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wifi: mt76: mt7925: config the dwell time by firmware

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To optimize the scan time of mt7925, remove the dwell time
setting for the scan command and let it be controlled by
the firmware as mt7921.

Signed-off-by: Michael Lo <michael.lo@mediatek.com>
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20241106013221.18101-1-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Michael Lo authored and Felix Fietkau committed 2025-01-14 13:34:35 +01:00
1 parent 50f64e4253
commit efeaabc568
1 file changed
+1 -11
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drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
+1 -11
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@@ -2689,14 +2689,12 @@ int mt7925_mcu_set_dbdc(struct mt76_phy *phy, bool enable)
return err;
}
#define MT76_CONNAC_SCAN_CHANNEL_TIME 60
int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
struct ieee80211_scan_request *scan_req)
{
struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
struct cfg80211_scan_request *sreq = &scan_req->req;
int n_ssids = 0, err, i, duration;
int n_ssids = 0, err, i;
struct ieee80211_channel **scan_list = sreq->channels;
struct mt76_dev *mdev = phy->dev;
struct mt76_connac_mcu_scan_channel *chan;
@@ -2732,14 +2730,6 @@ int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif,
req->scan_type = sreq->n_ssids ? 1 : 0;
req->probe_req_num = sreq->n_ssids ? 2 : 0;
duration = MT76_CONNAC_SCAN_CHANNEL_TIME;
/* increase channel time for passive scan */
if (!sreq->n_ssids)
duration *= 2;
req->timeout_value = cpu_to_le16(sreq->n_channels * duration);
req->channel_min_dwell_time = cpu_to_le16(duration);
req->channel_dwell_time = cpu_to_le16(duration);
tlv = mt76_connac_mcu_add_tlv(skb, UNI_SCAN_SSID, sizeof(*ssid));
ssid = (struct scan_ssid_tlv *)tlv;
for (i = 0; i < sreq->n_ssids; i++) {