linux-kernel - [PATCH] mt76: mt7615: fix MT7615_CFEND_RATE

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Date:   Sat, 21 Dec 2019 15:17:00 +0800
From:   Ryder Lee <ryder.lee@...iatek.com>
To:     Felix Fietkau <nbd@....name>,
        Lorenzo Bianconi <lorenzo.bianconi@...hat.com>
CC:     <linux-wireless@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Ryder Lee <ryder.lee@...iatek.com>
Subject: [PATCH] mt76: mt7615: fix MT7615_CFEND_RATE_DEFAULT value

Fix defualt CFEND_RATE and replace hardcode values.

Signed-off-by: Ryder Lee <ryder.lee@...iatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7615/init.c   | 4 ++--
 drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 442736ceabe5..94a0dc8bfa28 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -35,8 +35,8 @@ static void mt7615_mac_init(struct mt7615_dev *dev)
 	mt76_wr(dev, MT_TMAC_TRCR1, val);
 
 	val = MT_AGG_ACR_PKT_TIME_EN | MT_AGG_ACR_NO_BA_AR_RULE |
-	      FIELD_PREP(MT_AGG_ACR_CFEND_RATE, 0x49) | /* 24M */
-	      FIELD_PREP(MT_AGG_ACR_BAR_RATE, 0x4b); /* 6M */
+	      FIELD_PREP(MT_AGG_ACR_CFEND_RATE, MT7615_CFEND_RATE_DEFAULT) |
+	      FIELD_PREP(MT_AGG_ACR_BAR_RATE, MT7615_BAR_RATE_DEFAULT);
 	mt76_wr(dev, MT_AGG_ACR0, val);
 	mt76_wr(dev, MT_AGG_ACR1, val);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 554bd04d6d81..48810eda1cd6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -40,7 +40,8 @@
 #define MT_CHFREQ_DBDC_IDX	BIT(6)
 #define MT_CHFREQ_SEQ		GENMASK(5, 0)
 
-#define MT7615_CFEND_RATE_DEFAULT	0x69 /* chip default (24M) */
+#define MT7615_BAR_RATE_DEFAULT		0x4b /* OFDM 6M */
+#define MT7615_CFEND_RATE_DEFAULT	0x49 /* OFDM 24M */
 #define MT7615_CFEND_RATE_11B		0x03 /* 11B LP, 11M */
 
 struct mt7615_vif;
-- 
2.18.0