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@xxxxxxxxxx>
---
.../wireless/mediatek/mt76/mt7615/eeprom.c | 30 +++++++++++++++----
1 file changed, 24 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 5220c18e711f..b1091694569e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -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);
--
2.24.1
