From: Sander Vanheule <sander@svanheule.net>
Date: Tue, 2 Feb 2021 08:59:53 +0000 (+0100)
Subject: mt76: mt7615: support loading EEPROM for MT7613BE
X-Git-Tag: v5.15~1236^2~113^2~41^2~98
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=858ebf446bee7d5077bd99488aae617908c3f4fe;p=platform%2Fkernel%2Flinux-starfive.git

mt76: mt7615: support loading EEPROM for MT7613BE

EEPROM blobs for MT7613BE radios start with (little endian) 0x7663,
which is also the PCI device ID for this device. The EEPROM is required
for the radio to work at useful power levels, otherwise only the lowest
power level is available.

Suggested-by: Georgi Vlaev <georgi.vlaev@konsulko.com>
Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Sander Vanheule <sander@svanheule.net>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 2eab238..6dbaaf9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -86,6 +86,7 @@ static int mt7615_check_eeprom(struct mt76_dev *dev)
 	switch (val) {
 	case 0x7615:
 	case 0x7622:
+	case 0x7663:
 		return 0;
 	default:
 		return -EINVAL;