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mt76: mt7615: introduce mt7615_eeprom_parse_hw_band_cap routine

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Introduce mt7615_eeprom_parse_hw_band_cap routine in order to configure
supported band for mt7663e and mt7622 devices since they do not rely on
eeprom data to enable 2GHz/5GHz bands

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2020-03-17 17:41:25 +01:00 committed by Felix Fietkau
parent c321a3d7e3
commit b3d95f0968
1 changed files with 24 additions and 6 deletions
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30
drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
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@ -91,11 +91,23 @@ static int mt7615_check_eeprom(struct mt76_dev *dev)
}
}
static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
static void
mt7615_eeprom_parse_hw_band_cap(struct mt7615_dev *dev)
{
u8 *eeprom = dev->mt76.eeprom.data;
u8 tx_mask, max_nss;
u32 val;
u8 val, *eeprom = dev->mt76.eeprom.data;
if (is_mt7663(&dev->mt76)) {
/* dual band */
dev->mt76.cap.has_2ghz = true;
dev->mt76.cap.has_5ghz = true;
return;
}
if (is_mt7622(&dev->mt76)) {
/* 2GHz only */
dev->mt76.cap.has_2ghz = true;
return;
}
val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL,
eeprom[MT_EE_WIFI_CONF]);
@ -111,9 +123,15 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
dev->mt76.cap.has_5ghz = true;
break;
}
}
if (is_mt7622(&dev->mt76))
dev->mt76.cap.has_5ghz = false;
static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
{
u8 *eeprom = dev->mt76.eeprom.data;
u8 tx_mask, max_nss;
u32 val;
mt7615_eeprom_parse_hw_band_cap(dev);
/* read tx-rx mask from eeprom */
val = mt76_rr(dev, MT_TOP_STRAP_STA);