Example #1
0
static void vnt_bss_info_changed(struct ieee80211_hw *hw,
		struct ieee80211_vif *vif, struct ieee80211_bss_conf *conf,
		u32 changed)
{
	struct vnt_private *priv = hw->priv;

	priv->current_aid = conf->aid;

	if (changed & BSS_CHANGED_BSSID)
		MACvWriteBSSIDAddress(priv->PortOffset, (u8 *)conf->bssid);

	if (changed & BSS_CHANGED_BASIC_RATES) {
		priv->basic_rates = conf->basic_rates;

		CARDvUpdateBasicTopRate(priv);

		dev_dbg(&priv->pcid->dev,
			"basic rates %x\n", conf->basic_rates);
	}

	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
		if (conf->use_short_preamble) {
			MACvEnableBarkerPreambleMd(priv->PortOffset);
			priv->byPreambleType = true;
		} else {
			MACvDisableBarkerPreambleMd(priv->PortOffset);
			priv->byPreambleType = false;
		}
	}

	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
		if (conf->use_cts_prot)
			MACvEnableProtectMD(priv->PortOffset);
		else
			MACvDisableProtectMD(priv->PortOffset);
	}

	if (changed & BSS_CHANGED_ERP_SLOT) {
		if (conf->use_short_slot)
			priv->bShortSlotTime = true;
		else
			priv->bShortSlotTime = false;

		CARDbSetPhyParameter(priv, priv->byBBType);
		BBvSetVGAGainOffset(priv, priv->abyBBVGA[0]);
	}

	if (changed & BSS_CHANGED_TXPOWER)
		RFbSetPower(priv, priv->wCurrentRate,
			    conf->chandef.chan->hw_value);

	if (changed & BSS_CHANGED_BEACON_ENABLED) {
		dev_dbg(&priv->pcid->dev,
			"Beacon enable %d\n", conf->enable_beacon);

		if (conf->enable_beacon) {
			vnt_beacon_enable(priv, vif, conf);

			MACvRegBitsOn(priv->PortOffset, MAC_REG_TCR,
				      TCR_AUTOBCNTX);
		} else {
			MACvRegBitsOff(priv->PortOffset, MAC_REG_TCR,
				       TCR_AUTOBCNTX);
		}
	}

	if (changed & BSS_CHANGED_ASSOC && priv->op_mode != NL80211_IFTYPE_AP) {
		if (conf->assoc) {
			CARDbUpdateTSF(priv, conf->beacon_rate->hw_value,
				       conf->sync_device_ts, conf->sync_tsf);

			CARDbSetBeaconPeriod(priv, conf->beacon_int);

			CARDvSetFirstNextTBTT(priv, conf->beacon_int);
		} else {
			VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL,
				     TFTCTL_TSFCNTRST);
			VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL,
				     TFTCTL_TSFCNTREN);
		}
	}
}
Example #2
0
static void vnt_bss_info_changed(struct ieee80211_hw *hw,
		struct ieee80211_vif *vif, struct ieee80211_bss_conf *conf,
		u32 changed)
{
	struct vnt_private *priv = hw->priv;

	priv->current_aid = conf->aid;

	if (changed & BSS_CHANGED_BSSID && conf->bssid)
		vnt_mac_set_bssid_addr(priv, (u8 *)conf->bssid);


	if (changed & BSS_CHANGED_BASIC_RATES) {
		priv->basic_rates = conf->basic_rates;

		vnt_update_top_rates(priv);

		dev_dbg(&priv->usb->dev, "basic rates %x\n", conf->basic_rates);
	}

	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
		if (conf->use_short_preamble) {
			vnt_mac_enable_barker_preamble_mode(priv);
			priv->preamble_type = true;
		} else {
			vnt_mac_disable_barker_preamble_mode(priv);
			priv->preamble_type = false;
		}
	}

	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
		if (conf->use_cts_prot)
			vnt_mac_enable_protect_mode(priv);
		else
			vnt_mac_disable_protect_mode(priv);
	}

	if (changed & BSS_CHANGED_ERP_SLOT) {
		if (conf->use_short_slot)
			priv->short_slot_time = true;
		else
			priv->short_slot_time = false;

		vnt_set_short_slot_time(priv);
		vnt_set_vga_gain_offset(priv, priv->bb_vga[0]);
		vnt_update_pre_ed_threshold(priv, false);
	}

	if (changed & BSS_CHANGED_TXPOWER)
		vnt_rf_setpower(priv, priv->current_rate,
					conf->chandef.chan->hw_value);

	if (changed & BSS_CHANGED_BEACON_ENABLED) {
		dev_dbg(&priv->usb->dev,
				"Beacon enable %d\n", conf->enable_beacon);

		if (conf->enable_beacon) {
			vnt_beacon_enable(priv, vif, conf);

			vnt_mac_reg_bits_on(priv, MAC_REG_TCR, TCR_AUTOBCNTX);
		} else {
			vnt_mac_reg_bits_off(priv, MAC_REG_TCR, TCR_AUTOBCNTX);
		}
	}

	if (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_BEACON_INFO) &&
	    priv->op_mode != NL80211_IFTYPE_AP) {
		if (conf->assoc && conf->beacon_rate) {
			vnt_mac_reg_bits_on(priv, MAC_REG_TFTCTL,
					    TFTCTL_TSFCNTREN);

			vnt_adjust_tsf(priv, conf->beacon_rate->hw_value,
				       conf->sync_tsf, priv->current_tsf);

			vnt_mac_set_beacon_interval(priv, conf->beacon_int);

			vnt_reset_next_tbtt(priv, conf->beacon_int);
		} else {
			vnt_clear_current_tsf(priv);

			vnt_mac_reg_bits_off(priv, MAC_REG_TFTCTL,
					     TFTCTL_TSFCNTREN);
		}
	}
}