Messages in this thread Patch in this message | | | From | Sergio Palumbo <> | Subject | [PATCH net-next] net: sfp: add quirk for ODI DFP-34X-2C2 GPON ONU SFP | Date | Sun, 28 Jan 2024 15:23:06 +0100 |
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DFP-34X-2C2 is a GPON spf module working at both 1000baseX and 2500baseX. Setting the module to LAN_SDS_MODE=6 the module is working at 2500baseX with auto negotiation see at https://hack-gpon.org/ont-odi-realtek-dfp-34x-2c2/ Unfortunatly the module's PHY is accessible at 1000baseX only. ethtool returning: Supported ports: [ Fibre ] Supported link modes: 1000baseX/Full
After applying the quirk: Supported ports: [ Fibre ] Supported link modes: 1000baseX/Full 2500baseX/Full Tested on BANANA PI R3 in OpenWRT v 23.05.2 Kernel 5.15.137 Tested on sfp to ethernet Media Converter. Autonegotiating 1000baseX or 2500baseX according to the connected host speed.
This module is existing in 2 versions: Vendor = "ODI" Vendor = "OEM" This is the patch for vendor "ODI"
Patch has been inserted keeping the list in alphabetical order first by vendor first and then by part string.
Signed-off-by: Sergio Palumbo <palumbo.ser@outlook.it> --- drivers/net/phy/sfp.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 3c0028a4af92..410375bc6b94 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -495,6 +495,9 @@ 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 GPON ONU support 2500base-X + SFP_QUIRK_M("ODI", "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 -- 2.34.1
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