Commit b3d95f09 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
Browse files

mt76: mt7615: introduce mt7615_eeprom_parse_hw_band_cap routine 



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: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent c321a3d7

drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c

+24 −6
Original line number Diff line number Diff line
@@ -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;

	}

}



static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)

{

	u8 *eeprom = dev->mt76.eeprom.data;

	u8 tx_mask, max_nss;

	u32 val;



	if (is_mt7622(&dev->mt76))

		dev->mt76.cap.has_5ghz = false;

	mt7615_eeprom_parse_hw_band_cap(dev);



	/* read tx-rx mask from eeprom */

	val = mt76_rr(dev, MT_TOP_STRAP_STA);

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