diff mbox series

[v3,2/4] mt76: add mt76_default_basic_rate more devices can rely on

Message ID 8a86a3483ac686d40861489884c7737d38648905.1626207204.git.objelf@gmail.com
State New
Headers show
Series [v3,1/4] mt76: fix mt76_rates for the multiple devices | expand

Commit Message

Sean Wang July 13, 2021, 8:15 p.m. UTC 
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>
---
v3:  created in v3 that is splitted out from the patch
     ("mt76: mt7921: fix mgmt frame using unexpected bitrate") v2
     for more mt76 devices like mt7915 can reuse.
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 14 ++++++++++++++
 drivers/net/wireless/mediatek/mt76/mt76.h     |  1 +
 2 files changed, 15 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 20b2423efc19..56e80e0fb2c2 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -1336,3 +1336,17 @@  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 e51ab917296d..d34d77967780 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -881,6 +881,7 @@  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)
 {