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From: Felix Fietkau <nbd@nbd.name>
To: linux-wireless@vger.kernel.org
Cc: Sean Wang <sean.wang@mediatek.com>, Ryder Lee <ryder.lee@mediatek.com>
Subject: [PATCH v4 1/3] mt76: add mt76_default_basic_rate more devices can rely on
Date: Thu, 15 Jul 2021 21:54:52 +0200	[thread overview]
Message-ID: <20210715195454.12370-1-nbd@nbd.name> (raw)

From: Sean Wang <sean.wang@mediatek.com>

add mt76_default_basic_rate to mt76 core more devices can rely on
to send frames which require the rate in the basic rates.

Suggested-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 14 ++++++++++++++
 drivers/net/wireless/mediatek/mt76/mt76.h     |  1 +
 2 files changed, 15 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index ee3a5b8d62d2..7403a012ceed 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -1351,3 +1351,17 @@ mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
 	return hwq;
 }
 EXPORT_SYMBOL_GPL(mt76_init_queue);
+
+u16 mt76_default_basic_rate(struct mt76_phy *phy, struct ieee80211_vif *vif)
+{
+	int i = ffs(vif->bss_conf.basic_rates) - 1, offset = 0;
+	struct ieee80211_rate *rate;
+
+	if (phy->chandef.chan->band == NL80211_BAND_5GHZ)
+		offset = 4;
+
+	rate = &mt76_rates[offset + i];
+
+	return rate->hw_value;
+}
+EXPORT_SYMBOL_GPL(mt76_default_basic_rate);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 0516d3afe262..bf36f9227713 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -891,6 +891,7 @@ int mt76_get_of_eeprom(struct mt76_dev *dev, void *data, int offset, int len);
 struct mt76_queue *
 mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
 		int ring_base);
+u16 mt76_default_basic_rate(struct mt76_phy *phy, struct ieee80211_vif *vif);
 static inline int mt76_init_tx_queue(struct mt76_phy *phy, int qid, int idx,
 				     int n_desc, int ring_base)
 {
-- 
2.30.1


             reply	other threads:[~2021-07-15 20:03 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-15 19:54 Felix Fietkau [this message]
2021-07-15 19:54 ` [PATCH v4 2/3] mt76: mt7921: fix mgmt frame using unexpected bitrate Felix Fietkau
2021-07-15 19:54 ` [PATCH v4 3/3] mt76: mt7915: " Felix Fietkau

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