void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
if (AR_SREV_5416(sc->sc_ah))
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
#ifdef CONFIG_ATH9K_RATE_CONTROL
hw->rate_control_algorithm = "ath9k_rate_control";
#endif
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap);
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
}
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
/* This is done for the currently configured channel */
bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &common->hw->conf;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
if (!ah->caldata)
return true;
if (!AR_SREV_9100(ah) && !AR_SREV_9160_10_OR_LATER(ah))
return true;
if (currCal == NULL)
return true;
if (currCal->calState != CAL_DONE) {
ath_dbg(common, CALIBRATE, "Calibration state incorrect, %d\n",
currCal->calState);
return true;
}
if (!(ah->supp_cals & currCal->calData->calType))
return true;
ath_dbg(common, CALIBRATE, "Resetting Cal %d state for channel %u\n",
currCal->calData->calType, conf->channel->center_freq);
ah->caldata->CalValid &= ~currCal->calData->calType;
currCal->calState = CAL_WAITING;
return false;
}
/* This is done for the currently configured channel */
bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
{
struct ieee80211_conf *conf = &ah->ah_sc->hw->conf;
struct ath9k_cal_list *currCal = ah->cal_list_curr;
if (!ah->curchan)
return true;
if (!AR_SREV_9100(ah) && !AR_SREV_9160_10_OR_LATER(ah))
return true;
if (currCal == NULL)
return true;
if (currCal->calState != CAL_DONE) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Calibration state incorrect, %d\n",
currCal->calState);
return true;
}
if (!ath9k_hw_iscal_supported(ah, currCal->calData->calType))
return true;
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Resetting Cal %d state for channel %u\n",
currCal->calData->calType, conf->channel->center_freq);
ah->curchan->CalValid &= ~currCal->calData->calType;
currCal->calState = CAL_WAITING;
return false;
}
bool ath9k_hw_init_cal(struct ath_hal *ah,
struct ath9k_channel *chan)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_channel *ichan = ath9k_regd_check_channel(ah, chan);
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
REG_READ(ah, AR_PHY_AGC_CONTROL) |
AR_PHY_AGC_CONTROL_CAL);
if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL, 0)) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"offset calibration failed to complete in 1ms; "
"noisy environment?\n");
return false;
}
if (AR_SREV_9285(ah) && AR_SREV_9285_11_OR_LATER(ah))
ath9k_hw_9285_pa_cal(ah);
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
REG_READ(ah, AR_PHY_AGC_CONTROL) |
AR_PHY_AGC_CONTROL_NF);
ahp->ah_cal_list = ahp->ah_cal_list_last = ahp->ah_cal_list_curr = NULL;
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
if (ath9k_hw_iscal_supported(ah, chan, ADC_GAIN_CAL)) {
INIT_CAL(&ahp->ah_adcGainCalData);
INSERT_CAL(ahp, &ahp->ah_adcGainCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC Gain Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, chan, ADC_DC_CAL)) {
INIT_CAL(&ahp->ah_adcDcCalData);
INSERT_CAL(ahp, &ahp->ah_adcDcCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC DC Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, chan, IQ_MISMATCH_CAL)) {
INIT_CAL(&ahp->ah_iqCalData);
INSERT_CAL(ahp, &ahp->ah_iqCalData);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling IQ Calibration.\n");
}
ahp->ah_cal_list_curr = ahp->ah_cal_list;
if (ahp->ah_cal_list_curr)
ath9k_hw_reset_calibration(ah, ahp->ah_cal_list_curr);
}
ichan->CalValid = 0;
return true;
}
void ath9k_hw_reset_calvalid(struct ath_hal *ah, struct ath9k_channel *chan,
bool *isCalDone)
{
struct ath_hal_5416 *ahp = AH5416(ah);
struct ath9k_channel *ichan =
ath9k_regd_check_channel(ah, chan);
struct hal_cal_list *currCal = ahp->ah_cal_list_curr;
*isCalDone = true;
if (!AR_SREV_9100(ah) && !AR_SREV_9160_10_OR_LATER(ah))
return;
if (currCal == NULL)
return;
if (ichan == NULL) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"invalid channel %u/0x%x; no mapping\n",
chan->channel, chan->channelFlags);
return;
}
if (currCal->calState != CAL_DONE) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Calibration state incorrect, %d\n",
currCal->calState);
return;
}
if (!ath9k_hw_iscal_supported(ah, chan, currCal->calData->calType))
return;
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"Resetting Cal %d state for channel %u/0x%x\n",
currCal->calData->calType, chan->channel,
chan->channelFlags);
ichan->CalValid &= ~currCal->calData->calType;
currCal->calState = CAL_WAITING;
*isCalDone = false;
}
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
if (AR_SREV_5416(sc->sc_ah))
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
#ifdef CONFIG_ATH9K_RATE_CONTROL
hw->rate_control_algorithm = "ath9k_rate_control";
#endif
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
ieee80211_hw_set(hw, SPECTRUM_MGMT);
ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
ieee80211_hw_set(hw, SIGNAL_DBM);
ieee80211_hw_set(hw, RX_INCLUDES_FCS);
ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
if (ath9k_ps_enable)
ieee80211_hw_set(hw, SUPPORTS_PS);
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
ieee80211_hw_set(hw, AMPDU_AGGREGATION);
if (AR_SREV_9280_20_OR_LATER(ah))
hw->radiotap_mcs_details |=
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
}
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
ieee80211_hw_set(hw, MFP_CAPABLE);
hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR |
NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
NL80211_FEATURE_P2P_GO_CTWIN;
if (!IS_ENABLED(CONFIG_ATH9K_TX99)) {
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT) |
#ifdef CONFIG_WIRELESS_WDS
BIT(NL80211_IFTYPE_WDS) |
#endif
BIT(NL80211_IFTYPE_OCB);
if (ath9k_is_chanctx_enabled())
hw->wiphy->interface_modes |=
BIT(NL80211_IFTYPE_P2P_DEVICE);
hw->wiphy->iface_combinations = if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
hw->queues = 4;
hw->max_rates = 4;
hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->txq_data_size = sizeof(struct ath_atx_tid);
hw->extra_tx_headroom = 4;
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[NL80211_BAND_2GHZ] =
&common->sbands[NL80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[NL80211_BAND_5GHZ] =
&common->sbands[NL80211_BAND_5GHZ];
#ifdef CONFIG_ATH9K_CHANNEL_CONTEXT
ath9k_set_mcc_capab(sc, hw);
#endif
ath9k_init_wow(hw);
ath9k_cmn_reload_chainmask(ah);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
}
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_RC_TABLE |
IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
if (ath9k_ps_enable)
hw->flags |= IEEE80211_HW_SUPPORTS_PS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9280_20_OR_LATER(ah))
hw->radiotap_mcs_details |=
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
}
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
if (!config_enabled(CONFIG_ATH9K_TX99)) {
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
hw->wiphy->iface_combinations = if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
#ifdef CONFIG_PM_SLEEP
if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&
(sc->driver_data & ATH9K_PCI_WOW) &&
device_can_wakeup(sc->dev))
hw->wiphy->wowlan = &ath9k_wowlan_support;
atomic_set(&sc->wow_sleep_proc_intr, -1);
atomic_set(&sc->wow_got_bmiss_intr, -1);
#endif
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->extra_tx_headroom = 4;
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
IEEE80211_HW_SUPPORTS_RC_TABLE |
IEEE80211_HW_QUEUE_CONTROL |
IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
if (ath9k_ps_enable)
hw->flags |= IEEE80211_HW_SUPPORTS_PS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9280_20_OR_LATER(ah))
hw->radiotap_mcs_details |=
IEEE80211_RADIOTAP_MCS_HAVE_STBC;
}
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->features |= (NL80211_FEATURE_ACTIVE_MONITOR |
NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE);
if (!config_enabled(CONFIG_ATH9K_TX99)) {
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
if (!ath9k_use_chanctx) {
hw->wiphy->iface_combinations = if_comb;
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_WDS);
} else {
hw->wiphy->iface_combinations = if_comb_multi;
hw->wiphy->n_iface_combinations =
ARRAY_SIZE(if_comb_multi);
hw->wiphy->max_scan_ssids = 255;
hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
hw->wiphy->max_remain_on_channel_duration = 10000;
hw->chanctx_data_size = sizeof(void *);
hw->extra_beacon_tailroom =
sizeof(struct ieee80211_p2p_noa_attr) + 9;
}
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
/* allow 4 queues per channel context +
* 1 cab queue + 1 offchannel tx queue
*/
hw->queues = 10;
/* last queue for offchannel */
hw->offchannel_tx_hw_queue = hw->queues - 1;
hw->max_rates = 4;
hw->max_listen_interval = 10;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&common->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&common->sbands[IEEE80211_BAND_5GHZ];
ath9k_init_wow(hw);
ath9k_cmn_reload_chainmask(ah);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
bool
ath9k_hw_set_channel(struct ath_hal *ah, struct ath9k_channel *chan)
{
u32 channelSel = 0;
u32 bModeSynth = 0;
u32 aModeRefSel = 0;
u32 reg32 = 0;
u16 freq;
struct chan_centers centers;
ath9k_hw_get_channel_centers(ah, chan, ¢ers);
freq = centers.synth_center;
if (freq < 4800) {
u32 txctl;
if (((freq - 2192) % 5) == 0) {
channelSel = ((freq - 672) * 2 - 3040) / 10;
bModeSynth = 0;
} else if (((freq - 2224) % 5) == 0) {
channelSel = ((freq - 704) * 2 - 3040) / 10;
bModeSynth = 1;
} else {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"Invalid channel %u MHz\n", freq);
return false;
}
channelSel = (channelSel << 2) & 0xff;
channelSel = ath9k_hw_reverse_bits(channelSel, 8);
txctl = REG_READ(ah, AR_PHY_CCK_TX_CTRL);
if (freq == 2484) {
REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl | AR_PHY_CCK_TX_CTRL_JAPAN);
} else {
REG_WRITE(ah, AR_PHY_CCK_TX_CTRL,
txctl & ~AR_PHY_CCK_TX_CTRL_JAPAN);
}
} else if ((freq % 20) == 0 && freq >= 5120) {
channelSel =
ath9k_hw_reverse_bits(((freq - 4800) / 20 << 2), 8);
aModeRefSel = ath9k_hw_reverse_bits(1, 2);
} else if ((freq % 10) == 0) {
channelSel =
ath9k_hw_reverse_bits(((freq - 4800) / 10 << 1), 8);
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah))
aModeRefSel = ath9k_hw_reverse_bits(2, 2);
else
aModeRefSel = ath9k_hw_reverse_bits(1, 2);
} else if ((freq % 5) == 0) {
channelSel = ath9k_hw_reverse_bits((freq - 4800) / 5, 8);
aModeRefSel = ath9k_hw_reverse_bits(1, 2);
} else {
DPRINTF(ah->ah_sc, ATH_DBG_CHANNEL,
"Invalid channel %u MHz\n", freq);
return false;
}
reg32 =
(channelSel << 8) | (aModeRefSel << 2) | (bModeSynth << 1) |
(1 << 5) | 0x1;
REG_WRITE(ah, AR_PHY(0x37), reg32);
ah->ah_curchan = chan;
AH5416(ah)->ah_curchanRadIndex = -1;
return true;
}
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
hw->flags = IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
IEEE80211_HW_REPORTS_TX_ACK_STATUS;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt)
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_P2P_CLIENT) |
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_WDS) |
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
hw->wiphy->iface_combinations = &if_comb;
hw->wiphy->n_iface_combinations = 1;
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
hw->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
#ifdef CONFIG_PM_SLEEP
if ((ah->caps.hw_caps & ATH9K_HW_WOW_DEVICE_CAPABLE) &&
device_can_wakeup(sc->dev)) {
hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT |
WIPHY_WOWLAN_DISCONNECT;
hw->wiphy->wowlan.n_patterns = MAX_NUM_USER_PATTERN;
hw->wiphy->wowlan.pattern_min_len = 1;
hw->wiphy->wowlan.pattern_max_len = MAX_PATTERN_SIZE;
}
atomic_set(&sc->wow_sleep_proc_intr, -1);
atomic_set(&sc->wow_got_bmiss_intr, -1);
#endif
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
hw->max_listen_interval = 1;
hw->max_rate_tries = 10;
hw->sta_data_size = sizeof(struct ath_node);
hw->vif_data_size = sizeof(struct ath_vif);
hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1;
hw->wiphy->available_antennas_tx = BIT(ah->caps.max_txchains) - 1;
/* single chain devices with rx diversity */
if (ah->caps.hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB)
hw->wiphy->available_antennas_rx = BIT(0) | BIT(1);
sc->ant_rx = hw->wiphy->available_antennas_rx;
sc->ant_tx = hw->wiphy->available_antennas_tx;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&sc->sbands[IEEE80211_BAND_2GHZ];
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
bool ath9k_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
{
if (AR_SREV_9285_12_OR_LATER(ah)) {
if (!ar9285_clc(ah, chan))
return false;
} else {
if (AR_SREV_9280_10_OR_LATER(ah)) {
if (!AR_SREV_9287_10_OR_LATER(ah))
REG_CLR_BIT(ah, AR_PHY_ADC_CTL,
AR_PHY_ADC_CTL_OFF_PWDADC);
REG_SET_BIT(ah, AR_PHY_AGC_CONTROL,
AR_PHY_AGC_CONTROL_FLTR_CAL);
}
/* Calibrate the AGC */
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
REG_READ(ah, AR_PHY_AGC_CONTROL) |
AR_PHY_AGC_CONTROL_CAL);
/* Poll for offset calibration complete */
if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL,
0, AH_WAIT_TIMEOUT)) {
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"offset calibration failed to complete in 1ms; "
"noisy environment?\n");
return false;
}
if (AR_SREV_9280_10_OR_LATER(ah)) {
if (!AR_SREV_9287_10_OR_LATER(ah))
REG_SET_BIT(ah, AR_PHY_ADC_CTL,
AR_PHY_ADC_CTL_OFF_PWDADC);
REG_CLR_BIT(ah, AR_PHY_AGC_CONTROL,
AR_PHY_AGC_CONTROL_FLTR_CAL);
}
}
/* Do PA Calibration */
if (AR_SREV_9285_11_OR_LATER(ah))
ath9k_hw_9285_pa_cal(ah, true);
/* Do NF Calibration after DC offset and other calibrations */
REG_WRITE(ah, AR_PHY_AGC_CONTROL,
REG_READ(ah, AR_PHY_AGC_CONTROL) | AR_PHY_AGC_CONTROL_NF);
ah->cal_list = ah->cal_list_last = ah->cal_list_curr = NULL;
/* Enable IQ, ADC Gain and ADC DC offset CALs */
if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) {
if (ath9k_hw_iscal_supported(ah, ADC_GAIN_CAL)) {
INIT_CAL(&ah->adcgain_caldata);
INSERT_CAL(ah, &ah->adcgain_caldata);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC Gain Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, ADC_DC_CAL)) {
INIT_CAL(&ah->adcdc_caldata);
INSERT_CAL(ah, &ah->adcdc_caldata);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling ADC DC Calibration.\n");
}
if (ath9k_hw_iscal_supported(ah, IQ_MISMATCH_CAL)) {
INIT_CAL(&ah->iq_caldata);
INSERT_CAL(ah, &ah->iq_caldata);
DPRINTF(ah->ah_sc, ATH_DBG_CALIBRATE,
"enabling IQ Calibration.\n");
}
ah->cal_list_curr = ah->cal_list;
if (ah->cal_list_curr)
ath9k_hw_reset_calibration(ah, ah->cal_list_curr);
}
chan->CalValid = 0;
return true;
}
