From: Shayne Chen <shayne.chen@mediatek.com>
To: Felix Fietkau <nbd@nbd.name>
Cc: linux-wireless <linux-wireless@vger.kernel.org>,
Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
Ryder Lee <ryder.lee@mediatek.com>,
linux-mediatek <linux-mediatek@lists.infradead.org>,
Evelyn Tsai <evelyn.tsai@mediatek.com>,
Shayne Chen <shayne.chen@mediatek.com>
Subject: [PATCH] mt76: mt7915: fix tssi indication field of DBDC NICs
Date: Mon, 3 May 2021 16:04:37 +0800 [thread overview]
Message-ID: <20210503080437.4697-1-shayne.chen@mediatek.com> (raw)
From: Evelyn Tsai <evelyn.tsai@mediatek.com>
Correct the bitfield which indicates TSSI on/off for MT7915D NIC.
Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
index 033fb59..7896e98 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
@@ -99,12 +99,15 @@ static inline bool
mt7915_tssi_enabled(struct mt7915_dev *dev, enum nl80211_band band)
{
u8 *eep = dev->mt76.eeprom.data;
+ u8 val = eep[MT_EE_WIFI_CONF + 7];
- /* TODO: DBDC */
- if (band == NL80211_BAND_5GHZ)
- return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF7_TSSI0_5G;
+ if (band == NL80211_BAND_2GHZ)
+ return val & MT_EE_WIFI_CONF7_TSSI0_2G;
+
+ if (dev->dbdc_support)
+ return val & MT_EE_WIFI_CONF7_TSSI1_5G;
else
- return eep[MT_EE_WIFI_CONF + 7] & MT_EE_WIFI_CONF7_TSSI0_2G;
+ return val & MT_EE_WIFI_CONF7_TSSI0_5G;
}
extern const u8 mt7915_sku_group_len[MAX_SKU_RATE_GROUP_NUM];
--
2.18.0
reply other threads:[~2021-05-03 8:05 UTC|newest]
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