diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index dc94f52e6e8b..515bb58e19fd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -154,6 +154,42 @@ int mt7615_eeprom_get_power_index(struct mt7615_dev *dev, return index; } +static void mt7615_apply_cal_free_data(struct mt7615_dev *dev) +{ + static const u16 ical[] = { + 0x53, 0x54, 0x55, 0x56, 0x57, 0x5c, 0x5d, 0x62, 0x63, 0x68, + 0x69, 0x6e, 0x6f, 0x73, 0x74, 0x78, 0x79, 0x82, 0x83, 0x87, + 0x88, 0x8c, 0x8d, 0x91, 0x92, 0x96, 0x97, 0x9b, 0x9c, 0xa0, + 0xa1, 0xaa, 0xab, 0xaf, 0xb0, 0xb4, 0xb5, 0xb9, 0xba, 0xf4, + 0xf7, 0xff, + 0x140, 0x141, 0x145, 0x146, 0x14a, 0x14b, 0x154, 0x155, 0x159, + 0x15a, 0x15e, 0x15f, 0x163, 0x164, 0x168, 0x169, 0x16d, 0x16e, + 0x172, 0x173, 0x17c, 0x17d, 0x181, 0x182, 0x186, 0x187, 0x18b, + 0x18c + }; + static const u16 ical_nocheck[] = { + 0x110, 0x111, 0x112, 0x113, 0x114, 0x115, 0x116, 0x117, 0x118, + 0x1b5, 0x1b6, 0x1b7, 0x3ac, 0x3ad, 0x3ae, 0x3af, 0x3b0, 0x3b1, + 0x3b2 + }; + u8 *eeprom = dev->mt76.eeprom.data; + u8 *otp = dev->mt76.otp.data; + int i; + + if (!otp) + return; + + for (i = 0; i < ARRAY_SIZE(ical); i++) + if (!otp[ical[i]]) + return; + + for (i = 0; i < ARRAY_SIZE(ical); i++) + eeprom[ical[i]] = otp[ical[i]]; + + for (i = 0; i < ARRAY_SIZE(ical_nocheck); i++) + eeprom[ical_nocheck[i]] = otp[ical_nocheck[i]]; +} + int mt7615_eeprom_init(struct mt7615_dev *dev) { int ret; @@ -166,6 +202,8 @@ int mt7615_eeprom_init(struct mt7615_dev *dev) if (ret && dev->mt76.otp.data) memcpy(dev->mt76.eeprom.data, dev->mt76.otp.data, MT7615_EEPROM_SIZE); + else + mt7615_apply_cal_free_data(dev); mt7615_eeprom_parse_hw_cap(dev); memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, |