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List:       linux-wireless
Subject:    [PATCH 1/6] mt76: mt7615: introduce mt7615_regd_notifier
From:       Lorenzo Bianconi <lorenzo () kernel ! org>
Date:       2019-06-29 10:36:06
Message-ID: 9373440a3e8767df6ce1803306fa9be5017064b3.1561804422.git.lorenzo () kernel ! org
[Download RAW message or body]

Introduce mt7615_regd_notifier callback. This is a preliminary patch to
add radar detection support to mt7615 driver

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7615/init.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c \
b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index 859de2454ec6..edce96ce79a4 \
                100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -208,6 +208,16 @@ mt7615_init_txpower(struct mt7615_dev *dev,
 	}
 }
 
+static void
+mt7615_regd_notifier(struct wiphy *wiphy,
+		     struct regulatory_request *request)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	struct mt7615_dev *dev = hw->priv;
+
+	dev->mt76.region = request->dfs_region;
+}
+
 int mt7615_register_device(struct mt7615_dev *dev)
 {
 	struct ieee80211_hw *hw = mt76_hw(dev);
@@ -230,6 +240,7 @@ int mt7615_register_device(struct mt7615_dev *dev)
 
 	wiphy->iface_combinations = if_comb;
 	wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
+	wiphy->reg_notifier = mt7615_regd_notifier;
 
 	ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
 	ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
-- 
2.21.0


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