* [PATCH] wifi: mt76: mt7921: Configure the 6GHz power type including regulatory limits and SAR power after the connection is established.
@ 2026-02-11 9:50 Leon Yen
0 siblings, 0 replies; only message in thread
From: Leon Yen @ 2026-02-11 9:50 UTC (permalink / raw)
To: nbd, lorenzo
Cc: linux-wireless, linux-mediatek, deren.wu, sean.wang,
mingyen.hsieh, michael.lo, allan.wang, quan.zhou, sarick.jiang,
ryder.lee, shayne.chen, leon.yen
From: Michael Lo <michael.lo@mediatek.com>
To set the 6GHz power type and ensure compliance with regulatory limits and
Specific Absorption Rate (SAR) after a connection, we'll need to consider
both hardware-level configurations and software regulations ensuring
adherence to regional standards.
Fixes: 51ba0e3a15eb ("wifi: mt76: mt7921: add 6GHz power type support for clc")
Signed-off-by: Michael Lo <michael.lo@mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mt7921/main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 42b9514e04e7..3d74fabe7408 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -800,7 +800,8 @@ mt7921_regd_set_6ghz_power_type(struct ieee80211_vif *vif, bool is_add)
}
out:
- mt7921_mcu_set_clc(dev, dev->mt76.alpha2, dev->country_ie_env);
+ if (vif->bss_conf.chanreq.oper.chan->band == NL80211_BAND_6GHZ)
+ mt7921_regd_update(dev);
}
int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
--
2.45.2
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2026-02-11 9:50 [PATCH] wifi: mt76: mt7921: Configure the 6GHz power type including regulatory limits and SAR power after the connection is established Leon Yen
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