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Mon, 26 Feb 2024 13:24:33 +0000 Received: from TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::58f5:1590:22a9:6f6]) by TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM ([fe80::58f5:1590:22a9:6f6%4]) with mapi id 15.20.7316.034; Mon, 26 Feb 2024 13:24:33 +0000 From: Shengyu Qu To: linux@armlinux.org.uk, andrew@lunn.ch, hkallweit1@gmail.com, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Shengyu Qu Subject: [PATCH v1] net: sfp: add quirks for ODI DFP-34X-2C2 Date: Mon, 26 Feb 2024 21:23:46 +0800 Message-ID: X-Mailer: git-send-email 2.39.2 X-TMN: [ffUVxoTrwJkx9AQFUnET/LjLusg4OZUy] X-ClientProxiedBy: SG2PR04CA0180.apcprd04.prod.outlook.com (2603:1096:4:14::18) To TY3P286MB2611.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:23e::10) X-Microsoft-Original-Message-ID: <20240226132346.12019-1-wiagn233@outlook.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: TY3P286MB2611:EE_|TYCP286MB3427:EE_ X-MS-Office365-Filtering-Correlation-Id: abaf2053-4451-41c0-07ab-08dc36ce4516 X-Microsoft-Antispam: BCL:0; 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So use sfp_quirk_2500basex for this module to allow 2500Base-X mode. Signed-off-by: Shengyu Qu --- drivers/net/phy/sfp.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index f75c9eb3958e..2021cb4ff2f6 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -495,6 +495,13 @@ static const struct sfp_quirk sfp_quirks[] = { // 2500MBd NRZ in their EEPROM SFP_QUIRK_M("Lantech", "8330-262D-E", sfp_quirk_2500basex), + // ODI DFP-34X-2C2 can operate at 2500base-X, but incorrectly report 1300MBd + // NRZ in the EEPROM. + // Besides, In early batches, vendor id is set to OEM, but that is fixed in + // newer batches. + SFP_QUIRK_M("ODI", "DFP-34X-2C2", sfp_quirk_2500basex), + SFP_QUIRK_M("OEM", "DFP-34X-2C2", sfp_quirk_2500basex), + SFP_QUIRK_M("UBNT", "UF-INSTANT", sfp_quirk_ubnt_uf_instant), // Walsun HXSX-ATR[CI]-1 don't identify as copper, and use the