}
EXPORT_SYMBOL(ath9k_cmn_get_hw_crypto_keytype);
-static u32 ath9k_get_extchanmode(struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
+static u32 ath9k_get_extchanmode(struct cfg80211_chan_def *chandef)
{
u32 chanmode = 0;
- switch (chan->band) {
+ switch (chandef->chan->band) {
case IEEE80211_BAND_2GHZ:
- switch (channel_type) {
- case NL80211_CHAN_NO_HT:
- case NL80211_CHAN_HT20:
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ case NL80211_CHAN_WIDTH_20:
chanmode = CHANNEL_G_HT20;
break;
- case NL80211_CHAN_HT40PLUS:
- chanmode = CHANNEL_G_HT40PLUS;
+ case NL80211_CHAN_WIDTH_40:
+ if (chandef->center_freq1 > chandef->chan->center_freq)
+ chanmode = CHANNEL_G_HT40PLUS;
+ else
+ chanmode = CHANNEL_G_HT40MINUS;
break;
- case NL80211_CHAN_HT40MINUS:
- chanmode = CHANNEL_G_HT40MINUS;
+ default:
break;
}
break;
case IEEE80211_BAND_5GHZ:
- switch (channel_type) {
- case NL80211_CHAN_NO_HT:
- case NL80211_CHAN_HT20:
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ case NL80211_CHAN_WIDTH_20:
chanmode = CHANNEL_A_HT20;
break;
- case NL80211_CHAN_HT40PLUS:
- chanmode = CHANNEL_A_HT40PLUS;
+ case NL80211_CHAN_WIDTH_40:
+ if (chandef->center_freq1 > chandef->chan->center_freq)
+ chanmode = CHANNEL_A_HT40PLUS;
+ else
+ chanmode = CHANNEL_A_HT40MINUS;
break;
- case NL80211_CHAN_HT40MINUS:
- chanmode = CHANNEL_A_HT40MINUS;
+ default:
break;
}
break;
* Update internal channel flags.
*/
void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
+ struct cfg80211_chan_def *chandef)
{
- ichan->channel = chan->center_freq;
- ichan->chan = chan;
+ ichan->channel = chandef->chan->center_freq;
+ ichan->chan = chandef->chan;
- if (chan->band == IEEE80211_BAND_2GHZ) {
+ if (chandef->chan->band == IEEE80211_BAND_2GHZ) {
ichan->chanmode = CHANNEL_G;
ichan->channelFlags = CHANNEL_2GHZ | CHANNEL_OFDM;
} else {
ichan->channelFlags = CHANNEL_5GHZ | CHANNEL_OFDM;
}
- if (channel_type != NL80211_CHAN_NO_HT)
- ichan->chanmode = ath9k_get_extchanmode(chan, channel_type);
+ switch (chandef->width) {
+ case NL80211_CHAN_WIDTH_5:
+ ichan->channelFlags |= CHANNEL_QUARTER;
+ break;
+ case NL80211_CHAN_WIDTH_10:
+ ichan->channelFlags |= CHANNEL_HALF;
+ break;
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ break;
+ case NL80211_CHAN_WIDTH_20:
+ case NL80211_CHAN_WIDTH_40:
+ ichan->chanmode = ath9k_get_extchanmode(chandef);
+ break;
+ default:
+ WARN_ON(1);
+ }
}
EXPORT_SYMBOL(ath9k_cmn_update_ichannel);
chan_idx = curchan->hw_value;
channel = &ah->channels[chan_idx];
- ath9k_cmn_update_ichannel(channel, curchan,
- cfg80211_get_chandef_type(&hw->conf.chandef));
+ ath9k_cmn_update_ichannel(channel, &hw->conf.chandef);
return channel;
}