A | - ATH9K_MODE_SEL_11NA_HT20), - ATH9K_MODE_SEL_ALL = 0xffffffff -}; - struct chan_centers { u16 synth_center; u16 ctl_center; @@ -865,7 +847,7 @@ bool ath9k_regd_init_channels(struct ath_hal *ah, u32 maxchans, u32 *nchans, u8 *regclassids, u32 maxregids, u32 *nregids, - u16 cc, u32 modeSelect, + u16 cc, bool enableOutdoor, bool enableExtendedChannels); u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags); diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c index 6e6538b31a4..caf569401a3 100644 --- a/drivers/net/wireless/ath9k/beacon.c +++ b/drivers/net/wireless/ath9k/beacon.c @@ -108,7 +108,7 @@ static void ath_beacon_setup(struct ath_softc *sc, * Calculate rate code. * XXX everything at min xmit rate */ - rix = sc->sc_minrateix; + rix = 0; rt = sc->sc_currates; rate = rt->info[rix].rateCode; if (sc->sc_flags & ATH_PREAMBLE_SHORT) diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c index f7bf0783f3b..f6c45288d0e 100644 --- a/drivers/net/wireless/ath9k/core.c +++ b/drivers/net/wireless/ath9k/core.c @@ -64,7 +64,7 @@ static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode) int i; memset(sc->sc_rixmap, 0xff, sizeof(sc->sc_rixmap)); - rt = sc->sc_rates[mode]; + rt = ath9k_hw_getratetable(sc->sc_ah, mode); BUG_ON(!rt); for (i = 0; i < rt->rateCount; i++) @@ -96,76 +96,52 @@ static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode) * 11g, otherwise at 1Mb/s. * XXX select protection rate index from rate table. */ - sc->sc_protrix = (mode == WIRELESS_MODE_11g ? 1 : 0); - /* rate index used to send mgt frames */ - sc->sc_minrateix = 0; + sc->sc_protrix = (mode == ATH9K_MODE_11G ? 1 : 0); } /* - * Select Rate Table - * - * Based on the wireless mode passed in, the rate table in the ATH object - * is set to the mode specific rate table. This also calls the callback - * function to set the rate in the protocol layer object. -*/ - -static int ath_rate_setup(struct ath_softc *sc, enum wireless_mode mode) + * Set up rate table (legacy rates) + */ +static void ath_setup_rates(struct ath_softc *sc, enum ieee80211_band band) { struct ath_hal *ah = sc->sc_ah; - const struct ath9k_rate_table *rt; - - switch (mode) { - case WIRELESS_MODE_11a: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11A); - break; - case WIRELESS_MODE_11b: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11B); + const struct ath9k_rate_table *rt = NULL; + struct ieee80211_supported_band *sband; + struct ieee80211_rate *rate; + int i, maxrates; + + switch (band) { + case IEEE80211_BAND_2GHZ: + rt = ath9k_hw_getratetable(ah, ATH9K_MODE_11G); break; - case WIRELESS_MODE_11g: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11G); - break; - case WIRELESS_MODE_11NA_HT20: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NA_HT20); - break; - case WIRELESS_MODE_11NG_HT20: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NG_HT20); - break; - case WIRELESS_MODE_11NA_HT40PLUS: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NA_HT40PLUS); - break; - case WIRELESS_MODE_11NA_HT40MINUS: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, - ATH9K_MODE_SEL_11NA_HT40MINUS); - break; - case WIRELESS_MODE_11NG_HT40PLUS: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, ATH9K_MODE_SEL_11NG_HT40PLUS); - break; - case WIRELESS_MODE_11NG_HT40MINUS: - sc->sc_rates[mode] = - ath9k_hw_getratetable(ah, - ATH9K_MODE_SEL_11NG_HT40MINUS); + case IEEE80211_BAND_5GHZ: + rt = ath9k_hw_getratetable(ah, ATH9K_MODE_11A); break; default: - DPRINTF(sc, ATH_DBG_FATAL, "%s: invalid mode %u\n", - __func__, mode); - return 0; + break; } - rt = sc->sc_rates[mode]; - if (rt == NULL) - return 0; - /* setup rate set in 802.11 protocol layer */ - ath_setup_rate(sc, mode, NORMAL_RATE, rt); + if (rt == NULL) + return; - return 1; + sband = &sc->sbands[band]; + rate = sc->rates[band]; + + if (rt->rateCount > ATH_RATE_MAX) + maxrates = ATH_RATE_MAX; + else + maxrates = rt->rateCount; + + for (i = 0; i < maxrates; i++) { + rate[i].bitrate = rt->info[i].rateKbps / 100; + rate[i].hw_value = rt->info[i].rateCode; + sband->n_bitrates++; + DPRINTF(sc, ATH_DBG_CONFIG, + "%s: Rate: %2dMbps, ratecode: %2d\n", + __func__, + rate[i].bitrate / 10, + rate[i].hw_value); + } } /* @@ -191,7 +167,6 @@ static int ath_setup_channels(struct ath_softc *sc) ATH_REGCLASSIDS_MAX, &nregclass, CTRY_DEFAULT, - ATH9K_MODE_SEL_ALL, false, 1)) { u32 rd = ah->ah_currentRD; @@ -267,43 +242,26 @@ static int ath_setup_channels(struct ath_softc *sc) static enum wireless_mode ath_chan2mode(struct ath9k_channel *chan) { if (chan->chanmode == CHANNEL_A) - return WIRELESS_MODE_11a; + return ATH9K_MODE_11A; else if (chan->chanmode == CHANNEL_G) - return WIRELESS_MODE_11g; + return ATH9K_MODE_11G; else if (chan->chanmode == CHANNEL_B) - return WIRELESS_MODE_11b; + return ATH9K_MODE_11B; else if (chan->chanmode == CHANNEL_A_HT20) - return WIRELESS_MODE_11NA_HT20; + return ATH9K_MODE_11NA_HT20; else if (chan->chanmode == CHANNEL_G_HT20) - return WIRELESS_MODE_11NG_HT20; + return ATH9K_MODE_11NG_HT20; else if (chan->chanmode == CHANNEL_A_HT40PLUS) - return WIRELESS_MODE_11NA_HT40PLUS; + return ATH9K_MODE_11NA_HT40PLUS; else if (chan->chanmode == CHANNEL_A_HT40MINUS) - return WIRELESS_MODE_11NA_HT40MINUS; + return ATH9K_MODE_11NA_HT40MINUS; else if (chan->chanmode == CHANNEL_G_HT40PLUS) - return WIRELESS_MODE_11NG_HT40PLUS; + return ATH9K_MODE_11NG_HT40PLUS; else if (chan->chanmode == CHANNEL_G_HT40MINUS) - return WIRELESS_MODE_11NG_HT40MINUS; + return ATH9K_MODE_11NG_HT40MINUS; /* NB: should not get here */ - return WIRELESS_MODE_11b; -} - -/* - * Change Channels - * - * Performs the actions to change the channel in the hardware, and set up - * the current operating mode for the new channel. -*/ - -static void ath_chan_change(struct ath_softc *sc, struct ath9k_channel *chan) -{ - enum wireless_mode mode; - - mode = ath_chan2mode(chan); - - ath_rate_setup(sc, mode); - ath_setcurmode(sc, mode); + return ATH9K_MODE_11B; } /* @@ -480,7 +438,8 @@ int ath_set_channel(struct ath_softc *sc, struct ath9k_channel *hchan) * Change channels and update the h/w rate map * if we're switching; e.g. 11a to 11b/g. */ - ath_chan_change(sc, hchan); + ath_setcurmode(sc, ath_chan2mode(hchan)); + ath_update_txpow(sc); /* update tx power state */ /* * Re-enable interrupts. @@ -860,7 +819,7 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan) * vap and node data structures, which will be needed as soon * as we start receiving. */ - ath_chan_change(sc, initial_chan); + ath_setcurmode(sc, ath_chan2mode(initial_chan)); /* XXX: we must make sure h/w is ready and clear invalid flag * before turning on interrupt. */ @@ -902,7 +861,7 @@ static int ath_reset_end(struct ath_softc *sc, u32 flag) * that changes the channel so update any state that * might change as a result. */ - ath_chan_change(sc, &sc->sc_curchan); + ath_setcurmode(sc, ath_chan2mode(&sc->sc_curchan)); ath_update_txpow(sc); /* update tx power state */ @@ -1212,14 +1171,13 @@ int ath_init(u16 devid, struct ath_softc *sc) /* default to STA mode */ sc->sc_opmode = ATH9K_M_MONITOR; - /* Setup rate tables for all potential media types. */ - /* 11g encompasses b,g */ + /* Setup rate tables */ - ath_rate_setup(sc, WIRELESS_MODE_11a); - ath_rate_setup(sc, WIRELESS_MODE_11g); + ath_setup_rates(sc, IEEE80211_BAND_2GHZ); + ath_setup_rates(sc, IEEE80211_BAND_5GHZ); /* NB: setup here so ath_rate_update is happy */ - ath_setcurmode(sc, WIRELESS_MODE_11a); + ath_setcurmode(sc, ATH9K_MODE_11A); /* * Allocate hardware transmit queues: one queue for diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index e294c1b8ddb..673b3d81133 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -1004,10 +1004,8 @@ struct ath_softc { /* Rate */ struct ieee80211_rate rates[IEEE80211_NUM_BANDS][ATH_RATE_MAX]; - const struct ath9k_rate_table *sc_rates[WIRELESS_MODE_MAX]; const struct ath9k_rate_table *sc_currates; u8 sc_rixmap[256]; /* IEEE to h/w rate table ix */ - u8 sc_minrateix; /* min h/w rate index */ u8 sc_protrix; /* protection rate index */ struct { u32 rateKbps; /* transfer rate in kbs */ diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c index d4b7b63fa21..bde162f128a 100644 --- a/drivers/net/wireless/ath9k/hw.c +++ b/drivers/net/wireless/ath9k/hw.c @@ -225,10 +225,10 @@ static enum wireless_mode ath9k_hw_chan2wmode(struct ath_hal *ah, const struct ath9k_channel *chan) { if (IS_CHAN_CCK(chan)) - return WIRELESS_MODE_11b; + return ATH9K_MODE_11A; if (IS_CHAN_G(chan)) - return WIRELESS_MODE_11g; - return WIRELESS_MODE_11a; + return ATH9K_MODE_11G; + return ATH9K_MODE_11A; } static bool ath9k_hw_wait(struct ath_hal *ah, @@ -2416,7 +2416,7 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hal *ah) return; } else { mode = ath9k_hw_chan2wmode(ah, chan); - if (mode == WIRELESS_MODE_11g || mode == WIRELESS_MODE_11b) { + if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) { if (!aniState->ofdmWeakSigDetectOff) ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, @@ -2462,7 +2462,7 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hal *ah) aniState->firstepLevel + 1); } else { mode = ath9k_hw_chan2wmode(ah, chan); - if (mode == WIRELESS_MODE_11g || mode == WIRELESS_MODE_11b) { + if (mode == ATH9K_MODE_11G || mode == ATH9K_MODE_11B) { if (aniState->firstepLevel > 0) ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, @@ -2970,29 +2970,40 @@ static bool ath9k_hw_fill_cap_info(struct ath_hal *ah) ah->ah_currentRD); } - pCap->wireless_modes = 0; eeval = ath9k_hw_get_eeprom(ahp, EEP_OP_MODE); + bitmap_zero(pCap->wireless_modes, ATH9K_MODE_MAX); if (eeval & AR5416_OPFLAGS_11A) { - pCap->wireless_modes |= ATH9K_MODE_SEL_11A | - ((!ah->ah_config.ht_enable - || (eeval & AR5416_OPFLAGS_N_5G_HT20)) ? 0 - : (ATH9K_MODE_SEL_11NA_HT20 | - ((eeval & AR5416_OPFLAGS_N_5G_HT40) ? 0 - : (ATH9K_MODE_SEL_11NA_HT40PLUS | - ATH9K_MODE_SEL_11NA_HT40MINUS)))); + set_bit(ATH9K_MODE_11A, pCap->wireless_modes); + if (ah->ah_config.ht_enable) { + if (!(eeval & AR5416_OPFLAGS_N_5G_HT20)) + set_bit(ATH9K_MODE_11NA_HT20, + pCap->wireless_modes); + if (!(eeval & AR5416_OPFLAGS_N_5G_HT40)) { + set_bit(ATH9K_MODE_11NA_HT40PLUS, + pCap->wireless_modes); + set_bit(ATH9K_MODE_11NA_HT40MINUS, + pCap->wireless_modes); + } + } } - if (eeval & AR5416_OPFLAGS_11G) { - pCap->wireless_modes |= - ATH9K_MODE_SEL_11B | ATH9K_MODE_SEL_11G | - ((!ah->ah_config.ht_enable - || (eeval & AR5416_OPFLAGS_N_2G_HT20)) ? 0 - : (ATH9K_MODE_SEL_11NG_HT20 | - ((eeval & AR5416_OPFLAGS_N_2G_HT40) ? 0 - : (ATH9K_MODE_SEL_11NG_HT40PLUS | - ATH9K_MODE_SEL_11NG_HT40MINUS)))); + if (eeval & AR5416_OPFLAGS_11G) { + set_bit(ATH9K_MODE_11B, pCap->wireless_modes); + set_bit(ATH9K_MODE_11G, pCap->wireless_modes); + if (ah->ah_config.ht_enable) { + if (!(eeval & AR5416_OPFLAGS_N_2G_HT20)) + set_bit(ATH9K_MODE_11NG_HT20, + pCap->wireless_modes); + if (!(eeval & AR5416_OPFLAGS_N_2G_HT40)) { + set_bit(ATH9K_MODE_11NG_HT40PLUS, + pCap->wireless_modes); + set_bit(ATH9K_MODE_11NG_HT40MINUS, + pCap->wireless_modes); + } + } } + pCap->tx_chainmask = ath9k_hw_get_eeprom(ahp, EEP_TX_MASK); if ((ah->ah_isPciExpress) || (eeval & AR5416_OPFLAGS_11A)) { @@ -5213,7 +5224,7 @@ static u32 ath9k_hw_mac_usec(struct ath_hal *ah, u32 clks) return clks / CLOCK_RATE[ath9k_hw_chan2wmode(ah, ah->ah_curchan)]; else - return clks / CLOCK_RATE[WIRELESS_MODE_11b]; + return clks / CLOCK_RATE[ATH9K_MODE_11B]; } static u32 ath9k_hw_mac_to_usec(struct ath_hal *ah, u32 clks) @@ -5232,7 +5243,7 @@ static u32 ath9k_hw_mac_clks(struct ath_hal *ah, u32 usecs) return usecs * CLOCK_RATE[ath9k_hw_chan2wmode(ah, ah->ah_curchan)]; else - return usecs * CLOCK_RATE[WIRELESS_MODE_11b]; + return usecs * CLOCK_RATE[ATH9K_MODE_11B]; } static u32 ath9k_hw_mac_to_clks(struct ath_hal *ah, u32 usecs) @@ -5924,7 +5935,7 @@ bool ath9k_hw_reset(struct ath_hal *ah, enum ath9k_opmode opmode, REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); - if (ah->ah_caps.wireless_modes & ATH9K_MODE_SEL_11A) { + if (test_bit(ATH9K_MODE_11A, ah->ah_caps.wireless_modes)) { if (IS_CHAN_5GHZ(chan)) ath9k_hw_set_gpio(ah, 9, 0); else @@ -8238,23 +8249,23 @@ const struct ath9k_rate_table *ath9k_hw_getratetable(struct ath_hal *ah, { struct ath9k_rate_table *rt; switch (mode) { - case ATH9K_MODE_SEL_11A: + case ATH9K_MODE_11A: rt = &ar5416_11a_table; break; - case ATH9K_MODE_SEL_11B: + case ATH9K_MODE_11B: rt = &ar5416_11b_table; break; - case ATH9K_MODE_SEL_11G: + case ATH9K_MODE_11G: rt = &ar5416_11g_table; break; - case ATH9K_MODE_SEL_11NG_HT20: - case ATH9K_MODE_SEL_11NG_HT40PLUS: - case ATH9K_MODE_SEL_11NG_HT40MINUS: + case ATH9K_MODE_11NG_HT20: + case ATH9K_MODE_11NG_HT40PLUS: + case ATH9K_MODE_11NG_HT40MINUS: rt = &ar5416_11ng_table; break; - case ATH9K_MODE_SEL_11NA_HT20: - case ATH9K_MODE_SEL_11NA_HT40PLUS: - case ATH9K_MODE_SEL_11NA_HT40MINUS: + case ATH9K_MODE_11NA_HT20: + case ATH9K_MODE_11NA_HT40PLUS: + case ATH9K_MODE_11NA_HT40MINUS: rt = &ar5416_11na_table; break; default: diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 4cf0d26d139..2888778040e 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -507,7 +507,13 @@ static int ath9k_config(struct ieee80211_hw *hw, } sc->sc_ah->ah_channels[pos].chanmode = - (curchan->band == IEEE80211_BAND_2GHZ) ? CHANNEL_G : CHANNEL_A; + (curchan->band == IEEE80211_BAND_2GHZ) ? + CHANNEL_G : CHANNEL_A; + + if (sc->sc_curaid && hw->conf.ht_conf.ht_supported) + sc->sc_ah->ah_channels[pos].chanmode = + ath_get_extchanmode(sc, curchan); + sc->sc_config.txpowlimit = 2 * conf->power_level; /* set h/w channel */ @@ -1145,75 +1151,6 @@ enum ath9k_ht_macmode ath_cwm_macmode(struct ath_softc *sc) return sc->sc_ht_info.tx_chan_width; } -void ath_setup_rate(struct ath_softc *sc, - enum wireless_mode wMode, - enum RATE_TYPE type, - const struct ath9k_rate_table *rt) -{ - int i, maxrates, a = 0, b = 0; - struct ieee80211_supported_band *band_2ghz; - struct ieee80211_supported_band *band_5ghz; - struct ieee80211_rate *rates_2ghz; - struct ieee80211_rate *rates_5ghz; - - if ((wMode >= WIRELESS_MODE_MAX) || (type != NORMAL_RATE)) - return; - - band_2ghz = &sc->sbands[IEEE80211_BAND_2GHZ]; - band_5ghz = &sc->sbands[IEEE80211_BAND_5GHZ]; - rates_2ghz = sc->rates[IEEE80211_BAND_2GHZ]; - rates_5ghz = sc->rates[IEEE80211_BAND_5GHZ]; - - if (rt->rateCount > ATH_RATE_MAX) - maxrates = ATH_RATE_MAX; - else - maxrates = rt->rateCount; - - if ((band_2ghz->n_bitrates != 0) && (band_5ghz->n_bitrates != 0)) { - DPRINTF(sc, ATH_DBG_CONFIG, - "%s: Rates already setup\n", __func__); - return; - } - - for (i = 0; i < maxrates; i++) { - switch (wMode) { - case WIRELESS_MODE_11b: - case WIRELESS_MODE_11g: - rates_2ghz[a].bitrate = rt->info[i].rateKbps / 100; - rates_2ghz[a].hw_value = rt->info[i].rateCode; - a++; - band_2ghz->n_bitrates = a; - break; - case WIRELESS_MODE_11a: - rates_5ghz[b].bitrate = rt->info[i].rateKbps / 100; - rates_5ghz[b].hw_value = rt->info[i].rateCode; - b++; - band_5ghz->n_bitrates = b; - break; - default: - break; - } - } - - if (band_2ghz->n_bitrates) { - for (i = 0; i < band_2ghz->n_bitrates; i++) { - DPRINTF(sc, ATH_DBG_CONFIG, - "%s: 2GHz Rate: %2dMbps, ratecode: %2d\n", - __func__, - rates_2ghz[i].bitrate / 10, - rates_2ghz[i].hw_value); - } - } else if (band_5ghz->n_bitrates) { - for (i = 0; i < band_5ghz->n_bitrates; i++) { - DPRINTF(sc, ATH_DBG_CONFIG, - "%s: 5Ghz Rate: %2dMbps, ratecode: %2d\n", - __func__, - rates_5ghz[i].bitrate / 10, - rates_5ghz[i].hw_value); - } - } -} - static int ath_detach(struct ath_softc *sc) { struct ieee80211_hw *hw = sc->hw; @@ -1275,7 +1212,7 @@ static int ath_attach(u16 devid, hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &sc->sbands[IEEE80211_BAND_2GHZ]; - if (sc->sc_ah->ah_caps.wireless_modes & ATH9K_MODE_SEL_11A) { + if (test_bit(ATH9K_MODE_11A, sc->sc_ah->ah_caps.wireless_modes)) { sc->sbands[IEEE80211_BAND_5GHZ].channels = sc->channels[IEEE80211_BAND_5GHZ]; sc->sbands[IEEE80211_BAND_5GHZ].bitrates = diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c index d3132009d94..73c460ad355 100644 --- a/drivers/net/wireless/ath9k/rc.c +++ b/drivers/net/wireless/ath9k/rc.c @@ -484,37 +484,37 @@ static void ar5416_attach_ratetables(struct ath_rate_softc *sc) /* * Attach rate tables. */ - sc->hw_rate_table[WIRELESS_MODE_11b] = &ar5416_11b_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11a] = &ar5416_11a_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11g] = &ar5416_11g_ratetable; + sc->hw_rate_table[ATH9K_MODE_11B] = &ar5416_11b_ratetable; + sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable; + sc->hw_rate_table[ATH9K_MODE_11G] = &ar5416_11g_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11NA_HT20] = &ar5416_11na_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11NG_HT20] = &ar5416_11ng_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11NA_HT40PLUS] = + sc->hw_rate_table[ATH9K_MODE_11NA_HT20] = &ar5416_11na_ratetable; + sc->hw_rate_table[ATH9K_MODE_11NG_HT20] = &ar5416_11ng_ratetable; + sc->hw_rate_table[ATH9K_MODE_11NA_HT40PLUS] = &ar5416_11na_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11NA_HT40MINUS] = + sc->hw_rate_table[ATH9K_MODE_11NA_HT40MINUS] = &ar5416_11na_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11NG_HT40PLUS] = + sc->hw_rate_table[ATH9K_MODE_11NG_HT40PLUS] = &ar5416_11ng_ratetable; - sc->hw_rate_table[WIRELESS_MODE_11NG_HT40MINUS] = + sc->hw_rate_table[ATH9K_MODE_11NG_HT40MINUS] = &ar5416_11ng_ratetable; } static void ar5416_setquarter_ratetable(struct ath_rate_softc *sc) { - sc->hw_rate_table[WIRELESS_MODE_11a] = &ar5416_11a_ratetable_Quarter; + sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable_Quarter; return; } static void ar5416_sethalf_ratetable(struct ath_rate_softc *sc) { - sc->hw_rate_table[WIRELESS_MODE_11a] = &ar5416_11a_ratetable_Half; + sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable_Half; return; } static void ar5416_setfull_ratetable(struct ath_rate_softc *sc) { - sc->hw_rate_table[WIRELESS_MODE_11a] = &ar5416_11a_ratetable; + sc->hw_rate_table[ATH9K_MODE_11A] = &ar5416_11a_ratetable; return; } @@ -1123,9 +1123,9 @@ static void ath_rc_ratefind(struct ath_softc *sc, * So, set fourth rate in series to be same as third one for * above conditions. */ - if ((sc->sc_curmode == WIRELESS_MODE_11NG_HT20) || - (sc->sc_curmode == WIRELESS_MODE_11NG_HT40PLUS) || - (sc->sc_curmode == WIRELESS_MODE_11NG_HT40MINUS)) { + if ((sc->sc_curmode == ATH9K_MODE_11NG_HT20) || + (sc->sc_curmode == ATH9K_MODE_11NG_HT40PLUS) || + (sc->sc_curmode == ATH9K_MODE_11NG_HT40MINUS)) { u8 dot11rate = rate_table->info[rix].dot11rate; u8 phy = rate_table->info[rix].phy; if (i == 4 && diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h index 8f6c28e6519..71aef9c7523 100644 --- a/drivers/net/wireless/ath9k/rc.h +++ b/drivers/net/wireless/ath9k/rc.h @@ -247,7 +247,7 @@ struct ath_rateset { /* per-device state */ struct ath_rate_softc { /* phy tables that contain rate control data */ - const void *hw_rate_table[WIRELESS_MODE_MAX]; + const void *hw_rate_table[ATH9K_MODE_MAX]; int fixedrix; /* -1 or index of fixed rate */ }; diff --git a/drivers/net/wireless/ath9k/regd.c b/drivers/net/wireless/ath9k/regd.c index 05e10c485fa..62e28887ccd 100644 --- a/drivers/net/wireless/ath9k/regd.c +++ b/drivers/net/wireless/ath9k/regd.c @@ -131,46 +131,45 @@ static bool ath9k_regd_is_ccode_valid(struct ath_hal *ah, return false; } -static u32 +static void ath9k_regd_get_wmodes_nreg(struct ath_hal *ah, struct country_code_to_enum_rd *country, - struct regDomain *rd5GHz) + struct regDomain *rd5GHz, + unsigned long *modes_allowed) { - u32 modesAvail; + bitmap_copy(modes_allowed, ah->ah_caps.wireless_modes, ATH9K_MODE_MAX); - modesAvail = ah->ah_caps.wireless_modes; + if (test_bit(ATH9K_MODE_11G, ah->ah_caps.wireless_modes) && + (!country->allow11g)) + clear_bit(ATH9K_MODE_11G, modes_allowed); - if ((modesAvail & ATH9K_MODE_SEL_11G) && (!country->allow11g)) - modesAvail &= ~ATH9K_MODE_SEL_11G; - if ((modesAvail & ATH9K_MODE_SEL_11A) && + if (test_bit(ATH9K_MODE_11A, ah->ah_caps.wireless_modes) && (ath9k_regd_is_chan_bm_zero(rd5GHz->chan11a))) - modesAvail &= ~ATH9K_MODE_SEL_11A; + clear_bit(ATH9K_MODE_11A, modes_allowed); - if ((modesAvail & ATH9K_MODE_SEL_11NG_HT20) + if (test_bit(ATH9K_MODE_11NG_HT20, ah->ah_caps.wireless_modes) && (!country->allow11ng20)) - modesAvail &= ~ATH9K_MODE_SEL_11NG_HT20; + clear_bit(ATH9K_MODE_11NG_HT20, modes_allowed); - if ((modesAvail & ATH9K_MODE_SEL_11NA_HT20) + if (test_bit(ATH9K_MODE_11NA_HT20, ah->ah_caps.wireless_modes) && (!country->allow11na20)) - modesAvail &= ~ATH9K_MODE_SEL_11NA_HT20; + clear_bit(ATH9K_MODE_11NA_HT20, modes_allowed); - if ((modesAvail & ATH9K_MODE_SEL_11NG_HT40PLUS) && + if (test_bit(ATH9K_MODE_11NG_HT40PLUS, ah->ah_caps.wireless_modes) && (!country->allow11ng40)) - modesAvail &= ~ATH9K_MODE_SEL_11NG_HT40PLUS; + clear_bit(ATH9K_MODE_11NG_HT40PLUS, modes_allowed); - if ((modesAvail & ATH9K_MODE_SEL_11NG_HT40MINUS) && + if (test_bit(ATH9K_MODE_11NG_HT40MINUS, ah->ah_caps.wireless_modes) && (!country->allow11ng40)) - modesAvail &= ~ATH9K_MODE_SEL_11NG_HT40MINUS; + clear_bit(ATH9K_MODE_11NG_HT40MINUS, modes_allowed); - if ((modesAvail & ATH9K_MODE_SEL_11NA_HT40PLUS) && + if (test_bit(ATH9K_MODE_11NA_HT40PLUS, ah->ah_caps.wireless_modes) && (!country->allow11na40)) - modesAvail &= ~ATH9K_MODE_SEL_11NA_HT40PLUS; + clear_bit(ATH9K_MODE_11NA_HT40PLUS, modes_allowed); - if ((modesAvail & ATH9K_MODE_SEL_11NA_HT40MINUS) && + if (test_bit(ATH9K_MODE_11NA_HT40MINUS, ah->ah_caps.wireless_modes) && (!country->allow11na40)) - modesAvail &= ~ATH9K_MODE_SEL_11NA_HT40MINUS; - - return modesAvail; + clear_bit(ATH9K_MODE_11NA_HT40MINUS, modes_allowed); } bool ath9k_regd_is_public_safety_sku(struct ath_hal *ah) @@ -545,10 +544,10 @@ ath9k_regd_add_channel(struct ath_hal *ah, } } - if (cm->mode & (ATH9K_MODE_SEL_11A | - ATH9K_MODE_SEL_11NA_HT20 | - ATH9K_MODE_SEL_11NA_HT40PLUS | - ATH9K_MODE_SEL_11NA_HT40MINUS)) { + if ((cm->mode == ATH9K_MODE_11A) || + (cm->mode == ATH9K_MODE_11NA_HT20) || + (cm->mode == ATH9K_MODE_11NA_HT40PLUS) || + (cm->mode == ATH9K_MODE_11NA_HT40MINUS)) { if (rd->flags & (ADHOC_NO_11A | DISALLOW_ADHOC_11A)) privFlags |= CHANNEL_DISALLOW_ADHOC; } @@ -618,10 +617,9 @@ ath9k_regd_init_channels(struct ath_hal *ah, u32 maxchans, u32 *nchans, u8 *regclassids, u32 maxregids, u32 *nregids, u16 cc, - u32 modeSelect, bool enableOutdoor, + bool enableOutdoor, bool enableExtendedChannels) { - u32 modesAvail; u16 maxChan = 7000; struct country_code_to_enum_rd *country = NULL; struct regDomain rd5GHz, rd2GHz; @@ -631,11 +629,13 @@ ath9k_regd_init_channels(struct ath_hal *ah, u8 ctl; int regdmn; u16 chanSep; + unsigned long *modes_avail; + DECLARE_BITMAP(modes_allowed, ATH9K_MODE_MAX); - DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: cc %u mode 0x%x%s%s\n", - __func__, cc, modeSelect, - enableOutdoor ? " Enable outdoor" : " ", - enableExtendedChannels ? " Enable ecm" : ""); + DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: cc %u %s %s\n", + __func__, cc, + enableOutdoor ? "Enable outdoor" : "", + enableExtendedChannels ? "Enable ecm" : ""); if (!ath9k_regd_is_ccode_valid(ah, cc)) { DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, @@ -726,9 +726,11 @@ ath9k_regd_init_channels(struct ath_hal *ah, } if (country == NULL) { - modesAvail = ah->ah_caps.wireless_modes; + modes_avail = ah->ah_caps.wireless_modes; } else { - modesAvail = ath9k_regd_get_wmodes_nreg(ah, country, &rd5GHz); + ath9k_regd_get_wmodes_nreg(ah, country, &rd5GHz, modes_allowed); + modes_avail = modes_allowed; + if (!enableOutdoor) maxChan = country->outdoorChanStart; } @@ -745,19 +747,12 @@ ath9k_regd_init_channels(struct ath_hal *ah, struct RegDmnFreqBand *fband = NULL, *freqs; int8_t low_adj = 0, hi_adj = 0; - if ((cm->mode & modeSelect) == 0) { + if (!test_bit(cm->mode, modes_avail)) { DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, - "%s: skip mode 0x%x flags 0x%x\n", + "%s: !avail mode %d flags 0x%x\n", __func__, cm->mode, cm->flags); continue; } - if ((cm->mode & modesAvail) == 0) { - DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, - "%s: !avail mode 0x%x (0x%x) flags 0x%x\n", - __func__, modesAvail, cm->mode, - cm->flags); - continue; - } if (!ath9k_get_channel_edges(ah, cm->flags, &c_lo, &c_hi)) { DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, "%s: channels 0x%x not supported " @@ -767,25 +762,25 @@ ath9k_regd_init_channels(struct ath_hal *ah, } switch (cm->mode) { - case ATH9K_MODE_SEL_11A: - case ATH9K_MODE_SEL_11NA_HT20: - case ATH9K_MODE_SEL_11NA_HT40PLUS: - case ATH9K_MODE_SEL_11NA_HT40MINUS: + case ATH9K_MODE_11A: + case ATH9K_MODE_11NA_HT20: + case ATH9K_MODE_11NA_HT40PLUS: + case ATH9K_MODE_11NA_HT40MINUS: rd = &rd5GHz; channelBM = rd->chan11a; freqs = ®Dmn5GhzFreq[0]; ctl = rd->conformanceTestLimit; break; - case ATH9K_MODE_SEL_11B: + case ATH9K_MODE_11B: rd = &rd2GHz; channelBM = rd->chan11b; freqs = ®Dmn2GhzFreq[0]; ctl = rd->conformanceTestLimit | CTL_11B; break; - case ATH9K_MODE_SEL_11G: - case ATH9K_MODE_SEL_11NG_HT20: - case ATH9K_MODE_SEL_11NG_HT40PLUS: - case ATH9K_MODE_SEL_11NG_HT40MINUS: + case ATH9K_MODE_11G: + case ATH9K_MODE_11NG_HT20: + case ATH9K_MODE_11NG_HT40PLUS: + case ATH9K_MODE_11NG_HT40MINUS: rd = &rd2GHz; channelBM = rd->chan11g; freqs = ®Dmn2Ghz11gFreq[0]; @@ -801,13 +796,13 @@ ath9k_regd_init_channels(struct ath_hal *ah, if (ath9k_regd_is_chan_bm_zero(channelBM)) continue; - if ((cm->mode == ATH9K_MODE_SEL_11NA_HT40PLUS) || - (cm->mode == ATH9K_MODE_SEL_11NG_HT40PLUS)) { + if ((cm->mode == ATH9K_MODE_11NA_HT40PLUS) || + (cm->mode == ATH9K_MODE_11NG_HT40PLUS)) { hi_adj = -20; } - if ((cm->mode == ATH9K_MODE_SEL_11NA_HT40MINUS) || - (cm->mode == ATH9K_MODE_SEL_11NG_HT40MINUS)) { + if ((cm->mode == ATH9K_MODE_11NA_HT40MINUS) || + (cm->mode == ATH9K_MODE_11NG_HT40MINUS)) { low_adj = 20; } diff --git a/drivers/net/wireless/ath9k/regd.h b/drivers/net/wireless/ath9k/regd.h index ae77496bfde..0ecd344fbd9 100644 --- a/drivers/net/wireless/ath9k/regd.h +++ b/drivers/net/wireless/ath9k/regd.h @@ -117,11 +117,11 @@ #define isUNII1OddChan(ch) \ ((ch == 5170) || (ch == 5190) || (ch == 5210) || (ch == 5230)) -#define IS_HT40_MODE(_mode) \ - (((_mode == ATH9K_MODE_SEL_11NA_HT40PLUS || \ - _mode == ATH9K_MODE_SEL_11NG_HT40PLUS || \ - _mode == ATH9K_MODE_SEL_11NA_HT40MINUS || \ - _mode == ATH9K_MODE_SEL_11NG_HT40MINUS) ? true : false)) +#define IS_HT40_MODE(_mode) \ + (((_mode == ATH9K_MODE_11NA_HT40PLUS || \ + _mode == ATH9K_MODE_11NG_HT40PLUS || \ + _mode == ATH9K_MODE_11NA_HT40MINUS || \ + _mode == ATH9K_MODE_11NG_HT40MINUS) ? true : false)) #define CHAN_FLAGS (CHANNEL_ALL|CHANNEL_HALF|CHANNEL_QUARTER) diff --git a/drivers/net/wireless/ath9k/regd_common.h b/drivers/net/wireless/ath9k/regd_common.h index b3bfae4fc99..9112c030b1e 100644 --- a/drivers/net/wireless/ath9k/regd_common.h +++ b/drivers/net/wireless/ath9k/regd_common.h @@ -1893,15 +1893,15 @@ static struct regDomain regDomains[] = { }; static const struct cmode modes[] = { - {ATH9K_MODE_SEL_11A, CHANNEL_A}, - {ATH9K_MODE_SEL_11B, CHANNEL_B}, - {ATH9K_MODE_SEL_11G, CHANNEL_G}, - {ATH9K_MODE_SEL_11NG_HT20, CHANNEL_G_HT20}, - {ATH9K_MODE_SEL_11NG_HT40PLUS, CHANNEL_G_HT40PLUS}, - {ATH9K_MODE_SEL_11NG_HT40MINUS, CHANNEL_G_HT40MINUS}, - {ATH9K_MODE_SEL_11NA_HT20, CHANNEL_A_HT20}, - {ATH9K_MODE_SEL_11NA_HT40PLUS, CHANNEL_A_HT40PLUS}, - {ATH9K_MODE_SEL_11NA_HT40MINUS, CHANNEL_A_HT40MINUS}, + {ATH9K_MODE_11A, CHANNEL_A}, + {ATH9K_MODE_11B, CHANNEL_B}, + {ATH9K_MODE_11G, CHANNEL_G}, + {ATH9K_MODE_11NG_HT20, CHANNEL_G_HT20}, + {ATH9K_MODE_11NG_HT40PLUS, CHANNEL_G_HT40PLUS}, + {ATH9K_MODE_11NG_HT40MINUS, CHANNEL_G_HT40MINUS}, + {ATH9K_MODE_11NA_HT20, CHANNEL_A_HT20}, + {ATH9K_MODE_11NA_HT40PLUS, CHANNEL_A_HT40PLUS}, + {ATH9K_MODE_11NA_HT40MINUS, CHANNEL_A_HT40MINUS}, }; static struct japan_bandcheck j_bandcheck[] = { diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index debd7f46d44..157f830ee6b 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -408,7 +408,7 @@ static int ath_tx_prepare(struct ath_softc *sc, if (txctl->min_rate) rcs[0].rix = ath_rate_findrateix(sc, txctl->min_rate); else - rcs[0].rix = sc->sc_minrateix; + rcs[0].rix = 0; rcs[0].tries = ATH_MGT_TXMAXTRY; } rix = rcs[0].rix; |