Commit 6338709a authored by Ming Yen Hsieh's avatar Ming Yen Hsieh Committed by Felix Fietkau
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wifi: mt76: mt7925: improve EHT capability control in regulatory flow



Move EHT flag handling into mt7925_regd_channel_update() to ensure
correct channel capability reporting.

Signed-off-by: default avatarMing Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20251031090352.1400079-5-mingyen.hsieh@mediatek.com


Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 33051008
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+0 −2
Original line number Diff line number Diff line
@@ -1369,8 +1369,6 @@ void mt7925_scan_work(struct work_struct *work)
				if (!is_valid_alpha2(evt->alpha2))
					break;

				mt7925_regd_be_ctrl(phy->dev, evt->alpha2);

				if (mdev->alpha2[0] != '0' && mdev->alpha2[1] != '0')
					break;

+18 −0
Original line number Diff line number Diff line
@@ -83,6 +83,17 @@ mt7925_regd_channel_update(struct wiphy *wiphy, struct mt792x_dev *dev)
			dev->phy.clc_chan_conf &= ~MT7925_UNII_6G_IS_VALID;
	}

	sband = wiphy->bands[NL80211_BAND_2GHZ];
	if (!sband)
		return;

	for (i = 0; i < sband->n_channels; i++) {
		ch = &sband->channels[i];

		if (!dev->has_eht)
			ch->flags |= IEEE80211_CHAN_NO_EHT;
	}

	sband = wiphy->bands[NL80211_BAND_5GHZ];
	if (!sband)
		return;
@@ -93,6 +104,9 @@ mt7925_regd_channel_update(struct wiphy *wiphy, struct mt792x_dev *dev)
		/* UNII-4 */
		if (IS_UNII_INVALID(0, 5845, 5925, ch->center_freq))
			ch->flags |= IEEE80211_CHAN_DISABLED;

		if (!dev->has_eht)
			ch->flags |= IEEE80211_CHAN_NO_EHT;
	}

	sband = wiphy->bands[NL80211_BAND_6GHZ];
@@ -108,6 +122,9 @@ mt7925_regd_channel_update(struct wiphy *wiphy, struct mt792x_dev *dev)
		    IS_UNII_INVALID(3, 6525, 6875, ch->center_freq) ||
		    IS_UNII_INVALID(4, 6875, 7125, ch->center_freq))
			ch->flags |= IEEE80211_CHAN_DISABLED;

		if (!dev->has_eht)
			ch->flags |= IEEE80211_CHAN_NO_EHT;
	}
}

@@ -128,6 +145,7 @@ int mt7925_mcu_regd_update(struct mt792x_dev *dev, u8 *alpha2,
	if (ret < 0)
		goto err;

	mt7925_regd_be_ctrl(dev, alpha2);
	mt7925_regd_channel_update(wiphy, dev);

	ret = mt7925_mcu_set_channel_domain(hw->priv);